| 1994 |
Untitled Document |
d94n12.txt |
802.1 |
Unknown |
IEEE 802.1 |
Error generating summary. |
.txt |
| 1994 |
Untitled Document |
d94n16.txt |
802.1 |
Unknown |
N/A |
Error generating summary. |
.txt |
| 1995 |
Instructions for Revision of Overview and Architecture |
d95n007.txt |
802.1 |
Unknown |
N/A |
This document provides editorial instructions for revising the IEEE 802.1 Overview and Architecture standard, focusing on updates to definitions, management text, and technical content. The instructions reference discussions from the July 1995 P802.1 meeting and include contributions expected from John Boal regarding isochronous operation. |
.txt |
| 1995 |
Instructions to Editor for P802.1j & Ballot Summary |
d95n008.txt |
802.1J |
Unknown |
P802.1j/D4 |
This document provides instructions for revising P802.1j/D4 following a Working Group ballot that achieved 88% approval (100% after comment resolution), with detailed disposition of technical and editorial comments from contributors including Hal Keen, Dave Carlson, Alan Chambers, Paul Cowell, Rosemary Slager, and Robin Tasker. |
.txt |
| 1995 |
Comments on ISO/IEC 10038/PDAM 2 |
d95n009.txt |
802.1 |
Unknown |
N/A |
This document proposes technical and editorial comments on ISO/IEC 10038/PDAM 2, focusing on adding an Entry Index attribute for Read Filtering Database Entry Range operation and numerous editorial corrections. The document addresses IEEE 802.1 bridging management standards with references to ISO/IEC specifications and LMMS service primitives. |
.txt |
| 1995 |
Comments on ISO/IEC 15802-5/PDAM 1 |
d95n010.txt |
802.1 |
Unknown |
N/A |
This document provides IEEE 802.1's proposed comments on ISO/IEC 15802-5/PDAM 1, suggesting that certain text be moved to a normative annex and highlighting the need to align protocol identifier descriptions with IEEE Std 802-1990 definitions. |
.txt |
| 1995 |
802.1 Resolution on progression of VLAN work (7/95) |
d95n028.txt |
802.1D |
Unknown |
N/A |
This IEEE 802.1 resolution from July 1995 formally establishes the need to standardize Virtual LAN (VLAN) technologies within the Interworking Task Group, citing benefits like easier network management, traffic control, and security. The resolution, moved by Perry and seconded by Slager, proposes interim meetings to define VLAN requirements and prepare a Project Authorization Request (PAR) with a target completion at the November 1995 802 meeting. |
.txt |
| 1995 |
IEEE 802.1 Working Group Minutes - March 1995 Meeting |
e95n014.txt |
802.1J |
Unknown |
P802.1G/D12 |
This document contains meeting minutes from the IEEE 802.1 Working Group plenary session held in West Palm Beach, Florida in March 1995. The minutes cover administrative items, progress reports on various technical subgroups (OATS, MUTS, FRTS), internetworking standards development including MAC bridging and managed objects, and discussions on multimedia support for MAC bridges, with key participants including Bill Lidinsky (Chair), Mick Seaman, Floyd Backes, and other voting members. |
.txt |
| 1995 |
Untitled Document |
e95n015.txt |
802.1P |
Unknown |
N/A |
Error generating summary. |
.txt |
| 1995 |
Proposed Changes to 802.1D Section 3 |
e95n016.txt |
802.1D |
Tony Jeffree |
N/A |
This document proposes modifications to IEEE 802.1D Section 3 to incorporate traffic class expediting and dynamic multicast filtering capabilities in bridges, introducing concepts of multiple queues and traffic classification for prioritized frame transmission. Key contributors include Tony Jeffree, Mick Seaman, and Peter Wang. |
.txt |
| 1995 |
VLAN Ad Hoc Group Discussion |
e95n018.txt |
802.1 |
Bill Lidinsky |
N/A |
This document is correspondence between IEEE 802.1 Chair Bill Lidinsky and Karl Shimada regarding scheduling presentations for a proposed VLAN Ad Hoc Group at the June 1995 plenary meeting. The discussion involves coordinating meeting times, with Lidinsky offering a Monday afternoon slot and suggesting the VLAN work might belong in 802.1's internetworking task group, with Dawn Williams assisting with room reservations. |
.txt |
| 1995 |
Re: VLAN Ad Hoc Group |
e95n019.txt |
802.1D |
Alan M Chambers |
N/A |
Alan Chambers agrees that VLAN work should be handled by the 802.1 Interworking Task Group, citing the group's experience with 802.1D and 802.1G standards. The email is part of a discussion thread about where VLAN standardization efforts should be organized within IEEE 802.1. |
.txt |
| 1995 |
IEEE VLAN Study Group Formation Meeting Announcement |
e95n021.txt |
802.1 |
Mick Seaman |
N/A |
This document discusses the formation of a VLAN ad hoc study group meeting at the July 1995 IEEE Plenary, with Mick Seaman expressing concern about maintaining continuity with existing 802.1 VLAN work. The email includes details about meeting schedules, a Cisco tutorial, and mentions Rising Star Research hosting an interim meeting, with participation from numerous industry representatives from companies including 3Com, Cisco, Bay Networks, HP, AMD, and others. |
.txt |
| 1995 |
802.1 Interim Meeting Announcement - Denver Oct 1995 |
e95n029.txt |
802.1 |
K. Karl Shimada |
N/A |
This document announces the IEEE 802.1 interim meeting scheduled for October 11-13, 1995 at the Denver Marriott Tech Center, providing hotel reservation details and travel directions. The announcement includes three separate messages from K. Karl Shimada of Rising Star Research, who organized the meeting logistics and addressed reservation problems reported by attendees. |
.txt |
| 1995 |
VLAN use of SDE - IEEE 802.10 Security Response |
e95n030.txt |
802.10 |
Bill Lidinsky |
IEEE 802.10 |
This document forwards a message from Russ Housley (IEEE 802.10) to Don Loughry regarding Martin McNealis's VLAN tutorial at the Hawaii Plenary, clarifying that while SDE (IEEE Std 802.10b-1992) is suitable for VLAN traffic segmentation, it must include cryptographic mechanisms for confidentiality and/or integrity as required by the standard. |
.txt |
| 1995 |
Untitled Document |
e95n031.txt |
Unknown |
Unknown |
N/A |
Error generating summary. |
.txt |
| 1995 |
802.1 Interim Meeting VLAN Agenda - Denver Oct 1995 |
e95n032.txt |
802.1D |
Bill Lidinsky |
N/A |
This document outlines the agenda for an IEEE 802.1 interim meeting in Denver focused primarily on VLAN requirements and implementation, with Bill Lidinsky (802.1 Chair from Fermilab) noting that only Cisco had made technical contributions and calling for an in-depth discussion of VLAN issues. |
.txt |
| 1995 |
1 Gbps Ethernet Interest Query |
e95n048.txt |
Unknown |
Brian MacLeod |
N/A |
This document is a brief email from Brian MacLeod seeking to connect with individuals interested in 1 Gbps Ethernet technology. MacLeod, who can be reached at bmacleod@netcom.com, posted this query to the IEEE 802.1 mailing list in October 1995. |
.txt |
| 1995 |
802.1 Agenda, Denver Interim Meeting (VLANs, etc.) |
e95n050.txt |
802.1P |
Mick Seaman |
N/A |
This document outlines the agenda for an 802.1 interim meeting in Denver focusing on VLAN standardization work, with goals to define VLANs, partition the effort, and establish requirements. The meeting will be led by Mick Seaman (802.1 Interworking Task Group Chair from 3Com) and Bill Lidinsky, addressing P802.1p Multimedia and P802.1d revisions. |
.txt |
| 1995 |
IEEE 802.1 VLAN Interim Meeting Minutes - Day 3 |
e95n054.txt |
802.1D |
Anil Rijsinghani |
IEEE 802.1 |
Minutes from the third day of IEEE 802.1's 2.5-day interim meeting on VLANs in Denver (October 1995), covering discussions on VLAN topologies, potential solutions, service definitions, and the VLMP proposal. Key participants included Bill Lidinsky (802.1 Chair), Mick Seaman (Interworking Chair), David Cullerot, and John Wakerly, with the group working to establish draft VLAN requirements and terminology. |
.txt |
| 1995 |
IEEE 802.1 Virtual LAN Requirements Discussion Notes |
e95n055.txt |
802.1D |
Mick Seaman |
IEEE 802.1 |
Meeting notes from IEEE 802.1 Denver interim (October 11-13, 1995) documenting Virtual LAN requirements discussions led by Task Group Chair Mick Seaman, with presentations by Martin McNealis (Cisco) and contributions from Rosemary Slager, aimed at establishing consensus on VLAN definitions, requirements, and implementation considerations for standardization work. |
.txt |
| 1995 |
Re: IP multicast, Floyd Backes's presentation, Denver |
e95n056.txt |
Unknown |
Steve Witz |
N/A |
This email thread discusses Floyd Backes's presentation on PIM (Protocol Independent Multicast) from the Denver 802.1 meeting, with Steve Witz defending Cisco against criticism that PIM caused MBONE meltdowns, clarifying these were implementation bugs rather than protocol design flaws. |
.txt |
| 1995 |
IEEE 802.5 DTR Transmit Control Mechanism Analysis |
m95n013.txt |
802.5 |
Trevor Warwick |
N/A |
This document analyzes the Transmit Control (formerly Flow Control) mechanism in the 802.5 DTR standard, explaining how concentrators and stations can stop each other from transmitting LLC/MAC frames and discussing its practical limitations. Trevor Warwick from Madge argues that the mechanism has limited utility for general flow control, particularly noting implementation challenges and lack of end-to-end propagation capabilities across heterogeneous networks. |
.txt |
| 1995 |
IEEE 802 Virtual LANs - Definition and Requirements |
m95n023.txt |
802.1D |
John Hart |
IEEE 802.1 |
This document proposes a formal definition and requirements for IEEE 802 Virtual LANs (VLANs), aimed at standardizing VLAN implementations across vendors to address inconsistencies causing confusion in the industry. John Hart and Floyd Backes present this to IEEE 802.1, recommending the formation of a working group to draft VLAN standards that would enable logical grouping of users, better traffic control, and easier network management while maintaining compatibility with existing 802.1D bridged LANs. |
.txt |
| 1995 |
802.1 Minutes and Document Plan |
p95n012.txt |
802.1 |
Bill Lidinsky |
N/A |
This plan establishes procedures for distributing action lists, supplementary materials, and documents from IEEE 802.1 meetings held during 802 plenary sessions. The plan aims to provide action lists within two weeks and machine-readable documents on the 802.1 FTP server within three weeks, with roles defined for the Recording Secretary, Chair, Vice Chair, and Operating Secretary. |
.txt |
| 1995 |
1995 - The Year of the Virtual LAN |
p95n022.pdf |
802.1D |
mmcnealis |
IEEE 802.10 |
This Cisco Systems presentation from the IEEE Conference in Maui (July 1995) discusses Virtual LAN technologies, focusing on IEEE 802.10 VLAN implementation methods including VLAN signaling and tagging approaches. The document examines how VLANs can be implemented at the Data Link Layer using IEEE 802.10 framing with a 4-byte Security Association Identifier (SAID) field for VLAN identification across shared backbones. |
.pdf |
| 1995 |
Some VLAN Requirements & Considerations |
p95n024.pdf |
802.1D |
Henry Yang & Anil Rijsinghani |
IEEE 802.1 |
This IEEE 802.1 document from Digital Equipment Corporation presents 19 proposed requirements for VLAN standardization, covering logical grouping of stations across physical LANs, interoperability with 802 technologies, and management capabilities. The document was presented at the IEEE 802.1 meeting in Maui on July 11, 1995, to facilitate discussions on VLAN standards development. |
.pdf |
| 1995 |
VLAN Definition - IEEE 802.1 Interim Meeting |
p95n033.pdf |
802.1D |
K. Karl Shimada |
IEEE 802.1 |
This presentation from Rising Star Research's K. Karl Shimada at the IEEE 802.1 Interim Meeting in Denver (October 1995) presents market research on port switching and LAN switching benefits, and proposes a technical definition for VLANs as logical groupings of stations and switch ports that can communicate as if on the same physical LAN segment. |
.pdf |
| 1995 |
Requirements for VLANs - IEEE 802.1 Interim Meeting |
p95n034.pdf |
802.1 |
David Cullerot |
N/A |
This document presents customer requirements and implementation approaches for VLANs at the October 1995 IEEE 802.1 interim meeting. David Cullerot from Cabletron Systems, Inc. discusses two main VLAN types (Port Assigned and MAC Address Assigned), directory architectures, and customer expectations including simplified management, broadcast containment, and multi-protocol support. |
.pdf |
| 1995 |
Intelligent Switching Hubs: Some VLAN Styles |
p95n035.pdf |
802.10 |
John Wakerly |
IEEE 802.1 |
This presentation from the October 1995 IEEE 802.1 meeting explores different Virtual LAN (VLAN) implementation styles in intelligent switching hubs, covering Layer-2 approaches (bridge groups, MAC-address lists, protocol-type groups, encapsulation) and Layer-2/3 multilayer solutions. John Wakerly, CTO of Alantec, examines the technical challenges and design considerations for each VLAN style in network switches. |
.pdf |
| 1995 |
VLAN Requirements |
p95n041.pdf |
802.1D |
K. Karl Shimada |
IEEE 802.1 |
This presentation from the IEEE 802.1 Interim Meeting in Denver (October 1995) outlines comprehensive requirements for VLAN implementation across all 802 LAN technologies. Presented by K. Karl Shimada of Rising Star Research, it covers key requirements including support for multiple network topologies, inter-VLAN communication, management simplicity, and interoperability with existing 802.1D bridges. |
.pdf |
| 1995 |
VLAN Classes |
p95n042.pdf |
802.1 |
K. Karl Shimada |
IEEE 802.1 |
This presentation from the IEEE 802.1 Interim Meeting in Denver (October 1995) defines five classes of VLANs, ranging from basic port switching (Class I) to advanced implementations supporting ATM LAN Emulation (Class V). Presented by K. Karl Shimada of Rising Star Research, the document outlines a hierarchical classification system for VLAN capabilities including port-based, inter-switch, MAC-based, protocol-based, and ATM-enabled VLANs. |
.pdf |
| 1995 |
IP Multicast Overview - IEEE 802 VLAN Meeting |
p95n043.txt |
Unknown |
Floyd Backes |
N/A |
This presentation provides a technical overview of IP multicast technology, covering IGMP (Internet Group Management Protocol), various multicast routing protocols (DVMRP, MOSPF, PIM, CBT), and distribution tree mechanisms. Presented by Floyd Backes from 3Com at the IEEE 802 VLAN Interim Meeting in Denver on October 11, 1995, with distribution by Alan M Chambers. |
.txt |
| 1995 |
Virtual LAN Requirements |
p95n044.txt |
802.1 |
Martin McNealis |
IEEE 802.1 |
This document outlines 21 technical requirements for Virtual LAN (vLAN) implementation in IEEE 802.1 networks, covering aspects like logical grouping independent of physical location, backwards compatibility, and inter-vLAN communication. Written by Martin McNealis of Cisco Systems for the IEEE 802.1 Interim meeting on October 12, 1995. |
.txt |
| 1995 |
Virtual LAN Management Protocol (VLMP) Presentation |
p95n045.pdf |
802.10 |
John F. Wakerly |
IEEE 802.1 |
This presentation introduces VLMP, a draft RFC protocol researched by Prof. David Cheriton for exchanging VLAN information between switches on extended LANs. The protocol enables vendor-independent VLAN naming, membership management, and interoperability between switches implementing different VLAN styles, presented by John F. Wakerly (CTO, ALANTEC) and David R. Cheriton (Stanford University/Granite Systems) at the IEEE 802.1 Meeting in October 1995. |
.pdf |
| 1995 |
Untitled Document |
p95n046.txt |
802.1D |
Unknown |
IEEE 802.1 |
Error generating summary. |
.txt |
| 1995 |
IEEE 802.1 - 1995 Document Register |
regstr95.txt |
802.1J |
Unknown |
P802.1j/D5 |
This document register lists IEEE 802.1 working group documents from 1995, covering topics including VLAN requirements and protocols, MAC bridge managed objects, traffic class and multicast filtering services, with contributions from key stakeholders like Mick Seaman, David Cheriton, John Wakerly, and organizations developing emerging VLAN and multicast technologies. |
.txt |
| 1995 |
Proposed VLAN Service Definition |
s95n051.txt |
802.1 |
Paul Frantz |
IEEE 802.1 |
This document presents a proposed 802 VLAN service definition developed by Paul Frantz (Bay Networks), Martin McNealis and Tony Moraros (Cisco Systems) for IEEE 802.1. It defines how Virtual LANs should map packets based on various criteria (MAC addresses, port configuration, protocol fields) and specify forwarding rules for unicast, broadcast, and multicast traffic across network segments. |
.txt |
| 1995 |
Untitled Document |
s95n052.pdf |
Unknown |
Unknown |
N/A |
Error generating summary. |
.pdf |
| 1995 |
Ethernet Group Membership Protocol (EGMP) Draft RFC |
s95n053.pdf |
Unknown |
Kenneth J. Duda |
N/A |
This draft RFC specifies EGMP, a MAC-level protocol for explicitly joining and leaving multicast and unicast groups on extended LANs like switched/bridged Ethernet, providing a data link layer analog to IGMP. The document was authored by Kenneth J. Duda (Granite Systems), Stephen E. Deering (Xerox PARC), and David R. Cheriton (Stanford University and Granite Systems) to address scalability issues with multicast distribution in bridged networks. |
.pdf |
| 1995 |
Untitled Document |
s95n057.txt |
802.9 |
Unknown |
N/A |
Error generating summary. |
.txt |
| 1995 |
Comment on P802.1p/D0 Traffic Classes Recommendation |
s95n058.txt |
802.1P |
Hal Keen |
P802.1p/D0 |
This document provides feedback on the P802.1p draft standard, specifically addressing concerns about the clarity of the recommendation for implementing two traffic classes in section 3.7.4. Keen from AT&T GIS suggests expanding the note to reference Annex F, which provides guidance for cases where departure from the two-class recommendation may be warranted, to prevent implementors from misunderstanding the recommendation as mandatory. |
.txt |
| 1995 |
Virtual LAN Topology Definitions and Considerations |
s95n059a.pdf |
802.1D |
David Cullerot |
N/A |
This IEEE 802.1 presentation from October 1995 by David Cullerot of Cabletron Systems defines Virtual LAN topology concepts including VLAN switches, interswitch mediums (ISM), and various link types. The document addresses VLAN scalability up to 250,000 users, router configurations, spanning tree algorithm issues, and topology considerations for heterogeneous LAN technologies. |
.pdf |
| 1995 |
Untitled Document |
s95n059b.pdf |
802.1 |
Unknown |
N/A |
Error generating summary. |
.pdf |
| 1995 |
P802.1j/D5: Managed Objects for MAC Bridges |
s95n060.txt |
802.1J |
Unknown |
P802.1j/D5 |
This is an IEEE 802.1 email voting ballot from August 1995 regarding P802.1j/D5, a supplement to IEEE Std 802.1D that defines managed objects for MAC bridges. The document shows a disapproval vote from R.V. Slager of IBM with technical comments about changing "shall" to "should" on page 9 and adjusting the PICs proforma accordingly. |
.txt |
| 1995a |
IEEE 802.1 - 1995 Document Register |
index95.txt |
802.1Q |
Unknown |
P802.1p/D1 |
This is an index/register of IEEE 802.1 working group documents from 1995, listing email exchanges, meeting minutes, and technical contributions primarily focused on VLAN standards development (802.1Q and 802.1p) and SDE revisions. Key contributors include Bill Lidinsky, Anil Rijsinghani, Mick Seaman, Paul Langille, and others discussing VLAN tagging, classification, and related networking standards. |
.txt |
| 1995a |
Editorial Instructions for Overview & Architecture Revision |
n007.txt |
802.1 |
Unknown |
N/A |
This document provides editorial instructions for revising the IEEE 802 Overview and Architecture document, focusing on clarifying LAN definitions, bridges/switches, performance expectations, and management text. Key references include discussions from the July 1995 P802.1 meeting and contributions expected from Mr. John Boal on isochronous operation. |
.txt |
| 1995a |
Instructions to Editor for P802.1j & Ballot Summary |
n008.txt |
802.1J |
Unknown |
P802.1j/D4 |
This document summarizes Working Group ballot results for P802.1j/D4, achieving 100% approval after comment resolution, and provides detailed instructions to the editor for addressing comments from Hal Keen, Dave Carlson, Alan Chambers, Paul Cowell, Rosemary Slager, and Robin Tasker regarding technical attributes, editorial consistency, and reference updates. |
.txt |
| 1995a |
Comments on ISO/IEC 10038/PDAM 2 - Bridge Management |
n009.txt |
802.1 |
Unknown |
N/A |
This document provides technical and editorial comments on ISO/IEC 10038/PDAM 2 related to IEEE 802.1 bridge management, focusing on mapping Read Filtering Database Entry operations and correcting various editorial issues. The comments address management operations, LMMS service primitives, and managed object classes in the context of Data Link layer bridge management. |
.txt |
| 1995a |
Comments on ISO/IEC 15802-5/PDAM 1 |
n010.txt |
802.1 |
Unknown |
N/A |
This document provides IEEE 802.1's proposed comments on ISO/IEC 15802-5/PDAM 1, focusing on protocol identifier definitions and suggesting that certain text be moved to a normative annex rather than appearing as a new subclause, with emphasis on aligning protocol identifiers with IEEE Std 802-1990 definitions. |
.txt |
| 1995a |
802.1 Minutes and Document Plan |
n012.txt |
802.1 |
Bill Lidinsky |
N/A |
This document outlines procedures for managing meeting outputs from IEEE 802.1 meetings, including action lists, supplementary materials, and documents to be distributed via the 802.1 FTP server. The plan establishes timelines and responsibilities for the Recording Secretary, Operating Secretary, and Chair in collecting and distributing meeting materials within 2-3 weeks. |
.txt |
| 1995a |
DTR Transmit Control (Flow Control) Mechanism Analysis |
n013.txt |
802.5 |
Trevor Warwick P&T-SP |
N/A |
This document analyzes the DTR "Flow Control" option (renamed to "Transmit Control") for 802.5 networks, describing how stations and C-Ports can stop each other from transmitting frames using MAC control frames. Trevor Warwick from Madge Networks presents concerns about the mechanism's limitations for general flow control and discusses practical use cases where concentrators might need to manage buffer overflows when multiple ports communicate with a single destination. |
.txt |
| 1995a |
IEEE 802.1 Working Group March 1995 Meeting Minutes |
n014.txt |
802.1J |
Unknown |
P802.1G/D12 |
This document records the minutes from the March 1995 IEEE 802.1 Working Group meeting in West Palm Beach, covering topics including PAR extensions for MAC Bridge standards, progress on multimedia and functional requirements task groups, and updates on 802.1G/D12 Remote Bridging and 802.1H/D5 MAC Bridging ballots. Key participants included Bill Lidinsky (Chair), Mick Seaman, Floyd Backes, and representatives from the MUTS and FRTS subgroups. |
.txt |
| 1995a |
Supplement to MAC Bridges: Traffic Class & Multicast |
n015.txt |
802.1P |
Mick Seaman |
N/A |
This document proposes IEEE 802.1p PAR for multimedia support in Bridged LANs, focusing on traffic class expediting and dynamic multicast filtering mechanisms. Key stakeholders include IEEE 802.1 Working Group, with coordination planned with ISO/IEC JTC1 SC6 and IETF, targeting May 1997 completion. |
.txt |
| 1995a |
Proposed Changes to 802.1D Section 3 |
n016.txt |
802.1D |
Tony Jeffree |
N/A |
This document proposes changes to IEEE 802.1D Section 3 to incorporate traffic class concepts and multiple queuing mechanisms for traffic class expediting and dynamic multicast filtering in bridges. Key contributors include Tony Jeffree, Mick Seaman, and Peter Wang, with the proposal intended for discussion at the July 1995 802.1 meeting. |
.txt |
| 1995a |
VLAN Ad Hoc Group Discussion |
n018.txt |
802.1 |
Bill Lidinsky |
N/A |
This email from 802.1 Chair Bill Lidinsky to K. Karl Shimada discusses scheduling for VLAN standardization presentations to 802.1, with the chair suggesting VLANs should be handled within 802.1's internetworking task group. The correspondence reveals early efforts to establish VLAN standards within IEEE 802, with Dawn Williams coordinating logistics and multiple manufacturers expressing interest in forming a study group. |
.txt |
| 1995a |
Re: VLAN Ad Hoc Group |
n019.txt |
802.1D |
Alan M Chambers |
N/A |
Alan Chambers agrees with Mick that VLAN work should be handled by the 802.1 Interworking Task Group, citing the importance of 802.1D and experience gained from 802.1G work. The communication is part of a discussion about where VLAN standardization efforts should be conducted within IEEE 802.1. |
.txt |
| 1995a |
IEEE 802.1 VLAN Study Group Meeting Coordination |
n021.txt |
802.1 |
Mick Seaman |
N/A |
This email thread discusses coordination of VLAN standardization meetings at the July 1995 IEEE Plenary, including a Monday morning formational meeting and joint sessions with 802.1. Key contributors include Mick Seaman from 3Com and Karl Shimada, with wide participation from major networking vendors including Cisco, HP, Bay Networks, AMD, and others involved in defining VLAN requirements and standards. |
.txt |
| 1995a |
IEEE 802 Virtual LANs Definition and Requirements |
n023.txt |
802.1D |
John Hart, Floyd Backes |
IEEE 802.1 |
This document proposes a formal definition and requirements for IEEE 802 Virtual LANs (VLANs), addressing industry confusion caused by inconsistent vendor implementations. Written by John Hart and Floyd Backes to IEEE 802.1, it recommends forming a working group to develop VLAN standards, defining VLANs as communication resources supporting MAC service between logical subsets of endpoints within 802.1D bridged networks. |
.txt |
| 1995a |
Issues Underlying Supporting Multimedia Apps in 802.1 |
n025.pdf |
802.1 |
Fouad A. Tobagi |
IEEE 802.1 |
This presentation from the July 1995 IEEE 802 Meeting in Maui examines the challenges of supporting multimedia applications (particularly video conferencing and streaming) over IEEE 802.1 networks. Fouad Tobagi from Stanford University and Starlight Networks analyzes bandwidth, latency, and multicasting requirements for various video quality levels, demonstrating the limitations of traditional Ethernet for multimedia traffic. |
.pdf |
| 1995a |
802.1 Resolution on progression of VLAN work |
n028.txt |
802.1D |
Unknown |
N/A |
This document presents IEEE 802.1's 1995 resolution to standardize Virtual LANs (VLANs) within the Interworking Task Group, citing benefits like easier network management, traffic containment, and security. The resolution, moved by Perry and seconded by Slager, calls for developing VLAN definitions, requirements, and a work program with completion targeted by November 1995. |
.txt |
| 1995a |
802.1 Interim Meeting October 1995 Denver Announcements |
n029.txt |
802.1 |
K. Karl Shimada |
N/A |
This document contains email announcements from K. Karl Shimada of Rising Star Research regarding logistics for the IEEE 802.1 interim meeting scheduled for October 11-13, 1995 at the Denver Marriott Tech Center. The announcements provide hotel reservation information, driving directions, and note that Rising Star Research will host a social event on October 11th. |
.txt |
| 1995a |
VLAN use of SDE - IEEE 802.10 Response |
n030.txt |
802.10 |
Bill Lidinsky |
IEEE 802.10 |
IEEE 802.1 Chair Bill Lidinsky forwards a message from Russ Housley (802.10) responding to Martin McNealis's VLAN tutorial presentation in Hawaii, clarifying that while SDE (802.10b-1992) is suitable for traffic segmentation in VLANs, it must include cryptographic mechanisms for confidentiality and/or integrity as required by the standard. |
.txt |
| 1995a |
VLAN use of SDE - Security Protocol Integration |
n031.txt |
Unknown |
Wen-Pai Lu |
N/A |
This 1995 correspondence discusses using the Secure Data Exchange (SDE) protocol for VLAN implementations to provide traffic separation, confidentiality, and integrity services. Key contributors include Wen-Pai Lu from Sprint, Bill Lidinsky, and mentions interest from the ATM Forum's LAN Emulation group. |
.txt |
| 1995a |
802.1 Interim Meeting VLAN Agenda |
n032.txt |
802.1D |
Bill Lidinsky |
N/A |
This document outlines the agenda for an IEEE 802.1 interim meeting in Denver (Oct 11-13, 1995) focused primarily on VLAN technology, addressing requirements, physical network topologies, and 802.1D applications. Bill Lidinsky (802.1 Chair from Fermilab) organized the meeting after noting limited technical contributions beyond Cisco's Maui presentation, with additional topics including IP multicasting (Backes), 802.1p progression, and 802.10 SDE use. |
.txt |
| 1995a |
IP Multicast Overview - IEEE 802 VLAN Interim Meeting |
n043.txt |
Unknown |
Floyd Backes |
N/A |
This document presents Floyd Backes's presentation on IP multicast fundamentals given at the IEEE 802 VLAN Interim Meeting on October 11, 1995 in Denver. It covers the rationale for IP multicast, key protocols including IGMP and various multicast routing protocols (DVMRP, MOSPF, PIM, CBT), and how multicast distribution trees work in networks. |
.txt |
| 1995a |
Virtual LAN Requirements |
n044.txt |
802.1 |
Martin McNealis |
IEEE 802.1 |
This document outlines 21 technical requirements for Virtual LAN (vLAN) implementation in IEEE 802 networks, focusing on logical grouping of stations independent of physical location, backward compatibility, and interoperability. Key contributor is Martin McNealis from Cisco Systems, presented at the IEEE 802.1 Interim meeting on October 12, 1995. |
.txt |
| 1995a |
VLAN Implementation Subgroup Notes IEEE 802.1 |
n046.txt |
802.1D |
John Wakerly |
IEEE 802.1 |
This document summarizes the IEEE 802.1 VLAN Implementation Subgroup discussions from October 11, 1995, focusing on switch implementation levels and VLAN-aware switch design considerations. Presented by John Wakerly from Alantec Corp. at the IEEE 802.1 Interim Meeting. |
.txt |
| 1995a |
1 Gbps Ethernet Interest Survey |
n048.txt |
Unknown |
Brian MacLeod |
N/A |
This is a brief message from Brian MacLeod soliciting interest in 1 Gbps Ethernet technology via the IEEE 802.1 mailing list. MacLeod requests that interested parties contact him directly at bmacleod@netcom.com to discuss high-speed Ethernet development. |
.txt |
| 1995a |
802.1 Agenda, Denver Interim Meeting (VLANs, etc.) |
n050.txt |
802.1P |
Mick Seaman |
N/A |
This email from Mick Seaman, 802.1 Interworking Task Group Chair, outlines the agenda for the Denver interim meeting focused on VLANs, with goals to establish consensus on VLAN definitions, requirements, and effort partitioning. The meeting will also address related work on P802.1p Multimedia and P802.1d revisions, with Bill Lidinsky co-organizing the agenda. |
.txt |
| 1995a |
Proposed VLAN Service Definition |
n051.txt |
802.1 |
Paul Frantz |
IEEE 802.1 |
This document presents a proposed service definition for 802 Virtual LANs (VLANs), detailing packet mapping criteria and retransmission rules for unicast, broadcast, and multicast traffic. The proposal was jointly developed by Paul Frantz (Bay Networks), Martin McNealis (Cisco), and Tony Moraros (Cisco) and presented to IEEE 802.1 in Denver on October 13, 1995. |
.txt |
| 1995a |
Minutes from day 3 of Interim 802.1 VLAN meeting |
n054.txt |
802.1D |
Anil Rijsinghani |
IEEE 802.1 |
These are the minutes from the third day of the IEEE 802.1 2.5-day Interim meeting on VLANs held in Denver on October 13, 1995, covering discussions on VLAN topologies, solutions, service definitions, and VLMP proposals. Key contributors included Bill Lidinsky (802.1 Chair), Mick Seaman (Interworking Chair), David Cullerot, John Wakerly, and Rosemary Slager (who recorded the first two days). |
.txt |
| 1995a |
IEEE 802.1 Interim Meeting: Virtual LAN Requirements |
n055.txt |
802.1D |
Mick Seaman |
IEEE 802.1 |
This document captures discussions from an IEEE 802.1 interim meeting in Denver (October 11-13, 1995) focused on developing Virtual LAN (VLAN) requirements. The session, led by Task Group Chair Mick Seaman with contributions from Rosemary Slager, Martin McNealis (Cisco Systems), and Alan Sikes, aimed to establish consensus on user requirements, network topology considerations, and switch implementation assumptions for VLAN standardization. |
.txt |
| 1995a |
IP multicast discussion - PIM protocol concerns |
n056.txt |
Unknown |
Steve Witz |
N/A |
Email thread discussing concerns raised about PIM (Protocol Independent Multicast) and MBONE meltdowns mentioned in Floyd Backes's Denver presentation, with Steve Witz defending that the issues were implementation bugs rather than protocol design flaws. Key stakeholders include Cisco (as PIM implementer), Floyd Backes (presenter), and Alan Chambers who shared the original concerns. |
.txt |
| 1995a |
P802/D21: Overview and Architecture (second edition) |
n057.txt |
802.9 |
Unknown |
N/A |
This document is the second edition of IEEE 802's Overview and Architecture specification (P802/D21), with email voting ballots from October 1995 containing technical comments on terminology, management protocols (especially SNMP), and document organization from Peter Wang (3Com), Tony Jeffree, and Robin Tasker. |
.txt |
| 1995a |
Comment on P802.1p/D0 - Traffic Classes Recommendation |
n058.txt |
802.1P |
Hal Keen |
P802.1p/D0 |
This document provides feedback on P802.1p/D0 standard draft, specifically addressing concerns about the clarity of the recommendation for implementing two traffic classes in section 3.7.4. Hal Keen from AT&T GIS suggests expanding the note to clarify that while two traffic classes cover most installation requirements, Annex F provides guidance for cases where additional traffic classes may be warranted, reducing potential misunderstandings among implementors. |
.txt |
| 1995a |
P802.1j/D5: Managed Objects for MAC Bridges |
n060.txt |
802.1J |
Unknown |
P802.1j/D5 |
This is an IEEE 802.1 email voting ballot from August 1995 regarding the draft standard P802.1j/D5, a supplement to IEEE Std 802.1D that defines managed objects for MAC bridges. The document shows R.V. Slager from IBM disapproving the draft and requesting a minor editorial change from "shall" to "should" on page 9. |
.txt |
| 1995a |
Rules for 802.1 Voting Liaisons |
n062.txt |
802.1 |
Unknown |
N/A |
This document establishes formal rules for voting liaison relationships between IEEE 802.1 and other LMSC Working Groups, specifying how liaisons are appointed and how their votes are counted in letter ballots. The rules detail that Working Group Chairs are automatic liaisons, limit counted liaison votes to two per Working Group, and exclude liaison votes from response rate calculations while allowing their inclusion in approval rates. |
.txt |
| 1995a |
PAR for P802.1Q Virtual Bridged Local Area Networks |
n072.txt |
802.1Q |
Unknown |
N/A |
This document presents the Project Authorization Request (PAR) approved by IEEE 802.1 Working Group in November 1995 for P802.1Q, which aims to develop architecture and protocols for Virtual LANs (VLANs) to logically partition bridged networks. The proposal emphasizes interoperability with existing 802.1D bridges, administrative flexibility, and basic management capabilities while explicitly excluding enhanced QoS, security, and multiple active paths within scope. |
.txt |
| 1995a |
Bit order description compilation of Email discussion |
n075.txt |
802.3 |
Pat Thaler |
N/A |
This document compiles email discussions about bit ordering in IEEE 802 networks, initiated by Pat Thaler's comment on P802/D21 Overview and Architecture. The discussion between Pat Thaler and Geoff Thompson explores how different 802 standards (802.3, 802.5, 802.9a, 802.12) handle bit ordering with various encoding schemes, particularly block codes where serial bit ordering concepts may not apply. |
.txt |
| 1995a |
Abbreviating "megabits per second" - Email discussion |
n076.txt |
802.12 |
Unknown |
N/A |
This document is a compilation of email exchanges from November 1995 discussing whether IEEE 802 standards should use "Mb/s" or "Mbit/s" as the abbreviation for megabits per second. Key contributors include Pat Thaler, Geoff Thompson, Victor Hayes, and Jim Carlo, discussing differences between IEEE and ISO/IEC conventions, with ISO preferring "Mbit/s" in accordance with SI units. |
.txt |
| 1995a |
Partitioning of VLAN Tasks |
n077.txt |
Unknown |
Paul Langille |
N/A |
Paul Langille from Ascom Nexion proposes dividing the IEEE 802.1 VLAN standardization work into smaller study groups (2-5 people each) to address specific areas like VLAN methodologies, tagging architecture, spanning tree, and management. He suggests this approach to overcome the challenge of the VLAN problem being too large for individual contributors, with groups presenting their findings at the January interim meeting. |
.txt |
| 1995a |
Discussion on VLAN Scalability & IEEE 802.10 Tagging |
n078.txt |
802.10 |
Ayman Sayed |
IEEE 802.10 |
This document questions whether consensus was reached at the Montreal 802.1 meeting regarding the need for explicit tagging of datagrams for VLAN scalability, responding to Martin McNealis's claim that 802.10 Standard tagging was agreed upon for virtual private networks. The discussion involves multiple stakeholders including Plaintree Systems, Cisco, BayNetworks, and UB Networks regarding the use of IEEE 802.10 for secured VLANs and the V-bit extension proposal. |
.txt |
| 1995a |
Cabletron's Position on IEEE 802.1 vLAN Standards |
n079.txt |
802.10 |
Jeff Catlin |
IEEE 802.10 |
This document presents Cabletron's official response to discussions about vLAN standardization, clarifying their commitment to IEEE 802.1 standard development while opposing premature adoption of 802.10-based implementations. The response addresses statements about vendor momentum for 802.10 secured vLANs (mentioned: BayNetworks, UB Networks) and emphasizes that IEEE 802.1 should define implementation standards before modifying existing protocols. |
.txt |
| 1995a |
REVISION TO SDE - VLAN Discussion |
n080.txt |
802.10 |
Floyd Backes |
N/A |
This document discusses the outcomes from Montreal meetings regarding VLAN approaches (protocol-sensitive vs. explicitly tagged) and raises concerns about 802.10's suitability for VLAN tagging. Key contributors mentioned include Ayman Sayed, Martin McNealis, Ken Alonge, and Keith (presenter), with the discussion involving 802.1 and 802.10 working groups. |
.txt |
| 1995a |
Re: REVISION TO SDE - 802.10 Tagging Discussion |
n081.txt |
802.10 |
Paul Langille |
N/A |
This document discusses exploring 802.10-style tagging for supporting port-based VLANs over backbones, with optional security integration. Paul Langille from Nexen emphasizes the need to address issues raised in Montreal discussions with 802.10 regarding security and other concerns. |
.txt |
| 1995a |
VLAN progress, tagging, SDE etc. - just HOLD IT please |
n082.txt |
802.1H |
Mick Seaman |
N/A |
Mick Seaman calls for patience and methodical approach in VLAN standardization discussions, outlining areas of consensus and disagreement while proposing a systematic engineering approach to achieve interoperability among different VLAN techniques (tagging, implicit, port-based). He warns against rushing to define packet formats without first understanding requirements and engineering considerations, referencing past 802.1H standardization issues. |
.txt |
| 1995a |
Re: VLAN progress concerns and Denver meeting |
n083.txt |
Unknown |
Terrance E Sterkel |
N/A |
Terry Sterkel responds to Mick Seaman's message about VLAN progress, expressing concern about the exclusionary attitude toward those who didn't attend the Denver meeting and the lack of effort to bring everyone up to speed on the VLAN scope discussions. He warns that without proper communication and background information, the process risks creating "standards wars" within the IEEE 802.1 working group. |
.txt |
| 1995a |
Re: REVISION TO SDE - Against 802.10 Style Tagging |
n084.txt |
802.10 |
Tony Jeffree |
N/A |
Tony Jeffree responds to Paul Langille's suggestion about exploring 802.10 style tagging for port-based VLANs, arguing against premature focus on specific solutions before clearly defining the problems. The discussion involves VLAN implementation approaches and potential security integration, with Jeffree warning about wasted time and confusing signals to vendors and users. |
.txt |
| 1995a |
VLAN Progress and 802.10 Cooperation Discussion |
n085.txt |
802.1B |
Anil Rijsinghani |
N/A |
This message discusses VLAN standardization progress within IEEE 802, proposing a one-day meeting to explore cooperation with the 802.10 security committee while emphasizing the need for swift standardization to avoid market irrelevance. The author acknowledges different viewpoints on 802.10 integration but cautions against tying VLANs to security features like confidentiality and integrity, citing customer demand as the primary driver. |
.txt |
| 1995a |
Re: REVISION TO SDE - VLAN Tagging Discussion |
n086.txt |
802.10 |
Paul Frantz |
N/A |
This email discusses distinctions between implicit tagging and protocol-sensitive switching for VLANs, clarifies 802.10's suitability for VLAN tagging (noting encryption/authentication requirements), and acknowledges the complexity of defining mappings between different VLAN types. Key contributors mentioned include Paul Frantz (BayNetworks), Floyd Backes (3Com), and representatives from Cisco and other organizations. |
.txt |
| 1995a |
REVISION TO SDE - VLAN Tagging vs 802.10 Security |
n087.txt |
802.10 |
John Hart |
N/A |
John Hart from 3Com argues against using 802.10 for both security and VLAN tagging requirements, proposing instead that 802.1 should define its own VLAN tagging standard (e.g., new LSAP) that can work independently or in conjunction with 802.10 security. The discussion involves Tony Jeffree and Paul Langille regarding the proper separation of VLAN and security mechanisms. |
.txt |
| 1995a |
Re: REVISION TO SDE - VLAN Tagging Discussion |
n088.txt |
Unknown |
Yonadav Perry |
N/A |
Yonadav Perry of Perry Technologies responds to a discussion on IEEE 802.1 regarding VLAN tagging, arguing that VLAN tagging should be developed separately from security solutions rather than combining both issues into a single approach. |
.txt |
| 1995a |
Re: REVISION TO SDE - 802.10 Tagging for VLANs |
n089.txt |
802.10 |
Geoff Thompson |
N/A |
Thompson argues for utilizing IEEE 802.10 security tagging for VLAN implementations rather than reinventing the technology, noting that security customers have long required VLAN-like separation and suggesting future VLAN encryption needs. The message is part of a discussion thread involving John Hart (3Com) and others regarding SDE revisions and VLAN standardization approaches. |
.txt |
| 1995a |
Response to SDE Revision - VLAN/Security Separation |
n090.txt |
802.10 |
Robin Tasker |
N/A |
Robin Tasker argues against coupling VLAN and security functionality in response to a proposed SDE revision, advocating for independent tagging mechanisms and keeping these technologies distinct for better scalability and general applicability. The message references John Hart's similar position and suggests using 802.10 for security if needed separately. |
.txt |
| 1995a |
Decoupling VLAN Tagging from 802.10 Security |
n091.txt |
802.10 |
Himanshu Shah |
N/A |
This document discusses separating VLAN tagging functionality from 802.10 security protocols, arguing that they should be decoupled for users who don't require security features. The communication involves key stakeholders including John Hart (3Com), Tony Jeffree, Paul Langille, and the 802.1 working group, suggesting that 802.1-defined encapsulation could provide flexibility for additional header information beyond VLAN tags. |
.txt |
| 1995a |
Discussion on VLAN vs Security Tagging (802.10 LSAP) |
n092.txt |
802.10 |
Yonadav Perry |
N/A |
This email discusses using different LSAP values to distinguish between 802.10 security encapsulation and VLAN encapsulation, rather than reinventing tagging mechanisms. The discussion involves Yonadav Perry responding to Geoff Thompson (BayNetworks) about John's comments on the SDE revision. |
.txt |
| 1995a |
Re: REVISION TO SDE - Coordination Between 802.1 and 802.10 |
n093.txt |
802.10 |
Pat Thaler |
N/A |
This email discusses coordination between IEEE 802.1 and 802.10 working groups regarding potential modifications to 802.10, with Pat Thaler clarifying that the Executive Committee consensus was for 802.10 to wait while 802.1 settles on a technical direction. The document emphasizes the role of 802.0 as the appropriate forum for inter-group coordination and clarification of consensus positions. |
.txt |
| 1995a |
Re: REVISION TO SDE - VLAN Tagging Discussion |
n094.txt |
802.10 |
Paul Langille |
N/A |
This email discusses the exploration of 802.10-style tagging for VLAN support over backbones, emphasizing the need to balance problem definition with solution exploration. Key contributors mentioned include Paul Langille (Nexen), Tony, John Hart, Martin, and Anil, with discussion focusing on separating VLAN tagging from 802.10 and addressing interim vendor solutions. |
.txt |
| 1995a |
January 1996 IEEE 802.1 VLAN Interim Meeting Logistics |
n095.txt |
802.1 |
Hon Wah Chin |
IEEE 802.1 |
This document contains logistics information for the IEEE 802.1 VLAN interim meeting scheduled for January 24-25, 1996 at the Sheraton Milpitas, organized by Cisco Systems staff including Sherry Higaki and Hon Wah Chin. The communication details hotel arrangements, room rates, and meeting facilities for the VLAN working group. |
.txt |
| 1995a |
Technical Contributions for January Interim Meeting |
n096.txt |
Unknown |
John Wakerly |
N/A |
John Wakerly from Alantec proposes two technical contributions for the IEEE 802.1 January interim meeting focused on VLAN technology: an efficient frame-tagging format and forwarding methods for VLAN-tagged frames in bridged LANs. The contributions are exploratory in nature, intended to stimulate discussion on VLAN tagging approaches and their impact on network infrastructure including trunks, spanning tree, and scaling. |
.txt |
| 1995a |
VLAN tagging and classification |
n097.txt |
802.10 |
Johann Lindmeyr |
N/A |
Lindmeyr questions the focus on port-based VLANs and the need for tagging in static configurations, suggesting that VLAN tagging discussions should be separated from 802.10 work. He represents Siemens AG and raises concerns about the real benefits of port-based VLAN approaches being prioritized by the IEEE 802.1 working group. |
.txt |
| 1995a |
Errors in IEEE Std 802.1H-1995 (Email Collection) |
n098.txt |
802.1H |
Unknown |
N/A |
This document is a collection of emails discussing serious technical errors introduced during post-ballot editing of IEEE Std 802.1H-1995, particularly in Figure 6 regarding RFC 1042-encoded frame translation. Key contributors include Hal Keen (NCR), Kristin Dittmann (IEEE Standards), and mentions of Bill Lidinsky, with IEEE Standards committing to issue an errata sheet and investigate the editorial process that caused these errors. |
.txt |
| 1995a |
Untitled Document |
n099.txt |
802.1P |
Unknown |
N/A |
Error parsing summary. |
.txt |
| 1995a |
Errata report for IEEE Std 802.1H-1995 |
n100.txt |
802.1H |
Hal Keen |
IEEE 802.3 |
This errata report identifies technical and editorial errors in the published version of IEEE Std 802.1H-1995, notably incorrect table entries in Figure 6 and misreferenced standards. Key stakeholders mentioned include Hal Keen from NCR/AT&T GIS, Henri Moelard, K. Dittmann from IEEE, and Kristin from the IEEE Standards Department. |
.txt |
| 1995a |
Comments on P802.1p/D1 Multimedia Bridging Draft |
n103.txt |
802.1P |
Anil Rijsinghani |
P802.1p/D1 |
This document provides technical feedback on the IEEE 802.1p multimedia bridging draft, focusing on transmit queue processing algorithms, priority mechanisms, and GARP protocol implementation. The author, from DEC, raises concerns about pre-emption behavior, minimum queue requirements, spanning tree participation, and suggests improvements for handling both multicast and unicast traffic prioritization in multimedia networks. |
.txt |
| 1995a |
802.1Q Draft PAR - Virtual Bridged LANs |
n104.txt |
802.1Q |
Bill Lidinsky |
N/A |
This document presents the draft Project Authorization Request (PAR) for IEEE 802.1Q, proposing a new standard for Virtual Bridged Local Area Networks (VLANs) that enables logical partitioning of bridged LANs, submitted by Bill Lidinsky to the 802 Executive Committee for approval at the March 14, 1996 meeting. |
.txt |
| 1996 |
Comments on P802.1p/D1 Priority Queuing |
d96n001.txt |
802.1P |
Peter Wang |
P802.1p/D1 |
Peter Wang from 3Com provides feedback on the P802.1p/D1 draft, discussing concerns about bandwidth reservation requirements for low-end switches, questioning the need for 3 priority levels versus 2, and clarifying GARP behavior on blocking ports. |
.txt |
| 1996 |
802.1 VLAN Interim Meeting - Reminder and Initial Agenda |
d96n002.txt |
802.1 |
Mick Seaman |
IEEE 802.1 |
This document announces a coordinated unofficial IEEE 802.1 VLAN interim meeting at Sheraton Milpitas on January 24-25, 1996, featuring presentations on VLAN architecture by Norm Finn/Floyd Backes and frame-tagging proposals by John Wakerly. The meeting aims to prepare input for the March 802 meeting and unify different VLAN approaches rather than create competing irreconcilable views. |
.txt |
| 1996 |
Implicit vs. Explicit VLAN Frame Tagging |
d96n004.txt |
802.3 |
Norman W. Finn |
N/A |
This contribution to the IEEE 802.1 interim meeting examines the debate between implicit VLAN tagging (using pattern matching rules) and explicit VLAN tagging (adding VLAN identifiers to frames), arguing that both methods are necessary for an interoperable VLAN standard. The document presents justifications for both approaches and discusses how to make them work together, with examples from Decnet Phase IV, SunOS workstations, and ATM LAN Emulation implementations. |
.txt |
| 1996 |
Implicit vs. Explicit VLAN Frame Tagging |
d96n005.txt |
802.10 |
Norman W. Finn |
N/A |
This document presents slides from a January 1996 IEEE 802.1 interim meeting contribution comparing implicit and explicit VLAN frame tagging methods, their requirements, and interoperability considerations. The presentation, authored by Norman Finn from Cisco, outlines when each tagging method is required or prohibited, describes different types of bridging (simple, encapsulation, and translation), and establishes the principle that each VLAN must have exactly one representation per LAN segment. |
.txt |
| 1996 |
External and Internal Addresses in Explicit Tags |
d96n006.txt |
802.10 |
Norman W. Finn |
N/A |
This contribution to the IEEE 802.1 interim meeting discusses address handling in VLAN tagging, proposing three methods to solve the address export problem when tunneling frames across unlike media (e.g., 802.3 Ethernet backbone for 802.5 VLANs). Norman Finn from Cisco Systems presents solutions including using VLAN switch MAC addresses, multiple MAC addresses per switch, or exporting inner MAC addresses to enable interoperability across different network types. |
.txt |
| 1996 |
External and Internal Addresses in Explicit Tags |
d96n007.txt |
802.10 |
Norman W. Finn |
N/A |
This contribution from Cisco's Norman Finn addresses MAC address handling challenges in explicitly-tagged VLAN frames, particularly when encapsulating frames across different media types (802.3/Ethernet and 802.5 Token Ring). The document proposes solutions including two-layer bridging to resolve addressing conflicts when identical MAC addresses exist on different VLANs or when carrying Token Ring frames across Ethernet media. |
.txt |
| 1996 |
Use of SDE to within VLAN standard |
d96n008.txt |
802.10 |
Russell Housley |
IEEE
802.10 |
This document contains correspondence from Russell Housley (Vice Chair, IEEE 802.10) to Mick Seaman (Chair, IEEE 802.1 Interworking Task Group) advocating for the use of SDE (Secure Data Exchange) in the VLAN standard for cryptographic separation, followed by a correction from Vic Hayes (Chair IEEE 802.11) clarifying that 802.11 has not made SDE mandatory as claimed. |
.txt |
| 1996 |
An Architectural Framework for VLAN Standardization |
d96n009.txt |
802.1H |
Floyd Backes |
N/A |
This presentation by Floyd Backes (3COM) and Norm Finn (Cisco) proposes a three-level framework for VLAN standardization in IEEE 802, consisting of Configuration (MIBs), Distribution/Resolution (VLMP protocols), and Mapping (tagging) layers. The document addresses the need for a unified approach to VLAN implementation across multiple media types and emphasizes the importance of service diagrams and consistent VLAN representation across network segments. |
.txt |
| 1996 |
An Efficient Frame-Tagging Format for VLANs |
d96n010.pdf |
802.10 |
John Wakerly |
IEEE 802.1 |
This IEEE 802.1 presentation from January 1996 proposes a new frame-tagging format for VLANs that preserves the integrity of the original frame's CRC while adding tag information, addressing limitations in existing 802.10 and double-CRC approaches. Presented by John Wakerly (CTO of Alantec) at the IEEE 802.1 Meeting, the format uses a "tag check" field with a magic pattern to enable efficient hardware and software CRC calculations. |
.pdf |
| 1996 |
Forwarding Methods for VLAN-Tagged Frames in Bridged LAN |
d96n011.pdf |
802.1 |
John Wakerly |
IEEE 802.1 |
This IEEE 802.1 presentation from January 1996 by John Wakerly of Alantec proposes an efficient frame-tagging approach for VLANs in bridged LANs, introducing concepts of VLAN-aware and VLAN-unaware switches. The document outlines a method for layering multiple virtual 802.1 bridged LANs on top of a single global bridged LAN using prepended tags with calculated tag checks, while maintaining compatibility with existing 802.1 bridges. |
.pdf |
| 1996 |
Active Topology Maintenance in Reconfiguring Bridged LANs |
d96n013.pdf |
802.1D |
Mick Seaman |
N/A |
This document proposes STP+, an enhancement to the IEEE 802.1D Spanning Tree Protocol that reduces unnecessary service disruptions caused by information propagation races during topology changes. The improvement, developed by Mick Seaman of 3Com Corporation, introduces a "Forgetting" state to prevent 30-second outages when bridges temporarily transition ports from Forwarding to Blocking states unnecessarily. |
.pdf |
| 1996 |
Comments on IEEE P802.1p/D2 |
d96n015.txt |
802.1P |
David Addison |
P802.1p/D2 |
This document provides detailed technical comments and questions on the IEEE P802.1p/D2 draft standard, focusing on issues with port modes, GARP protocol operations, and state machine specifications. David Addison from Hewlett-Packard Laboratories identifies various inconsistencies and clarification needs in sections covering bridge forwarding, filtering, and the GARP registration protocol. |
.txt |
| 1996 |
Dancing Bears: IEEE 802.1 Virtual LANs |
d96n016.txt |
802.10 |
Steven E. Horowitz |
IEEE 802.1 |
This document discusses the IEEE 802.1 standards committee's work on developing interoperable virtual LAN (VLAN) features for bridging devices, presenting proposals and educational content for engineers and newcomers to understand VLAN standardization efforts. Key contributors include Anil Rijsinghani (Digital), Paul Langille (Ascom/Nexion), Mick Seaman (3Com), and Jim Hiscock (3Com). |
.txt |
| 1996 |
802 Standard distribution procedure |
d96n017.txt |
Unknown |
Bill Lidinsky |
N/A |
This email thread discusses proposed changes to IEEE 802 standard distribution policy due to financial constraints, with Bill Lidinsky arguing that free and easy access to standards (like ISOC's approach with RFCs) would be more beneficial than restricted distribution. The discussion involves IEEE 802 Executive Committee members and IEEE Standards staff member Valerie Zelenty, who outlines distribution options for the March plenary meeting. |
.txt |
| 1996 |
Two Models For VLAN Tagging |
d96n018.txt |
802.1D |
Norman W. Finn |
N/A |
This document presents two different operational models for explicitly-tagged VLANs - a one-level model where VLAN IDs are added directly to packets, and a two-level model where packets are encapsulated with an outer MAC layer. Authored by Norman Finn (Cisco Systems) with contributions from Paul Frantz (Bay Networks) and John Wakerly (FORE Systems), it aims to clarify the underlying assumptions and trade-offs between these tagging approaches for IEEE 802.1 VLAN standardization. |
.txt |
| 1996 |
Media vs Network Based VLANs - IEEE 802.1 Meeting |
d96n020.txt |
802.1 |
John Bartlett |
N/A |
Presentation from Agile Networks' John Bartlett at the March 1996 IEEE 802.1 VLAN meeting in La Jolla, exploring whether VLANs should be limited to specific media types (requiring translation at boundaries) or span multiple media types through encapsulation. The document compares media-based VLANs (where frames are translated between Ethernet, FDDI, and Token Ring) versus network-based VLANs (where frames can traverse heterogeneous networks without translation if source and destination share the same media type). |
.txt |
| 1996 |
Embedded vLAN Tagging - 802.1 Meeting 3/12/96 |
d96n021.txt |
802.1 |
John Bartlett |
N/A |
This document presents Agile Networks' proposal for embedded VLAN tagging that maintains VLAN identification between switches while adhering to standard MTU sizes. The approach recodes destination MAC addresses by mutual agreement between switches, using the Local Addressing bit and assigning VLAN OUI fields to include both Instance ID and VLAN ID information within the standard 48-bit MAC address format. |
.txt |
| 1996 |
802.1 PDF Distribution Guide: Acquiring/Using Acrobat |
d96n028.txt |
802.1P |
Tony Jeffree |
N/A |
This document provides instructions for 802.1 working group members on acquiring and using Adobe Acrobat software to read, print, and work with the 802.1p/D2 standard document distributed in PDF format. It details options for free readers, paid Exchange and Pro versions, and mentions adding hypertext navigation to aid document access. |
.txt |
| 1996 |
GARP Operating Mode Proposal |
d96n029.txt |
802.1D |
Peter Wang |
N/A |
This 3Com proposal suggests reorganizing the 802.1p draft specification to define two distinct bridge operating modes (802.1D and GARP), with GARP having two operating preferences (broadcast/prune vs. specific membership) to handle FDB space limitations and IGMP router compatibility. The document outlines specific transition rules between modes and defines broadcast/prune as the default GARP preference. |
.txt |
| 1996 |
IEEE 802.1 June Interim Meeting, Boston Details |
d96n030.txt |
802.1 |
Anil Rijsinghani |
IEEE 802.1 |
This document announces details for the IEEE 802.1 interim meeting scheduled for June 4-6, 1996 at the Colonial Hilton in Wakefield, MA near Boston. The notice includes hotel booking information, meeting logistics, and warns of potential accommodation shortages due to concurrent university graduations in the area. |
.txt |
| 1996 |
IEEE 802.1 LaJolla Meeting Notes & Presentations Index |
d96n031.txt |
802.1 |
Unknown |
IEEE 802.1 |
This document serves as an index of meeting notes, presentations, and breakout group reports from the March 1996 IEEE 802.1 meeting in La Jolla, California, with a primary focus on VLAN tagging models and spanning tree protocols. Key contributors mentioned include John Bartlett, Norm Finn (Cisco), Paul Franz, Anil Rijsinghani, Paul Langille, and Mick Seaman. |
.txt |
| 1996 |
Priority control in IEEE 802.1p |
d96n032.txt |
802.1P |
David Addison |
IEEE 802.1p |
This document details HP's proposed priority control scheme for IEEE 802.1p/D3, addressing user priority regeneration in the forwarding process and the handling of conflicts between static and dynamic Filtering Database entries. Key contributors include Tony Jeffree (editor), David Addison (HP), and John Grinham who presented the scheme at La Jolla. |
.txt |
| 1996 |
Queries about 802.1p/D2 GARP BPDU Handling |
d96n033.txt |
802.1P |
David Addison |
N/A |
David Addison from Hewlett-Packard Laboratories queries Tony about bridge behavior when receiving invalid GARP BPDUs with incorrect protocol identifiers, version numbers, or type fields in the 802.1p/D2 draft. The queries address specific error handling scenarios for the Generic Attribute Registration Protocol (GARP) implementation. |
.txt |
| 1996 |
Comments on 802.1p D2 Priority Bridging |
d96n034.txt |
802.1P |
Steve Horowitz |
N/A |
This document contains technical review comments from Steve Horowitz on draft 2 of IEEE 802.1p, focusing on corrections needed for traffic class queueing, GMRP leave scenarios, and priority handling mechanisms. The review includes specific page references for typos and requests clarification on protocol features, while also inquiring about prototype testing plans. |
.txt |
| 1996 |
Comments on 802.1p/D2 Registration Issues |
d96n035.txt |
802.1 |
Ariel Hendel |
IEEE 802.1 |
Ariel Hendel from Sun Engineering raises concerns about Group Registration and Initial Membership Registration in 802.1p/D2, noting that address registration errors could disrupt connectivity and suggesting management-limited registration ranges and static entry capabilities. The document references consensus from the La Jolla IEEE 802.1 March 1996 meeting and proposes adding a MANAGER_REGISTER_GROUP_MEMBER primitive. |
.txt |
| 1996 |
Priority in 802.1p - QoS concerns for bridged LANs |
d96n036.txt |
802.1P |
Robin Tasker |
N/A |
This document discusses concerns about priority management in IEEE 802.1p for bridged local area networks, arguing that while multicast pruning is beneficial, the simplistic priority mechanism could disrupt critical traffic like NFS. Robin Tasker from CCLRC Daresbury Laboratory suggests decoupling multicast pruning from QoS management and proposes looking at RSVP-based solutions between switches for better multimedia application support. |
.txt |
| 1996 |
Priority in 802.1p - D3 Text Generation Discussion |
d96n037.txt |
802.1P |
Tony Jeffree |
N/A |
This email discusses the approach to priority handling in the 802.1p draft standard, with Tony Jeffree explaining that the consensus from the La Jolla meeting supports John Grinham's proposal with added flexibility notes. The document addresses Robin Tasker's concerns about potentially splitting the document and confirms the current priority algorithm approach will remain in D3. |
.txt |
| 1996 |
802.1p Priority Levels vs 802.3 I/G Bit Discussion |
d96n038.txt |
802.1P |
Norman W. Finn |
N/A |
This email from Norman Finn of Cisco questions the relationship between 802.1p's 8 levels of MAC priority and 802.3's suggested two-level priority using the source I/G bit. The document is part of IEEE P802.1 discussions, with Mick Seaman as the recipient and the P802.1 mailing list copied. |
.txt |
| 1996 |
Priority in 802.1p - Response to Robin Tasker |
d96n039.txt |
802.1P |
Mick Seaman |
N/A |
Mick Seaman from 3Com defends IEEE 802.1p priority mechanisms against criticism, explaining that the goal is preventing data traffic from disrupting multimedia timeliness rather than bandwidth allocation. The response references collaborative work with Stanford's Fouad Tobagi on video over Ethernet and emphasizes the need for standards-based simple priority services in addition to RSVP solutions. |
.txt |
| 1996 |
Priority/QoS vs Pruning Discussion in 802.1p |
d96n040.txt |
802.1P |
Robin Tasker |
N/A |
This 1996 email discusses concerns about the scalability of priority-based queuing mechanisms for QoS in 802.1p bridged networks, arguing that while simple priority schemes work in controlled environments, they don't scale well in real networks and risk encouraging proprietary solutions. The author advocates separating the well-developed GARP/GMRP pruning capabilities from the QoS aspects to avoid releasing a half-done standard. |
.txt |
| 1996 |
802.1p/D2 Filtering Modes Concern |
d96n041.txt |
802.1P |
Ariel Hendel |
N/A |
This email from Sun Microsystems' Ariel Hendel to the IEEE 802.1p working group raises concerns about how extending filtering mode 3 from multicast to unicast addresses in draft D2 would defeat the 802.1d bridge learning process. The author questions whether this generalization was intended, noting that applying the strictest filtering mode (which blocks unregistered addresses) to unicast traffic would prevent normal MAC address learning and require all unicast addresses to be explicitly registered. |
.txt |
| 1996 |
Priority in 802.1p - Discussion on QoS Implementation |
d96n042.txt |
802.1P |
Peter Wang |
N/A |
This document discusses the implementation of quality of service (QoS) mechanisms in IEEE 802.1p, arguing that a simple class-of-service approach at the link layer should be combined with higher-layer protocols like RSVP for effective QoS management. Key contributors include Peter Wang (3Com) and Robin Tasker, discussing how applications, WinSock, and network switches should coordinate to provide QoS in bridged LANs. |
.txt |
| 1996 |
Re: Priority in 802.1p - Discussion on QoS Mechanisms |
d96n043.txt |
802.1P |
Norman W. Finn |
N/A |
This email discusses concerns about IEEE 802.1p's priority mechanism which ties packet priority to destination MAC addresses, with Norman Finn arguing that this approach conflicts with existing protocols like RSVP, ARP, IPX and AppleTalk. The document mentions key contributors including Robin Tasker (dl.ac.uk) and Peter Wang (3Com), and references coordination efforts by ATM Forum's MPOA group. |
.txt |
| 1996 |
Discussion on Priority Mechanisms in 802.1p |
d96n044.txt |
802.1P |
Peter Wang |
N/A |
This email discusses IEEE 802.1p priority mechanisms and their integration with ATM Forum's MPOA, RSVP, and GARP for quality of service, with contributions from Peter Wang (3Com) and Norman Finn (Cisco). The document addresses concerns about using unicast MAC addresses for priority registration, the potential use of the source MAC I/G bit for priority indication, and the balance between source-driven and destination-driven priority approaches. |
.txt |
| 1996 |
IETF/ATM Forum Coordination on Priority Standards |
d96n045.txt |
802.1P |
Keith McCloghrie |
N/A |
This email discusses coordination between IETF and ATM Forum on NHRP/MARS standards, particularly addressing concerns about priority registration in 802.1p using unicast MAC addresses and comparing source-driven versus destination-driven approaches for QoS delivery. Contributors include Keith McCloghrie (cisco), Peter Wang (3Com), Norman Finn (cisco), and Robin Tasker, discussing RSVP integration challenges. |
.txt |
| 1996 |
GARP/GMRP State Machine Clarification Request |
d96n046.txt |
Unknown |
Steve |
N/A |
This document is an email from Steve to Tony requesting clarification about the GARP/GMRP state machine description in section 9.6.1 of draft D2, specifically questioning the meaning of state machine instances for Groups with "current existence information" across Bridge Ports. |
.txt |
| 1996 |
Priority in 802.1p - State of I/G bit use in 802.3 |
d96n047.txt |
802.1P |
Rich Seifert |
N/A |
This document discusses the state of using the I/G bit of source MAC addresses for indicating priority in 802.3, with Rich Seifert (802.3/802.1 liaison) clarifying to Peter Wang (3Com) and Norman Finn (Cisco) that this hasn't been considered by 802.3 yet but could be addressed in a future priority-focused project. |
.txt |
| 1996 |
Priority in 802.1p - Using I/G Bit for 802.3 |
d96n048.txt |
802.1P |
Trevor Warwick |
N/A |
This document discusses concerns about using the I/G bit for priority in 802.3/Ethernet networks, specifically warning that translational bridging to FDDI could cause frames to be misinterpreted as source routed. The correspondence involves Trevor Warwick (Madge Networks), Peter Wang (3Com), and Rich Seifert, addressing issues related to the 802.1p priority standard. |
.txt |
| 1996 |
Priority Registration Discussion for 802.1p |
d96n049.txt |
802.1P |
Norman W. Finn |
N/A |
This discussion thread addresses concerns about using GARP for registering priorities with unicast MAC addresses in 802.1p, highlighting scalability issues with propagating registration traffic for thousands of endstations. Key participants include Norman Finn from Cisco, Peter Wang from 3Com, and references David Cheriton's EGMP work that influenced GARP development. |
.txt |
| 1996 |
Priority in 802.1p - Email Thread Discussion |
d96n050.txt |
802.1P |
Matt Crawford |
N/A |
This is a short email thread where Matt Crawford from Fermilab questions Norman Finn (Cisco) about the relationship between flows and endstations in the context of 802.1p priority handling, noting that there could potentially be 2^N-1 flows among N endstations. |
.txt |
| 1996 |
Re: Priority in 802.1p |
d96n051.txt |
802.1P |
Norman W. Finn |
N/A |
This email thread discusses multicast flow management in 802.1p priority mechanisms, with Norman Finn from Cisco responding to Matt Crawford about the scalability of multicast groups and the cost of maintaining MAC-layer multicast trees. |
.txt |
| 1996 |
Re: Priority in 802.1p - GARP unicast registration |
d96n052.txt |
802.1P |
Tony Jeffree |
N/A |
This email from Tony Jeffree clarifies that unicast addresses can be registered via GARP protocol in 802.1p/D2, addressing Norm's question. The message mentions that 802.1p/D3 will make this clearer and notes scaling issues with unicast registration discussed at the La Jolla meeting. |
.txt |
| 1996 |
GARP Scalability Discussion for 802.1p Priority |
d96n053.txt |
802.1P |
Peter Wang |
N/A |
This document discusses concerns about scalability of GARP (Generic Attribute Registration Protocol) control traffic for 802.1p priority implementations in large network installations with thousands of endstations. Peter Wang defends GARP's design efficiency compared to IP multicast protocols and suggests it may be suitable for VLAN management distribution as well. |
.txt |
| 1996 |
802.1p priority and scaling concerns for multimedia |
d96n054.txt |
802.1 |
Robin Tasker |
N/A |
Robin Tasker responds to Mick regarding the limitations of IEEE 802.1p priority mechanisms for multimedia applications in real-world networks, expressing concern that while priority is valuable in well-structured networks, it doesn't scale well for typical academic and commercial deployments and requires careful scope and performance definitions to prevent network failure. |
.txt |
| 1996 |
Re: Priority in 802.1p - GARP scalability concerns |
d96n055.txt |
802.1P |
Norman W. Finn |
N/A |
This email from Norman Finn (Cisco) to Peter Wang (3Com) discusses concerns about GARP (Generic Attribute Registration Protocol) scalability in 802.1p when handling unicast traffic in large installations with thousands of endstations. Finn argues that the control traffic overhead could be dangerous in networks with 10,000+ endstations across multiple VLANs, though Wang counters that GARP's ability to register multiple addresses per packet makes it comparable to existing IP multicast protocols. |
.txt |
| 1996 |
Should VLAN support be part of autonegotiation? |
d96n056.txt |
802.1 |
Mick Seaman |
N/A |
Mick Seaman responds to Mark Sankey's question about whether 802.1 VLAN support should be included in gigabit ethernet autonegotiation, arguing against it due to layer separation concerns and the flexible nature of VLAN tagging. The document addresses the relationship between the emerging 802.1Q VLAN standard and the 802.3z Gigabit Ethernet study group. |
.txt |
| 1996 |
Overhead for idle multicast groups discussion |
d96n057.txt |
802.1 |
Mick Seaman |
N/A |
This email discusses multicast group management in IEEE 802.1p, focusing on preventing overhead from idle multicast groups through pruning mechanisms and the need for application guidelines. Key contributors mentioned include Norm Finn (Cisco), Tony Jeffree, and the discussion involves developing strategies for efficient multicast usage in network switching. |
.txt |
| 1996 |
Priority, 8 levels or 2 - Mick Seaman's Response |
d96n058.txt |
802.1P |
Mick Seaman |
N/A |
This document presents Mick Seaman's response to Norman Finn regarding the relationship between 802.1p's 8-level MAC priority scheme and 802.3's proposed 2-level priority using the source I/G bit. Seaman argues that 2 priority levels should be sufficient for MAC layer operations in bridged networks, emphasizing that proper network sizing is more important than multiple priority levels for congestion avoidance. |
.txt |
| 1996 |
802.1 Request to Extend Ethernet MTU for Tagged Frames |
d96n059.txt |
802.1 |
Mick Seaman |
N/A |
This document discusses 802.1's plan to request 802.3 to extend the Ethernet Maximum Transmission Unit (MTU) to accommodate VLAN-tagged frames. Key stakeholders mentioned include Mick Seaman from 3Com, JR Rivers from Cisco, and coordination with IEEE 802.3 and 802.12 committees. |
.txt |
| 1996 |
Priority Levels Discussion for IEEE 802.1p |
d96n060.txt |
802.1P |
Norman W. Finn |
N/A |
This document discusses the relationship between 8 levels of priority in 802.1p and alternative priority mechanisms, with contributions from Norman Finn (Cisco) and Mick Seaman addressing concerns about destination MAC-based priority registration scalability and compatibility with existing protocols like IPv4 and IPX. |
.txt |
| 1996 |
Priority Mechanism Discussion - 8 levels or 2 |
d96n061.txt |
Unknown |
Fred Baker |
N/A |
This document discusses issues with using destination MAC addresses for traffic prioritization in IEEE 802.1 networks, with Fred Baker arguing that MAC addresses are insufficient for flow identification and questioning compatibility with RSVP. Key participants include Fred Baker (Cisco), Norman W. Finn (Cisco), and Mick Seaman (3Com), discussing IPv4, IPX, and RSVP protocols. |
.txt |
| 1996 |
Re: Gigabit Enet and VLAN - MTU Extension Discussion |
d96n062.txt |
802.1 |
Rich Seifert |
N/A |
This email thread discusses 802.1's plan to request 802.3 to extend the Ethernet MTU for VLAN-tagged frames, with Rich Seifert explaining that 802.3x has already reserved Length/Type field values 0x05DD-0x05FF for possible VLAN tagging MTU expansion. Key contributors mentioned include Rich Seifert (Networks and Communications Consulting), Mick Seaman (3Com), JR Rivers (Cisco), and Mark Sankey (3Com). |
.txt |
| 1996 |
802.1 Interim Meeting - VLANs - Objectives, Agenda |
d96n063.txt |
802.1Q |
Mick Seaman |
N/A |
This email from Mick Seaman of 3Com outlines the objectives, contribution guidelines, and agenda for the June 1996 IEEE 802.1 interim meeting focused on developing the 802.1Q VLAN standard. The meeting aims to define the basic structure for 802.1Q, develop detailed forwarding decisions, and address tough topics like the Configuration/Distribution/Mapping framework and two-level encapsulation for scalability. |
.txt |
| 1996 |
VLAN ID Reservation Questions and Frame Length Issues |
d96n064.txt |
Unknown |
Steve |
N/A |
This document presents questions and suggestions regarding IEEE 802.1 VLAN standards, specifically proposing reserved values for the 16-bit VLAN ID space (including non-valid, default, and extension values) and requesting a minimum 68-byte frame length for VLAN-formatted Ethernet frames. The author (Steve, from Witz1961@aol.com) addresses these technical considerations to the p8021@hepnrc.hep.net mailing list. |
.txt |
| 1996 |
RE: VLAN Questions/Suggestions |
d96n065.txt |
802.1 |
Michele Wright |
N/A |
This email discusses VLAN numbering conventions, specifically agreeing that VLAN ID '0' should be invalid and '1' should be reserved as a default VLAN for potential use in flooding unknown stations. The message references an attached document P802.1-96/064 and is part of ongoing IEEE 802.1 VLAN standardization discussions. |
.txt |
| 1996 |
VLAN Questions/Suggestions - Default vs Untagged |
d96n066.txt |
802.1 |
JR Rivers |
N/A |
This is a brief email from JR Rivers at Cisco questioning the distinction between a "default" VLAN and the "untagged" VLAN for frames without VLAN type fields. The email references two related P802.1 documents (-96/064 and -96/065) and was sent to the P802.1 mailing list and stakeholders from Xylan. |
.txt |
| 1996 |
VLAN Packet Size Discussion - IEEE 802.1 |
d96n067.txt |
802.1 |
Glenn Connery |
N/A |
This email discusses concerns about increasing the minimum packet size to 68 bytes for VLAN implementations, questioning whether it's better to handle VLAN-to-non-VLAN packet expansion in bridges rather than requiring driver modifications. The correspondence involves Glenn Connery from 3Com and Michele Wright from Xylan, with references to attached IEEE 802.1 documents. |
.txt |
| 1996 |
Re:VLAN Questions/Suggestions |
d96n068.txt |
Unknown |
Tony Jeffree |
N/A |
This email from Tony Jeffree to the 802-1 mailing list clarifies the distinction between "default" VLANs and "untagged" VLANs, explaining that untagged frames may imply VLAN membership based on protocol structure while default VLANs handle frames with undetermined membership. The discussion references contributions from JR Rivers and Michelle regarding VLAN usage scenarios. |
.txt |
| 1996 |
VLAN Questions/Suggestions |
d96n069.txt |
Unknown |
Milan Merhar |
N/A |
Milan Merhar from Whittaker Xyplex raises concerns about arbitrarily assigning default VLAN '1' to unknown stations, warning about potential forwarding loops when stations are later reassigned to their proper VLANs. He suggests solving the VLAN assignment problem before addressing flooding behavior within each VLAN. |
.txt |
| 1996 |
Default VLAN Proposal for IEEE 802.1 |
d96n070.txt |
Unknown |
Steve |
N/A |
This document proposes the need for a default VLAN that spans the entire bridging infrastructure to ensure management traffic forwarding and handle frames without VLAN mappings. The author (Steve from Witz1961@aol.com) requests peer review to identify potential loop scenarios in the proposed approach. |
.txt |
| 1996 |
VLAN Questions/Suggestions - Default VLAN Usage |
d96n071.txt |
802.1 |
Michele Wright |
N/A |
This email discusses the concept and usage of a "default" VLAN in IEEE 802.1 networking, explaining that it handles untagged frames and special cases like Novell client broadcasts that cannot be easily assigned to specific VLANs. The document references contributions P802.1-96/064, -96/065, and -96/066, with Michele Wright from Xylan responding to questions from JR Rivers of Cisco. |
.txt |
| 1996 |
Re: Default VLAN & loops |
d96n072.txt |
Unknown |
John Wakerly |
N/A |
This document discusses potential forwarding loop issues with default VLANs in bridged networks, specifically when frames are classified inconsistently across switches using different spanning trees. John Wakerly (jfw@fore.com) responds to concerns raised by Witz1961@aol.com about the need for a default VLAN spanning the entire infrastructure for management and unclassified frame forwarding. |
.txt |
| 1996 |
Re: VLAN Questions/Suggestions |
d96n076.txt |
Unknown |
Norman W. Finn |
N/A |
Norman Finn from Cisco discusses the dangers of using a "default" VLAN for unidentifiable packets, distinguishing between using it for unrecognized endstations versus individual packets. He supports Michele Wright's proposal for using default VLANs for initial station configuration but warns about potential spanning tree loops when assigning unidentifiable packets to default VLANs. |
.txt |
| 1996 |
VLANs and IP multicast |
d96n077.txt |
Unknown |
Milan Momirov |
N/A |
This email from Milan Momirov to the IEEE 802.1 mailing list raises a question about how to efficiently handle IP multicast packets that need to be delivered across multiple VLANs on a single physical network segment. The query explores whether routers should send per-VLAN copies or if multicast groups should be dynamically assigned their own VLAN IDs. |
.txt |
| 1996 |
Loop Issues and VLAN Mapping Consistency |
d96n078.txt |
Unknown |
Steve |
N/A |
This document addresses potential network loops caused by inconsistent VLAN mappings between devices, separating this issue from default VLAN discussions. Steve also requests closure on VLAN ID 0 being invalid and minimum VLAN Ethernet frame size of 68 bytes. |
.txt |
| 1996 |
VLANs and IP multicast forwarding discussion |
d96n079.txt |
Unknown |
Milan Merhar |
N/A |
This document discusses how to handle IP multicast packets that need to be forwarded to multiple VLANs on a single physical segment, distinguishing between explicitly tagged and implicitly tagged VLAN scenarios. Milan Merhar from Whittaker Xyplex responds to Milan Momirov's question about whether routers should replicate multicast packets per-VLAN or assign unique VLAN IDs to multicast groups. |
.txt |
| 1996 |
VLANs and IP multicast routing discussion |
d96n081.txt |
802.1 |
Norman W. Finn |
N/A |
A May 1996 email discussion between Norman W. Finn (Cisco) and milan momirov about how to efficiently process IP multicast packets across multiple VLANs on a single physical segment, noting that similar challenges are being addressed in the ATM Forum MPOA group with no complete solution yet identified. |
.txt |
| 1996 |
Comments on 802.1p/D3 Review |
d96n082.txt |
802.1P |
David Addison |
N/A |
David Addison provides detailed technical review comments on IEEE 802.1p Draft 3, focusing on corrections needed for GARP (Generic Attribute Registration Protocol) specifications, registration range configuration issues, and clarification questions about static group registration behavior and Join All PDU timing. |
.txt |
| 1996 |
Spanning Tree protocol on 802.5 LANs |
d96n083.txt |
802.1D |
Trevor Warwick |
IEEE 802.1D |
This document proposes a "de facto" solution to interoperability problems arising from different implementations of the Spanning Tree protocol on 802.5 Token Ring LANs, particularly between Source Routing (SR) and Source Route Transparent (SRT) bridges. Key stakeholders include Trevor Warwick from Madge Networks, with copies to representatives from Bay Networks and Cisco. |
.txt |
| 1996 |
802.1 VLAN Class of Service Contributions |
d96n084.txt |
802.1Q |
Norman W. Finn |
N/A |
This email announces planned contributions for the June 1996 802.1 interim meeting focusing on interoperable Class of Service capabilities for 802.1q VLANs. Norman Finn from Cisco, along with authors from other companies, will present on reconciling Class of Service needs between 802.1q VLANs and 802.1p priority tagging. |
.txt |
| 1996 |
Unicast MAC addresses and priority in 802.1p |
d96n085.txt |
802.1P |
Paul Langille |
N/A |
Paul Langille raises questions about an unresolved issue from an April thread initiated by Robin Tasker regarding how unicast MAC addresses map to priority in 802.1p, noting concerns originally raised by Norm Finn about the potential limitations of this approach compared to keeping priorities separate from MAC addresses. |
.txt |
| 1996 |
Re: unicast MAC addresses and priority |
d96n086.txt |
802.1D |
Sandy Logie |
N/A |
This email discusses a proposal to associate MAC addresses with priority levels, relating to the 802.1D Dynamic Multicast Filtering Groups draft supplement. Sandy Logie from Cisco suggests this would allow stations to use multiple addresses for different traffic priorities, with Paul Langille from Nexen as the recipient and the P802.1 mailing list copied. |
.txt |
| 1996 |
P802.1d/D11 Bug in Spanning Tree Example Code |
d96n087.txt |
802.1D |
Trevor Warwick |
P802.1d/D11 |
This document reports a serious bug in the example C code from ISO 10038 that allows non-root bridges to propagate stale spanning tree information with Message Age exceeding Max Age, potentially causing forwarding loops. Trevor Warwick from Madge Networks proposes pragmatic code fixes including splitting the tick() loop and adding validation checks in transmit_config() to prevent transmission of invalid BPDUs. |
.txt |
| 1996 |
Re: unicast MAC addresses and priority |
d96n088.txt |
802.1 |
Gideon Prat |
N/A |
This email discusses the challenges of implementing 802.1p priority mechanisms for unicast traffic, noting that multiple MAC addresses appear to be the only current solution but questioning its scalability for multimedia streams. Gideon Prat (Intel) responds to Sandy Logie (Cisco) expressing concerns about supporting 8 priority levels and the impact on bridge addressing mechanisms. |
.txt |
| 1996 |
Spanning Tree protocol on 802.5 LANs |
d96n089.txt |
802.5 |
R. V. Slager |
N/A |
This document discusses concerns about Spanning Tree Protocol implementation on 802.5 LANs, specifically addressing the distinction between Bridge Relay Functions (BRF) and Concentrator Relay Functions (CRF) in DTR Concentrators. The note, which includes input from 802.5r editor Mike Siegel in response to Trevor Warwick's proposal, highlights potential technical problems with allowing CRFs to participate in spanning tree formation with SR bridges. |
.txt |
| 1996 |
Query on 802.1p/D3 GARP Protocol Operation |
d96n091.txt |
802.1P |
David Addison |
N/A |
David Addison from Hewlett-Packard Laboratories queries Tony about GARP protocol behavior in 802.1p/D3, specifically regarding whether ReqJoin events should propagate bidirectionally between ports when groups are joined on a two-port switch, seeking clarification on section 9.7.1.2.1 b). |
.txt |
| 1996 |
Type field assignments for VLAN usage in 802.1Q |
d96n092.txt |
802.1Q |
Rich Seifert |
N/A |
This document discusses Ethernet Type field assignments for VLAN usage in the 802.1Q specification, with Rich Seifert explaining that he has already purchased Type fields from Xerox Corporation for 802 usage. The document mentions John Bartlett of Agile Networks inquiring about Type field values and notes that assignment authority is being transferred from Xerox to IEEE RAC. |
.txt |
| 1996 |
802.1p/D3 Ballot Comments on Traffic Class & Multicast |
d96n093.txt |
802.1P |
Tony Jeffree |
P802.1p/D3 |
Technical ballot comments on IEEE 802.1p Draft 3, focusing on corrections to filtering mode definitions and proposing a three-tier submode system (A/B/C) to better support legacy end stations and promiscuous devices like routers in GARP-aware bridged networks. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Multicast Filtering Ballot |
d96n094.txt |
802.1P |
Robin Tasker |
P802.1p/D3 |
This is a ballot response disapproving P802.1p/D3 standard for Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, raising technical concerns about end station control over LAN-wide priority settings, frame discard mechanisms, and potential interoperability issues between different MAC bridge implementations. |
.txt |
| 1996 |
ISSLL over 802.1p - FTP Links and Meeting Planning |
d96n095.txt |
802.1P |
Ariel Hendel |
N/A |
This document provides FTP links to ISSLL (Integrated Services over Specific Link Layers) presentation slides and draft specifications for mapping IETF Integrated Services to IEEE 802.1p capabilities. Key stakeholders mentioned include Ariel Hendel (Sun), Don Hoffman (Sun), Raj Yavatkar (Intel), Tony Jeffree, and Bill Lidinsky, with a proposed 45-minute presentation slot at the June 802.1 meeting. |
.txt |
| 1996 |
802.1 Wakefield Interim Meeting Agenda (June 1996) |
d96n096.txt |
802.1Q |
Bill Lidinsky |
N/A |
This document outlines the agenda for the IEEE 802.1 Wakefield interim meeting (June 4-6, 1996), with focus on 802.1Q and 802.1p objectives and IETF/802.1 liaison matters. Key stakeholders mentioned include Ariel Hendel, Tony Jeffree, and IETF representatives who will present on 802.1p. |
.txt |
| 1996 |
802.1 Pre-Meeting Notice for 802.1p and 802.1Q |
d96n097.txt |
802.1P |
Bill Lidinsky |
N/A |
Bill Lidinsky announces an IEEE 802.1 pre-meeting to be held on Monday, July 8, 1996 in Twente at 9am local time, focusing on the development of 802.1p and 802.1Q standards. |
.txt |
| 1996 |
Reminder: Duties of Non-Working Group Chairs in 802.0 |
d96n098.txt |
802.1 |
Bill Lidinsky |
N/A |
Bill Lidinsky, on behalf of 802.1, reminds the IEEE 802 Executive Committee about the rules requiring non-working group chairs in 802.0 to be assigned specific areas of interest to ensure broader perspectives beyond active working groups. This reminder is issued in preparation for upcoming 802.0 member elections. |
.txt |
| 1996 |
LMSC Chair Roles & Responsibilities (June 1996) |
d96n099.txt |
802.1 |
Bill Lidinsky |
N/A |
This document outlines the duties and responsibilities of the LMSC (Local and Metropolitan area network Standards Committee, formerly IEEE 802 Executive Committee) Chair, including obligations to the Computer Society, meeting facilitation, and inter-meeting activities. Bill Lidinsky distributed this as part of a three-message series about LMSC governance and elections, noting the role requires approximately 20 hours per month of effort with occasional intensive periods. |
.txt |
| 1996 |
IP Integrated Services over Ethernet-style Networks |
d96n100.pdf |
802.1P |
Don Hoffman |
N/A |
This IEEE 802.1 presentation from 1996 outlines IETF efforts to implement Integrated Services and RSVP over Ethernet networks through a proposed Subnet Bandwidth Manager (SBM) for admission control. Key contributors include Don Hoffman (Sun Microsystems), Raj Yavatkar (Intel), and Wayne Pace (IBM), with focus on collaboration between IEEE 802.1p and IETF ISSLL working groups for Quality of Service implementation. |
.pdf |
| 1996 |
IEEE 802 Standards Development Process Presentation |
d96n102.txt |
802.1 |
Tony Jeffree |
N/A |
This document is a presentation by Tony Jeffree explaining the IEEE 802 standards development process, including technical development, working group ballots, sponsor ballots, and publication requirements. The presentation outlines the various stages from PAR approval through publication, detailing the time considerations (minimum 16 months) and roles needed, particularly emphasizing the importance of editors in the process. |
.txt |
| 1996 |
MAC Address Choices for CoS Support in End Stations |
d96n103.pdf |
Unknown |
John Wakerly |
N/A |
This document analyzes design choices for supporting multiple Classes of Service (CoS) in end stations, focusing on whether to use single or multiple MAC addresses and algorithmic mapping approaches. Key contributors include John Wakerly, Gideon Pratt (Intel), Norman Finn (Cisco), and FORE, discussing options for IEEE 802.1 standards at the June 3, 1996 interim meeting. |
.pdf |
| 1996 |
Applying IEEE 802.1p Class of Service Analysis |
d96n103.txt |
802.1P |
Unknown |
IEEE 802.1P |
This document analyzes implementation options for IEEE 802.1p/D3 Class of Service (CoS) facilities, focusing on the challenges of associating multiple MAC addresses with endstations to support different service classes. The analysis examines the limitations of existing Layer 3 protocols (IP, IPX, AppleTalk, DECNet) and endstation capabilities when implementing multiple CoS levels per station. |
.txt |
| 1996 |
IEEE 802.1 Class of Service Alternatives |
d96n104.pdf |
Unknown |
Norman Finn |
N/A |
This document presents alternatives for implementing Class of Service (CoS) in IEEE 802.1 networks, focusing on various methods to redefine MAC address bits, Ethertype fields, and VLAN-ID structures. Contributors from Intel (Gideon Prat), Cisco (Norman Finn), Digital Equipment (John Wakerly), and Anil Rahsingjani discuss 12 different approaches with their pros and cons for the IEEE 802.1 interim meeting on June 3, 1996. |
.pdf |
| 1996 |
Embedding Priorities in Addresses is Problematic |
d96n105.pdf |
802.1D |
Keith McCloghrie |
N/A |
This Cisco Systems presentation argues that embedding priority information within MAC addresses is architecturally problematic for IEEE 802.1D bridging, as it causes today's bridges to treat different priorities as different addresses requiring bi-directional traffic for learning. The document advocates for proper priority mechanisms in 802.1p while warning against confusing address semantics with priority encoding. |
.pdf |
| 1996 |
End Station Tagging (Minding our p's and q's) |
d96n107.txt |
802.1P |
Richard Hausman |
N/A |
This presentation from June 1996 describes end-station VLAN tagging capabilities, proposing integration of 802.1p priority information within 802.1q VLAN tags using a 3-bit subfield. Key contributors include Richard Hausman and Keith McCloghrie from Cisco, Gideon Prat from Intel, and John Wakerly from Fore. |
.txt |
| 1996 |
VLAN Issues List for IEEE 802.1 Standardization |
d96n114.txt |
802.1R |
Steve Horowitz |
IEEE 802.1r |
This document presents a comprehensive list of technical issues related to VLAN standardization for IEEE 802.1, covering topics such as device connectivity, duplicate addresses, spanning tree protocols, and network management. Key contributors include Steve Horowitz from Prominet, with the document distributed to the P8021 mailing list at hepnrc.hep.net. |
.txt |
| 1996 |
Priority Bits Discussion for VLAN Tag |
d96n115.txt |
Unknown |
Steve Horowitz |
N/A |
This document discusses the proposal from Lynnfield to use 3 bits of the VLAN tag for priority information, analyzing the tradeoffs between VLAN ID space reduction and Class of Service (CoS) implementation options. Steve Horowitz from Prominet presents arguments against reducing the 16-bit VLAN namespace and explores alternative frame format approaches for handling both VLAN and priority tagging. |
.txt |
| 1996 |
P802.1p/D3 Ballot Comments - Wakerly |
d96n116.txt |
802.1P |
John Wakerly |
P802.1p/D3 |
This document contains John Wakerly's technical comments on the P802.1p/D3 draft ballot for Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, primarily focusing on removing references to unicast address registration and restricting group registration services to multicast addresses only. Wakerly (from fore.com) submitted his disapproval vote with detailed page-by-page editorial suggestions and questions about the GARP protocol implementation. |
.txt |
| 1996 |
Priority Bits Discussion - VLAN Tag Space Concerns |
d96n117.txt |
802.1Q |
Milan Merhar |
N/A |
Milan Merhar discusses concerns about allocating 3 bits for priority in the VLAN tag field, which would reduce VLAN ID space from 16 to 13 bits, and proposes a potential two-level encapsulation scheme to preserve the full 16-bit VLAN space while supporting priority bits. |
.txt |
| 1996 |
802.1p/D3 Ballot Response - Traffic Class & Multicast |
d96n118.txt |
802.1P |
Himanshu Shah |
P802.1p/D3 |
This is a ballot response to the P802.1p/D3 standard disapproving of user priority implementation on a per-address basis rather than per-frame basis. The author, Himanshu Shah from US Robotics, argues that requiring multiple addresses for different priorities is too restrictive and suggests removing priority references from the document. |
.txt |
| 1996 |
June 1996 802.1 Interim Meeting vLAN Resolutions |
d96n119.txt |
802.1P |
R. V. Slager |
P802.1Q/D1 |
This document presents five resolutions passed at the June 1996 802.1 interim meeting focusing on VLAN tag structure, priority fields, and 802.5/FDDI interpretations. Key contributors mentioned include Keen, Hart, Wakerly, Hauesman, Jeffree, and Chambers, with discussions involving IETF ISSLL quality of service requirements. |
.txt |
| 1996 |
802.1p/D3 Ballot Comment - Priority Registration Issue |
d96n120.txt |
802.1P |
Milan J. Merhar |
P802.1p/D3 |
This is a ballot comment on P802.1p/D3 (Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs) where Milan Merhar disapproves of the specification's method for registering individual addresses to signal message priority, arguing it's impractical when multiple applications share the same network interface. He proposes removing individual address registration for priority assignment and allowing alternative priority signaling methods, specifically mentioning 802.5 and future 802.1Q standards, while representing Whittaker Xyplex. |
.txt |
| 1996 |
P802.1p/D3 Ballot - Traffic Class & Multicast Filtering |
d96n121.txt |
802.1P |
Gideon Prat |
P802.1p/D3 |
This document contains Gideon Prat's disapproval comments on the IEEE 802.1p Draft 3 standard for Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Prat raises concerns about unicast registration, recommends supporting 2, 4, or 8 priority levels instead of just 2, and suggests flexibility in priority ordering for cases like RSVP and layered video flows. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Multicast Filtering Ballot |
d96n122.txt |
802.1P |
John Hart |
P802.1p/D3 |
This is a ballot disapproval comment from John Hart of 3Com on the IEEE 802.1p draft standard for traffic class and dynamic multicast filtering services in bridged LANs. Hart provides detailed feedback on the relationship between 802.1p and 802.1Q standards, proposing that 802.1p should serve as a general registration protocol controlling domain spans using GARP, while identifying concerns about priority handling and the need for clearer standard integration. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Multicast Filtering Ballot |
d96n123.txt |
802.1P |
David Delaney |
P802.1p/D3 |
This is a disapproval ballot from David Delaney of Plaintree Systems on IEEE 802.1p/D3 standard for Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Delaney raises concerns about unicast registration/priority removal based on Norm Finn's analysis and the need for compatibility between priority schemes in 802.1p and the upcoming 802.1q standard for ISSLL support. |
.txt |
| 1996 |
P802.1p/D3 - Traffic Class and Dynamic Multicast |
d96n124.txt |
802.1P |
Bob Watson |
P802.1p/D3 |
Bob Watson from Connectware, Inc. provides disapproval comments on the P802.1p/D3 draft document regarding Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, raising concerns about terminology choices (server/client), typos, clarity of optional features, and the need for better guidance on mandatory vs. optional implementations. |
.txt |
| 1996 |
802.1p/D3 Ballot - Unicast Registration Comment Request |
d96n125.txt |
802.1P |
Tony Jeffree |
N/A |
This email from Tony Jeffree requests clarification from Gideon Prat regarding his ballot comment on unicast registration in the 802.1p/D3 draft. Jeffree asks Prat to be more specific about which other comments he's referencing rather than making a general statement, noting the need for clarity in case there are differing opinions on whether to retain unicast registration. |
.txt |
| 1996 |
P802.1p/D3 Ballot - Traffic Class Services Disapproval |
d96n126.txt |
802.1P |
John H Boal |
P802.1p/D3 |
This document is a disapproval ballot for IEEE 802.1p/D3 (Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs), where John Boal from Racal Research Limited criticizes the disorganized approach to priority and VLAN addressing in 802.1p and 802.1q work, advocating instead for a more structured, top-down strategy similar to IETF's Quality of Service approach. |
.txt |
| 1996 |
P802.1p/D3 Disapproval - Traffic Class & Multicast |
d96n127.txt |
802.1P |
Hal Keen |
P802.1p/D3 |
This is Hal Keen from NCR's formal disapproval vote on IEEE P802.1p Draft 3, which addresses Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Keen raises concerns about MAC address ordering for registration ranges, inaccuracies in the MAC Bridge requirements, and argues that GARP (Generic Attribute Registration Protocol) is unsuitable for unicast priority control and should be limited to group MAC addresses only. |
.txt |
| 1996 |
802.1p/D3 Ballot Response - Traffic Class & Multicast |
d96n128.txt |
802.1P |
Paul Carroll |
P802.1p/D3 |
This is a ballot disapproval response for the IEEE 802.1p/D3 draft standard on Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Carroll from Plaintree Systems Inc. raises concerns about the lack of support for multiple classes of service per MAC address and questions the overlap between 802.1p and 802.1q standards. |
.txt |
| 1996 |
P802.1p/D3 - Traffic Class & Dynamic Multicast Filtering |
d96n129.txt |
802.1P |
Keith Klamm |
P802.1p/D3 |
This is Keith Klamm's ballot disapproval response for IEEE 802.1p/D3 standard draft concerning Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Klamm's main objections focus on the need to resolve unicast registration and priority queuing issues, suggesting unicast registration should be removed and priority queuing should be handled as an end-station capability rather than a bridge standard feature. |
.txt |
| 1996 |
802.1D re-affirmation ballot comments from 802.5 |
d96n130.txt |
802.1D |
Tony Jeffree |
N/A |
This document contains forwarded comments from Trevor Warwick (Madge Networks) to Tony Jeffree regarding the 802.1D/D11 re-affirmation document, specifically addressing mismatches between Source Route Bridging behavior in ISO 10038 and 802.5 MAC requirements. Key contributors mentioned include Trevor Warwick (Madge Networks), Tony Jeffree, and the IEEE 802.5 working group who met in Santa Clara. |
.txt |
| 1996 |
802.1p/D3 Ballot - Traffic Class & Dynamic Multicast |
d96n131.txt |
802.1P |
Ariel Hendel |
P802.1p/D3 |
A disapproval ballot for the IEEE 802.1p/D3 draft standard on Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, raising concerns about the dependency on upper layer admission control for bandwidth management and technical issues with unicast filtering modes. |
.txt |
| 1996 |
P802.1p/D3 Ballot Response - Traffic Class Filtering |
d96n132.txt |
802.1P |
Steve Horowitz |
P802.1p/D3 |
This document is a disapproval ballot response for the P802.1p/D3 draft standard on Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, where Steve Horowitz from Prominet argues that the protocol should not be standardized without first implementing prototypes and testing interoperability in realistic network environments. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Dynamic Multicast Filtering |
d96n133.txt |
802.1P |
Dave Cullerot |
P802.1p/D3 |
This is a ballot disapproval comment on IEEE P802.1p/D3 regarding Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Dave Cullerot from Cabletron (ctron.com) objects to allowing priority registration for individual unicast addresses, referencing discussions from the June Interim meeting. |
.txt |
| 1996 |
P802.1p/D3 - Traffic Class & Dynamic Multicast Filtering |
d96n134.txt |
802.1P |
Hon Wah Chin |
P802.1p/D3 |
This is a ballot disapproval for IEEE 802.1p/D3 standard on traffic class and dynamic multicast filtering services in bridged LANs, submitted by Hon Wah Chin from Cisco. The disapproval cites lack of consensus and incomplete work, specifically raising concerns about unicast address registration, MAC address-based priorities, and suggesting explicit priority tagging as a better approach. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Dynamic Multicast Filtering |
d96n135.txt |
802.1P |
Mick Seaman |
P802.1p/D3 |
This document contains Mick Seaman's abstention comments on the P802.1p/D3 draft standard ballot, addressing traffic class and dynamic multicast filtering services in bridged LANs. The comments focus on clarifying terminology around "services" vs. "controls," improving consistency in describing MAC service support, and suggesting specific editorial changes to improve clarity throughout the draft standard. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Dynamic Multicast Filtering |
d96n136.txt |
802.1P |
Paul Frantz |
P802.1p/D3 |
This document contains Paul Frantz's ballot disapproval comments on IEEE 802.1p Draft 3, which covers traffic class prioritization and dynamic multicast filtering services in bridged LANs. The response includes 13 technical comments addressing issues with priority registration, GARP (Generic Attribute Registration Protocol) operations, and queuing mechanisms, while supporting comments from another reviewer named Addison. |
.txt |
| 1996 |
P802.1p/D3 Ballot Disapproval |
d96n137.txt |
802.1P |
Larry Birenbaum |
P802.1p/D3 |
This document presents Larry Birenbaum's disapproval of the IEEE P802.1p/D3 draft standard concerning Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. The author raises five major objections including issues with unicast address registration scalability, lack of interoperability in algorithmic prioritization, inconsistency in priority level recommendations, insufficient priority levels for multimedia protocols, and suggests that priorities might be better addressed in the 802.1q standard rather than 802.1p. |
.txt |
| 1996 |
802.1p/D3 Traffic Class Ballot Disapproval |
d96n138.txt |
802.1P |
Stephen Haddock |
P802.1p/D3 |
Ballot response disapproving P802.1p Draft 3, which covers Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs, with specific concern about removing priority registration for unicast addresses based on interim meeting discussions. |
.txt |
| 1996 |
P802.1p/D3 Ballot Comments |
d96n139.txt |
802.1P |
William P. Lidinsky |
P802.1p/D3 |
This document contains Bill Lidinsky's disapproval ballot comments for IEEE 802.1p Draft 3, focusing on Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. The comments highlight concerns about document completeness, relationships between 802.1p and 802.1Q standards, tagging approaches, scaling issues with unicast address registration, and inconsistencies in traffic class specifications. |
.txt |
| 1996 |
P802.1p/D3 - Traffic Class and Dynamic Multicast Filtering |
d96n140.txt |
802.1P |
Norman W. Finn |
P802.1p/D3 |
Norman Finn's disapproval comments on the IEEE 802.1p/D3 ballot regarding traffic class and dynamic multicast filtering services in bridged LANs, highlighting critical issues with user priority mapping for unicast and multicast MAC addresses and incomplete documentation. The document raises concerns about interoperability challenges due to the lack of standardized algorithms for mapping L3 addresses to multiple L2 MAC addresses with different priority levels. |
.txt |
| 1996 |
P802.1p/D3 Ballot Comments - Hausman |
d96n141.txt |
802.1P |
Richard Hausman |
P802.1p/D3 |
This document contains Richard Hausman's (Cisco) disapproval ballot comments on IEEE 802.1p/D3, which proposes traffic class prioritization and dynamic multicast filtering services for bridged LANs. Hausman raises concerns about insufficient analysis of priority queueing applications, unclear integration with 802.1q VLANs, problems with MAC address-based priority signaling, and recommends supporting at least three traffic classes rather than the proposed two. |
.txt |
| 1996 |
802.1p/D3 Traffic Class & Dynamic Multicast Ballot |
d96n142.txt |
802.1P |
Floyd Backes |
P802.1p/D3 |
A ballot disapproval on IEEE 802.1p Draft 3 concerning Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. Floyd Backes from 3Com disapproves, proposing removal of individual MAC address-based priority while retaining Group MAC address priority support, referencing discussions from the Boston interim meeting. |
.txt |
| 1996 |
P802.1p/D3 Traffic Class & Multicast Filtering Comments |
d96n143.txt |
802.1P |
Peter Ecclesine |
P802.1p/D3 |
This document contains Peter Ecclesine's abstention and comments on IEEE 802.1p Draft 3, focusing on concerns about unicast registration and proposing more binary-friendly timer values for multicast filtering protocols. Key stakeholder mentioned is Peter Ecclesine from Zeitnet, submitted to the P8021 working group. |
.txt |
| 1996 |
802.1Q VLAN PAR backwards interoperability discussion |
d96n144.txt |
802.1Q |
Mick Seaman |
N/A |
This email discusses 802.1Q VLAN PAR requirements for backward compatibility with existing 802.1D bridges, specifically addressing 802.5/FDDI coding issues. The document includes the 802.1Q PAR from March 1996 which aims to develop architecture and protocols for Virtual LANs while maintaining interoperability with existing bridged networks. |
.txt |
| 1996 |
P802.1p/D3 - Traffic Class and Dynamic Multicast Ballot |
d96n145.txt |
802.1P |
Anil Rijsinghani |
P802.1p/D3 |
This is a ballot response disapproving IEEE 802.1p Draft 3, which addresses Traffic Class and Dynamic Multicast Filtering Services in Bridged LANs. The author raises concerns about unicast address registration, priority recommendations, multicast traffic priorities, potential conflicts with VLAN QoS standards, and the need for bandwidth reservation considerations beyond pure priority-based schemes. |
.txt |
| 1996 |
P802.1p/D3 Ballot Comment Clarification Request |
d96n146.txt |
802.1P |
Tony Jeffree |
P802.1p/D3 |
This email requests clarification from John Boal regarding his ballot comments on the IEEE 802.1p/D3 document, noting that the comments lack specific details about problems and proposed changes as required by IEEE Project 802 Operating Rules. The document relates to 802.1p priority and multicast filtering extensions for bridges. |
.txt |
| 1996 |
802.1Q VLAN PAR Backwards Interoperability Discussion |
d96n147.txt |
802.1Q |
Anil Rijsinghani |
N/A |
This document discusses the need to prioritize building a deployable 802.1Q VLAN standard over strict adherence to PAR requirements, citing examples where the group made practical decisions regarding QoS for unicast and explicit tagging. The message addresses 802.5/FDDI frame format compatibility issues and references an upcoming comparison of mechanisms A/B, with Mick Seaman as the primary recipient and the P802.1 mailing list copied. |
.txt |
| 1996 |
Priority/Resource Management Discussion |
d96n148.txt |
Unknown |
John Grinham |
N/A |
This document forwards an Internet Draft on Link Level Resource Management Protocol (LLRMP) by Peter Kim (HP Labs) to the IEEE 802.1 working group, relating to resource allocation and priority management for bridged LANs. The draft proposes a lightweight signaling protocol for QoS setup in shared medium and switched LANs, intended for presentation at IETF Montreal ISSLL meetings. |
.txt |
| 1996 |
802.1Q VLAN PAR backwards interoperability discussion |
d96n149.txt |
802.1Q |
Himanshu |
N/A |
This email discusses the 802.1Q VLAN PAR (Project Authorization Request) wording and backwards compatibility issues, specifically addressing 802.5/FDDI coding concerns. Himanshu from Mass-USR agrees with Anil Rijsinghani (DEC) and proposes separate ethertypes for priority signaling, VLAN tagging, and combined priority/VLAN tagging, while advocating for uniform priority handling regardless of address casting. |
.txt |
| 1996 |
FDDI VLAN Frame Format – Alternate Interpretations |
d96n150.txt |
802.1H |
John Wakerly |
IEEE 802.1 |
This document, presented at the IEEE 802.1 Interim Meeting in June 1996, describes two alternative interpretations (Format A and Format B) for VLAN tagging of FDDI frames. The document details frame structures, SNAP header usage, and conceptual models for translating between Ethernet-tagged frames and FDDI networks using 802.1H translation mechanisms. |
.txt |
| 1996 |
P802.1p MAC Bridges Traffic Class & Multicast Filtering |
d96n151.txt |
802.1P |
Mick Seaman |
N/A |
This document contains the Project Authorization Request (PAR) for IEEE 802.1p, approved by the IEEE Standards Board on September 21, 1995, which specifies mechanisms for MAC Bridges to expedite time-critical traffic delivery and implement dynamic multicast filtering in bridged LANs. The PAR was submitted by Mick Seaman from 3Com, with the IEEE Project 802.1 Working Group designated to write the standard with a May 1997 target completion date. |
.txt |
| 1996 |
802.1 Interim Meeting Minutes, June 1996, Wakefield |
d96n152.txt |
802.1Q |
Rosemary V. Slager |
P802.1Q/D1 |
This document contains draft meeting minutes from the IEEE 802.1 interim meeting held in Wakefield, Massachusetts in June 1996, focusing on VLAN (802.1Q) standardization activities and 802.1p priority mechanisms. Key participants include Anil Rijsinghani, Tony Jeffree, Don Hoffman (Sun), Steve Horowitz, Norman Finn (Cisco), and others from the 802.1 working group. |
.txt |
| 1996 |
Monday Plenary Timing Request |
d96n153.txt |
802.1 |
Bill Lidinsky |
N/A |
This memo from Bill Lidinsky to the 802 Executive Committee requests that the 802 opening plenary meeting end before 3:00 PM on July 8, 1996 to allow 802.1 and other working groups sufficient time (2-2.5 hours) for their Monday business meetings. |
.txt |
| 1996 |
Properties of VLAN frame formats for FDDI and 802.5 |
d96n154.txt |
802.5 |
John Wakerly |
N/A |
This document discusses interpretations of VLAN frame formats for FDDI and 802.5 networks, specifically comparing methods A and B as discussed at the June interim meeting in Wakefield. Key contributors include John Wakerly (Fore Systems), Anil Rijsinghani (DEC), and Mick Seaman (3Com), with discussion focused on maintaining March 1996 resolutions rather than proposing new frame structures. |
.txt |
| 1996 |
Conflict between 802.1q and 802.1Q designators |
d96n155.txt |
802.1Q |
Bill Lidinsky |
N/A |
Bill Lidinsky raises concerns about the confusing similarity between 802.1q (an 802.12 supplement to 802.1D) and 802.1Q (802.1's VLAN work), arguing that 802.12 should use its own designation and proposing to eliminate the case-sensitive naming scheme. The document involves Pat Thaler from HP, Kathy Doty from IEEE, and addresses the IEEE 802 committee about standardization naming conventions. |
.txt |
| 1996 |
Priority Service and 802.3 Flow Control |
d96n156.txt |
802.3 |
Steve Horowitz |
N/A |
This document raises concerns about the interaction between IEEE 802.3 flow control pause frames and multiple priority queues, noting that pausing all traffic when one priority queue fills could unnecessarily halt higher-priority time-sensitive traffic. Steve Horowitz from prominet.com proposes either limiting pause frames to normal priority traffic or adding priority intelligence to pause frames, and recommends liaison with 802.3 to address this issue. |
.txt |
| 1996 |
Priority Service and 802.3 Flow Control |
d96n157.txt |
802.3 |
Rich Seifert |
N/A |
This email thread discusses the interaction between priority service and IEEE 802.3 flow control, addressing Steve Horowitz's concerns about PAUSE frames blocking all traffic regardless of priority. Rich Seifert confirms there is currently no priority support in Ethernet PAUSE mechanisms but indicates future extensions are expected once priority mechanisms are defined. |
.txt |
| 1996 |
Priority Service and 802.3 Flow Control Discussion |
d96n158.txt |
802.3 |
Ariel Hendel |
N/A |
This document discusses the interaction between IEEE 802.3 flow control PAUSE frames and multiple priority queuing, highlighting that current PAUSE frames stop all traffic rather than specific priority levels. Key contributors include Steve Horowitz (Prominet), Ariel Hendel (Sun Microsystems), Brian Ramelson (WorldCom), and Luca Cafiero who previously proposed priority-aware PAUSE frames. |
.txt |
| 1996 |
IEEE 802 July 1996 Meeting Agenda - U of Twente |
d96n159.txt |
802.10 |
Bill Lidinsky |
N/A |
This document contains the overall IEEE 802 meeting agenda for July 1996 at University of Twente, detailing room assignments and schedules for various working groups including VLAN, CSMA/CD, Token Ring, and WLAN. Bill Lidinsky arranged special VLAN meeting rooms and notes a potential technical plenary featuring Norm Finn presenting on LANE developments. |
.txt |
| 1996 |
802.1Q VLAN PAR backwards interoperability discussion |
d96n160.txt |
802.1Q |
Richard Hausman |
N/A |
This document discusses concerns about the relationship and potential overlap between IEEE 802.1p and 802.1Q projects, particularly regarding VLAN distribution methods and multicast groups. The author (from Cisco) responds to comments from Himanshu, Anil Rijsinghani, and John Hart, proposing a discussion at the Twente meeting to clarify the project charters and address whether the work should deviate from the original PARs. |
.txt |
| 1996 |
Priority Bits & First on the Wire Question |
d96n161.txt |
802.1 |
Steve Horowitz |
IEEE 802.1 |
This email from Steve Horowitz of Prominet asks the P8021 working group to clarify the bit ordering for the proposed IEEE 802.1 VLAN frame format with 3 priority bits. The question specifically addresses whether bit 15 or bit 8 is transmitted first on the wire in the proposed format from the Lynnfield interim meeting. |
.txt |
| 1996 |
802.1 Methods of Operation - Secretariat & Ballots |
d96n162.txt |
802.1 |
Unknown |
N/A |
This 1996 IEEE 802.1 handbook excerpt defines the 802.1 Secretariat as a collective term for administrative personnel and details procedures for conducting Working Group letter ballots on 802.1 documents. The document explains ballot response categories (Approve, Disapprove, Abstain), comment resolution processes, and emphasizes the use of electronic mail exploder and FTP server for ballot distribution with a minimum 30-day response deadline. |
.txt |
| 1996 |
IEEE 802.1p/Q/d Status Report - Twente Meeting July 1996 |
d96n163.txt |
802.1P |
Unknown |
P802.1p/D4 |
This document provides status updates on three IEEE 802.1 working group projects (802.1p for traffic class expediting and filtering, 802.1Q for VLAN architecture, and 802.1d for bridge standard revisions) in preparation for the July 1996 Twente meeting. Key issues include resolving boundaries between 802.1p and 802.1Q standards, particularly regarding priority signaling methods, VLAN-Spanning Tree relationships, and Token Ring/FDDI tagging formats. |
.txt |
| 1996 |
Wider Implications of the Frame Format Choice |
d96n164.pdf |
802.5 |
Keith McCloghrie |
N/A |
This Cisco Systems presentation examines the broader implications of choosing between frame formats (Ethernet vs. native media format) for IEEE 802.1 VLAN tagging, particularly considering Token Ring compatibility, two-level tagging, and alignment with LAN Emulation (LANE) standards. The document argues for a LANE-compatible approach where frames maintain their native format (Ethernet on FDDI, Token Ring on Token Ring) to avoid translation overhead. |
.pdf |
| 1996 |
Mapping the Problem Space for VLAN Frame Formats |
d96n165.txt |
802.1D |
Alan Chambers |
N/A |
This document analyzes the complexity of supporting Ethernet and LLC services across CSMA/CD and Ring LANs in both implicit and explicit VLAN environments, identifying 8 different MAC-frame encapsulation formats and 24 possible heterogeneous bridging functions. The analysis presents frame format specifications and bridging function definitions, referencing IEEE 802.1D, 802.1Q, 802.1H standards and RFC 1042 for encapsulation/decapsulation requirements. |
.txt |
| 1996 |
IMPLEMENTING GARP |
d96n167.txt |
Unknown |
MICK SEAMAN |
N/A |
This document presents a practical implementation approach for the Generic Attribute Registration Protocol (GARP), focusing on compact code and data structures for managing groups across bridge ports. Key technical aspects include the GARP state machine design, timer management, and PDU processing, with contributions from Mick Seaman dated July 1996. |
.txt |
| 1996 |
Class of Service in 802.1 - Norman Finn Presentation |
d96n168.pdf |
Unknown |
Norman Finn |
N/A |
This 1996 Cisco Systems presentation by Norman Finn examines methods for implementing end-to-end Class of Service (CoS) indication in IEEE 802.1 networks, evaluating four approaches: using VLAN-ID high-order bits, GARP protocol for multicast addressing, redefining the Universal/Local bit in MAC addresses, and creating local address blocks. The document compares these solutions for CoS-aware and CoS-unaware bridges, highlighting implementation challenges and compatibility issues with existing protocols. |
.pdf |
| 1996 |
Class of Service in 802.1 Rev. 1.1 |
d96n169.pdf |
802.1P |
Norman Finn |
IEEE 802.1 |
This document analyzes four methods for implementing end-to-end Class of Service (CoS) indication in IEEE 802.1 bridged networks, comparing approaches using VLAN-ID bits, GARP protocol, MAC address U/L bit redefinition, and locally-administered address blocks. Written by Norman Finn of Cisco Systems, it evaluates each method's impact on frame length, compatibility with CoS-unaware bridges and end stations, and applicability to unicast/multicast traffic. |
.pdf |
| 1996 |
Two Models For VLAN Tagging |
d96n170.pdf |
802.1D |
Norman Finn |
N/A |
This 1996 IEEE 802.1 document presents two different operational models for explicitly-tagged VLANs - the one-level model and the two-level model - to clarify confusion around VLAN tagging formats and trade-offs. Co-authored by Norman Finn (Cisco Systems), Paul Frantz (Bay Networks), and John Wakerly (FORE Systems), it explains how the one-level model maintains visibility of all MAC addresses while the two-level model encapsulates packets with an additional MAC layer. |
.pdf |
| 1996 |
802.3 Motion Requesting 802.1Q/802.1p Comparison |
d96n173.txt |
802.1Q |
D. Nikolich |
N/A |
This document records a formal motion from the 802.3 Working Group requesting that 802.1 provide a rationalization and comparison of various 802.1Q VLAN and 802.1p implementation alternatives. The motion was moved by D. Nikolich, seconded by A. Luque, and passed with 35 approvals, 0 disapprovals, and 10 abstentions. |
.txt |
| 1996 |
VLAN ID Field Format Discussion - IEEE 802.1 Plenary |
d96n174.txt |
802.1Q |
Mick Seaman |
IEEE 802.1 |
This document presents a proposed VLAN ID field format for IEEE 802.1p/Q standards discussion at the July 1996 closing plenary, outlining key technical decisions needed including packet format, priority signaling, spanning tree configuration, and VLAN classification methods. Key stakeholders mentioned include Keith (presenter) and Alan (documentation contributor), with the document seeking consensus on whether to include this format in draft standards 802.1p/D4 and 802.1Q/D2. |
.txt |
| 1996 |
IEEE 802.1 Interworking Session Notes - July 1996 |
d96n175.txt |
802.1Q |
Unknown |
IEEE 802.1 |
This document records IEEE 802.1 Interworking Task Group meeting notes from July 8-11, 1996, focusing on VLAN tagging for FDDI/Token Ring networks and 802.1p/802.1Q standards development. Key contributors mentioned include Mick Seaman, Tony Jeffree, Anil Rijsinghani, Norm (presumably Finn), and representatives discussing VLAN tagging options A and B for interoperability between Ethernet, FDDI, and Token Ring networks. |
.txt |
| 1996 |
Quick VLAN Standardization Proposal |
d96n180.txt |
802.1Q |
Unknown |
IEEE 802.1 |
This document proposes a basic set of features for IEEE 802.1Q VLAN standardization, focusing on port-based VLANs with a single spanning tree implementation. Contributors include representatives from 3Com, Cisco, Acacia, Prominet, Ascom, Fore, Bay, US Robotics, IBM, and Digital, seeking agreement on minimal V1.0 functionality based on existing implementation and deployment experience. |
.txt |
| 1996 |
Multiple Spanning Trees in 802.1Q Rev. 2.0 |
d96n181.pdf |
802.1Q |
Norman Finn |
IEEE 802.1 |
This IEEE 802.1 document proposes rules for implementing multiple parallel spanning trees in 802.1Q VLAN environments to enable load sharing and improved network utilization. Written by Norman Finn of Cisco Systems, it demonstrates how multiple spanning trees can coexist with existing 802.1D protocols without requiring new protocol inventions. |
.pdf |
| 1996 |
Multiple Spanning Trees in 802.1Q |
d96n181.txt |
802.1Q |
Norman Finn |
N/A |
This document proposes a method for implementing multiple parallel spanning trees in 802.1Q VLANs to enable load sharing and improved network utilization, demonstrating how 802.1D spanning tree protocol can be adapted to work with virtual LANs. The author, from Cisco Systems, presents rules for BPDU and 802.1Q tag interaction that allow implementations ranging from one spanning tree per network to one per VLAN. |
.txt |
| 1996 |
P802.1p/D4 Ballot Comments Disposition Draft |
d96n186.pdf |
802.1P |
Tony Jeffree |
P802.1p/D4 |
This document compiles and provides proposed resolutions for ballot comments received on P802.1p/D4, a draft IEEE standard supplement for MAC Bridges focusing on Traffic Class Expediting and Dynamic Multicast Filtering. Key contributors include Tony Jeffree (editor), Yaron Nachman, Joerg Ottensmeyer, Anil Rijsinghani, Steve Horowitz, Gadi Lahat, Steve Haddock, Steve Cooper, Keith Klamm, John Wakerly, Richard Hausman, Stuart Soloway, and Norm Finn. |
.pdf |
| 1996 |
Draft Disposition of Ballot Comments on P802.1d/D12 |
d96n188.pdf |
802.1D |
Tony Jeffree |
P802.1d/D12 |
This document presents the disposition of ballot comments received on P802.1d/D12, a draft standard revision for Media Access Control (MAC) Bridges, prepared by Project Editor Tony Jeffree for the IEEE 802.1 LAN/MAN Standards Committee. The document includes responses from Trevor Warwick, Stuart Soloway, Anil Rijsinghani, Joerg Ottensmeyer, Mike Witkowski, and Robin Tasker, organizing technical and editorial comments for resolution at the editing meeting. |
.pdf |
| 1996 |
Application Requirements for Duplicate Addresses in VLANs |
d96n196.pdf |
802.1Q |
Doug Ruby |
IEEE 802.1Q |
This IEEE 802.1Q contribution from the November 1996 Vancouver plenary examines the need for Forwarding Database (FDB) structures to support duplicate MAC addresses across different VLANs, presenting four "litmus test" application scenarios including multi-adapter workstations, bridge/routers between VLANs, DECnet routers, and tagged end stations. Contributors Doug Ruby (Prominet) and Richard Hausman (Cisco) argue for FDB implementations that allow MAC addresses to be learned and aged separately per VLAN to support migration from multi-channel hubs to VLAN switches. |
.pdf |
| 1996 |
Proposed use of GARP for distribution of VLAN membership |
d96n200.pdf |
802.1P |
Tony Jeffree |
N/A |
This document proposes using GARP (Generic Attribute Registration Protocol) for automatic distribution of VLAN membership information in 802.1P networks, eliminating the need for manual configuration. The paper, authored by Tony Jeffree (independent consultant), introduces a new class of GARP Information Declaration to enable bridges and end stations to declare their VLAN memberships dynamically. |
.pdf |
| 1996 |
IEEE 802.1 - 1996 Document Register |
index96.txt |
802.1Q |
Unknown |
P802.1p/D3 |
This document register indexes IEEE 802.1 working group papers from 1996, focusing heavily on VLAN standardization (802.1Q), priority/class of service (802.1p), and spanning tree protocols. Key contributors include John Bartlett, Norm Finn, John Wakerly, Mick Seaman, and Tony Jeffree, with many presentations from the Ottawa (10/96) and Twente (7/96) meetings. |
.txt |
| 1996 |
P802.1p/D1 Priority Queuing and GARP Discussion |
n001.txt |
802.1P |
Peter Wang |
P802.1p/D1 |
This document discusses IEEE 802.1p draft standard implementation concerns, focusing on bandwidth reservation complexity, the number of priority levels needed for multimedia/real-time traffic differentiation, and GARP (Generic Attribute Registration Protocol) behavior with spanning tree ports. Peter Wang from 3Com responds to concerns about resource reservation requirements, suggesting minimal priority-based queuing as the baseline implementation to avoid forcing LAN switches to match ATM switch complexity. |
.txt |
| 1996 |
802.1 VLAN Interim Meeting - Reminder and Initial Agenda |
n002.txt |
802.1 |
Mick Seaman |
IEEE 802.1 |
This document provides meeting logistics and agenda for an unofficial IEEE 802.1 VLAN working group meeting on January 24-25, 1996 at Milpitas, CA. Key contributors mentioned include Norm Finn, Floyd Backes, Dave Cheriton, Keith McCloghrie, and John Wakerly, with presentations planned on VLAN architecture, frame-tagging formats, and forwarding methods for tagged frames. |
.txt |
| 1996 |
Implicit vs. Explicit VLAN Frame Tagging |
n004.txt |
802.3 |
Norman W. Finn |
N/A |
This contribution to the IEEE 802.1 interim meeting discusses the debate between implicit (pattern-based) and explicit (tagged) VLAN frame classification methods, arguing that both approaches are necessary for an interoperable VLAN standard. The document provides justifications for each method and addresses implementation challenges, particularly noting issues with Sun workstations and Decnet Phase IV that make explicit tagging essential in certain scenarios. |
.txt |
| 1996 |
Implicit vs. Explicit VLAN Frame Tagging |
n005.txt |
802.10 |
Norman W. Finn |
N/A |
This presentation from Norman Finn at Cisco discusses the requirements and trade-offs between implicit and explicit VLAN frame tagging methods for 802.1 networks. The contribution emphasizes that both tagging approaches are necessary for different scenarios, outlines rules for their interoperability, and establishes the principle that each VLAN must have exactly one representation per LAN segment. |
.txt |
| 1996 |
External and Internal Addresses in Explicit Tags |
n006.txt |
802.10 |
Norman W. Finn |
N/A |
This document presents slides from a January 1996 IEEE 802.1 interim meeting discussing addressing schemes for VLAN tagging, specifically how to handle MAC addresses when tunneling frames across different media types. The contribution by Norman Finn from Cisco Systems proposes three methods for handling destination/source MAC addresses in VLAN tags to solve issues with tunneling across unlike media and handling duplicate MAC addresses. |
.txt |
| 1996 |
External and Internal Addresses in Explicit Tags |
n007.txt |
802.10 |
Norman W. Finn |
N/A |
This IEEE 802.1 contribution discusses address handling in explicitly-tagged VLAN frames, addressing the problem of MAC address ambiguity when encapsulating frames across different media types (particularly 802.3/Ethernet and 802.5/Token Ring). The document, presented at an interim meeting in January 1996, proposes a two-layer bridging solution where VLAN switches assign MAC addresses to ports and maintain mappings between user-level MAC addresses and the VLAN switches they are behind. |
.txt |
| 1996 |
Use of SDE within VLAN standard |
n008.txt |
802.10 |
Russell Housley |
IEEE
802.10 |
This document is a formal communication from IEEE 802.10 Vice Chair Russell Housley to the IEEE 802.1 Interworking Task Group encouraging the use of Secure Data Exchange (SDE) for cryptographic separation in VLAN implementations, though Chair Vic Hayes subsequently clarified that IEEE 802.11 has not actually mandated SDE use. |
.txt |
| 1996 |
Architectural Framework for VLAN Standardization |
n009.txt |
802.1H |
Floyd Backes |
N/A |
This presentation by Floyd Backes (3COM) and Norm Finn (Cisco) proposes a three-level architectural framework for VLAN standardization in IEEE 802, consisting of Configuration, Distribution/Resolution, and Mapping layers. The framework addresses key VLAN implementation challenges including switch-to-switch protocols, tagging/encapsulation methods, multiple media type support, and the need for globally significant naming conventions. |
.txt |
| 1996 |
Efficient Frame-Tagging Format for VLANs |
n010.pdf |
802.10 |
John Wakerly |
IEEE 802.1 |
This IEEE 802.1 presentation from January 1996 proposes an efficient frame-tagging format for VLANs that preserves the integrity of the original Ethernet frame's CRC. The document, presented by John Wakerly (CTO of Alantec), addresses limitations of existing tagging methods (802.10 and U.S. Patent 5,394,402 by Floyd Ross) and introduces a novel approach using a "tag check" field with a magic pattern to maintain CRC validity for both tagged and untagged frames. |
.pdf |
| 1996 |
Forwarding Methods for VLAN-Tagged Frames in Bridged LAN |
n011.pdf |
802.1 |
John Wakerly |
IEEE 802.1 |
This IEEE 802.1 presentation from January 1996 by John Wakerly (CTO of Alantec) proposes an approach for implementing VLAN tagging in bridged LANs using prepended tags with calculated tag checks. The document discusses layering multiple virtual 802.1 bridged LANs on top of a global bridged LAN, addresses compatibility with existing 802.1 bridges, and outlines definitions for VLAN-aware and VLAN-unaware switches while maintaining backward compatibility. |
.pdf |
| 1996 |
Active Topology Maintenance in Reconfiguring Bridged LANs |
n013.pdf |
802.1D |
Mick Seaman |
N/A |
This document describes STP+, an enhancement to the IEEE 802.1D Spanning Tree Protocol that reduces unnecessary service disruptions caused by information propagation races during topology changes. The improvement, proposed by Mick Seaman of 3Com Corporation, introduces a "Forgetting" state to avoid the typical 30-second service denial that occurs when bridge ports unnecessarily transition from Forwarding to Blocking states. |
.pdf |
| 1996 |
Comments on IEEE P802.1p/D2 Draft Standard |
n015.txt |
802.1P |
David Addison |
P802.1p/D2 |
David Addison from Hewlett-Packard Laboratories provides detailed technical feedback on the IEEE P802.1p/D2 draft standard, focusing on issues with port filtering modes, GARP (Generic Attribute Registration Protocol) operation, and various inconsistencies in state machines and terminology throughout the document. |
.txt |
| 1996 |
Dancing Bears - IEEE 802.1 Virtual LANs |
n016.txt |
802.10 |
Steven E. Horowitz |
IEEE 802.1 |
This document discusses the IEEE 802.1 standards committee's work on developing interoperable virtual LAN features for bridging devices, covering architecture, mapping issues, inter-switch protocols, and spanning tree considerations. Key contributors include Anil Rijsinghani (Digital), Paul Langille (Ascom/Nexion), Mick Seaman (3Com), and Jim Hiscock (3Com). |
.txt |
| 1996 |
802 Standard Distribution Procedure Discussion |
n017.txt |
Unknown |
Bill Lidinsky |
N/A |
This document discusses proposed changes to IEEE 802 standard distribution practices, with Bill Lidinsky arguing that IEEE should follow ISOC's model of free online distribution rather than reducing complimentary copies at plenary meetings. Key contributors include Lidinsky responding to Valerie Zelenty from IEEE Standards, with the discussion involving the 802 Executive Committee about cost-saving options for standard distribution. |
.txt |
| 1996 |
Two Models For VLAN Tagging |
n018.txt |
802.1D |
Norman W. Finn |
N/A |
This 1996 IEEE 802.1 document by Norman Finn (Cisco), Paul Frantz (Bay Networks), and John Wakerly (FORE Systems) introduces and compares two different models for explicitly-tagged VLAN operations: a one-level model where MAC addresses are visible at every switch, and a two-level model where packets are encapsulated with an additional MAC layer. The document aims to clarify the operational differences between these models to help resolve confusion about VLAN tagging formats and trade-offs in the IEEE VLAN standardization process. |
.txt |
| 1997 |
802.1 Working Group Activities & Resources Guide |
8021-index-1197.pdf |
802.1D |
Tony Jeffree |
IEEE 802.1 |
This document provides a web-enabled interface for accessing IEEE 802.1 working drafts, ballot documents, and participation information. It includes links to email/FTP archives and details about 802.1 officers and meeting schedules, compiled by Tony Jeffree as an unofficial resource for participants and would-be participants in 802.1 LAN/MAN standards activities. |
.pdf |
| 1997 |
.1Q Basics V1.0 |
QBasics.txt |
802.1 |
Luc Pariseau |
N/A |
This document presents necessary and sufficient requirements for 802.1Q VLAN implementation, focusing on port-based classification, single spanning tree, and simple tagging. It was presented by Luc Pariseau (Bay Networks) at the July 1997 802.1 meeting and outlines both agreed-upon basics and debated features for VLAN standardization. |
.txt |
| 1997 |
IEEE 802.1 Document Index November 1997 |
index97.PDF |
802.1Q |
Unknown |
N/A |
This is an index listing various IEEE 802.1 networking documents from November 1997, focusing on VLAN implementation, bridging, and source routing topics. Key contributors include Bay Networks, Cisco, 3Com, and Tony Jeffree. |
.pdf |
| 1997 |
Ingress Port Map for 802.1Q |
ingress-map.pdf |
802.1Q |
Norman Finn |
IEEE 802.1 |
This document proposes adding an Ingress Port Map feature to IEEE 802.1Q to enable static VLAN assignment and filtering at ingress ports, addressing security needs and simplifying VLAN deployment in installations where dynamic VLAN movement is unnecessary. The proposal is authored by Norman Finn from Cisco Systems and suggests this feature would benefit many existing VLAN installations that rely on static rather than dynamic VLAN models. |
.pdf |
| 1997 |
Minimizing IEEE 802.1Q VLAN Standard Requirements |
minimize-q.pdf |
802.1 |
Norman Finn |
IEEE 802.1 |
This document proposes minimizing the IEEE 802.1Q VLAN standard by focusing on critical interoperability issues (FDB model, PVID-setting, egress lists, and allowed VLANs) while deferring less essential features. Key contributor Stuart Soloway is mentioned regarding FDB model compromises, with the document suggesting dropping GVRP to simplify management. |
.pdf |
| 1997 |
802.1Q Basics V1.0 |
qbasics.pdf |
802.1 |
Luc Pariseau |
N/A |
This document presents the basic requirements and future directions for IEEE 802.1Q VLAN tagging standard, focusing on port-based VLAN classification, single spanning tree, and tag implementation details. Key stakeholders mentioned include Bay Networks (author's affiliation) and the IEEE 802.1 working group at their July 1997 meeting. |
.pdf |
| 1997 |
Resolving Single vs. Multiple Address Table Issue |
s_vs_mfdb.pdf |
802.1Q |
Unknown |
IEEE 802.1q |
This IEEE 802.1q presentation from July 1997 proposes a solution to VLAN address table management by defining two VLAN types (Asymmetric/Leaky and Symmetric/Secure) with specific rules for how they populate address tables in switches. The document addresses network configuration challenges including security characteristics, bouncing address problems, and address resolution ambiguity while supporting various switch implementations. |
.pdf |
| 1997 |
Untitled Document |
sr-encap.pdf |
Unknown |
Unknown |
N/A |
Error generating summary. |
.pdf |
| 1997 |
VLAN Tagging Implementation - Frame Formats |
tagging.pdf |
802.1Q |
Unknown |
P802.1Q/D6 |
This document describes VLAN tagging implementation, focusing on frame formats across different media types (including ATM, TR, LAN) and prioritization bits. It discusses Ethernet frame tagging on both Ethernet and non-Ethernet backbone networks, with emphasis on IEEE 802.1Q spanning different media types and bridge configurations. |
.pdf |
| 1998 |
Multiple 802.1Q Spanning Trees |
079801.pdf |
802.1Q |
Norman Finn |
IEEE 802.1 |
This IEEE 802.1 HILI Working Group presentation from July 1998 by Norman Finn and Michael Smith of Cisco Systems explores the implementation of multiple spanning trees in 802.1Q VLAN environments. The document addresses key design decisions including spanning tree per VLAN vs. single spanning tree models, BPDU encapsulation, bridge identification, and VLAN-to-spanning-tree assignment mechanisms. |
.pdf |
| 1998 |
Congestion Control in Local Area Networks |
079802.pdf |
802.3X |
F. Tobagi |
N/A |
This Stanford University presentation examines congestion control mechanisms in LANs, focusing on short-term congestion issues caused by traffic burstiness and rate mismatches in extended LANs. The document discusses IEEE 802.3x flow control and the need for congestion control based on class of service (CoS) and destination address, presenting simulation models and experiments. |
.pdf |
| 1998 |
VLAN Classification by Port and Protocol |
079803.pdf |
802.1Q |
David Delaney |
N/A |
This IEEE 802.1Q proposal addresses the limitation of port-only VLAN classification in multiprotocol LANs by introducing multiple PVIDs per port based on protocol type. The document, co-authored by David Delaney (Plaintree Systems), Anil Rijsinghani (Cabletron Systems), and Luc Pariseau (Bay Networks), proposes using protocol group numbers mapped from Ethertype or LLC SAPs to enable distinct VLAN structures for different protocols. |
.pdf |
| 1998 |
IEEE 802.1 Multiple Spanning Trees VLAN Enhancement |
5cri-multi-span.PDF |
802.1D |
Unknown |
N/A |
This 1998 IEEE 802.1 document proposes a standard for implementing multiple spanning trees in VLAN networks to improve routing flexibility, fault isolation, and scalability. The proposal aims to supplement the existing 802.1Q VLAN standard while maintaining compatibility with 802.1D bridging standards, leveraging proven spanning tree protocol technology already used in proprietary VLAN implementations. |
.pdf |
| 1998 |
IEEE 802.1 Multiple Spanning Trees Project Criteria |
5cri-multi-span.txt |
802.1D |
Unknown |
N/A |
This document presents the five criteria justification for a proposed IEEE 802.1 standard to support multiple spanning trees for VLANs, building upon existing 802.1D and 802.1Q standards. The proposal aims to enable different VLANs to use different network routes, improve fault isolation, and facilitate migration from proprietary VLAN technologies while maintaining compatibility with existing IEEE bridge and VLAN standards. |
.txt |
| 1998 |
IEEE 802.1 Working Group Information Guide |
8021-index-26mar98.pdf |
802.1D |
Tony Jeffree |
IEEE 802.1 |
This document provides a web-enabled interface for accessing IEEE 802.1 working drafts, ballot documents, and participation information, compiled by Tony Jeffree as an unofficial guide for participants and would-be participants in 802.1 LAN/MAN standards activities. |
.pdf |
| 1998 |
Useful info on current 802.1 projects and activities |
8021-index-oct98.pdf |
802.1D |
Tony Jeffree |
IEEE 802.1 |
This October 1998 document provides a web-enabled interface for accessing IEEE 802.1 working drafts, ballot documents, and participation information. Created by Tony Jeffree (Independent Consultant), it serves as an unofficial guide to 802.1 resources including email/FTP archives, officer contacts, and meeting details for the IEEE 802 LAN/MAN Standards Committee. |
.pdf |
| 1998 |
Traffic Class Expediting for ATM LAN Emulation |
dot1p_and_lane.pdf |
802.1P |
Bob Klessig |
P802.1D/D15 |
This document proposes methods for supporting IEEE 802.1p traffic class prioritization over ATM networks using LANE v2.0, focusing on mapping frame priorities to ATM VCCs with different QoS parameters. Authors Bob Klessig and Mick Seaman from 3Com Corporation recommend using ABR (Available Bit Rate) service with varying parameters for different priority levels to automatically allocate bandwidth based on user priorities while addressing the challenge of priority dilution in ATM switches. |
.pdf |
| 1998 |
High Availability Spanning Tree |
hasten7.pdf |
802.1D |
Mick Seaman |
N/A |
This document proposes improvements to IEEE 802.1D Spanning Tree Protocol reconfiguration time by using port roles to enable rapid transitions from blocking to forwarding states, achieving recovery times as low as 10 milliseconds. The proposal enables highly available network operation with redundant backup links while maintaining compatibility with existing networks, making it suitable for voice applications where traditional 50-second reconfiguration times would cause call drops. |
.pdf |
| 1998 |
IEEE 802.1 Working Group Document Index March 1998 |
index98.PDF |
802.1P |
Unknown |
N/A |
This document provides an index of IEEE 802.1 working group files and presentations from March 1998, focusing on topics including Multiple Spanning Trees, 802.1p/LANE integration issues, and LAN Aggregation proposals from contributors like Cabletron. |
.pdf |
| 1998 |
LAN Aggregation |
lanagg.pdf |
Unknown |
Dick Bussiere |
N/A |
This document presents LAN aggregation technology that enables the use of redundant, blocked paths in Layer 2 switched networks beyond spanning tree limitations, allowing multiple simultaneous paths through switch topology. Key contributors include Dick Bussiere from Ctron (bussiere@ctron.com) and Anil Rijhsinghani from DEC (anil@mail.dec.com). |
.pdf |
| 1998 |
IEEE 802.1 Multiple Spanning Trees PAR |
par-multi-span-2.PDF |
802.1D |
W. P. Lidinsky |
N/A |
This 1998 Project Authorization Request (PAR) proposes a new IEEE 802.1 standard to develop architecture and protocols for using multiple Spanning Tree Protocol instances within VLAN networks, addressing vendor interoperability issues. The document, submitted by W. P. Lidinsky as Chair of IEEE Project 802.1 Working Group, aims to supplement IEEE 802.1Q Virtual LANs with consistent management frameworks and is sponsored by LMSC with a target completion date of May 1999. |
.pdf |
| 1998 |
Supplement to Virtual Bridged LANs: Multiple Spanning Trees |
par-multi-span-2.txt |
802.1D |
W. P. Lidinsky |
N/A |
This 1998 IEEE 802.1 Project Authorization Request proposes a new standard to develop architecture and protocols for using multiple instances of Spanning Tree Protocol within VLAN networks, addressing interoperability issues between different vendor implementations. The document, submitted by W. P. Lidinsky as Chair of IEEE Project 802.1 Working Group, aims to provide compatible protocols for existing Virtual Bridged LAN equipment with a target completion of May 1999. |
.txt |
| 1998 |
QoS/FC Study: Concerns |
qosfc_concerns_nov98.pdf |
802.1 |
Mick Seaman |
N/A |
This document presents concerns about QoS and flow control standardization work in IEEE 802.1, highlighting the need for better understanding of IETF work, completed 802.1p standards, and bridge behaviors before proposing changes. Key contributors include Mick Seaman (3Com), Norm Finn (Cisco), and Paul Bottorff (Nortel Networks). |
.pdf |
| 1998 |
MAC Bridges: Rapid Reconfiguration PAR |
rapid_reconfiguration_par01.pdf |
802.1D |
William P. Lidinsky |
N/A |
This IEEE 802.1 Project Authorization Request proposes developing a supplement to 802.1D-1998 MAC Bridges standard for rapid reconfiguration mechanisms to improve network availability and failure recovery. Key contributors include Working Group Chair William P. Lidinsky (HEPNRC at Fermilab) and Sponsoring Committee Chair Jim Carlo (Texas Instruments), with the project targeting completion by 2001 to provide interoperable solutions for mission-critical LAN applications. |
.pdf |