802.1ah - Provider Backbone Bridges
The scope of this standard is to define an architecture and bridge protocols compatible and interoperable with Provider
Bridged Network protocols and equipment allowing interconnection of multiple Provider Bridged Networks, to allow
scaling to at least 220 Service VLANs, and to support management including SNMP.
This standard will complete the future work identified by P802.1ad, by providing a specific means for interconnecting
Provider Bridged Networks. It will enable a Service Provider to scale the number of Service VLANs in a Provider Network
by interconnecting the Service Virtual LANs, and provide for interoperability and consistent standards based
management.
This project is intended to facilitate the scaling of Provider Bridged P802.1ad networks using existing Bridged and Virtual
Bridged Local Area Network (VLAN) technologies. Despite user demand and initial deployment of LAN-based
backbones for connecting P802.1ad networks, there is currently no interoperability between different vendors, nor a
coherent management framework for different techniques. Most major carriers, who will be the users of this standard, are
currently deploying LAN-based service networks that need to be scaled to meet the demands both of transition from
existing leased line service and expansion of multipoint services.
Date | Document |
09 Mar 2005 | 802.1ah, Draft 0.1 |
16 Mar 2005 | 802.1ah, Draft 0.2 |
17 Jul 2005 | 802.1ah, Draft 1.0 |
19 Aug 2005 | 802.1ah, Draft 1.2 |
19 Sep 2005 | Draft 1.2, proposed comment dispositions |
06 Dec 2005 | 802.1ah, Draft 1.52 |
11 Jan 2006 | 802.1ah, Draft 1.52 proposed comment dispositions (working version) |
13 Jan 2006 | 802.1ah, Draft 1.52 proposed comment dispositions v2 |
13 Jan 2006 | Editor's report |
20 Feb 2006 | 802.1ah, Draft 2.01 |
09 Mar 2006 | 802.1ah, Draft 2.01 comment dispositions |
15 Apr 2006 | 802.1ah, Draft 2.01 comment dispositions |
15 Apr 2006 | 802.1ah, Draft 2.2 |
15 May 2006 | 802.1ah, Draft 2.2 proposed comment dispositions |
14 Jul 2006 | 802.1ah, Draft 2.2 comment dispositions |
14 Jul 2006 | 802.1ah, Draft 2.4 |
25 Aug 2006 | 802.1ah, Draft 3.0 |
11 Sep 2006 | 802.1ah, Draft 3.01 |
11 Sep 2006 | 8021ah.d3, Draft 3 mib.txt |
26 Sep 2006 | 802.1ah, Draft 3.00 proposed comment dispositions |
27 Sep 2006 | 802.1ah, Draft 3.00 proposed comment dispositions |
28 Sep 2006 | 802.1ah, Draft 3.00 proposed comment dispositions |
07 Oct 2006 | 802.1ah, Draft 3.00 proposed comment dispositions v4 |
12 Nov 2006 | 802.1ah, Draft 3.20 |
13 Nov 2006 | 802.1ah, Draft 3.00 comment dispositions v5 |
15 Dec 2006 | 802.1ah, Draft 3.3 |
02 Jan 2007 | 802.1ah, Draft 3.3 PBB MIB |
02 Jan 2007 | 802.1ah, Draft 3.3 Textual Conventions MIB |
17 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions |
19 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions v2 |
22 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions, part A |
22 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions, part B |
23 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions, v4a |
25 Jan 2007 | 802.1ah, Draft 3.3 comment dispositions, v6a |
13 Feb 2007 | 802.1ah, Draft 3.3 comment dispositions |
11 Mar 2007 | 802.1ah, Draft 3.4 |
20 Apr 2007 | 802.1ah, Draft 3.3 comment dispositions v8 |
20 Apr 2007 | 802.1ah, Draft 3.5 |
24 May 2007 | 802.1ah, Draft 3.5 -comments |
29 May 2007 | 802.1ah, Draft 3.5 proposed comment dispositions v1a |
29 May 2007 | 802.1ah, Draft 3.5 proposed comment dispositions v1b |
31 May 2007 | 802.1ah, Draft 3.5 comment dispositions v2 |
23 Jun 2007 | 802.1ah, Draft 3.5 comment dispositions |
23 Jun 2007 | 802.1ah, Draft 3.6 |
16 Jul 2007 | 802.1ah, Draft 3.6 comment dispositions |
16 Aug 2007 | 802.1ah, Draft 3.6 -Dis-v5 |
16 Aug 2007 | 802.1ah, Draft 3.7 |
04 Sep 2007 | 802.1ah, Draft 3.7 comment dispositions v1 |
05 Sep 2007 | 802.1ah, Draft 3.7 comment dispositions v2 |
07 Sep 2007 | 802.1ah, Draft 3.7 comment dispositions v3 |
04 Oct 2007 | 802.1ah, Draft 3.7 comment dispositions v5 |
04 Oct 2007 | 802.1ah, Draft 3.8 |
13 Nov 2007 | 802.1ah, Draft 3.8 comment dispositions |
22 Nov 2007 | cover letter.pdf 802.1ah, Draft 4.0 cover letter |
22 Nov 2007 | 802.1ah, Draft 4 |
26 Jan 2008 | 802.1ah, Draft 4.0 comment dispositions |
30 Jan 2008 | 802.1ah, Draft 4.0 comment dispositions |
23 Feb 2008 | 802.1ah, Draft 4.1 |
25 Feb 2008 | 802.1ah, Draft 4.0 comment dispositions |
19 Mar 2008 | ah.drafts/d4/ah, Draft comment dispositions |
20 Mar 2008 | ah.drafts/d4/ah, Draft comment dispositions |
09 Apr 2008 | 802.1ah, Draft 4.1 comment dispositions |
09 Apr 2008 | 802.1ah, Draft 4.2 |
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Last modified by jmesseng, at 11:48AM on Tue, 30 Jun 2009