The problem statement of RBridge edge group state synchronization
draft-hao-trill-rb-syn-03
| Document | Type | Expired Internet-Draft (individual) | |
|---|---|---|---|
| Authors | Hao Weiguo , Yizhou Li , Liang Xia , Hongjun Zhai | ||
| Last updated | 2014-12-07 (Latest revision 2014-06-05) | ||
| Stream | (None) | ||
| Formats |
Expired & archived
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| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
https://www.ietf.org/archive/id/draft-hao-trill-rb-syn-03.txt
Abstract
In TRILL multi-homing scenario, the concept of virtual RBridge in [TRILLPN], was introduced to address the MAC flip-flopping problem at remote RBridges. Based on virtual RBridge mechanism, Coordinated Multicast Trees (CMT) solution in [CMT] was introduced to solve the related RPF issues. In this document, additional problems are described regarding virtual Bridges members' state synchronization in multi-homing scenario, including virtual RBridge membership auto discovery, pseudo-nickname static configuration consistency check, dynamic pseudo-nickname allocation, CMT configuration synchronization ,LACP configuration and state synchronization, node/link failure detection, MAC table synchronization, DHCP snooping information, and dynamically joined VLANs and multicast groups. To address these problems, a communication protocol among members of a virtual RBridge group should be provided. Requirements for this protocol are also discussed.
Authors
Hao Weiguo
Yizhou Li
Liang Xia
Hongjun Zhai
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)