[BGPCEP-495] Support for BGP Persistance Created: 21/Jul/16  Updated: 24/Jan/24

Status: Confirmed
Project: bgpcep
Component/s: BGP
Affects Version/s: Bugzilla Migration
Fix Version/s: 0.20.7

Type: New Feature
Reporter: Brian Freeman Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All


Issue Links:
Blocks
is blocked by BGPCEP-43 Milestone: Support graceful restart Resolved
is blocked by BGPCEP-857 Fix EffectiveRibInWriter.writeTable() Resolved

 Description   

AT&T has been pushing a feature for bgp-persistance. We have implementations on route reflectors available for use and would like to use bgp-persistance with our BGP connections to route reflectors. The intent would be to allow Long-lived Graceful Restart Capability to be used with ODL's BGP adaptor.

https://tools.ietf.org/html/draft-uttaro-idr-bgp-persistence-03

The author will be refreshing the draft so the version will

1. Long-lived Graceful Restart Capability should be supported.
a. Long-lived Stale Time should be set per AFI/SAFI
2. LLGR_STALE Community should be supported.
3. NO_LLGR Community should be supported.

this change is dependent on Graceful Restart Capability being available

https://bugs.opendaylight.org/show_bug.cgi?id=196

http://tools.ietf.org/html/rfc4724.


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