Re: BGP Graceful restart - RFC 4724

Hi Tauseef,

Extended community is not needed to activate GR. GR is sent as a capability
during session establishment.
Regarding routes after session teardown, in my understanding the route will
be kept in the RT during the session restart. But i have to check on this.

Aliou

On 29 November 2012 02:08, Tauseef Khan <tasneemjan_at_googlemail.com> wrote:

> I am reading up on RFC 4724 - BGP Graceful restart for EOR marker.
>
> http://tools.ietf.org/html/rfc4724
>
> Appreciate if some one could clarify.
> 1. to configure on an ios router do you need to send extended community to
> the peers or it ios router it should work with just bgp graceful-restart
> under bgp process.
> 2. with the bgp grceful restart whena peer sees tcp/179 reset from the
> peer will it still have the routes from receiving peer in routing table or
> just in the RIB and when it sees tcp/179 socket again it will install
> routes from RIB in the FIB (routing table) rather then receiving all the
> bgp RIB again from the peer.
> 3. If some one knows a good link from cco on this please let me know.
>
> thanks in advance and regards
>
>
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Received on Thu Nov 29 2012 - 10:01:31 ART