[quagga-dev 11972] Re: BGP graceful restart and FPM
jackiesyu at hotmail.com
Fri Jan 23 16:28:33 GMT 2015
Thanks a lot for the response.
Given that, how could the graceful restart be handled in the forwarding
plane? Any pointers/ideas?
From: Paul Jakma
Sent: Friday, January 23, 2015 7:54 AM
To: J Yu
Cc: quagga-dev at lists.quagga.net
Subject: [quagga-dev 11971] Re: BGP graceful restart and FPM
On Tue, 20 Jan 2015, J Yu wrote:
> Need some help here --
> I am working on a project that uses FPM to receive the routing table
> update from various protocols, say BGP. In a BGP graceful restart
> scenario, there would be an "End-of-RIB" marker being received by the BGP
> protocol and how does that correlate to the FPM messages that I will be
> receiving? i.e., when would I know as plugged into the FPM for data plane
> forwarding table update to know that I could reconcile with the forwarding
I don't know the details of the FPM interface, however, as its coming from
zebra I don't think it has any knowledge of BGP EoRs in it.
The messages from zebra, either via ZServ or FPM, are not delayed or
synchronised with routing protocol daemon events/states.
Paul Jakma paul at jakma.org @pjakma Key ID: 64A2FF6A
When you dial a wrong number you never get a busy signal.
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