Juniper <-> Cisco IPv6 BGP peering

Vlad Galu galu at
Wed Dec 7 22:27:49 UTC 2011

Randy Carpenter wrote:
> Does anyone have any suggestions on setting up BGP peering between Juniper (SRX) and Cisco?
> I successfully have cisco-cisco and juniper-juniper without problems.
> When I am trying to peer to one of my upstreams (who has cisco) with my Juniper SRX, They are seeing the link-local address as the next-hop, but are unable to get an ND entry for it, and thus cannot forward traffic to me.

Any reasons against exchanging v6 prefixes over a v4 session?

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