[c-nsp] Odd IPv6 Issue

Phil Mayers p.mayers at imperial.ac.uk
Mon Dec 27 04:35:56 EST 2010


On 12/21/2010 05:07 PM, Jimmy Changa wrote:
> I have a router (routerA) that is a route-reflector client to two upstream
> routers (routerb and routerc). The 3 routers have full IPv6 BGP tables,
> however if I look at routerA's routing table, there are not BGP routes in
> it. While I can see the route for say, ipv6.google.com, the router says it
> has not route to the site.
>
> Any thoughts on what might be the issue?

Have you remembered to set "route-reflector-client" on the ipv6 address 
family? That config is per-AF i.e. you need:

router bgp xxx
   neighbour ...
   address-family ipv4
     neighbor ... route-reflector-client
   address-family ipv6
     neighbor ... route-reflector-client


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