[c-nsp] ME3600 BGP Route-Maps and IPv6 (WAS: Re: preference on bgp route advertisements)

Mark Tinka mtinka at globaltransit.net
Thu Mar 8 09:06:33 EST 2012


On Thursday, March 08, 2012 12:30:16 PM Reuben Farrelly 
wrote:

> If I have a route-map that parses IPv6 routes, but does
> not match any IPv6 routes (no match ipv6 ... defined
> anywhere in any of the route-map sequence entries) then
> it matches on the first _IPv4_ route map entry and sets
> the community of that IPv6 route to the IPv4 match
> instead. That's the bug :)

Ah, now I understand.

I believe this would be expected behaviour, given that 
you're applying the policy on an IPv6 session as well.

I can't confirm this as we run a different setup, but it 
would theoretically make sense to be expected.

Mark.
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