[c-nsp] Multiprotocol BGP with Cisco

Chris Gotstein chris at uplogon.com
Fri Apr 16 14:37:41 EDT 2010


Team Cyrmu is doing this with their full bogon feeds over BGP.  I'm
trying it right now, but i'm only get IPv6 info and not the IPv4 info.
So i'd be interested in learning about this as well.

---- ---- ---- ----
Chris Gotstein, Sr Network Engineer, UP Logon/Computer Connection UP
http://uplogon.com | +1 906 774 4847 | chris at uplogon.com

On 4/16/2010 1:29 PM, Grzegorz Janoszka wrote:
> 
> Does anybody know how to receive both v4 and v6 prefixes onto one BGP
> session? There is a RFC document about it RFC2858 which is quite old (10
> years). I know some other vendors support it, as we have just got a peer
> which feeds us with both families prefixes on one BGP session, at least
> it tries, as we always see only one type of addresses - v4 either v6,
> never both. Any tricks to do it with Cisco? We use IOS XR (CRS-1's), but
> we may also get this feed on a "normal" IOS (6500).
> 


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