kratzers at pa
Aug 20, 2008, 2:11 PM
Post #2 of 2
(426 views)
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On Wednesday 20 August 2008 15:51:34 Pinaev, Andrey wrote:
> Hi, ALL
>
> When RIB has only default route and hasn't any NH prefixes, BGP doesn't
> establish connections.
>
> What nature of this restriction in IOS?
>
>
>
> Andy Pinaev.
If you're running iBGP or eBGP with ebgp-multihop, the neighbors need to have
a route (static, connected, or IGP) between them. It's important that the BGP
session is established across the intended interface. IOS enforces this by
not allowing locally-generated BGP messages to follow a default route (or
something to that effect).
Stephen Kratzer
Network Engineer
CTI Networks, Inc.
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