Do you have a route for the /27 in your local table?
-Dennis
On Wed, 28 Mar 2001, Josh Richards wrote:
> * William Sommers <sommers@sfo.com> [20010328 15:33]:
> > Okay, much as I hate to admit it, I'm officially baffled -- this should be
> > dirt simple. Is there perhaps some trick to advertising a prefix gt
> > 24? IOS 12.0.16
>
> Shouldn't be. :)
>
> > Goal: Advertise a /27 delegated from an upstream, to that upstream.
> >
> > router bgp 65000
> > no synchronization
> > network 10.2.27.0 mask 255.255.255.224
> > aggregate-address 10.2.27.0 255.255.255.224 summary-only
> > neighbor 10.1.130.85 remote-as 65001
> > neighbor 10.1.130.85 next-hop-self
> > neighbor 10.1.130.85 route-map US-OUT out
> ^^^^^^^^^^^^^^^^^^^^
> Try changing this to:
> prefix-list upstream_ip_out out
> (you can then remove or just ignore the US-OUT
> route-map)
>
> In truth though, your config looks perfectly reasonable to me..
>
> What does a "show ip bgp neigh 10.1.130.85 adv" look like? It'll give an
> idea of whether the problem is in something with the filters/route-maps or
> whether the route isn't even making it to the BGP process (which if it isn't,
> I have no idea).
>
> -jr
>
> ----
> Josh Richards [JTR38/JR539-ARIN]
> <jrichard@geekresearch.com/cubicle.net/fix.net/freedom.gen.ca.us>
> Geek Research LLC - <URL:http://www.geekresearch.com/>
> IP Network Engineering and Consulting
>
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