[c-nsp] How to view BGP community attached to prefix in Cisco ASR routers?

Antoine Monnier mrantoinemonnier at gmail.com
Fri Aug 7 09:50:52 EDT 2015


you should be able to do that if you configure "soft-reconfiguration
inbound" and look for the specific prefix with "show ip bgp 10.10.10.0/24".
It will show the prefix before any inbound policies (tagged with
"receive-only") and the prefix after the policy has been applied.

On Fri, Aug 7, 2015 at 12:56 PM, Martin T <m4rtntns at gmail.com> wrote:

> Hi,
>
> Cisco ASR routers use IOS XR software. One can see the received IPv4
> unicast prefixes from BGP neighbor before any inbound policies with
> "sh bgp ipv4 unic neigh <neighbor-address> received routes" command.
> Example output of this command is:
>
> Status codes: s suppressed, d damped, h history, * valid, > best
>               i - internal, r RIB-failure, S stale
> Origin codes: i - IGP, e - EGP, ? - incomplete
>    Network            Next Hop            Metric LocPrf Weight Path
> *  10.10.10.0/24    192.168.4.9                           0 65001 65005 i
>
> Is it possible to see communities attached to 10.10.10.0/24 prefix
> before any inbound policies?
>
>
> thanks,
> Martin
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