Re: prefix-list implict deny ? | bgp ORF questions

Garry,

Only one comment:You can verify the received prefix-list with the command
"show ip bgp neighbor x.x.x.x received prefix-filter".
http://www.cisco.com/en/US/docs/ios/iproute_bgp/command/reference/irg_bgp5.ht
ml#wp1159860

[]4s
Kratz

2011/4/11 garry baker <baker.garry_at_gmail.com>

> is their a implicit deny in prefix list as access-list ?:
>
>
>
http://www.cisco.com/en/US/docs/ios/iproute_bgp/command/reference/irg_bgp2.ht
ml#wp1114171
> "An implicit deny is applied to traffic that does not match any prefix-list
> entry"
>
> in bgp ORF how do i check if the filtering router received the prefix list
> ?:
> you can see that ORF capability is running, but i did not find a way to see
> the acutal prefix-list, but you can run the command 'show ip bgp neighbors
> x.x.x.x advertised-routes' to see if they match your prefix-list, over
> course you will see this on the router you sent the prefix-list from also
> with normal 'show ip bgp' but that just might be the "normal" function of
> the prefix-list in command on the neighbor statemen which means you still
> recieved the prefixes from the neighbor and just filtered them....
>
> you can test with 'show ip bgp neighbors x.x.x.x received-routes' after you
> configure 'soft-reconfiguration inbound' to see if you actually received
> them and then filtered or not..
>
>
>
> cant i use access-list in bgp ORF as opposed to prefix list ?
> only works with prefix-list from what i can see:
>
>
>
> --
> Garry L. Baker
>
> "With sufficient thrust, pigs fly just fine..." - RFC 1925
>
>
>
> On Mon, Apr 11, 2011 at 10:32 AM, imran ali <immrccie_at_gmail.com> wrote:
>
> > hi all
> >
> >
> > is their a implicit deny in prefix list as access-list ?
> >
> > in bgp ORF how do i check if the filtering router received the prefix
> list
> > ?
> >
> > cant i use access-list in bgp ORF as opposed to prefix list ?
> >
> >
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