[c-nsp] Filtered BGP routes

[Tony Tauber]

It'd be nice if the Cisco folks reading this list could take the
initiative to make this enhancement.

Tony

On Sat, Dec 15, 2007 at 09:40:07AM -0500, Steve Bertrand wrote:
> Peter Rathlev wrote:
> > On Fri, 2007-12-14 at 13:30 -0800, Daniel Faubel wrote:
> >> Thanks for your help. It looks like Cisco can't do what I want.
> >>
> >> In Foundry, if I wanted to look at what routes are being filtered 
> >> from a BGP peer I just have to do this.
> > <snip>
> > 
> > AFAIK you can't just have the Cisco router show the filtered routes. 
> > You can show the received routes ("show ... nei <IP> received-routes")  
> > and the installed routes ("show ... nei <IP> routes") and then 
> > compare the two lists, but no shortcut. :-|
> 
> AFAIR, this is because the BGP updates are filtered after they are
> received, so ALL prefixes accepted before filtering from a neighbor are
> displayed in the ...received-routes.
> 
> As Peter said, the only way to do what you want is by comparing received
> to installed. (Which is kind of unfortunate).
> 
> Steve