From: Joseph D. Phillips (josephdphillips@fastmail.us)
Date: Sun Jun 27 2004 - 18:40:50 GMT-3
That works. Thank you.
----- Original Message -----
From: "Sumit" <sumit.kumar@comcast.net>
To: <ccielab@groupstudy.com>
Sent: Sunday, June 27, 2004 2:18 PM
Subject: Re: BGP prepend
> You can verify the routes with Sh ip bgp route-map <prepend>,
> it will not give you the prepended as-path but it will show your the
routes
> to which the route-map was applied to.
>
> Sumit
> ----- Original Message -----
> From: "Joseph D. Phillips" <josephdphillips@fastmail.us>
> To: <ccielab@groupstudy.com>
> Sent: Sunday, June 27, 2004 4:14 PM
> Subject: BGP prepend
>
>
> > Question for you BGP mavens:
> >
> > Given...
> >
> > <snip>
> > router bgp 100
> > no synchronization
> > neighbor 54.1.7.254 remote-as 54
> > neighbor 54.1.7.254 route-map prepend out
> > neighbor 204.12.1.254 remote-as 54
> > no auto-summary
> >
> > ip as-path access-list 1 permit _45$
> >
> > route-map prepend permit 10
> > match as-path 1
> > set as-path prepend 100 100
> > route-map prepend permit 20
> > <snip>
> >
> > How would one verify the attachment of the extra as-paths as advertised
to
> > the backbone router?
> >
> > This config works but I had to go to the backbone to verify it.
> >
> > All I can think of is doing show ip bgp regexp to verify that there's a
> > route originating in AS 45 and that I used the right expression.
> >
> > Is there something else I could check on R6?
> >
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