Re: Need Help in determinig AS-Path

In other words only advertise routes *originating *from within our public
AS (and all confeds within our public AS) out to neighbor x.x.x.x.

On Thu, Feb 9, 2012 at 5:01 PM, Sandy Breeze <sandy.breeze_at_uk.clara.net>wrote:

> The regex translates to:
>
> ^$ - match empty as-path
> | - or
> ^\(.*\)$ - match a path consisting of only confederation AS's (one or more
> than one)
>
>
> The neighbour statement with filter-list represents only NLRI's matching
> these AS paths will be advertised
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Pratik Gotecha
> Sent: 09 February 2012 15:52
> To: ccielab_at_groupstudy.com
> Subject: Need Help in determinig AS-Path
>
> Hello Experts,
>
> Can someone help me determine what this expression means
>
>
> ip as-path access-list 10 permit ^$|^\(.*\)$
>
> neighbor x.x.x.x filter-list 10 out
>
>
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