From: Carlos G Mendioroz (tron@huapi.ba.ar)
Date: Fri Aug 27 2004 - 18:38:21 GMT-3
The star (*) means 0 or more, so in the extreme, [0-9]* may be removed.
This leaves you ^1_$ which is equal to ^1$ because _ matches either
space, start or end.
Makes sense ?
gladston@br.ibm.com wrote:
> I undertood that this expression matches AS starting with 1 and ending with any number; should have two ASs. It matches 1_6 or 1_7 or 1_9...
> When changing to ^1_?[0-9]*$ it matches 1 and 1_6.
> Any tip?
>
> r3#sh ip bgp regexp ^1 [0-9]*$
> BGP table version is 32, local router ID is 172.16.3.3
> Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
> * i192.168.40.0 172.16.34.4 100 0 1 6 i
> *> 172.16.23.2 0 1 6 i
> r3#
> r3#sh ip bgp regexp ^1_[0-9]*$
> BGP table version is 32, local router ID is 172.16.3.3
> Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
> * i150.1.0.0 172.16.34.4 0 100 0 1 i
> *> 172.16.23.2 0 1 i
> * i192.168.40.0 172.16.34.4 100 0 1 6 i
> *> 172.16.23.2 0 1 6 i
>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> http://shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
-- Carlos G Mendioroz <tron@huapi.ba.ar>
This archive was generated by hypermail 2.1.4 : Fri Sep 03 2004 - 07:02:49 GMT-3