From: ccie candidate (ccie1@xxxxxxxxx)
Date: Tue Aug 20 2002 - 15:58:20 GMT-3
ru sure about the ACL is supported with BGP only ..in fact the extended ACL for
mat is like that
access-list 101 permit ip source wildmask {dest wildmask | mask wildmask }
so i beleive it should work with any protocol .
--On Tue, 20 Aug 2002 08:26:36 Lupi, Guy wrote: >Extended access lists for route filtering are only supported in BGP, so this >might do something, but I don't think it would accomplish what you want it >to. > >-----Original Message----- >From: Raj [mailto:raj.bahad@totalise.co.uk] >Sent: Tuesday, August 20, 2002 8:16 AM >To: Brian McGahan; 'William Wong Kun Sing'; 'Groupstudy' >Subject: RE: ACL to block /29 route? > > >Guys, > >Could you not use the following as an alternative to prefix-lists? > >access-list 101 permit 168.1.10.0 0.0.0.255 255.255.255.0 0.0.0.0 > >Or is there a restriction on using extended access-lists with route-maps? > >Thanks, > >Raj. > >-----Original Message----- >From: Brian McGahan [mailto:brian@cyscoexpert.com] >Sent: 20 August 2002 12:41 >To: 'Raj'; 'William Wong Kun Sing'; 'Groupstudy' >Subject: RE: ACL to block /29 route? > > >William, > > You need to use a prefix-list to match this route, since an >access-list cannot match on prefix and length. Your syntax would look >like: > >Ip prefix OSPF permit 168.1.10.0/24 >! >Route-map OSPF2RIP permit 10 > Match ip address prefix-list OSPF >! >router RIP > redistribute OSPF 1 metric 1 route-map OSPF2RIP >! > > This is assuming that you already have the /24 summary on R2. > > >HTH > >Brian McGahan, CCIE #8593 >Director of Design and Implementation >brian@cyscoexpert.com > >CyscoExpert Corporation >Internetwork Consulting & Training >http://www.cyscoexpert.com >Voice: 847.674.3392 >Fax: 847.674.2625 > > >-----Original Message----- >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of >Raj >Sent: Tuesday, August 20, 2002 6:11 AM >To: William Wong Kun Sing; 'Groupstudy' >Subject: RE: ACL to block /29 route? > >How about this: > >area x range 168.1.10.0 255.255.255.0 > >If anyone disagrees, let me know! > >Raj. > >-----Original Message----- >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of >William Wong Kun Sing >Sent: 20 August 2002 11:58 >To: 'Groupstudy' >Subject: ACL to block /29 route? > > >Hi guys > > >I have these 2 ospf routes in r2 being redistributed into rip in r2: > >168.1.10.0/29 >168.1.10.0/24 > > > ---------OSPF--------r2------------RIP----------------r3 > 168.1.10.0/29 166.1.10.0/24 > > >I just want to advertise the /24 network to r3. How can I achieve that? > >Thanks in advance. > > >Best regards, > > >William
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