From: Lupi, Guy (Guy.Lupi@xxxxxxxxxxxxx)
Date: Mon Apr 22 2002 - 12:36:05 GMT-3
I would like to know another way also, but I have yet to find solid
documentation on complex route filtering using extended access lists. I
have seen an example here and there, and I have made it work before, but it
doesn't work all the time. I am sure I am doing something wrong, but I
can't find a good documentation piece that explains the process in detail.
Anyone have a link or some other resource for this?
~-----Original Message-----
~From: Sukhjit Singh [mailto:ssukhjit@yahoo.com]
~Sent: Monday, April 22, 2002 11:40 AM
~To: Lupi, Guy; ccielab@groupstudy.com
~Subject: RE: ACL question
~
~
~Lupi,
~
~You are right, prefix-list worked,
~
~ip prefix-list 34 seq 5 deny 10.1.120.0/24
~ip prefix-list 34 seq 15 permit 10.0.0.0/8 le 23
~ip prefix-list 34 seq 20 permit 10.1.124.0/24
~
~However still i am keen to know another way, if
~possible using acl, Thanks,
~Sukhs,
~
~--- "Lupi, Guy" <Guy.Lupi@eurekaggn.com> wrote:
~> I don't know what it would be as far as an extended
~> access list, but you
~> could use a "distribute-list prefix" to call a
~> prefix list instead of an
~> access list, that way you could define exactly what
~> you want to be
~> redistributed.
~>
~> ~-----Original Message-----
~> ~From: Sukhjit Singh [mailto:ssukhjit@yahoo.com]
~> ~Sent: Monday, April 22, 2002 10:22 AM
~> ~To: ccielab@groupstudy.com
~> ~Subject: ACL question
~> ~
~> ~
~> ~ACL Experts,
~> ~
~> ~I have two routes in my R1 routing table,
~> ~10.1.120.0 /24
~> ~And 10.1.120.0 /22 (Summary route)
~> ~
~> ~I want to filter the /24 route & want to only pass
~> /22
~> ~summary route to other routers. I am using
~> ~distribute-list command with route-map.
~> ~
~> ~It passes both of these routes, I am not sure what
~> ~will be the right wildcard combination which can
~> ~differnciate b/w these 2 routes.
~> ~
~> ~Any suggestions please,
~> ~
~> ~regards,
~> ~Sukhs,
~> ~
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