Extended ACLs and Policy Based Routing

Unanswered Question
Oct 13th, 2009

I would like to ask if it is possible to use a extended ACL in defining a route-map? the extended ACL includes a specific source ip and a destination IP. I tried doing this however when I tested using traceroute, I noticed a specific hop where a packet timed out. Please refer to the attached screenshots. Thank you.

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Giuseppe Larosa Tue, 10/13/2009 - 22:46

Hello Nathanael,

it is possible to use extended ACLs with PBR.

match ip address

see command reference for 12.4 mainline


it clearly states the invoked ACL can be extended.

what you see may be related to the presence of the command

no ip unreachables

on the next-hop device on the interface towards traceroute source.

Hope to help


ncariaga52682 Wed, 10/14/2009 - 07:52

Hi Giuseppe,

Thank you for your response. To be honest, I already tried this prior starting this thread. However, I noticed that the 3rd hop timed out when I was trying to test the configuration. I thought i did something wrong with my configuration which caused the 3rd hop to timed out (please see the attached image at the start of this thread).

Thanks again for your response.


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