From: Jacquie Qi Zhang (qizhang@xxxxxxxxx)
Date: Sat Mar 04 2000 - 23:24:20 GMT-3
Chapter "15.3 Mutual Redistribution" in _OSPF DESIGN GUIDE_ at
http://www.cisco.com/warp/public/104/1.html#I00
"Filtering information with link-state protocols such as OSPF is a tricky
business. Distribute-list out works on the ASBR to filter redistributed
routes into other protocols. Distribute-list in works on any router to
prevent routes from being put in the routing table, but it does not prevent
link-state packets from being propagated, downstream routers would still
have the routes. It is better to avoid OSPF filtering as much as possible if
filters can be applied on the other protocols to prevent loops."
Also "Routing TCP/IP Volume I" Chapter 13, Route Filter, Case study: Route
Filtering and Redistribution
Jacquie
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Joshua W. Watkins
Sent: Sunday, March 05, 2000 8:13 AM
To: ccielab@groupstudy.com
Subject: OSPF and distribute list
Can anyone tell me where I might find a sample config of OSPF and
distribute lists? I can't seem to filter a network update using OSPF
to save my life!
Thanks in advance..
josh
Joshua W. Watkins
Systems Engineer
Mountain States Networking
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