Re: Router filtering mechanisms in RIP,EIGRP OSPF and BGP

From: Joseph Saad (joseph.samir.saad@gmail.com)
Date: Fri Dec 07 2007 - 01:57:19 ART


in OSPF, summarization with no-advertise can be used as a mechanism to
filter routes from entering another area.

On Dec 7, 2007 2:52 AM, Bhaskar Sivanesan <bas_bharath@yahoo.com> wrote:

> Hi Group
>
> I have jotted down the various router filtering mechanisms in various
> routing protocols. Is there any method I missed or anything wrong in my
> list.
>
> Methods of route filtering in each routing protocol.
> ------------------------------------------------------------------------
> RIP
> - Offset-list
> - distance
> - distribute-list
>
> EIGRP
> - offset-list
> - distribute-list - can reference route-maps as well, but set operations
> not allowed Set
> operation is only allowed when referenced in
> re-distribution.
> - distance
>
> OSPF
> - distribute-list - can reference route-maps as well, but set operations
> not allowed. Set
> operation is only allowed when referenced in
> re-distribution
> - distance
> - area id filter-list
>
> BGP
> - route-maps
> - distribute-list
> - prefix-lists
> - as filter-lists, suppress-maps etc
>
> Thanks
> bhaskar
>
>
>
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