RE: Tagging routes

From: Jim Brown (Jim.Brown@xxxxxxxxxxxxx)
Date: Sat Aug 17 2002 - 18:58:43 GMT-3


   
I'm not trying to split hairs, but don't forget about frame relay and
physical interfaces.

This could come back to haunt you when doing mutual redistribution with
distance vector protocols.

There are certain instances when you need to worry about route feedback with
a single redistribution point.

-----Original Message-----
From: Colin Barber [mailto:Colin.Barber@telewest.co.uk]
Sent: Saturday, August 17, 2002 3:31 PM
To: ccielab@groupstudy.com
Subject: RE: Tagging routes

Within a single router the IOS will not feedback routes so there is no need
for any filtering. Think of it as a kind of split horizon rule for
redistribution.

Colin

-----Original Message-----
From: Jon O'Nan [mailto:jononan@columbus.rr.com]
Sent: 17 August 2002 22:18
To: ccielab@groupstudy.com
Subject: Tagging routes

I am doing mutual redistribution between ospf and eigrp on a single router.
Does eigrp understand the tag attribute when redistributing from ospf? And
should I also use a distribute list for incoming routes in ospf?

Thanks
Jon

router ospf 100
 log-adjacency-changes
 redistribute eigrp 10 metric-type 1 subnets tag 10
 network 10.1.10.1 0.0.0.0 area 51
 network 172.32.10.1 0.0.0.0 area 0

router eigrp 10
 redistribute ospf 100 route-map tag
 network 10.1.20.0 0.0.0.255
 network 172.30.1.0 0.0.0.255
 default-metric 2000 100 255 1 1500
 no auto-summary
 no eigrp log-neighbor-changes

route-map tag deny 10
 match tag 10
!
route-map tag permit 20



This archive was generated by hypermail 2.1.4 : Sat Sep 07 2002 - 19:48:27 GMT-3