From: James Yeo (james@net-brigade.com)
Date: Sun Dec 05 2004 - 08:05:58 GMT-3
You cannot leak a level 1 router back out. Create a summary address or
something similar if you need to advertise reachability.
Kind regards
James
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Rohan Grover
Sent: Sunday, December 05, 2004 12:11 PM
To: 'Edwards, Andrew M'; 'Wang Dehong-DWANG1'; 'De Witt, Duane';
ccielab@groupstudy.com
Subject: RE: ISIS route leaking
Hi,
Sorry for bringing up this old post, but I'm unable to redistribute the
leaked ISIS routes into OSPF. Itried the method suggested
below but no luck.
Also tried it another way which I've pasted
Is it really not supported or do I need to try harder?
====
Configs
-----------
router ospf 1
log-adjacency-changes
redistribute isis level-1-2 subnets route-map REDISIS
network 138.10.111.0 0.0.0.255 area 0
network 172.16.16.16 0.0.0.0 area 0
!
router isis
net 49.0005.aaaa.aaaa.aaaa.00
is-type level-1
redistribute ospf 1 metric 10 level-1-2
passive-interface Loopback0
passive-interface Loopback1
!
ip classless
no ip http server
no ip http secure-server
!
!
!
access-list 1 permit any
!
route-map REDISIS permit 10
match ip address 1
set metric 20
=============
Thanks
Rohan
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Edwards, Andrew M
Sent: Friday, November 12, 2004 12:03 AM
To: Wang Dehong-DWANG1; De Witt, Duane; ccielab@groupstudy.com
Subject: RE: ISIS route leaking
When you do route leaking you specify the type of ISIS route being internal
or external.
If they are external then they do not get directly redistributed in an:
Router ospf 1
Redistribute isis metric xx metric-type xxx subnets
What gets redistributed is the L1 routes only.
If you want to redistribute the leaked routes as well, use a route-map and
you will capture them on a complete match or
individually.
Route-map isisleakedroutes permit 10
Match metric-type <internal/external> <-tell it which types
Set metric xx
Route-map isisleakedroutes permit 20
Set metric xx
Or just
Route-map isisleakedroutes permit 10 <- grabs them all
Set metric xx
At least that's what I remember... Anyone got a pin?
-----Original Message-----
From: Wang Dehong-DWANG1 [mailto:Dehong.Wang@motorola.com]
Sent: Thursday, November 11, 2004 8:28 AM
To: 'De Witt, Duane'; ccielab@groupstudy.com
Subject: RE: ISIS route leaking
I hit the same situation one week ago when tring to redistribute ISIS into
RIP with Version 12.2(15)T14. You get only L1 routes out.
It might be the way they designed.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of De
Witt, Duane
Sent: Thursday, November 11, 2004 10:21 AM
To: ccielab@groupstudy.com
Subject: ISIS route leaking
Hi
I have leaked L2 routes into a L1 area. I now want to redistribute these ia
routes into OSPF. On this L1 router I have ia routes and
L1 routes. When redistributing into OSPF I only get the L1 routes in the
OSPF database and not the ia routes.
Is this a limitation or am I doing something wrong?
Regards
Duane de Witt
Consulting Systems Engineer
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