From: Luan M Nguyen (luan@t3technology.com)
Date: Wed Jul 02 2008 - 01:03:01 ART
Wouldn't redistribution of ospf into eigrp make that route visible to other
eigrp routers?
what are you trying to do though? you can't redistribute ospf into eigrp
and change the admin distance and expect it come back out to the rib and
take over on the same router:)
The way to use that distance command is on that router you learn the same
route as EX with a distance of 170. You then want to change to AD to lower
than 110 so that it get installed in the rib instead of the ospf route, then
use the distance command to lower.
-Luan
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Matt
Bentley
Sent: Tuesday, July 01, 2008 9:39 PM
To: Dale Kling
Cc: GNS3 and SecureCRT Tabs
Subject: Re: Changing AD of Redistributed Route on same router and Putty
Discovery
Thanks for the very very quick replies. To my knowledge, it is installed in
the RIP. BTW, route-maps not causing problem as I've tried w/o and gotten
the same result. Thanks.
Rack1R2#sh ip route 136.1.4.0
Routing entry for 136.1.4.0/24
* Known via "ospf 1", distance 110, *metric 27906, type inter area
Redistributing via eigrp 100
Advertised by eigrp 100 metric 10000 1000 100 1 1500 route-map OSPF->EIGRP
Last update from 136.1.245.5 on Serial1/0, 00:12:30 ago
Routing Descriptor Blocks:
* 136.1.245.5, from 150.1.4.4, 00:12:30 ago, via Serial1/0
Route metric is 27906, traffic share count is 1
Rack1R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Rack1R2(config)#router eigrp 100
Rack1R2(config-router)#disan
Rack1R2(config-router)#dist
Rack1R2(config-router)#distan
Rack1R2(config-router)#*distance 50 0.0.0.0 255.255.25.255 10*
Rack1R2(config-router)#exit
Rack1R2(config)#*access-list 10 permit 136.1.4.0*
Rack1R2(config)#end
Rack1R2#clear ip route
*Mar 1 01:32:11.487: %SYS-5-CONFIG_I: Configured from console by console
Rack1R2#clear ip route *
Rack1R2#sh ip route 136.1.4.0
Routing entry for 136.1.4.0/24
* Known via "ospf 1", distance 110*, metric 27906, type inter area
Redistributing via eigrp 100
Advertised by eigrp 100 metric 10000 1000 100 1 1500 route-map OSPF->EIGRP
Last update from 136.1.245.5 on Serial1/0, 00:00:04 ago
Routing Descriptor Blocks:
* 136.1.245.5, from 150.1.4.4, 00:00:04 ago, via Serial1/0
Route metric is 27906, traffic share count is 1
On Tue, Jul 1, 2008 at 9:28 PM, Dale Kling <dalek77@gmail.com> wrote:
> One thing comes to mind real quick when I think about this. Suppose you
> redistribute that route from OSPF to EIGRP and that route went to some
other
> router in the EIGRP domain and got advertised back to the border router
and
> then you changed the AD of the EIGRP Ext. to 109 or lower. OSPF would
then
> lose ownership of the route in the route table and couldn't advertise it
to
> EIGRP anymore. Uh oh, we have issues now. This would be good for you to
see
> the "debug ip routing" of this effect.
>
> regards,
>
> Dale
>
>
> On Tue, Jul 1, 2008 at 9:12 PM, Matt Bentley <mattdbentley@gmail.com>
> wrote:
>
>> Hi GS:
>>
>> This is probably a ridiculously simply something I've forgotten.
However,
>> here goes.
>>
>> A router, running two IGPs (let's say OSPF and EIGRP). Mutual
>> redistribution between the two IGPs. There is a route in the OSPF domain
>> that I want the router to install in the routing table as EIGRP so the
>> rest
>> of its EIGRP neighbors can have connectivity to it. I had thought this
>> would have taken care of it. Can you not redistribute one a router and
>> then
>> change administrative distance to have it installed as some other route?
>> Thanks in advance. BTW, for those interested in a tabbed putty, this
does
>> nicely
>>
>> http://puttycm.free.fr/
>>
>> 136.1.4.0 is from OSPF domain, but I wanted it installed on the same
>> router
>> that is redistributing as an EIGRP route
>>
>> router ospf 1
>> redistribute eigrp 100 subnets
>>
>>
>> router eigrp 100
>> redistribute ospf 1 metric 1 1 1 1 1
>> distance 50 0.0.0.0 255.255.255.255 5
>>
>> access-list 5 permit 136.1.4.0
>>
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Mon Aug 04 2008 - 06:11:53 ART