RE: That Old OSPF-IGRP Problem

From: Jim Newton (jnewton@xxxxxxxxxxxxxxx)
Date: Tue Feb 19 2002 - 11:31:21 GMT-3


   
Try doing the redistribute connected on process two with the summary address
statement, and then redistribute process two into process one, and only
redistribute process one into IGRP.

This worked for me last week.

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Michael C. Popovich
Sent: Tuesday, February 19, 2002 8:23 AM
To: Carl Phelan; ccielab@groupstudy.com
Subject: RE: That Old OSPF-IGRP Problem

R2 has the /22 network.

Is the network a loopback or is it actually adjoined to another router?

If it is adjoined to another router why type of OSPF router is it? ABR?
Area 0 only?

If it is an ABR try summarizing there.

Give us more of the config on R2.

-----Original Message-----
From: Carl Phelan [mailto:carlphelan@hotmail.com]
Sent: Tuesday, February 19, 2002 5:53 AM
To: ccielab@groupstudy.com
Subject: That Old OSPF-IGRP Problem

Hi All,

I have read through the archives and attempted the most viable solution
without success. R4 runs IGRP on /24 mask adjoining R2 which runs IGRP
and
OSPF area 0. R2 has e0 as 137.7.8.1/22 - how to get this into IGRP? I
cannot
use area range or summary commands in area 0 so I create a second OSPF
process
- OSPF 2 - and redistribute OSPF proc 1 into OSPF 2 then use the summary
address - 137.7.8.0 255.255.255.0 without joy. If I add a 'red
connected sub'
command to OSPF proc 2 as well then I get a null0 summary to the subnet
on R2
and R4 sees it in IGRP but pings the null0. Any ideas? Thanks. I am
running
IOS 12.0(15).

router ospf 1

 redistribute igrp 10 subnets route-map igrp-redistrib

 network 137.7.8.1 0.0.0.0 area 0

 network 137.7.14.2 0.0.0.0 area 100

!

router ospf 2

 summary-address 137.7.8.0 255.255.255.0

 redistribute ospf 1 subnets

!

router igrp 10

 timers basic 5 15 30 50

 redistribute ospf 1 metric 64000 100 255 1 1500 route-map
ospf-redistrib

 redistribute ospf 2 metric 64000 100 255 1 1500 route-map
ospf-redistrib

 passive-interface BRI0

 passive-interface Ethernet0

 passive-interface Loopback0

 network 137.7.0.0



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