From: yakoout (yesmat@xxxxxxxxxxxxxx)
Date: Sun Feb 24 2002 - 02:08:15 GMT-3
IOS on R4 is 11.3 (11a)
IOS on R3 (IGRP) IS 12.1 (11)
-----Original Message-----
From: Erick B. [mailto:erickbe@yahoo.com]
Sent: Sunday, February 24, 2002 3:59 PM
To: yakoout; ccielab@groupstudy.com
Subject: Re: Another OSPF into IGRP issue
What version of code?
--- yakoout <yesmat@iprimus.com.au> wrote:
> Hi all,
>
> Sorry guys if the point has been killed before but I
> actually can't simulate
> the redistribution problem that every body was
> talking about for such a long
> time, in other words my scenario is working and I
> can't get it NOT to work.
>
> Scenario:
>
> SIMPLE.
> R4 running ospf AND igrp (redistributing mutually
> both ways)
> OSPF area 0 with 137.20.5.0/27.
> IGRP with 137.20.6.0/24
>
> To summarize /27 into /24 and succesfully
> redistribute into igrp, I used
> "summary-address 137.20.5.0 255.255.255.0" on R4,
> WITHOUT using
> "redistribute connected..."
>
> PROBLEM:
>
> Even though network 137.20.5.0 is NOT EXTERNAL (it
> is connected) it still
> works and I can see the summarized route in R4
> routing table to NULL0 and
> hence I can also see it in IGRP routers.
>
> What am I doing wrong?
>
> Thanks for your input
>
> Yakout
> R4:
>
> router ospf 100
> summary-address 137.20.5.0 255.255.255.0
> redistribute igrp 100 subnets
> network 137.20.5.4 0.0.0.0 area 0
> neighbor 137.20.5.5 priority 1
> neighbor 137.20.5.2 priority 5
>
> router igrp 100
> redistribute ospf 100
> passive-interface Serial0.1
> network 137.20.0.0
> default-metric 1000 1 255 255 1500
>
>
> r4#sh ip route
> Codes: C - connected, S - static, I - IGRP, R - RIP,
> M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA
> - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF
> NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external
> type 2, E - EGP
> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS
> level-2, * - candidate
> default
> U - per-user static route, o - ODR
>
> Gateway of last resort is not set
>
> 137.20.0.0/16 is variably subnetted, 6 subnets,
> 3 masks
> C 137.20.10.4/32 is directly connected,
> Loopback1
> O IA 137.20.10.2/32 [110/65] via 137.20.5.2,
> 00:07:16, Serial0.1
> O 137.20.5.0/24 is a summary, 00:07:10, Null0
> C 137.20.5.0/27 is directly connected,
> Serial0.1
> C 137.20.6.0/24 is directly connected,
> Serial0.2
> 200.200.100.0/32 is subnetted, 1 subnets
> C 200.200.100.1 is directly connected,
> Loopback0
> 172.16.0.0/24 is subnetted, 1 subnets
> C 172.16.1.0 is directly connected, Loopback3
> C 192.168.1.0/24 is directly connected, Ethernet0
>
This archive was generated by hypermail 2.1.4 : Thu Jun 20 2002 - 13:46:32 GMT-3