From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Mon Apr 01 2002 - 09:41:35 GMT-3
The two connected network are not belong to any od the two routing protocols.
It will not be redistributed twice. You have to redistribute these connected's
into each protocols. I belive this has been discuss before. It is just like you
have 3 routing protocol A,B and C.
To get fully learn, you have to do A<->B, A<->C and B<->C.
Regards
Parry
-----Original Message-----
From: steven.j.nelson@bt.com [mailto:steven.j.nelson@bt.com]
Sent: Monday, April 01, 2002 6:09 PM
To: VRyaboy@acuson.com; Arvind.Yadav@gecis.ge.com;
ccielab@groupstudy.com
Subject: RE: connected redistributed into igrp; igrp redistributed into
os pf
Vadim
You have the following :-
R1----------R3
(OSPF) (OSPF - IGRP)
I noticed from your config that you have OSPF and IGRP running on the same
link (ser 0 - 140.100.0.0) with passive on this for IGRP.
On R3 the loopbacks will not be advertised to ospf from igrp because they
are shown as connected, you will need to have another igrp speaking router
in the middle to have the routes shown as I (IGRP) before having them
redistributed into ospf. If you want them in OSPF from here you will have to
redistribute connected in the OSPF router process.
Basically the issue is you are redistributing connected into IGRP but not
advertising them to any IGRP speaking routers (you have passive on ser 0).
Try this...
R1 ----------- R2 -----------------R3
(OSPF) (Igrp - OSPF) (Igrp - OSPF)
The redistribute connected on R3 into IGRP, they should show up at R2 as I
routes then redistribute IGRP into OSPF, the routes shouldn't appear in OSPF
on R3 as they are connected with a better admin distance.
HTH
Steve
-----Original Message-----
From: Ryaboy Vadim [mailto:VRyaboy@acuson.com]
Sent: 01 April 2002 10:08
To: 'Yadav, Arvind K (CAP, GECIS)'; 'ccielab@groupstudy.com'
Subject: RE: connected redistributed into igrp; igrp redistributed into
os pf
Hello Arvind,
Thanks for quick response.
I just tried. I've put default-metric 20 under ospf. I cleared routes,
cleared ospf process on R1 - still - connected routes did not show up.
Vadim.
> -----Original Message-----
> From: Yadav, Arvind K (CAP, GECIS) [SMTP:Arvind.Yadav@gecis.ge.com]
> Sent: Monday, April 01, 2002 12:54 AM
> To: Ryaboy Vadim; 'ccielab@groupstudy.com'
> Subject: RE: connected redistributed into igrp; igrp redistributed
> into os pf
> Importance: High
>
> I think you need to put default-metric command under ospf on R3
>
> Regards
> Arvind
>
> -----Original Message-----
> From: Ryaboy Vadim [mailto:VRyaboy@acuson.com]
> Sent: Monday, April 01, 2002 1:22 PM
> To: 'ccielab@groupstudy.com'
> Subject: connected redistributed into igrp; igrp redistributed into
> ospf
>
> Hello ,
> R1 has OSPF running
> R3 has igrp and ospf running mutually redistributed
> connected redistributed into igrp
>
>
>
> R1 does not see loopbacks on R3.
> Any clues why?
>
>
> Optional question: May be also clues how to debug this situation?
> I suspected routing loop and tried to put distribute list, but it did not
> help.
>
>
> Here is the config:
> r1#sh run
> Building configuration...
>
> Current configuration : 559 bytes
> !
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r1
> !
> !
> !
> !
> !
> !
> ip subnet-zero
> no ip finger
> !
> !
> !
> !
> interface Ethernet0
> no ip address
> shutdown
> !
> interface Serial0
> ip address 140.100.1.1 255.255.255.0
> clockrate 64000
> !
> !
> no ip address
> shutdown
> !
> interface BRI0
> no ip address
> shutdown
> !
> router ospf 1
> log-adjacency-changes
> network 140.100.1.0 0.0.0.255 area 0
> !
> ip classless
> ip http server
> !
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
>
> r3#sh star
> Using 861 out of 32762 bytes
> !
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r3
> !
> !
> !
> !
> !
> !
> ip subnet-zero
> no ip finger
> !
> !
> !
> !
> interface Loopback0
> ip address 192.168.1.1 255.255.255.0
> !
> interface Loopback1
> ip address 140.101.1.1 255.255.255.0
> !
> interface Ethernet0
> no ip address
> shutdown
> !
> interface Serial0
> ip address 140.100.1.3 255.255.255.0
> !
> interface Serial1
> no ip address
> shutdown
> !
> interface TokenRing0
> no ip address
> shutdown
> !
> router ospf 1
> log-adjacency-changes
> redistribute igrp 1 subnets
> network 140.100.1.0 0.0.0.255 area 0
> !
> router igrp 1
> redistribute connected metric 64000 100 255 1 1500
> redistribute ospf 1 metric 1000 100 255 1 1500
> passive-interface Serial0
> network 140.100.0.0
> !
> ip classless
> ip http server
> !
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
>
> r3#
>
>
>
> Thanks.
> Vadim.
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