RE: Re[2]: VLSM ---> FLSM or OSPF --> IGRP

From: Brad Hedlund (BHedlund@xxxxxxxxxxxxxxxxxxx)
Date: Tue Jan 11 2000 - 18:11:49 GMT-3


   
I didnt work because of the loopback on R2 being included into ospf.
The 'summary-address' command on R2 didnt like the fact that its
summarization included a directly connected network within the ospf
proccess. It works once configured, but it never survives a 'clear ip ro'
or reload.

-Brad

>
> if so, why Darrel's config didn't work ? I tested it in my lab, it
> really didn't work.
>
> >> >
> >> > All:
> >> >
> >> >
> >> > First I'm sorry for making this so long.
> >> >
> >> >
> >> >
> >> > Great deal of difficulty here. The usual parameter of NO
> static routes of
> >> > any kind are in effect.
> >> >
> >> >
> >> > R1-->S0------(OSPF
> 0)------S0<--R2-->E0------(IGRP)------E0<--R3-->E1
> >> >
> >> > Interface Addresses:
> >> > R1/S0: 150.100.4.5/24 OSPF Area 0
> >> > R1/L0: 150.100.5.5/30 OSPF Area 0
> >> > R2/S0: 150.100.4.3/24 OSPF Area 0
> >> > R2/L0: 150.100.5.9/30 OSPF Area 0
> >> > R2/E0: 150.100.128.1/24 IGRP
> >> > R3/E0: 150.100.128.2/24 IGRP
> >> > R3/E1: 150.100.129.1/24 IGRP
> >> >
> >> > Problem: How do I distribute OSPF into IGRP on R2? I
> have configured but I
> >> > am unable to get any 150.100.5.x addresses to show up in
> R3's routing table.
> >> > Below are the relevant Configs.
> >> >
> >> > Router 1:
> >> >
> >> > router ospf 5
> >> > network 150.100.4.0 0.0.0.255 area 0
> >> > network 150.100.5.5 0.0.0.0 area 0
> >> > network 150.100.14.0 0.0.0.255 area 3
> >> > area 0 authentication message-digest
> >> > area 3 range 150.100.14.0 255.255.255.0
> >> > area 3 virtual-link 150.100.3.1
> >> >
> >> > Router 2:
> >> >
> >> > router ospf 5
> >> > summary-address 150.100.5.0 255.255.255.0
> >> > redistribute igrp 5 subnets route-map igrpn2ospf
> >> > network 150.100.4.0 0.0.0.255 area 0
> >> > network 150.100.5.9 0.0.0.0 area 0
> >> > area 0 authentication message-digest
> >> > area 0 range 150.100.4.0 255.255.255.0
> >> > area 0 range 150.100.5.0 255.255.255.0
> >> >
> >> > router igrp 5
> >> > redistribute ospf 5 metric 10000 10 255 1 1500
> route-map ospfn2igrp
> >> > passive-interface Loopback0
> >> > passive-interface Serial0
> >> > passive-interface Serial0.110
> >> > network 150.100.0.0
> >> > network 0.0.0.0
> >> >
> >> > ip classless
> >> >
> >> > access-list 1 permit 150.100.128.0 0.0.127.255
> >> > access-list 2 deny 150.100.128.0 0.0.127.255
> >> > access-list 2 permit any
> >> > !
> >> > route-map igrpn2ospf permit 10
> >> > match ip address 1
> >> > !
> >> > route-map ospfn2igrp permit 10
> >> > match ip address 2
> >> >
> >> > Router 3:
> >> >
> >> > router igrp 5
> >> > network 150.100.0.0
> >> >
> >> > ip classless
> >> >
> >> >
> >> >
> >> > ANY help would be appreciated.
> >> >
> >> >
> >> > Regards,
> >> >
> >> > Darrel Hinshaw
> >> >
> >> >
> >> >
> >> > PS If you have actually read this far . . . THANKS.
> >> >



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