From: christopher snow (cbsnow31@yahoo.com)
Date: Tue Sep 16 2003 - 15:38:18 GMT-3
The network they share is 172.16.31.x. Rip will
ignore mask on a 10.x.x.x network. It will only use
24 mask on networks on the same major network ie
17.16.x.x. You need to use area range command on an
ABR that has the 10.x.x.x networks within OSPF.
HTH
Chris Snow
--- navaid@rogers.com wrote:
> I am redistributing ospf E2 routes in rip v1. I have
> no auto-summary enabled in rip but next hop rip v1
> router receive a classful summary route (should
> summarized as per mask which is 24 bit).
>
> ospf----R2------rip-------R4
>
> R2 redistributing ospf to rip.
> ospf routes are :
> 10.1.1.1
> 10.2.2.2
> | | | |
> 10.9.9.9
>
> R4 receive summary that is 10.0.0.0
> Mask on R2 interface pointing to R4 is 24 bit.
> All ospf routes are Type E2.
>
> ---------R2----------------
> router rip
> version 1
> redistribute ospf 1 metric 2 match internal
> external 1 external 2 route-map ospf2rip
> passive-interface default
> no passive-interface Serial0.1
> network 172.31.0.0
> no auto-summary
> !
> router ospf 1
> log-adjacency-changes
> area 0 authentication message-digest
> area 12 virtual-link 10.1.1.1 authentication
> message-digest
> area 12 virtual-link 10.1.1.1 message-digest-key 1
> md5 7 00071A150754
> redistribute connected subnets route-map conn2ospf
> redistribute rip subnets route-map rip2ospf
> network 172.31.12.0 0.0.0.255 area 12
> network 172.31.25.0 0.0.0.255 area 0
> network 172.31.100.0 0.0.0.7 area 0
> neighbor 172.31.100.6 priority 1
> neighbor 172.31.100.5 priority 1
> !
> --------R4--------------------
> !
> router rip
> version 1
> passive-interface default
> no passive-interface Serial0/0
> network 10.0.0.0
> network 172.31.0.0
> no auto-summary
> !
>
> 1
>
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>
This archive was generated by hypermail 2.1.4 : Wed Oct 01 2003 - 07:24:28 GMT-3