From: navaid@rogers.com
Date: Tue Sep 16 2003 - 15:41:57 GMT-3
Chris, I agree. I think area range is a good solution.
Navaid
>
> From: christopher snow <cbsnow31@yahoo.com>
> Date: 2003/09/16 Tue PM 02:38:18 EDT
> To: navaid@rogers.com
> CC: ccielab@groupstudy.com
> Subject: Re: ospf - rip redistribution issue.
>
> 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
> >
> > ***Get your CCIE and a FREE vacation:
> > Shop.GroupStudy.com***
> >
> _______________________________________________________________________
> > Please help support GroupStudy by purchasing your
> > study materials from:
> > shop.groupstudy.com
> >
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
>
> __________________________________
> Do you Yahoo!?
> Yahoo! SiteBuilder - Free, easy-to-use web site design software
> http://sitebuilder.yahoo.com
>
1
***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
This archive was generated by hypermail 2.1.4 : Wed Oct 01 2003 - 07:24:28 GMT-3