Re: problems with RIP route summarization

From: Narbik Kocharians (narbikk@gmail.com)
Date: Tue Dec 04 2007 - 00:21:27 ART

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If the summary is configured correctly, did you "clear ip route *"?

On 12/3/07, Paul Cocker <paul.cocker@inbox.com> wrote:
>
> Seems to work for me.
>
> Rack1R2# sh ip route rip
> 200.0.0.0/32 is subnetted, 2 subnets
> R 200.0.0.1 [120/1] via 150.50.17.1, 00:00:04, FastEthernet0/0
> 172.1.0.0/22 is subnetted, 1 subnets
> R 172.1.0.0 [120/1] via 150.50.17.1, 00:00:04, FastEthernet0/0
>
> Different to yours?
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Athaide, Dwayne
> Sent: 03 December 2007 14:42
> To: Cisco certification
> Subject: RE: Do a practice lab the day before?
>
> Having problems with RIP route summarization. Got two routers connected
> with via Fastethernet's. R1 is summarizing the loopbacks however I don't
> see the summary for 172.1.0.0 on R2.
>
> Thanks
>
>
>
> RI Config
>
> interface Loopback0
>
> ip address 200.0.0.1 255.255.255.255
>
> !
>
> interface Loopback1
>
> ip address 172.1.0.1 255.255.255.0
>
> !
>
> interface Loopback2
>
> ip address 172.1.2.1 255.255.255.0
>
> !
>
> interface Loopback3
>
> ip address 172.1.3.1 255.255.255.0
>
> !
>
> interface FastEthernet0/0
>
> ip address 150.50.17.1 255.255.255.0
>
> no ip split-horizon
>
> ip summary-address rip 172.1.0.0 255.255.252.0
>
> duplex auto
>
> speed auto
>
> !
>
> interface FastEthernet0/1
>
> no ip address
>
> shutdown
>
> duplex auto
>
> speed auto
>
> !
>
> interface Serial0/0/0
>
> no ip address
>
> shutdown
>
> !
>
> router rip
>
> version 2
>
> network 150.50.0.0
>
> network 172.1.0.0
>
> network 200.0.0.0
>
> no auto-summary
>
> !
>
>
>
> R2
>
> interface Loopback0
>
> ip address 200.0.0.2 255.255.255.255
>
> !
>
> interface FastEthernet0/0
>
> ip address 150.50.17.2 255.255.255.0
>
> no ip split-horizon
>
> duplex auto
>
> speed auto
>
> !
>
> interface FastEthernet0/1
>
> no ip address
>
> shutdown
>
> duplex auto
>
> speed auto
>
> !
>
> interface Serial0/0/0
>
> no ip address
>
> shutdown
>
> no fair-queue
>
> !
>
> interface Serial0/1/0
>
> no ip address
>
> shutdown
>
> !
>
> interface Serial0/2/0
>
> no ip address
>
> shutdown
>
> !
>
> router rip
>
> version 2
>
> network 150.50.0.0
>
> network 200.0.0.0
>
> no auto-summary
>
> !
>
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-- Narbik Kocharians CCIE# 12410 (R&S, SP, Security) CCSI# 30832

www.MicronicsTraining.com Sr. Technical Instructor www.Net-WorkBooks.com

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