RE: RIP summarization with distribute lists

From: Larson, Chris (CLarson@usaid.gov)
Date: Wed Jan 15 2003 - 17:37:47 GMT-3


I do not think that is incorrect. I think it would work. You could also just
use

ip summary-address rip 172.16.0.0 255.255.0.0
under the interface leading to the backbone.

> -----Original Message-----
> From: Jennifer Bellucci [SMTP:Jennifer_bellucci@hotmail.com]
> Sent: Wednesday, January 15, 2003 2:47 PM
> To: Eric Foster; ccielab@groupstudy.com
> Subject: Re: RIP summarization with distribute lists
>
> I guess you can use a extended ACL with the first statement only
> permitting
> the summary and denying the rest.
> Can someone correct me.
>
> jbell
> ----- Original Message -----
> From: "Eric Foster" <erfoster@cisco.com>
> To: <ccielab@groupstudy.com>
> Sent: Wednesday, January 15, 2003 6:01 AM
> Subject: RIP summarization with distribute lists
>
>
> > Hi all,
> >
> > I have tried to summarize an internal network peered to a backbone
> router
> > with with distribute lists.
> >
> > For example,
> >
> > R4(config)#router rip
> > R4(config-router)#version 2
> > R4(config-router)#redistribute eigrp 5 metric 1
> > R4(config-router)#network 150.100.0.0
> > R4(config-router)#distribute-list 20 out Ethernet0
> > R4(config-router)#distribute-list 10 in Ethernet0
> > R4(config-router)#no auto-summary
> >
> > R4(config)#access-list 10 permit 194.5.0.0 0.0.254.255 log
> > R4(config)#access-list 20 permit 172.16.0.0 0.0.0.0 log
> >
> > *** The networks in eigrp are 172.16.1 thru 16.0/24 ***
> >
> > I am trying to only advertise the summarized route to the backbone
> (/16).
> >
> > I can make this work when the interface to the backbone is configured
> with
> > "R4(config-if)#ip rip send version 1"
> >
> >
> > Any idea on how to make this work with V2 only?
> >
> > TIA
> > --------------------------------------------
> > Eric Foster
> > Systems Engineer - LA Named Accounts
> > Cisco Systems, Inc.
> > Office 310-231-4996
> > Fax 310-231-4999
> > Pager 800-365-4578
> > Email erfoster@cisco.com
> > --------------------------------------------
> > "Empowering the Internet Generation"
> > .
> .
.



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