From: Wu,Jiang (wujiang@xxxxxxxxx)
Date: Tue Nov 07 2000 - 23:42:59 GMT-3
You are right. While sometimes you may want to disable auto-summary.....
Wu
----- Original Message -----
From: Kevin Baumgartner <kbaumgar@cisco.com>
To: Sam Munzani <sam@munzani.com>; Wu,Jiang <wujiang@bj163.com>
Cc: <ccielab@groupstudy.com>
Sent: Wednesday, November 08, 2000 1:09 AM
Subject: Re: RIP summary routes?
> So why does RIPV2 need to be used on R1? With RIPV1 I think it will summarize
the
> 172.16.10.0/24 network to a classful route of 172.16.0.0/16. Which will not b
e propagated
> across to R2 since it's not a /24 network now. So need to get the summarized
172.16.0.0
> network to be /24. How does RIPV2 do this?
>
> Kevin
>
>
> At 09:02 AM 11/7/00 -0600, Sam Munzani wrote:
> >So it would work for following drawing.
> >172.16.10.0/24--(e0)R1(e1)----192.168.10.0/24----(e1)R2(e0)---192.168.20.0/2
> >4
> >
> >The network from R1's E0 side can be summarized to /16 and it will work.
> >
> >Thanks,
> >Sam
> >
> >
> > > Configure R1 to run RIPv2 and send RIPv1 updates to R2. And the subnetwor
k
> >between R1 and R2 should not be same as R1's e0. Remember that RIP will auto
> >summurize at network boundary?
> > >
> > > Regards,
> > > Wu
> > >
> > > ----- Original Message -----
> > > From: Sam Munzani <sam@munzani.com>
> > > To: Wu,Jiang <wujiang@bj163.com>; Daniel Keller <DMKeller@comdisco.com>
> > > Cc: <ccielab@groupstudy.com>
> > > Sent: Tuesday, November 07, 2000 10:39 PM
> > > Subject: Re: RIP summary routes?
> > >
> > >
> > > > But will it send summary route? Here is my ASCII drawing.
> > > >
> > > > 172.16.10.0/24--(e0)R1(e1)----172.16.20.0/24----(e1)R2(e0)---
> > > >
> > > > If R1 and R2 are using RIP1. and you use "ip summary-route 172.16.0.0
> >mask
> > > > 255.255.0.0" on E1 or R1, will it show up on R2? I tried and it doesn't
.
> > > > Because RIP1 doesn't have subnet mask in update so R1 will send out onl
y
> >/24
> > > > networks to a /24 interface.
> > > >
> > > > If somebody have it working against the behavior of RIP1 please post
> >configs
> > > > and routing table.
> > > >
> > > > Sam
> > > >
> > > >
> > > > > Set the router to send only RIPv1 updates, may need to apply a
> > > > distribute-list.
> > > > >
> > > > > ----- Original Message -----
> > > > > From: Daniel Keller <DMKeller@comdisco.com>
> > > > > To: <ccielab@groupstudy.com>
> > > > > Sent: Tuesday, November 07, 2000 10:20 AM
> > > > > Subject: RIP summary routes?
> > > > >
> > > > >
> > > > > >
> > > > > > Is it possible to send a summary route to a neighbor? I have a
> >practice
> > > > lab that asks me to configure RIP to only unicast a summary route of
> > > > 140.1.0.0 to a neighbor router. I have searced CCO and tried doing thi
s
> > > > with no luck. Is this even possible or is the author of the lab on
> >drugs?
> > > > > >
> > > > > > DK
> > > > > >
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