Re: RIP v2 authentication

From: Lim Meng Toon (limmti@yahoo.com.sg)
Date: Thu Sep 05 2002 - 06:34:00 GMT-3


Hi All,

Guess what you need to do is remove all the
authentication and key chain config and follow the
steps below to enter the config:

1. enable the authentication first under the
interface.
2. enter the key chain parameters.

It should woork after that.
It happens for EIGRP md5 authentication as well.

This was mentioned in one of the Cisco Tech Tips under
RIP.

Thanks.
Ivan

 --- kasturi cisco <kasturi_cisco@hotmail.com> wrote:
> Kelly,
>
> Check a and do a couple of things.
>
> 1. There should be no white space after the
> passwords - show key-chain
> should show it.
> 2. The passwords should be same ..just check maybe u
> have taken care if
> it.
> 3. Remove the entire rip config and repaste it once
> agian...
> 4. Last resort Reboot and see...
>
> Let us know what u see as error in debug
> messages...i have also not been
> able to get it to work with some versions.
>
> Good Luck,[IMAGE]
> Kasturi.
>
> >From: "Kelly Cobean" >Reply-To: "Kelly Cobean" >To:
> "ccielab" >Subject:
> RIP v2 authentication >Date: Tue, 3 Sep 2002
> 23:07:16 -0400 > >All, > I'm
> trying to use RIP v2 MD5 authentication and cannot
> seem to get it to
> >work. I'm doing one of the FatKid labs and I've
> matched the RIP
> >configuration that they list, but I continuously
> get the "invalid
> >authentication" message when debugging RIP. I've
> got version 2 specified
> on >both routers, and have the "ip rip auth mode
> md5" and "ip rip auth
> key test" >commands on the two joining interfaces,
> and I've got identical
> key-chains >configured on both routers....Am I
> missing anything? I've
> even tried >plain-text authentication and can't make
> it work. Thanks. >
> >Kelly
>
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