From: Martin Duggan (Martin.Duggan@xxxxxxx)
Date: Thu Jun 14 2001 - 11:41:16 GMT-3
Try putting RIP send & receive version on the ethernet.
Martin
-----Original Message-----
From: Darren Ward [mailto:dward@pla.net.au]
Sent: 14 June 2001 14:18
To: ccielab@groupstudy.com
Subject: RIP Authentication
Hi All,
I have a problem with something that should be so easy it's not funny :(
IP RIP authentication is only available in version 2 of the protocol and
can use plain text or MD5 type passwords.
The only things required according to the doc's is to create a key chain
to use and then configure the interface to support authentication as
follows:
!
key chain KEYS
key 1
key-string cisco
!
interface Ethernet2/0
ip address 10.0.0.1 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain KEYS
!
router rip
version 2
network 10.0.0.0
!
The config is exactly the same on both routers and yet I receive
authentication errors as follows:
1d09h: RIP: received packet with MD5 authentication
1d09h: RIP: ignored v2 packet from 10.0.0.1 (invalid authentication)
I've checked and double-checked and the key-strings are exactly the same
and both are attempting to use MD5 authentication.
What am I missing?
Darren
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