From: Danny.Andaluz@triaton-na.com
Date: Wed Jun 04 2003 - 21:22:17 GMT-3
Hello, Group. I thought I learned something from my last post on EIGRP authentication, but apparently not. I checked for spaces and there are none. The key chain names on each router are the same as well as the string between the two. I still get the routes from R2 but R1 keeps telling me invalid authentication from 2. How can I get routes from 2 if the authentication is failing???? See the output of the debug.
R2#debug ip rip event
RIP event debugging is on
R2#
02:09:47: RIP: received v2 update from 1.1.1.2 on Tunnel1
02:09:47: RIP: Update contains 8 routes
02:09:47: RIP: ignored v2 packet from 1.1.1.2 (invalid authentication)
R2#
R1
key chain cisco
key 1
key-string cisco
interface Tunnel1
ip unnumbered Serial0.1
ip rip authentication mode md5
ip rip authentication key-chain cisco
tunnel source Serial0.1
tunnel destination 1.1.1.2
R2
key chain cisco
key 1
key-string cisco
!
interface Tunnel0
ip unnumbered Serial0
ip rip authentication mode md5
ip rip authentication key-chain cisco
tunnel source Serial0
tunnel destination 1.1.1.1
Danny Andaluz, CCNP
Network Engineer
Triaton, North America
908-541-6522
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