From: Brian T. Albert (brian.albert@worldnet.att.net)
Date: Mon Oct 14 2002 - 14:14:28 GMT-3
This is a bug in the IOS. Do not use MD5 and it will work.
Brian
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
jim.phillipo@guardent.com
Sent: Monday, October 14, 2002 10:18 AM
To: ccielab@groupstudy.com
Subject: EIGRP Authentication Issue
I have a couple of routers directly connected. They are both running EIGRP.
I have one with MD5 authentication running, yet they still have no problem
becoming neighbors.
Has anyone seen this ?
Here are the configs:
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2600
!
memory-size iomem 10
ip subnet-zero
!
key chain safe
key 1
key-string cisco
!
interface Ethernet0/0
ip address 1.1.1.1 255.0.0.0
ip authentication mode eigrp 1 md5
ip authentication key-chain eigrp 1 safe
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface Ethernet0/1
no ip address
shutdown
!
router eigrp 1
network 1.1.1.1 0.0.0.0
auto-summary
no eigrp log-neighbor-changes
!
ip classless
end
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 1600
!
ip subnet-zero
!
interface Loopback0
ip address 2.2.2.2 255.0.0.0
!
interface Ethernet0
ip address 1.1.1.2 255.0.0.0
!
interface Serial0
no ip address
shutdown
!
router eigrp 1
network 1.1.1.2 0.0.0.0
network 2.2.2.2 0.0.0.0
auto-summary
no eigrp log-neighbor-changes
!
ip classless
no ip http server
ip pim bidir-enable
!
!
line con 0
line vty 0 4
!
end
1600#sho ip eigrp nei
IP-EIGRP neighbors for process 1
H Address Interface Hold Uptime SRTT RTO Q Seq
Type
(sec) (ms) Cnt Num
0 1.1.1.1 Et0 14 00:06:49 1 3000 0 7
1600#
This archive was generated by hypermail 2.1.4 : Tue Nov 05 2002 - 08:35:46 GMT-3