From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Mon Dec 31 2001 - 03:47:36 GMT-3
Based on the debug, the mask field is no match ( ie one router interface
is 16, the other is 24 bit)
> Parry Chua
>
>
-----Original Message-----
From: Steve Barone [mailto:steve@chetona.com]
Sent: Monday, December 31, 2001 2:18 PM
To: ccielab@groupstudy.com
Subject: CCBootcamp Lab 1, ospf hello timer mismatch
all:
I cannot establish nieghbor adjacency on r1 and r2, debug shows a hello
parameter mismatch, a sh ip o int, shows both interface are
NON__BROADCAST and I am using neighbor statements.
Both show hello interval =20, but I get the message below:
(can ping 100% successful)
R1#:
I B00:18:26: OSPF: rcv. v:2 t:1 l:44 rid:172.168.32.1
aid:0.0.0.0 chk:2EC5 aut:0 auk: from Serial0.1
00:18:26: OSPF: Rcv hello from 172.168.32.1 area 0 from Serial0.1
10.10.1.2
00:18:26: OSPF: Mismatched hello parameters from 10.10.1.2
00:18:26: OSPF: Dead R 80 C 80, Hello R 20 C 20 Mask R 255.255.0.0 C
255.255.255.0
r2#
00:23:16: OSPF: rcv. v:2 t:1 l:44 rid:10.10.1.1
aid:0.0.0.0 chk:E656 aut:0 auk: from Serial0
00:23:16: OSPF: Rcv hello from 10.10.1.1 area 0 from Serial0 10.10.1.1
00:23:16: OSPF: Mismatched hello parameters from 10.10.1.1
00:23:16: OSPF: Dead R 80 C 80, Hello R 20 C 20 Mask R 255.255.255.0 C
255.255.0.0
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