From: Brian Dennis (brian@xxxxxx)
Date: Mon Dec 31 2001 - 03:46:39 GMT-3
Check your subnet mask.
Mask R 255.255.0.0 C 255.255.255.0
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Brian Dennis, CCIE #2210 (R&S)(ISP/Dial) CCSI #98640
5G Networks, Inc.
brian@5g.net
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Steve Barone
> Sent: Sunday, December 30, 2001 10:18 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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