From: Herbert Maosa (asawilunda@googlemail.com)
Date: Sat Aug 11 2007 - 09:51:19 ART
Hi Julian,
I am a bit curious with the debug output. It looks to me like the MD5 AUTH
issues are not related to RIP ? I am seeing 192.10.1.8 sourcing updates from
port 179 which to me suggests BGP ? Also this update is TCP and UDP for RIP
?. More over the update is unicast to 192.10.1.254 instead of Multicast ?
I haven't gone through the whole email trail yet, but I am wondering if you
have captured debug from different processes in the last posting.
Herbert.
On 8/10/07, Julian Rodriguez <jumaroyu@gmail.com> wrote:
>
> This one has been killing me for the past couple of days, I am working on
> IEWB Core Lab 1 Task 4.5, following are the configs on both BB2 and SW2,
> which are supposed to use md5 to exchange RIP. I verified the solution
> because I couldn't find out what the problem was, can't see the RIP routes
> on SW2 anyways, but to my surprise my config was exactly what the solution
> stated. Any clues? I really don't see a way to put the routes into SW2
> routing table without changing the current config.
>
> BB2:
>
> interface FastEthernet0/0
> description Ethernet to SW2 Fa0/24
> ip address 192.10.1.254 255.255.255.0
> ip rip authentication mode md5
> ip rip authentication key-chain RIP
> duplex auto
> speed auto
> ipv6 address 2001:192:10:1::254/64
> ipv6 rip RIPng enable
> ipv6 ospf 1 area 0
>
>
> key chain RIP
> key 1
> key-string CISCO
>
> SW2:
>
> interface Vlan82
> ip address 192.10.1.8 255.255.255.0
> ip rip authentication mode md5
> ip rip authentication key-chain RIP
>
> interface FastEthernet0/24
> switchport access vlan 82
>
> key chain RIP
> key 1
> key-string CISCO
>
>
> Troubleshooting OUPUTS:
>
>
> Rack1SW2#ping 192.10.1.254
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.10.1.254 , timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/8 ms
> Rack1SW2#
>
> Rack1SW2#
> 01:19:04: RIP: sending v2 update to 224.0.0.9 via Vlan82 ( 192.10.1.8)
> 01:19:04: RIP: build update entries - suppressing null update
> Rack1SW2#
> 01:19:32: RIP: sending v2 update to 224.0.0.9 via Vlan82 (192.10.1.8)
> 01:19:32: RIP: build update entries - suppressing null update
> Rack1SW2#
> Mar 1 01:25:45.707: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179) to
> 192.10.1.254(14382) (RST)
> Mar 1 01:25:49.707: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179) to
> 192.10.1.254(14382) (RST)
> Mar 1 01:25: 57.499: RIP: sending v2 update to 224.0.0.9 via
> FastEthernet0/0 ( 192.10.1.254)
> Mar 1 01:25:57.499: RIP: build update entries - suppressing null update
>
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-- Kindest regards, hm
This archive was generated by hypermail 2.1.4 : Sat Sep 01 2007 - 11:32:10 ART