From: Frank (ocsic@web.de)
Date: Fri Sep 01 2006 - 03:16:50 ART
sabrina pittarel schrieb:
Jens is right.
Well i didn't knew that. It was the order of commands. Have to let this
settle down first.
This is really kind a strange for me. But there where maybe othere
things like this
out there.
Thank you for you help,
Frank
> Yahh.
> I could make it working even without the passive interface. I guess Jens' reply about the order of operations may be right on the spot.
>
> When I looked at your configuration I checked to see if, when you cut and pasted it, you also pasted those dreadful white spaces around the keystring, but I couldn't find any.
>
> I guess you configured everything just fine, except for the order. Having to be careful for that too is really nasty.
>
> Sabrina
>
> ----- Original Message ----
> From: Frank <ocsic@web.de>
> To: sabrina pittarel <sabri_esame@yahoo.com>; Cisco certification <ccielab@groupstudy.com>
> Sent: Thursday, August 31, 2006 10:48:42 PM
> Subject: Re: Rip authentication problem
>
> sabrina pittarel schrieb:
>
> Well, actually it's Lab 6 from IE. And there are passiv interface
> statements i have removed for
> testing, because i wanted to get this authentication working first.
> So i have remove the neigbor statement, as i think it should be the
> same. Cause it just
> make multicast to unicast traffic.
> ....
> It actually does not change it, as i have tried it at this moment.
>
> Frank
>
>> Mmmm,
>> beside the usual remove and re-add the configuration and be careful about white spaces...
>> can you try adding "passive-interface e0/0" and "passive-interface f0/0" respectively?
>> Since you are using neighbor statements, the router is currently generating unicast and multicast advertisements out of e0/0, not sure if that may play a role here.
>> Not sure though...I'll lab it out as well.
>>
>> Sabrina
>>
>> ----- Original Message ----
>> From: Frank <ocsic@web.de>
>> To: Cisco certification <ccielab@groupstudy.com>
>> Sent: Thursday, August 31, 2006 10:03:36 PM
>> Subject: Rip authentication problem
>>
>> Hi,
>>
>> i have a strange problem, that's driving me nuts. I configured RIP
>> authentication between
>> two routers. And i have checked the configuration many times, i can see
>> no error on this.
>> Checked whitespace in the passwords. Both routers are restarted also.
>>
>> "debug ip rip" tells me still:
>>
>> R1 (c2600-ik9o3s3-mz.123-10a.bin) says:
>> *Mar 1 00:33:25.651: RIP: ignored v2 packet from 192.10.1.6 (invalid
>> authentication)
>> *Mar 1 00:33:25.651: RIP: ignored v2 packet from 192.10.1.6 (invalid
>> authentication)
>>
>> R6 (c2600-ik9o3s3-mz.123-10a.bin): says:
>> *Mar 1 00:06:27.779: RIP: received packet with MD5 authentication
>> *Mar 1 00:06:27.779: RIP: ignored v2 packet from 192.10.1.1 (invalid
>> authentication)
>> *Mar 1 00:06:27.779: RIP: received packet with MD5 authentication
>> *Mar 1 00:06:27.779: RIP: ignored v2 packet from 192.10.1.1 (invalid
>> authentication)
>>
>>
>> and i can't see routes are installed.
>>
>> Could someone give me a hint, on how to debug this in a better way?
>> Seems line R6 is
>> even not sending md5 authentication. Is it an IOS bug?
>>
>> R1:
>>
>> key chain RIP
>> key 1
>> key-string CISCO
>>
>> interface FastEthernet0/0
>> ip address 192.10.1.1 255.255.255.0
>> ip rip authentication mode md5
>> ip rip authentication key-chain RIP
>>
>> router rip
>> version 2
>> redistribute eigrp 200 metric 1
>> network 192.10.1.0
>> neighbor 192.10.1.254
>> neighbor 192.10.1.6
>> no auto-summary
>>
>> R6:
>>
>> key chain RIP
>> key 1
>> key-string CISCO
>>
>> interface Ethernet0/0
>> ip address 192.10.1.6 255.255.255.0
>> ip rip authentication mode md5
>> ip rip authentication key-chain RIP
>>
>> router rip
>> version 2
>> network 54.0.0.0
>> network 150.1.0.0
>> network 162.1.0.0
>> network 192.10.1.0
>> neighbor 192.10.1.1
>> neighbor 192.10.1.254
>> no auto-summary
>>
>>
>> Thank you,
>>
>> Frank
>>
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