From: Jonathan V Hays (jhays@jtan.com)
Date: Wed Jun 11 2003 - 23:16:57 GMT-3
If you are serious about wanting help, please post your configs.
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of Jason Cash
> Sent: Wednesday, June 11, 2003 4:21 PM
> To: 'McCallum, Robert'; ccielab@groupstudy.com
> Subject: RE: ISIS error - need some help
>
>
> Well, rebooted and still get the same msg! How can I see
> what sysID is the
> duplicate?
>
> r5#sh int e0
> Ethernet0 is up, line protocol is up
> Hardware is Lance, address is 0030.94e5.c137 (bia 0030.94e5.c137)
> Internet address is 172.168.136.5/26
> R5#
> 00:21:29: %CLNS-3-BADPACKET: ISIS: LAN L1 hello, Duplicate system ID
> detected from 0030.94e5.c137 (Ethernet0)
> 00:22:33: %CLNS-3-BADPACKET: ISIS: LAN L1 hello, Duplicate system ID
> detected from 0030.94e5.c137 (Ethernet0)
> 00:23:33: %CLNS-3-BADPACKET: ISIS: LAN L1 hello, Duplicate system ID
> detected from 0030.94e5.c137 (Ethernet0)
> 00:24:37: %CLNS-3-BADPACKET: ISIS: LAN L2 hello, Duplicate system ID
> detected from 0030.94e5.c137 (Ethernet0)
>
> System Id Interface SNPA State Holdtime Type
> Protocol
> r6 Et0 0060.3ee5.6e08 Up 9
> L1L2 IS-IS
> r7 Et0 0009.b769.5f00 Up 22
> L2 IS-IS
> r2 Se0 DLCI 501 Up 9
> L1L2 IS-IS
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of
> McCallum, Robert
> Sent: Wednesday, June 11, 2003 2:52 AM
> To: 'Jason Cash'; ccielab@groupstudy.com
>
> you must have specified two same id's. if you definetly
> havent then reboot
> your routers that are connected at L1 between each other and see what
> happens.
>
> > -----Original Message-----
> > From: Jason Cash [mailto:cash2001@swbell.net]
> > Sent: 11 June 2003 04:05
> > To: ccielab@groupstudy.com
> > Subject: ISIS error - need some help
> >
> >
> > I keep getting the following error on R5 in IP, Section 26
> >
> >
> >
> > 1d06h: %CLNS-3-BADPACKET: ISIS: LAN L1 hello, Duplicate
> > system ID detected
> > from 0030.94e5.c137 (Ethernet0)
> >
> >
> >
> > I can't determine where there is a duplicate sys ID as I
> > uniquely identified
> > them all with the 'NET XXXX' command under router isis
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