Re: IS-IS issue over ethernet subinterface

From: Dheven <dheven_at_gmail.com>
Date: Wed, 8 Apr 2009 15:33:18 +0200

Reza,

Ran wireshark but not seeing strange. Can anyone simulate this issue? BTW im
running Dynamips 3725 with ios
c3725-adventerprisek9-mz.124-15.T5.bin

Dheven

On Wed, Apr 8, 2009 at 2:55 PM, Reza Toghraee <reza_at_toghraee.com> wrote:

> As a debug method I suggest to turn the switch ports which are connected to
> the routers as a span input, and send it to a wireshark and check what's
> going on,
>
>
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Dheven
> Sent: Wednesday, April 08, 2009 4:50 PM
> To: Dishan Gamage
> Cc: Ernest Wambari; ccielab_at_groupstudy.com
> Subject: Re: IS-IS issue over ethernet subinterface
>
> Firstly I assume hardware issue... but its not. configured OSPF over the
> link and adjacencies formed no issue.
>
> R1#
> *Mar 1 00:18:22.567: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on
> FastEthernet0/0.12 from LOADING to FULL, Loading Done
> R1#
>
> R1#sh ip ospf neighbor
>
> Neighbor ID Pri State Dead Time Address Interface
> 2.2.2.2 1 FULL/DR 00:00:35 10.10.10.2
> FastEthernet0/0.12
> R1#
>
>
>
>
> On Wed, Apr 8, 2009 at 2:45 PM, Dishan Gamage <dishanlg_at_gmail.com> wrote:
>
> > seems that its sending but not receiving any agj-packets from remote
> router
> >
> >
> >
> > On Wed, Apr 8, 2009 at 3:40 PM, Dheven <dheven_at_gmail.com> wrote:
> >
> >> R1#ping 10.10.10.2
> >>
> >> Type escape sequence to abort.
> >> Sending 5, 100-byte ICMP Echos to 10.10.10.2, timeout is 2 seconds:
> >> !!!!!
> >> Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms
> >>
> >> R1#sh isis neighbors
> >>
> >> System Id Type Interface IP Address State Holdtime Circuit
> Id
> >> R1#
> >>
> >>
> >> On Wed, Apr 8, 2009 at 2:29 PM, Ernest Wambari <ewambari_at_gmail.com
> >wrote:
> >>
> >>> Hello Dheven,
> >>>
> >>> Please provide the following:
> >>>
> >>> 1.sh clns nei
> >>> 2.debug isis adj-packet
> >>>
> >>> Regards,
> >>>
> >>> W.
> >>>
> >>> On Wed, Apr 8, 2009 at 2:57 PM, Dheven <dheven_at_gmail.com> wrote:
> >>>
> >>>> Hi GS,
> >>>> I am having a issue setting up IS-IS over ethernet subinterfaces.
> >>>>
> >>>> here is my setup:
> >>>>
> >>>> R1 (trunk) ---(trunk) SW1 (trunk) ----(trunk) SW2 (trunk) -----
> (trunk)
> >>>> R2
> >>>>
> >>>>
> >>>> R1 Configs:
> >>>>
> >>>> int fa0/0.12
> >>>> encapsulation dot1q 12
> >>>> ip address 10.10.10.1 255.255.255.0
> >>>> ip router isis
> >>>>
> >>>> router isis
> >>>> net 47.0001.0000.0000.0001.00
> >>>>
> >>>>
> >>>> SW1 configs:
> >>>>
> >>>> fa0/1
> >>>> switchport trunk encap dot1q
> >>>> switch port trunk allowed vlan 12
> >>>> switch mode trunk
> >>>>
> >>>> vlan 12 is carried across the trunk link between SW1 and SW2
> >>>>
> >>>> R2 configs:
> >>>>
> >>>> Int fa0/0.12
> >>>> encapsulation dot1q 12
> >>>> ip address 10.10.10.2 255.255.255.0
> >>>> ip router isis
> >>>>
> >>>> router isis
> >>>> net 49.0001.0000.0000.0002.00
> >>>>
> >>>> SW2 configs:
> >>>> int fa0/2
> >>>> switchport trunk encap dot1q
> >>>> switch port trunk allowed vlan 12
> >>>> switch mode trunk
> >>>>
> >>>>
> >>>> Please help.
> >>>>
> >>>> Regards
> >>>>
> >>>> Dheven
> >>>>
> >>>>
> >>>> Blogs and organic groups at http://www.ccie.net
> >>>>
> >>>>
> _______________________________________________________________________
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> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>
> >>
> >> --
> >> Always forgive your enemies - Nothing annoys them so much.
> >>
> >>
> >>
> >
>
>
> --
> Always forgive your enemies - Nothing annoys them so much.
>
>
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>
> _______________________________________________________________________
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>
>
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-- 
Always forgive your enemies - Nothing annoys them so much.
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Received on Wed Apr 08 2009 - 15:33:18 ART

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