Re: [j-nsp] OSPF between POS interface and Agilent Tester

From: Andrew Smith (as160@yahoo.com)
Date: Fri Apr 13 2001 - 12:37:25 EDT


How do you set the interface to be PtoP on M20. It
seems like only:
Possible completions:
  nbma Nonbroadcast multiaccess
  p2mp Point-to-multipoint NBMA
are the options.

--- David Yarashus <dyarashus@mentortech.com> wrote:
> FWIW, I've seen a very similar error on other
> platforms when the OSPF
> network types didn't match. The one that considered
> the link broadcast
> used the all routers multicast, but the one that
> considered it NBMA used a
> unicast.
>
> I'd start by double checking the ospf network type
> on the Agilent, and also
> any static configuration of ospf neighbors.
>
> Good luck,
>
> David
>
> At 07:05 PM 4/12/01 -0700, you wrote:
> >I got this strange problem here.
> >
> >Agilent Tester---M20 with OC48 POS
> >
> >I tried to set up the OSPF session between the box
> and
> >the tester. M20 never pass the init state. Tester
> >stays in Down state. The hello send by the M20 is
> >not recieved by the tester--I sniffed. When I send
> >ping from M20 to tester, it works. Turn on the all
> >the OSPF flag under the trace option, M20 recieves
> the
> >Hello from the Tester (correct parameters, router
> ID,
> >timers, etc.) and M20 sends the hello back. Some
> how
> >it just drops in a black hole. The interface is
> >working. Using cisco-hdlc encap.
> >
> >I changed the tester ports and FPCs, reboot
> >everything. No go. OSPF between M20s comes right
> up.
> >No fancy configs whatsoever. I see no errors in
> the
> >trace.
> >
> >Any ideas? TIA
> >
> >Andrew.
> >===============================================
> >Jan 3 05:12:34 OSPF sent Hello (1) -> 224.0.0.5
> >(so-3/0/0.0)
> >Jan 3 05:12:34 Version 2, length 48, ID
> >10.39.25.41, area 0.0.0.1
> >Jan 3 05:12:34 checksum 0xc2c8, authtype 0
> >Jan 3 05:12:34 mask 0.0.0.0, hello_ivl 10, opts
> >0x2, prio 128
> >Jan 3 05:12:34 dead_ivl 40, DR 0.0.0.0, BDR
> 0.0.0.0
> >Jan 3 05:12:34 task_timer_dispatch: returned from
> >OSPF_OSPF Hello, rescheduled in 9.006
> >Jan 3 05:12:34 OSPF rcvd Hello 20.1.1.2 ->
> 20.1.1.1
> >(so-3/0/0.0)
> >Jan 3 05:12:34 Version 2, length 44, ID
> 20.1.1.2,
> >area 0.0.0.1
> >Jan 3 05:12:34 checksum 0xe79b, authtype 0
> >Jan 3 05:12:34 mask 255.255.255.0, hello_ivl 10,
> >opts 0x2, prio 0
> >Jan 3 05:12:34 dead_ivl 40, DR 0.0.0.0, BDR
> 0.0.0.0
> >Jan 3 05:12:34 task_timer_uset: timer
> OSPF_Neighbor
> >activity <Touched> set to offset 40 at 3:18:05
>

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