[c-nsp] [ME6524] port based EoMPLS

Murphy, William William.Murphy at uth.tmc.edu
Mon Feb 25 11:48:01 EST 2008


I am running 12.2(18)SXF12 in my lab and BPDU's are being switched OK over EoMPLS...

CE2#show spanning-tree vlan 200

VLAN0200
  Spanning tree enabled protocol ieee
  Root ID    Priority    32968
             Address     0005.ddc0.0d00
             Cost        4
             Port        11 (GigabitEthernet0/11)
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec

  Bridge ID  Priority    32968  (priority 32768 sys-id-ext 200)
             Address     000c.cec0.2900
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
             Aging Time 300

Interface           Role Sts Cost      Prio.Nbr Type
------------------- ---- --- --------- -------- --------------------------------
Gi0/11              Root FWD 4         128.11   P2p 

CE2#
ccielab#5
[Resuming connection 5 to ce1 ... ]

CE1#sh
CE1#show sp
CE1#show spanning-tree vl
CE1#show spanning-tree vlan 200

VLAN0200
  Spanning tree enabled protocol ieee
  Root ID    Priority    32968
             Address     0005.ddc0.0d00
             This bridge is the root
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec

  Bridge ID  Priority    32968  (priority 32768 sys-id-ext 200)
             Address     0005.ddc0.0d00
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
             Aging Time 300

Interface           Role Sts Cost      Prio.Nbr Type
------------------- ---- --- --------- -------- --------------------------------
Gi0/11              Desg FWD 4         128.11   P2p 

CE1#

Bill Murphy
Senior Network Analyst
University of Texas Health Science Center - Houston
6901 Bertner, Suite 432
Houston, TX  77030

Office: (713) 500-9947
Fax:    (713) 500-0272
Mobile: (832) 594-0136


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Oliver Boehmer (oboehmer)
Sent: Monday, February 25, 2008 8:46 AM
To: Mateusz Błaszczyk; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] [ME6524] port based EoMPLS

Mateusz Blaszczyk <> wrote on Monday, February 25, 2008 2:00 PM:

> List,
> 
> I would like to report a problem with ME6524s that I have in the
> testlab network at the moment.
> I am testing them since 4 weeks now and I hit a big show stopper.
> 
> At the moment I am concetrated on EoMPLS and checking the port-based
> (Type 5) EoMPLS cross-connects.
> I am questioning their transparency.
[..]

you might be hitting CSCsm70349 (BPDU traffic over Eompls is not switched on 3C system).

Can you try downgrading to 12.2(33)SXH or 12.2(18)SXF<something> to verify as the above bug seems to be a regression in SXH1 specifically?

	oli
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