From: R. Benjamin Kessler (ben@xxxxxxxxxxxxxxxxxxxxx)
Date: Wed Apr 10 2002 - 14:59:39 GMT-3
I don't believe the 3524's support aggressive mode
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
vess@bakalov.com
Sent: Wednesday, April 10, 2002 12:24 PM
To: WILLIAMSG@PANASONIC.COM; sham@umcc.ais.org; tim.ouellette@eds.com
Cc: ccielab@groupstudy.com
Subject: RE: 6509 trunk to 3524? Any suggestions
If you use UDLD, make sure to use it in agressive mode. It helps
out, because it brings down hard a flapping port, and stops the STP
recalcs. Otherwise you get hit with an STP recalc everytime the
flapping port goes up or down.
vess
---- Original Message ----
From: WILLIAMSG@PANASONIC.COM
To: sham@umcc.ais.org, tim.ouellette@eds.com
Subject: RE: 6509 trunk to 3524? Any suggestions
Date: Wed, 10 Apr 2002 10:44:18 -0500
>Do you recommend UDLD in general? Seen it solve anything? Just
>trying to
>get a feel for this tool.
>GW
>
>-----Original Message-----
>From: Shahram Esfahani [mailto:sham@umcc.ais.org]
>Sent: Wednesday, April 10, 2002 6:57 AM
>To: Ouellette, Tim
>Cc: 'ccielab@groupstudy.com'
>Subject: Re: 6509 trunk to 3524? Any suggestions
>
>
>Tim,
>
>Possibly bad fiber? I would suggest configuring UDLD on all your Gig
>ports. I know the 6500 supports this and presume the 3500 series do
>as
>well.
>
>/Shahram
>
> On Mon, 8 Apr 2002, Ouellette, Tim wrote:
>
>> Team,
>>
>> can anyone help out. I am seeing the following messages on one of
>our
>> 6509's. Port 7/2 is connected via fiber to a 3524 closet switch.
> We've
>> tried replacing the gbic's on both the 6509 and 3524. The port
>keeps
>going
>> from connected state to non-connect stat and the trunk port
>messages
>> underneath is what we see. Can anyone offer any suggestions?
>>
>>
>>
>> distribution 6509 port 7/2 -----fiber----- cisco3524
>>
>>
>>
>> 2002 Apr 08 22:26:26 %DTP-5-TRUNKPORTON:Port 7/2 has become dot1q
>trunk
>> 2002 Apr 08 22:26:52 %DTP-5-NONTRUNKPORTON:Port 7/2 has become
>non-trunk
>> 2002 Apr 08 22:30:19 %DTP-5-TRUNKPORTON:Port 7/2 has become dot1q
>trunk
>> 2002 Apr 08 22:30:23 %DTP-5-NONTRUNKPORTON:Port 7/2 has become
>non-trunk
>> 2002 Apr 08 22:30:28 %DTP-5-TRUNKPORTON:Port 7/2 has become dot1q
>trunk
>>
>> distribution6509> (enable) sh port 7/2
>> Port Name Status Vlan Duplex Speed Type
>> ----- ------------------ ---------- ---------- ------ -----
>------------
>> 7/2 Tk1382014101-0/1 notconnect 1 full 1000
>1000BaseSX
>>
>>
>> Port Security Violation Shutdown-Time Age-Time Max-Addr Trap
>IfIndex
>> ----- -------- --------- ------------- -------- -------- --------
>-------
>> 7/2 disabled shutdown 0 0 1 enabled
> 95
>>
>> Port Num-Addr Secure-Src-Addr Age-Left Last-Src-Addr
>> Shutdown/Time-Left
>> ----- -------- ----------------- -------- -----------------
>> ------------------
>> 7/2 0 - - -
>-
>> -
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