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RE: [nv-l] Serial Number switch

To: nv-l@lists.us.ibm.com
Subject: RE: [nv-l] Serial Number switch
From: Leslie Clark <lclark@us.ibm.com>
Date: Tue, 20 Sep 2005 16:03:48 -0400
Delivery-date: Tue, 20 Sep 2005 21:04:25 +0100
Envelope-to: nv-l-archive@lists.skills-1st.co.uk
In-reply-to: <EF48306C0EFD5D4ABC8B711F4720E9599323D0@SRES1MXS1V1.res1.loc.lan.at>
Reply-to: nv-l@lists.us.ibm.com
Sender: owner-nv-l@lists.us.ibm.com

Alfred is right, it varies, but I'm having pretty good luck with this approach:

If the snmp sysObjectID of the device is 1.3.6.1.4.1.9.5.*  
then it is a catalyst. Use the switch mib. Its serial number is at  ".1.3.6.1.4.1.9.5.1.2.19.0"
otherwise get its serial number from the old temporary mib:  ".1.3.6.1.4.1.9.3.6.3.0"

Similarly, for the model number:
If the snmp sysObjectID of the device is 1.3.6.1.4.1.9.5.*  
then it is a  catalyst. Use the switch mib. Its model number is at  ".1.3.6.1.4.1.9.5.1.2.16.0"
otherwise, first try the Entity mib:  ".1.3.6.1.2.1.47.1.1.1.1.2.1"
If nothing is there, try the old temporary mib: ".1.3.6.1.4.1.9.3.6.1.0"

This customer has fairly current, and fairly consistent, devices and code levels, and using this
approach we are able to populate serial number and model fields very consistently.


Cordially,

Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
(248) 552-4968 Voicemail, Fax, Pager



REIBENSCHUH Alfred <alfred.reibenschuh@it-austria.com>
Sent by: owner-nv-l@lists.us.ibm.com

09/20/2005 05:02 AM
Please respond to
nv-l

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RE: [nv-l] Serial Number switch





that depends entirely on the brand of your switches.
 
if you have cisco you might want to look at the ENTITY-MIB and CISCO-ENTITY-ASSET-MIB mibs.
 
please note that the serial numbers retrieved from these mibs "MIGHT NOT" correspond with those
on the outside of the physical parts.
 
cheers,
 
--
fredo
 

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-----Original Message-----
From:
Javier Morate Guerrero [mailto:jmorate@carrefour.com]
Sent:
Tuesday, September 20, 2005 8:56 AM
To:
nv-l@lists.us.ibm.com
Subject:
[nv-l] Serial Number switch


       Hi,


       I need to obtain all the serial numbers of the switches that there is in my network.  Can you give me an idea?


      Un saludo,

Francisco Javier Morate Guerrero
Dpto. Gestión de Sistemas
Carrefour España
jmorate@carrefour.com

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