SNMP OID to monitor PPPoE usage

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Joe Clarke Sun, 03/11/2007 - 10:23
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You can try cPppoeSystemCurrSessions from the CISCO-PPPOE-MIB. However, without knowing the version of IOS on your router, I cannot say for certain if this MIB is supported. You can use the MIB Locator tool at http://www.cisco.com/go/mibs/ to find this out.

Joe Clarke Sun, 03/11/2007 - 22:40
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The CISCO-PPPOE-MIB is supported at some level in the 3620 image, but not in the 2600 image.

Joe Clarke Sun, 03/11/2007 - 23:17
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If those objects give you what you want, then by all means, monitor them.


Yes, OIDs are in dotted decimal notation. However, MIBs provide an object name translation for these OIDs. The OID for cPppoeSystemCurrSessions is 1.3.6.1.4.1.9.9.194.1.1.1.

Joe Clarke Mon, 03/12/2007 - 10:02
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You can try cvpdnSessionTotal (1.3.6.1.4.1.9.10.24.1.1.2) to get the total number of VPDN sessions on the 2600 series.

jorjes1984 Fri, 04/03/2009 - 01:41
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Hello there

I have a 7204VXR router

I want to monitor on PRTG how many sessions are opened.

I used the OID u stated above "1.3.6.1.4.1.9.9.194.1.1.1." i GET in the TEST OID: Error Converting OID


I tried to remove the last dot, so i entered "1.3.6.1.4.1.9.9.194.1.1.1" and when i did the TEST OID, i got a zero in the end "1.3.6.1.4.1.9.9.194.1.1.1.0"

and the Value of the OID is always 0


could you please advise what to do?


GIANRICO FICHERA Fri, 07/20/2012 - 02:40
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I suggest you test it in a linux system with snmp tools installed.

With this command you get informations like username and IP address (download the Cisco AAA MIB before)



snmptable -m CISCO-AAA-SESSION-MIB.my  -v 1 -c YOURSNMPPASSWORD YOUROUTERIPADDRESS  casnActiveTable





Gianrico Fichera

ITESYS SRL

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