I am troubleshooting a UT implementation which is not able to discovery any UT records from C2950.
According proposal in other threads I found I checked the way SNMP are available according to the document: http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080094a9b.shtml
Everything works fine in SNMP but I am not able to see what is going wrong.
Sample devices affected are starting with cb- or explicitly the vh-v741-s1.
There are only PC and Unix boxes as endnodes.
I was thinking about to delete and recreate the ut database. Could this help?
You could try doing that:
When you start a new UT acquisition you might want to enable debugs first. The module you'll want to enable debugs for is vmpsadmin
Before you do UT, try to ping to few hosts attached to that 2950 switch.
And try to do acquisition for that device only.
Also check the CAM table of 2950 switch to double confirm that MAC table is there.
the ping sweep is enabled for the relevant subnets and should takle the issue.
Further I did check the box just before the aquisition by runnig the snmpwalks according the document on link:
I was able to identify all the details in the snmpwalk correctly, but they do not find the way into the UT db.
as requested I also did some manual pings. I identified the Hosts to bing by "sh mac-address-table" command and looking up the IP address on the routers ARP table.
After this I did a device only aquisition which. This aquisition only did create log entries in the ani.log which is attached.
Does the problem not getting any records for UT be in relation to the message:
2006/09/07 18:36:26 VMPSMajor ani VmpsAdminSMFGenerateTable: apply: start
2006/09/07 18:36:26 VMPSMajor ani VmpsAdminSMFGenerateTable: using Bridge table from 10.10.128.190
2006/09/07 18:36:26 VMPSMajor ani VmpsAdminSMFGenerateTable: apply: no switch found
This switch is in the VTP domain eawag_dd. In what VTP mode is this switch operating? What is the configuration on this switch?
Given that this might be sensitive information, you should consider opening a TAC Service Request as switch configuration and VTP configuration will be required.
I had a similar problem. I had about 50 3550 switches working and about 100 that did not work. I finally found that they were running different IOS versions. Now after the IOS upgrade on all 100 switches the user tracking works. I would recomend upgrading your IOS on your 2950's. Hope this helps.