RMON for IP SLA on Cisco 2691

Unanswered Question


I am running IP SLA for udp-jitter operation (jitter/latency/RTT measure) on cisco 2691 router. I want RMON to be configured so that traps can be sent to NMS when crossing threshold. When i am creating RMON alarm for any "rttMonJitter*" operation , it gives me an error that it is a unknown object.

can someone suggest what shud be done in this scenario?


I have this problem too.
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Joe Clarke Mon, 07/06/2009 - 08:53

Why use RMON? Why not use an IP SLA trigger to send a trap instead? You can configure a reaction type to occur when the average jitter crosses the threshold defined in your collector. The action can then be to send an rttMonNotification trap from the CISCO-RTTMON-MIB.

Joe Clarke Mon, 07/06/2009 - 21:44

No, you'll still need to specify an index for the RMON alarm; so you'll need an RMON alarm for each collector. It would be easier to create the IP SLA reactions.

Joe Clarke Mon, 07/06/2009 - 22:40

There is no such object in the CISCO-RTTMON-MIB that will give you a combined or average jitter across all configured collectors. You will need to watch the jitter values for each collector individually.


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