[nsp] VIP CPU utilization measurement in 7500s?

[John Edwards]

Mark Ivens wrote:

>What you do is you query the CISCO-ENTITY-MIB to find out which
>linecard corresponds to which index. For this you need the fix
>CSCdm34955 ("Need to add support for the RSP to populate the
>Entity-MIB") which was integrated in 12.0(18.5)S and above.
>  
>
Cisco have their own document about measuring multiple CPU's with SNMP at:

http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080094a94.shtml

>The problem we've had is that entries in cpmCPUTotalTable get removed
>every couple of weeks (with no OIRing or the like) only to come back
>with different indexes a couple of hours later, seemingly at random.
>Very annoying.
>  
>
I've seen this too, and I can't see any reason why it's happening (no 
cards pulled/changed, nothing relevant in the logs).

John Edwards