[c-nsp] CPU Usage for standby SUP720?

Gergely Antal skoal at skoal.name
Wed Mar 11 04:49:34 EDT 2009


If i'm not mistaken you can only poll the active sup
,and if a switchover occures then you can poll the new active sup based
on the indexes by the entity-mib

Asad Ul-Islam wrote:
> Dear friends
> 
>  
> 
> I am trying to poll for CPU usage of Standby SUP7203b in 6500 Chassis.
> 
>  
> 
> I have tried polling PROCESS MIB but its returning only two Values for
> cpmCPUTotalPhysicalIndex , which are of ACTIVE SUP. (SUP in Slot 8 is in
> Standby state)
> 
>  
> 
> SNMPv2-SMI::enterprises.9.9.109.1.1.1.1.2.1 = INTEGER: 4017 
> 
> SNMPv2-SMI::enterprises.9.9.109.1.1.1.1.2.2 = INTEGER: 4001
> 
>  
> 
> However walking on ENTITY MIB for entPhysicalIndex shows the CPU index for
> both SUPs
> 
>  
> 
> SNMPv2-SMI::mib-2.47.1.1.1.1.2.4001 = STRING: "CPU of Switching Processor 7"
> 
> SNMPv2-SMI::mib-2.47.1.1.1.1.2.4017 = STRING: "CPU of Routing Processor 7"
> 
> SNMPv2-SMI::mib-2.47.1.1.1.1.2.5001 = STRING: "CPU of Switching Processor 8"
> 
> SNMPv2-SMI::mib-2.47.1.1.1.1.2.5017 = STRING: "CPU of Routing Processor 8"
> 
>  
> 
> I wonder why PROCESS MIB is not returning values for Standby SUP.. Is it
> some limitation that Standby SUP cannot be polled?  Or I am making some
> mistake here??
> 
>  
> 
> Regards,
> 
> 
> Asad
> 
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