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Beginner

SUP7-E OID for memory and CPU load

Hello,

To have a management tool polling by SNMP some information like CPU load and memory load, I tried to find out the OID.

The supervisory card is a WS-X45-SUP7-E  with a dual core CPU and 2G of memory.

IOS is        IOS-XE    3.2.2

sh proc cpu   
Core 0: CPU utilization for five seconds: 3%; one minute: 2%; five minutes: 2%
Core 1: CPU utilization for five seconds: 11%; one minute: 7%; five minutes: 6%
PID     Runtime(ms) Invoked   uSecs  5Sec 1Min 5Min TTY   Process
1       911         917       993    0.00 0.00 0.00 0     init              
2       0           83        11     0.00 0.00 0.00 0     kthreadd          

.......

sh mem
System memory   : 2011604K total, 780166K used, 1231443K free, 85548K kernel reserved
Lowest(b)       : 699273216

                Total(K)     Used(K)      Free(K)
Process         1204692      520737       683961     
Config          806912       259430       547482  

From an snmpwalk to the supervisory module, I get:

enterprises.9.9.13.1.3.1.2.46 = STRING: "CPU"

SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.10986 = STRING: "cpumemd"

SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.10986.10986 = STRING: "cpumemd"

SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.10986.11425 = STRING: "cpumemd"

SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.5464 = STRING: "oscore_p"

SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.5492 = STRING: "eicored"

SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.5464.5464 = STRING: "oscore_p"

SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.10986 = STRING: "cpumemd"
SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.10986.10986 = STRING: "cpumemd"
SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.10986.11425 = STRING: "cpumemd"

SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.5464 = STRING: "oscore_p"
SNMPv2-SMI::enterprises.9.9.109.1.2.1.1.2.5000.5492 = STRING: "eicored"
SNMPv2-SMI::enterprises.9.9.109.1.3.1.1.2.5000.5464.5464 = STRING: "oscore_p"

but this do not help me.

Does anyone have some OID or nagios template already for the new card ?

The Nagios template I use for others switches do not get the good field

Regards,

jean-David

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Collaborator

SUP7-E OID for memory and CPU load

enterprises.9.9.13.1.3.1.2.46 = STRING: "CPU"

is the value for "ciscoEnvMonTemperatureStatusDescr" which is not what you want;

for the list of supported and verified MIB for the IOS XE 3.2.x images have a look here (it is for the ASR routers, but I think it is a good hint if something is missing)

ftp://ftp.cisco.com/pub/mibs/supportlists/asr1000/asr1000-supportlist.html#IOS_XE_3.2.x

for monitoring the CPU:

you have to get the index of each CPU from the entPhysicalTable of the ENTITIY-MIB

    snmpwalk 1.3.6.1.2.1.47.1.1.1.1

with the index you can pick up the object you want to monitor from cmpCPUTotalTable of the CISCO-PROCESS-MIB

    snmpwalk     1.3.6.1.4.1.9.9.109.1.1.1.1

see this document for details:

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

for memory, you have to do the same with the ciscoMemoryPoolTable  [1.3.6.1.4.1.9.9.48.1.1]

see also these docs with information on monitoring memory:

http://www.cisco.com/en/US/customer/tech/tk648/tk362/technologies_tech_note09186a0080094a95.shtml

http://support.ipmonitor.com/tutorials/684f20eeb613444dae5518d6bdf6c766.aspx

Highlighted
Beginner

SUP7-E OID for memory and CPU load

Hello Martin,

Thank you for those information and link.

I'll have a look at them.

Regards,

Jean-David

Highlighted
Beginner

SUP7-E OID for memory and CPU load

Hello,

did you manage to get BOTH threads values?

WS-X45-SUP7-E cpu is dual core and "show process cpu" shows "Core 0" and "Core 1" values but polling

cpmCPUTotalPhysicalIndex

only 1 value (5000) is given because there's only 1 PHYSICAL cpu, so unfortunately cpmCPUTotal5minRev is for Core 0 only....

Any ideas about getting Core 1 cpu value?

Thanks

Manuel

Highlighted
Beginner

SUP7-E OID for memory and CPU load

Hi,

Did you manage to find a solution for this.?

I have the exact same problem with polling for the CPU total for the 2 cores on a

Catalyst 4500 L3 Switch ...

Found,,

Release Notes for the Catalyst 4500X Switch, Cisco IOS XE 3.4.xSG
http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/release/note/OL_27989-01.html

SNMPGET queries for CISCO-PROCESS-MIB fail with the message "No Such Instance currently exists at this OID."

Workaround: CSCtz67068

So will try again with lates IOS applied on device.

;-)

Jesper

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Hi,

Hi,

Do you have a solution for this issue? i have the same issue with WS-C4500X-32

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