WLC Uptime MIB

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Jul 26th, 2010
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My NMS have been receiving the following SNMP traps from AIR-WLC4402-50-K9 running


Google indicates that the OID reports "uptime (in hundredths of a second)".


shows that I need to compile EXPRESSION-MIB. However, the MIB file doesn't include any TRAP-TYPE or NOTIFICATION-TYPE information. May I ask which corresponding MIB Trap definition file that I need to download?

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normanzhang Thu, 08/05/2010 - 11:35
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My capture was incomplete. It turns out that I need to compile



Rollin Kibbe Wed, 08/18/2010 - 07:15
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  • Cisco Employee,

Hi normanzhang:

The sysUpTimeInstance object is in the Expression MIB:

sysUpTimeInstance OBJECT-TYPE
::= { iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) system(1) sysUpTime(3) 0 }

The Expression MIB is available on Cisco.com, or I've attached it here for your convenience.


Rollin Kibbe

Network Management Systems Team


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