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SNMP issues in monitoring WAE

dany.datacraft
Level 1
Level 1

Hi guys,

 

Just wondering if you have experienced this issue somewhere else and if you have any resolution to it?  We are currently trying to monitor 2 x WAE-694-K9 in our data centre via SNMP.  1 of them works, the other doesn't. 

WAE-01 does not work and what we see:

* CPU utilization is around 13% and this will drop to 1% if we remove the snmp community configuration.  When we add back the snmp community, the snmpwalk is responsive once but after a while it will go back to 13% and the snmp is no longer responsive.

* We did a packet capture and we are seeing the SNMP request coming to the WAE via the correct interface.  There is no reply from the WAE.

* The CLI respond is quite sluggish, for example when we execute the 'show run', it takes approximately 8-10 seconds for the first line to appear and when we do a 'term len 0' before the show run, the config appears line by line with about 1 sec delay in between.  The initial delay happens for all commands, not just 'show run'.  We suspect this is related to the CPU utilization of 13% that we see in this WAE.

 

WAE-02 works and what we see:

* CPU utilization is around 1%.

* We did a packet capture and we are seeing both SNMP request and respond.

* The CLI respond is not sluggish.

 

SNMP Configuration between the two WAE are exactly the same.

 

Saw this bug CSCsm28839 but both WAEs are being monitored by two servers.

 

 

1 Reply 1

dany.datacraft
Level 1
Level 1

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