If the switch has a large MAC address table, you can see high CPU usage on a switch, due to the SNMP protocol requiring them to be returned in order.
See this: http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080...
Not sure if this is the problem, but it is the first thing that comes to mind.
On Wed, Jun 19, 2013 at 11:37 AM, noc.rodrigo.araujo@itmnetworks.com.br < noc.rodrigo.araujo@itmnetworks.com.br> wrote:
Hello All,
i'm new on here.
i look on my HP Switch CPU usage = 66% when i stop the Observium, the CPU usage on Switch Down to 7% when i start the Observium again, the CPU usage Up to 66% again
could someone tell me what might be causing so much CPU usage on the switch?
Thanks, Rodrigo Araujo ITMNETWORKS
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