hi all, one of our router starting getting high cpu due to snmp.
i've enabled an acl to filter all inboud snmp on a heavily used public interface but the problem is sill there.
any other way to locate the culprit? there is no possible way that we can enable a sniffer as many interfaces are tied into the public side.
69622828 SNMP packets input 0 Bad SNMP version errors 996 Unknown community name 4648493 Illegal operation for community name supplied <-- increasing 22 Encoding errors 354120083 Number of requested variables <-- increasing 0 Number of altered variables 63480557 Get-request PDUs 5951761 Get-next PDUs 198 Set-request PDUs 0 Input queue packet drops (Maximum queue size 1000) 69743297 SNMP packets output 0 Too big errors (Maximum packet size 1500) 57979 No such name errors 0 Bad values errors 0 General errors 69621693 Response PDUs 121487 Trap PDUs
Router#sh proc cpu | e 0.00 CPU utilization for five seconds: 88%/11%; one minute: 93%; five minutes: 93% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
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