A customer reported that their router experienced spikes (high cpu utilization) and claims that it is caused by snmp polling of the Ciscoworks server. What must be done to confirm that it is caused by snmp polling of LMS? If it is really caused by LMS, what values should be set on the polling parameters and threshold?
Looks like the problem is related to VNM polling the MPLS-VPN-MIB. If you are not using VNM, you can filter out this branch by applying an SNMP view to the community string used by LMS. For example:
snmp-server view nomplsvpn iso included
snmp-server view nomplsvpn 184.108.40.206.3.118 excluded
snmp-server community mycomm view nomplsvpn RO
To fix this (bug CSCsl78965), you would need to upgrade to 12.2(18)SXF15 or higher.