With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cePfePerfCurrentUtilization
Cisco Entity Packet Forwarding Engine Performance Current Utilization
1.3.6.1.4.1.9.9.265.1.1.2.1.1
This object provides the actual PFE percentage utilization. It is determined by the number of new work contexts + feedback contexts divided by total number of contexts that can be supported by the PFE pipeline.
Back to CISCO-ENTITY-PFE-MIB MIB page.
IPHost Network monitor allows you to monitor cePfePerfCurrentUtilization on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
