With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseMetUsageTable
CISCO SWITCH ENGINE Met Usage Table
1.3.6.1.4.1.9.9.97.1.10.1
This table contains the resource usage of MET (Multicast Expansion Table) in the device.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseMetUsageTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
