With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cipTgLlcStatsTestCmdsOut
Cisco Channel Interface Processor Transmission Groups Llc Statistics Test Commands Out
1.3.6.1.4.1.9.9.73.1.1.3.1.13
Number of TEST commands sent by this LLC TG to the configured remote MAC address.
Back to CISCO-CIPTG-MIB MIB page.
IPHost Network monitor allows you to monitor cipTgLlcStatsTestCmdsOut 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.