With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cQStatsMaxDepth
Cisco Q Stats Max Depth
1.3.6.1.4.1.9.9.37.1.2.1.3
The maximum number of messages permitted in the sub-queue.
Back to CISCO-QUEUE-MIB MIB page.
IPHost Network monitor allows you to monitor cQStatsMaxDepth on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
