With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
smonPrioStatsId
smon Prio Stats Id
1.3.6.1.2.1.16.22.1.2.4.1.1
The unique identifier of the priority level monitored for this specific statistics collection.
Back to SMON-MIB MIB page.
IPHost Network monitor allows you to monitor smonPrioStatsId 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.