With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cLTsmDot11DnlinkAvgPktQDelay
Cisco L Tsm Dot11 Dnlink Avg Pkt Q Delay
1.3.6.1.4.1.9.9.525.1.2.3.1.4
The average packet queue delay in the downstream direction.
Back to CISCO-LWAPP-TSM-MIB MIB page.
IPHost Network monitor allows you to monitor cLTsmDot11DnlinkAvgPktQDelay on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.