With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrTlPostTrigBufMgmt
Cisco Wireless Tl Post Trig Buf Mgmt
1.3.6.1.4.1.9.9.136.1.8.2.1.13
Once a trigger fires, this object determines which portion of the collected data to capture for use. If it is: preTrigger(1) : Then most of the data collected prior to trigger is captured. postTrigger(2): Then most of the data collected after the trigger is captured.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrTlPostTrigBufMgmt 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.