With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrSnapAttr1Id
Cisco Wireless Snap Attr1 Id
1.3.6.1.4.1.9.9.136.1.9.2.1.2
This object represents the first snapshot attribute value.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrSnapAttr1Id 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.