With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrSnapAttr4Size
Cisco Wireless Snap Attr4 Size
1.3.6.1.4.1.9.9.136.1.9.2.1.9
This object represents the number of values captured for the snapshot cwrSnapAttr4Id.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrSnapAttr4Size on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.