With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cefStatsPrefixLen
CISCO Express Forwarding Statistics Prefix Length
1.3.6.1.4.1.9.9.492.1.8.1.1.1
Length in bits of the Destination IP prefix. As 0.0.0.0/0 is a valid prefix, hence 0 is a valid prefix length.
Back to CISCO-CEF-MIB MIB page.
IPHost Network monitor allows you to monitor cefStatsPrefixLen 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.
