With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bbIfTooBigError
bb If Too Big Error
1.3.6.1.4.1.2011.2.1.6.4.2.1.1.14
The number of messages received with len > 484.
Back to CISCO-WAN-BBIF-ILMI-MIB MIB page.
IPHost Network monitor allows you to monitor bbIfTooBigError 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.