With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlswTConnOperNQexRcvds
dlsw T Connection Operational N Qex Rcvds
1.3.6.1.4.1.2011.2.34.2.3.1.33
The number of NETBIOS_NQ_ex messages received on this transport connection.
Back to DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor dlswTConnOperNQexRcvds on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.