With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoTcpConnOutBytes
cisco Tcp Connection Out Bytes
1.3.6.1.4.1.9.9.6.1.1.1.2
Number of bytes that have been output on this TCP connection.
Back to CISCO-TCP-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoTcpConnOutBytes 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.