With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlswCircuitFCHalveWndwSents
dlsw Circuit FC Halve Wndw Sents
1.3.6.1.4.1.2011.2.34.5.2.1.25
The number of Halve Window operations this DLSw has sent on this circuit, in its role as a data receiver. The value zero should be returned if this circuit is not running the DLSw pacing protocol.
Back to DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor dlswCircuitFCHalveWndwSents on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.