With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dspuLuOperSessionState
Cisco DSPU Lu Operation Session State
1.3.6.1.4.1.9.9.24.1.5.2.1.8
Operational state of LU session is either bound or unbound.
Back to CISCO-DSPU-MIB MIB page.
IPHost Network monitor allows you to monitor dspuLuOperSessionState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.