With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bscPortHostTimeout
Cisco BSC Port Host Timeout
1.3.6.1.4.1.9.9.36.1.1.1.1.11
This parameter is valid for interfaces configured secondary which additionally are running local-acknowledgement. If the configuration does not match the value will be shown as zero. It is the time the interface will wait for a poll from the host before putting the CU on the inactive list. The default is 60 seconds.
Back to CISCO-BSC-MIB MIB page.
IPHost Network monitor allows you to monitor bscPortHostTimeout 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.