With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspanSessionInactiveReason
Cisco Switched Port Analyzer Session Inactive Reason
1.3.6.1.4.1.9.9.363.1.1.2.1.5
The description of the reason that this session is not active. This string will be a zero length string in case the session is active.
Back to CISCO-FC-SPAN-MIB MIB page.
IPHost Network monitor allows you to monitor cspanSessionInactiveReason on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
