With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
agentInterfaceBackupPortNo
agent Interface Backup Port No
1.3.6.1.4.1.14179.1.2.13.1.16
This values is valid only for the 4200 series of switches. The backup port is the port this interface is moved to once the primary port fails. A value 0 means the port is not set. The valid value can be any one of the physical ports on the 4200 switch.
Back to AIRESPACE-SWITCHING-MIB MIB page.
IPHost Network monitor allows you to monitor agentInterfaceBackupPortNo on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.
