With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portChannelOperChannelMode
port Channel Operational Channel Mode
1.3.6.1.4.1.9.9.285.1.1.1.1.4
The current operating channel mode of the port.
Back to CISCO-PORT-CHANNEL-MIB MIB page.
IPHost Network monitor allows you to monitor portChannelOperChannelMode 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.