With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portChannelExtChannelGrpMode
port Channel Ext Channel Group Mode
1.3.6.1.4.1.9.9.285.1.1.4.1.1
The admin channel group mode of this port channel.
Back to CISCO-PORT-CHANNEL-MIB MIB page.
IPHost Network monitor allows you to monitor portChannelExtChannelGrpMode on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.