With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cItpSpCongestionNotifEnabled
Cisco IP Transfer Point Signalling Points Congestion Notification Enabled
1.3.6.1.4.1.9.9.232.1.5.3
The SP Congestion notification truth value. 'true' Indicates that cItpSpCongestionChange notification is to be generated when the state changes. That is, the notification generation is enabled. 'false' Indicates that cItpSpCongestionChange notification generation is disabled.
Back to CISCO-ITP-SP-MIB MIB page.
IPHost Network monitor allows you to monitor cItpSpCongestionNotifEnabled 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.