With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwMaxSubscribersExceededNotifEnabled
Cisco's ASN Gateway Max Subscribers Exceeded Notification Enabled
1.3.6.1.4.1.9.9.638.1.4.31
Indicates whether ciscoAgwMaxSubscribersExceededUpNotif and ciscoAgwMaxSubscribersExceededDownNotif notifications will be generated by the device as follows. 'true' - Notification generation is enabled. 'false' - Notification generation is disabled.
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwMaxSubscribersExceededNotifEnabled 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.