With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiNotifIsLevelIndex
Cisco IS-IS Notification Is Level Index
1.3.6.1.4.1.9.10.118.1.10.1.13
The index value used in this notification to indicate the system level.
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiNotifIsLevelIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
