With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiCircuitCounterEntry
Cisco IS-IS Circuit Counter Entry
1.3.6.1.4.1.9.10.118.1.5.2.1
An ciiCircuitCounterEntry exists for each circuit used by Integrated IS-IS on this system.
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiCircuitCounterEntry 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.