With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiPacketCounterEntry
Cisco IS-IS Packet Counter Entry
1.3.6.1.4.1.9.10.118.1.5.3.1
Information about IS-IS protocol traffic at one level on one circuit in one direction
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiPacketCounterEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.