With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiPacketCountISHellos
Cisco IS-IS Packet Count IS Hellos
1.3.6.1.4.1.9.10.118.1.5.3.1.4
The number of ES-IS Hello PDU frames seen in this direction. ISH PDUs are counted at the lowest enabled level: at L1 on L1 or L1L2 circuits, and at L2 otherwise.
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiPacketCountISHellos 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.