With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiSysStatSeqNumSkips
Cisco IS-IS Sys Stat Seq Num Skips
1.3.6.1.4.1.9.10.118.1.5.1.1.8
Number of times a sequence number skip has occurred.
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiSysStatSeqNumSkips 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.