With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cSipStatsClientCallLegNoExistIns
Cisco Sip Stats Client Call Leg No Exist Ins
1.3.6.1.4.1.9.9.152.1.2.4.35
This object reflects the total number of Call Leg/Transaction Does Not Exist (481) responses received by the user agent since system startup. Inbound Call Leg/Transaction Does Not Exist responses indicate that either BYE or CANCEL requests issued by this system were received by a server and not matching call leg or transaction existed.
Back to CISCO-SIP-UA-MIB MIB page.
IPHost Network monitor allows you to monitor cSipStatsClientCallLegNoExistIns 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.
