With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbH248StatsEstablishedTime
Cisco Session Border H248 Stats Established Time
1.3.6.1.4.1.9.9.657.1.6.1.11
This object indicates the H.248 Controller established time (the time at which the association became established).
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbH248StatsEstablishedTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
