With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbCallStatsRouteErrors
Cisco Session Border Call Stats Route Errors
1.3.6.1.4.1.9.9.657.1.2.1.22
This object indicates the accumulated route error event count. This counter is for the route error of media stream.
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbCallStatsRouteErrors on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.