With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cds3TraceToExpect
Cisco DS3 Trace To Expect
1.3.6.1.4.1.9.9.132.1.1.1.1.6
G.832 Trail Trace string that is expected to be received from the other end.
Back to CISCO-DS3-MIB MIB page.
IPHost Network monitor allows you to monitor cds3TraceToExpect 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.