With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot1agCfmLtrLastEgressIdentifier
dot1ag Cfm Ltr Last Egress Identifier
An octet field holding the Last Egress Identifier returned in the LTR Egress Identifier TLV of the LTR. The Last Egress Identifier identifies the MEP Linktrace Initiator that originated, or the Linktrace Responder that forwarded, the LTM to which this LTR is the response. This is the same value as the Egress Identifier TLV of that LTM. REFERENCE 802.1ag clauses 12.14.7.5.3:e and 20.36.2.3
Back to IEEE8021-CFM-MIB MIB page.
IPHost Network monitor allows you to monitor dot1agCfmLtrLastEgressIdentifier 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.
