With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot1agCfmLtrEgressPortIdSubtype
dot1ag Cfm Ltr Egress Port Id Subtype
Format of the egress Port ID. If the dot1agCfmLtrEgress object contains the value egrNoTlv(0), then the contents of this object are meaningless.
Back to IEEE8021-CFM-MIB MIB page.
IPHost Network monitor allows you to monitor dot1agCfmLtrEgressPortIdSubtype on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
