With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot1agCfmLtrIngressPortIdSubtype
dot1ag Cfm Ltr Ingress Port Id Subtype
Format of the Ingress Port ID. If the dot1agCfmLtrIngress object contains the value ingNoTlv(0), then the contents of this object are meaningless.
Back to IEEE8021-CFM-MIB MIB page.
IPHost Network monitor allows you to monitor dot1agCfmLtrIngressPortIdSubtype 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.
