All MIBs › IEEE8021-CFM-MIB › dot1agCfmLtrIngressMac
dot1agCfmLtrIngressMac
Module: IEEE8021-CFM-MIB
OID (symbolic): IEEE8021-CFM-MIB::dot1agCfmLtrIngressMac
OID (numeric): 1.3.111.2.802.1.1.8.1.7.2.1.14
Node type: OBJECT-TYPE
Type: MacAddress
Access: read-only
Description: MAC address returned in the ingress MAC address field. If the dot1agCfmLtrIngress object contains the value ingNoTlv(0), then the contents of this object are meaningless.
What is dot1agCfmLtrIngressMac?
This OID stores the MAC address of the switch port where a Linktrace message entered the network during Ethernet OAM diagnostics. It identifies the ingress point when tracing connectivity paths through a bridged network. An operator would examine this to confirm which switch is receiving their diagnostic packets during end-to-end connectivity troubleshooting.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.2.1.14 snmpwalk -v2c -c public <target> IEEE8021-CFM-MIB::dot1agCfmLtrIngressMac
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.2.1.14.1 snmpget -v2c -c public <target> IEEE8021-CFM-MIB::dot1agCfmLtrIngressMac.1
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.8 | ieee8021CfmMib | IEEE8021-CFM-MIB |
| 1.3.111.2.802.1.1.8.1 | dot1agMIBObjects | IEEE8021-CFM-MIB |
| 1.3.111.2.802.1.1.8.1.7 | dot1agCfmMep | IEEE8021-CFM-MIB |
| 1.3.111.2.802.1.1.8.1.7.2 | dot1agCfmLtrTable | IEEE8021-CFM-MIB |
| 1.3.111.2.802.1.1.8.1.7.2.1 | dot1agCfmLtrEntry | IEEE8021-CFM-MIB |
| 1.3.111.2.802.1.1.8.1.7.2.1.14 | dot1agCfmLtrIngressMac | IEEE8021-CFM-MIB |