All MIBs › IEEE8021-CFMD8-MIB › dot1agCfmDefaultMdDefLevel
dot1agCfmDefaultMdDefLevel
Module: IEEE8021-CFMD8-MIB
OID (symbolic): IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefLevel
OID (numeric): 1.3.111.2.802.1.1.8.1.2.1
Node type: OBJECT-TYPE
Type: Dot1agCfmMDLevel
Access: read-write
Description: A value indicating the MD Level at which MHFs are to be created, and Sender ID TLV transmission by those MHFs is to be controlled, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdLevel object contains the value -1. After this initialization, this object needs to be persistent upon reboot or restart of a device.
What is dot1agCfmDefaultMdDefLevel?
Sets the default 802.1ag Maintenance Domain (MD) level used when auto-creating MIP Half Functions on a VLAN whose own level setting (dot1agCfmDefaultMdLevel) is -1. An admin configures this so newly discovered VLANs get consistent CFM fault-monitoring behavior without needing individual per-VLAN configuration; the setting must survive a reboot.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.8.1.2.1 snmpwalk -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefLevel
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.8.1.2.1.1 snmpget -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefLevel.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.111.2.802.1.1.8.1.2.1.1 s <value>
Start monitoring Vendor-neutral IEEE 802.1ag draft-8 standard (carrier/enterprise switch CFM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-CFMD8-MIB::dot1agCfmDefaultMdDefLevel OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1ag draft-8 standard (carrier/enterprise switch CFM) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 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 |
| 1.3.111.2.802.1.1.8.1.2 | dot1agCfmDefaultMd | IEEE8021-CFM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.8.1.2.1 | dot1agCfmDefaultMdDefLevel | IEEE8021-CFMD8-MIB |