All MIBs › EFM-COMMON-MIB › dot3OamLoopbackControlTx
dot3OamLoopbackControlTx
Module: EFM-COMMON-MIB
OID (symbolic): EFM-COMMON-MIB::dot3OamLoopbackControlTx
OID (numeric): 1.3.6.1.2.1.9908.1.4.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: A count of the number of Loopback Control OAMPDUs transmitted on this interface.
An Loopback Conrol OAMPDU is indicated by a valid frame with (1) destination MAC address equal to that of the reserved MAC address for Slow Protocols (See 43B of [802.3ah]), (2) a lengthOrType field equal to the reserved type for Slow Protocols, (3) a Slow Protocols subtype equal to that of the subtype reserved for OAM, and (4) an OAMPDU code equals the OAM Loopback Control code.
Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime.
What is dot3OamLoopbackControlTx?
A count of Loopback Control OAM PDUs (used to start/stop remote loopback) transmitted on this interface — rises each time this device issues a dot3OamLoopbackCommand.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.9908.1.4.1.7 snmpwalk -v2c -c public <target> EFM-COMMON-MIB::dot3OamLoopbackControlTx
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.9908.1.4.1.7.1 snmpget -v2c -c public <target> EFM-COMMON-MIB::dot3OamLoopbackControlTx.1
Start monitoring Ethernet access/carrier equipment supporting 802.3ah EFM OAM (vendor-neutral IETF standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EFM-COMMON-MIB::dot3OamLoopbackControlTx OID value, configure state conditions and alerts, and monitor any Ethernet access/carrier equipment supporting 802.3ah EFM OAM (vendor-neutral IETF standard) 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 |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.9908 | efmOamMIB | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1 | dot3OamMIB | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1.4 | dot3OamStatsTable | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1.4.1 | dot3OamStatsEntry | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1.4.1.7 | dot3OamLoopbackControlTx | EFM-COMMON-MIB |