All MIBs › EFM-COMMON-MIB › dot3OamPeerMode
dot3OamPeerMode
Module: EFM-COMMON-MIB
OID (symbolic): EFM-COMMON-MIB::dot3OamPeerMode
OID (numeric): 1.3.6.1.2.1.9908.1.2.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The mode of the OAM peer as reflected in the latest Information OAMPDU received with a Local Information TLV. The mode of the peer can be determined from the Configuration field in the Local Information TLV of the last Information OAMPDU received from the peer. This value is initialized to unknown(3), and is not valid if the dot3OamPeerStatus is inactive.
An Information 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) a OAM code that equals the code reserved for Information OAMPDUs.
What is dot3OamPeerMode?
The OAM mode (active(1), passive(2), or unknown(3) before discovery) that the peer has advertised in its Information OAM PDU — useful for confirming you don't have two passive-mode devices facing each other, which would prevent OAM from becoming fully operational.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.9908.1.2.1.5 snmpwalk -v2c -c public <target> EFM-COMMON-MIB::dot3OamPeerMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.9908.1.2.1.5.1 snmpget -v2c -c public <target> EFM-COMMON-MIB::dot3OamPeerMode.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::dot3OamPeerMode 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 |
| 1.3.6.1.2.1.9908.1.2 | dot3OamPeerTable | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1.2.1 | dot3OamPeerEntry | EFM-COMMON-MIB |
| 1.3.6.1.2.1.9908.1.2.1.5 | dot3OamPeerMode | EFM-COMMON-MIB |