All MIBs › EFM-COMMON-MIB › dot3OamPeerMaxOamPduSize
dot3OamPeerMaxOamPduSize
Module: EFM-COMMON-MIB
OID (symbolic): EFM-COMMON-MIB::dot3OamPeerMaxOamPduSize
OID (numeric): 1.3.6.1.2.1.9908.1.2.1.6
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The maximum size of OAMPDU supported by the peer as reflected in the latest Information OAMPDU received with a Local Information TLV. Ethernet OAM on this interface must not use OAMPDUs that exceed this size. The maximum OAMPDU size can be determined from the PDU Configuration field of the Local Information TLV of the last Information OAMPDU received from the peer. This value is initialized to 64, and is invalid 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 dot3OamPeerMaxOamPduSize?
The maximum OAM PDU size (64-1522 bytes) the peer says it supports; this interface must not send OAM PDUs larger than this, and the value starts at 64 and is invalid until the peer is discovered.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.9908.1.2.1.6 snmpwalk -v2c -c public <target> EFM-COMMON-MIB::dot3OamPeerMaxOamPduSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.9908.1.2.1.6.1 snmpget -v2c -c public <target> EFM-COMMON-MIB::dot3OamPeerMaxOamPduSize.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::dot3OamPeerMaxOamPduSize 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 |
| 1.3.6.1.2.1.9908.1.2.1.6 | dot3OamPeerMaxOamPduSize | EFM-COMMON-MIB |