All MIBs › CIENA-CES-OAM-MIB › cienaCesOamPeerVendorOui
cienaCesOamPeerVendorOui
Module: CIENA-CES-OAM-MIB
OID (symbolic): CIENA-CES-OAM-MIB::cienaCesOamPeerVendorOui
OID (numeric): 1.3.6.1.4.1.1271.2.3.5.1.1.5.1.4
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: The OUI of the OAM peer as reflected in the latest Information OAMPDU received with a Local Information TLV. The OUI can be used to identify the vendor of the remote OAM entity. This value is initialized to all zeros (0x000000). This value is considered invalid if the cienaCesOamPeerStatus 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) an OAM code that equals the code reserved for Information OAMPDUs.
What is cienaCesOamPeerVendorOui?
This read-only OCTET STRING (3 bytes) reports the OUI of the OAM peer as seen in its most recent Information OAMPDU's Local Information TLV, per its description, which can be used to identify the peer device's vendor, and is invalid, initialized to all zeros, when the peer status is inactive. This is a quick way to confirm multi-vendor interoperability on a link without cross-referencing a separate asset inventory, since the OUI alone often reveals the manufacturer. An engineer verifying that a newly-installed circuit terminates on the expected vendor's equipment would check this field rather than relying on documentation that might be out of date.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.5.1.1.5.1.4 snmpwalk -v2c -c public <target> CIENA-CES-OAM-MIB::cienaCesOamPeerVendorOui
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.5.1.1.5.1.4.1 snmpget -v2c -c public <target> CIENA-CES-OAM-MIB::cienaCesOamPeerVendorOui.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.3 | cienaCesStatistics | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.3.5 | cienaCesOamMibModule | CIENA-CES-OAM-MIB |
| 1.3.6.1.4.1.1271.2.3.5.1 | cienaCesOamMIB | CIENA-CES-OAM-MIB |
| 1.3.6.1.4.1.1271.2.3.5.1.1 | cienaCesOamStatistics | CIENA-CES-OAM-MIB |
| 1.3.6.1.4.1.1271.2.3.5.1.1.5 | cienaCesOamPeerTable | CIENA-CES-OAM-MIB |
| 1.3.6.1.4.1.1271.2.3.5.1.1.5.1 | cienaCesOamPeerEntry | CIENA-CES-OAM-MIB |
| 1.3.6.1.4.1.1271.2.3.5.1.1.5.1.4 | cienaCesOamPeerVendorOui | CIENA-CES-OAM-MIB |