All MIBs › CORIANT-GROOVE-MIB › snmpEngineId
snmpEngineId
Module: CORIANT-GROOVE-MIB
OID (symbolic): CORIANT-GROOVE-MIB::snmpEngineId
OID (numeric): 1.3.6.1.4.1.42229.1.2.8.1.2.1
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: snmp EngineID of the NE. The EngineID will follow the EngineID format 3 defined in RFC3411. The MAC address in the Engine ID will be the first MAC address of the MAC addresses Pool of the NE.
What is snmpEngineId?
This is the SNMP engine ID of the network element, formatted per RFC 3411's format 3 and built from the first MAC address in the NE's MAC address pool. The engine ID uniquely identifies this SNMP agent to remote managers and is used in SNMPv3 to derive per-user security keys, so it matters that it stays stable and unique across the managed network. For example, if two Groove NEs were ever cloned from the same image without regenerating their MAC pool, an admin might find their snmpEngineId values collide, causing SNMPv3 key-derivation problems for managers polling both.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.8.1.2.1 snmpwalk -v2c -c public <target> CORIANT-GROOVE-MIB::snmpEngineId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.8.1.2.1.1 snmpget -v2c -c public <target> CORIANT-GROOVE-MIB::snmpEngineId.1
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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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.42229 | coriant | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1 | products | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2 | groove | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.8 | nbi | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.8.1 | snmp | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.8.1.2 | snmpInfo | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.8.1.2.1 | snmpEngineId | CORIANT-GROOVE-MIB |