All MIBs › ADN-MIB › adnFirstNodeIndex
adnFirstNodeIndex
Module: ADN-MIB
OID (symbolic): ADN-MIB::adnFirstNodeIndex
OID (numeric): 1.3.6.1.4.1.637.3.1.5.19.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The value of this object corresponds to the adnNodeIndex of the first node.
What is adnFirstNodeIndex?
This OID stores the adnNodeIndex of the first node in a network node hierarchy or cluster. Network engineers use this to understand the node topology and to identify which node is the primary or base node in multi-node configurations. For example, a value of 1 means the first node in the cluster is node index 1, establishing a reference point for addressing other nodes.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.19.1.2 snmpwalk -v2c -c public <target> ADN-MIB::adnFirstNodeIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.19.1.2.1 snmpget -v2c -c public <target> ADN-MIB::adnFirstNodeIndex.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 |
|---|---|---|
| 1.3.6.1.4.1.637 | alcatel | ADN-MIB |
| 1.3.6.1.4.1.637.3 | adn | ADN-MIB |
| 1.3.6.1.4.1.637.3.1 | adnMIB | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5 | adnProprietary | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.19 | adnIfAssocTable | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.19.1 | adnIfAssocEntry | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.19.1.2 | adnFirstNodeIndex | ADN-MIB |