All MIBs › CPI-UNITY-MIB › ipv4Dns3
ipv4Dns3
Module: CPI-UNITY-MIB
OID (symbolic): CPI-UNITY-MIB::ipv4Dns3
OID (numeric): 1.3.6.1.4.1.30932.1.10.1.1.1.1.9
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: Set or get the IPv4 address of the third DNS entry for the PDU.
What is ipv4Dns3?
This read-write IpAddress sets or reads the third DNS server the PDU uses for IPv4 name resolution, per the object's own description. An admin uses this as a second fallback in environments with three tiers of DNS servers, ensuring resolution still works even if both the primary and secondary servers are unavailable. For example, a site with DNS servers in two separate buildings might set ipv4Dns3 to a third, offsite resolver so PDU management keeps working even during a building-wide network outage.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.30932.1.10.1.1.1.1.9 snmpwalk -v2c -c public <target> CPI-UNITY-MIB::ipv4Dns3
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.30932.1.10.1.1.1.1.9.1 snmpget -v2c -c public <target> CPI-UNITY-MIB::ipv4Dns3.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.30932.1.10.1.1.1.1.9.1 a <value>
Start monitoring Chatsworth Products (CPI) eConnect rack PDU/cabinet management unit with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPI-UNITY-MIB::ipv4Dns3 OID value, configure state conditions and alerts, and monitor any Chatsworth Products (CPI) eConnect rack PDU/cabinet management unit 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.30932 | cpi | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1 | products | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10 | unity | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10.1 | econnect | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10.1.1 | econnectConfiguration | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10.1.1.1 | network | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10.1.1.1.1 | ipv4 | CPI-UNITY-MIB |
| 1.3.6.1.4.1.30932.1.10.1.1.1.1.9 | ipv4Dns3 | CPI-UNITY-MIB |