All MIBs › AC-SYSTEM-MIB › acSysIPDnsSecondaryServer
acSysIPDnsSecondaryServer
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysIPDnsSecondaryServer
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.3.1.9
Node type: OBJECT-TYPE
Type: InetAddress
Access: read-write
Description: This parameter defines the DNS secondary server's IP address. Range = Legal IP address. Access: Offline. AC INI-Param: DNSSecServerIP
What is acSysIPDnsSecondaryServer?
This OID stores the IP address of the backup DNS server the board uses when the primary DNS server is unavailable or not responding. System administrators set this to a different DNS server than the primary to ensure continuous hostname resolution during outages. For example, setting this to 8.8.4.4 provides Google's secondary public DNS as a fallback if the primary DNS server goes down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.1.9 snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysIPDnsSecondaryServer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.1.9.1 snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysIPDnsSecondaryServer.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.3.1.9.1 s <value>
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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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.10 | acSystem | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1 | acSystemConfiguration | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.3 | acSysNetworkConfig | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.3.1 | acSysIP | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.3.1.9 | acSysIPDnsSecondaryServer | AC-SYSTEM-MIB |