All MIBs › NPSYSTEM › systemSecondaryDnsServer
systemSecondaryDnsServer
Module: NPSYSTEM
OID (symbolic): NPSYSTEM::systemSecondaryDnsServer
OID (numeric): 1.3.6.1.4.1.5504.2.5.11.1.10
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: The IP address of the DNS server.
What is systemSecondaryDnsServer?
This is the IP address of a secondary (backup) DNS server the device falls back to for name resolution. An admin configures this so DNS lookups still succeed if the primary DNS server defined in systemPrimaryDnsServer becomes unreachable. For example, an admin might set this to a second internal DNS server's IP address to provide redundancy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.11.1.10 snmpwalk -v2c -c public <target> NPSYSTEM::systemSecondaryDnsServer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.11.1.10.1 snmpget -v2c -c public <target> NPSYSTEM::systemSecondaryDnsServer.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5504.2.5.11.1.10.1 a <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 |
| 1.3.6.1.4.1.5504 | Zhone | BITSTORM-HP-160-MIB |
| 1.3.6.1.4.1.5504.2 | zhoneProduct | Zhone |
| 1.3.6.1.4.1.5504.2.5 | zhoneWtn | Zhone |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5504.2.5.11 | npsystem | NPSYSTEM |
| 1.3.6.1.4.1.5504.2.5.11.1 | systemObjects | NPSYSTEM |
| 1.3.6.1.4.1.5504.2.5.11.1.10 | systemSecondaryDnsServer | NPSYSTEM |