CME-MIB :: standbyDhcpSecondaryDNSServer

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCME-MIBstandbyDhcpSecondaryDNSServer

standbyDhcpSecondaryDNSServer

Module: CME-MIB

OID (symbolic): CME-MIB::standbyDhcpSecondaryDNSServer

OID (numeric): 1.3.6.1.4.1.2.3.51.2.4.9.1.3.16.8

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: Contains the Secondary DNS server, assigned by the DHCP server.

NOTE: This MIB object is only applicable to systems with a standby MM.

What is standbyDhcpSecondaryDNSServer?

This read-only object reports the secondary DNS server address assigned to the standby management module by the DHCP server, applicable only to chassis with an installed standby MM. An administrator checks this as the fallback DNS server the standby MM would use if the primary DNS server fails to respond. For example, an admin confirms this secondary DNS server is correctly populated so standby MM name resolution has a fallback if the primary server goes down.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.9.1.3.16.8
snmpwalk -v2c -c public <target> CME-MIB::standbyDhcpSecondaryDNSServer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.9.1.3.16.8.1
snmpget -v2c -c public <target> CME-MIB::standbyDhcpSecondaryDNSServer.1

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OID Breakdown

Upper-level ancestors (13 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2ibmBLADE-MIB
1.3.6.1.4.1.2.3ibmAgentsBLADE-MIB
1.3.6.1.4.1.2.3.51netfinitySupportProcessorAgentBLADE-MIB
1.3.6.1.4.1.2.3.51.2bladeCenterSnmpMIBBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4configureSPBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4.9networkConfigurationBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4.9.1networkInterfacesBLADE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.3.51.2.4.9.1.3standbyExtEthernetInterfaceCME-MIB
1.3.6.1.4.1.2.3.51.2.4.9.1.3.16standbyDhcpEthernetInterfaceCME-MIB
1.3.6.1.4.1.2.3.51.2.4.9.1.3.16.8standbyDhcpSecondaryDNSServerCME-MIB