All MIBs › CME-MIB › standbyDhcpSecondaryDNSServer
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 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 |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4 | configureSP | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.9 | networkConfiguration | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.9.1 | networkInterfaces | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.4.9.1.3 | standbyExtEthernetInterface | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.9.1.3.16 | standbyDhcpEthernetInterface | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.9.1.3.16.8 | standbyDhcpSecondaryDNSServer | CME-MIB |