All MIBs › CME-MIB › logicalUplinkDestination
logicalUplinkDestination
Module: CME-MIB
OID (symbolic): CME-MIB::logicalUplinkDestination
OID (numeric): 1.3.6.1.4.1.2.3.51.2.4.9.3.7.3
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: Destination IP for MM to check its logical link. Specify a non-zero IP Address in order to enable logical uplink checking.
NOTE: This MIB object is only applicable to systems with a standby MM.
What is logicalUplinkDestination?
This writable IPv4 address is the destination the MM pings to check whether its logical network uplink is still working, and setting it to any non-zero address is what enables the logical uplink check; the object is documented as only applicable on systems with a standby MM. It matters for automatic MM failover, since a failed logical-uplink check is one of the triggers that can hand control to the standby MM. An admin in a dual-MM chassis would set this to the IP of a reliable upstream device, like 10.0.0.1, so a real network outage (not just a local link issue) is what triggers failover.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.9.3.7.3 snmpwalk -v2c -c public <target> CME-MIB::logicalUplinkDestination
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.9.3.7.3.1 snmpget -v2c -c public <target> CME-MIB::logicalUplinkDestination.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2.3.51.2.4.9.3.7.3.1 a <value>
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OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.2.3.51.2.4.9.3 | tcpProtocols | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.9.3.7 | uplinkCheckConfig | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.4.9.3.7.3 | logicalUplinkDestination | CME-MIB |