All MIBs › TN-PORT-MIB › tnPortPowerControl
tnPortPowerControl
Module: TN-PORT-MIB
OID (symbolic): TN-PORT-MIB::tnPortPowerControl
OID (numeric): 1.3.6.1.4.1.868.2.5.141.1.1.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The Usage column shows the current percentage of the power consumption per port. The Configured column allows for changing the power savings mode parameters per port. Disabled: All power savings mechanisms disabled. ActiPHY: Link down power savings enabled. PerfectReach: Link up power savings enabled. Enabled: Both link up and link down power savings enabled.
What is tnPortPowerControl?
This read-write INTEGER, disable(1), actiphy(2), perfectreach(3), or enable(4), configures the port's power-saving mode: fully off, savings only when the link is down (ActiPHY), savings only when the link is up (PerfectReach), or both combined. An admin tunes it to reduce switch power consumption on ports that don't need full power all the time, balancing energy savings against any impact on link-up latency. Setting tnPortPowerControl to enable(4) on a rarely-used port applies both link-down and link-up power savings for maximum energy efficiency on that port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.141.1.1.1.7 snmpwalk -v2c -c public <target> TN-PORT-MIB::tnPortPowerControl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.141.1.1.1.7.1 snmpget -v2c -c public <target> TN-PORT-MIB::tnPortPowerControl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.868.2.5.141.1.1.1.7.1 i <value>
Start monitoring Transition Networks media converter, managed Ethernet switch (port speed/flow-control/power status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-PORT-MIB::tnPortPowerControl OID value, configure state conditions and alerts, and monitor any Transition Networks media converter, managed Ethernet switch (port speed/flow-control/power status) from a single console.
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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.141 | tnPortMIB | TN-PORT-MIB |
| 1.3.6.1.4.1.868.2.5.141.1 | tnPortMibObjects | TN-PORT-MIB |
| 1.3.6.1.4.1.868.2.5.141.1.1 | tnPortConfigTable | TN-PORT-MIB |
| 1.3.6.1.4.1.868.2.5.141.1.1.1 | tnPortConfigEntry | TN-PORT-MIB |
| 1.3.6.1.4.1.868.2.5.141.1.1.1.7 | tnPortPowerControl | TN-PORT-MIB |