portPwrM4
Module: CTMMIB
OID (symbolic): CTMMIB::portPwrM4
OID (numeric): 1.3.6.1.4.1.25868.1.17
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Master Power Port 4 - (in tenths of a Watt) delivered on Port 4
What is portPwrM4?
This read-only integer reports the power, in tenths of a watt, delivered on Port 4 of the Master unit. An admin cross-checks it against the port's on/off status to spot a connected device that has failed even though power is still present. For example, portPwrM4 reading zero while the port is shown as on in portOnM suggests the connected device on port 4 has failed even though power is still being supplied.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25868.1.17 snmpwalk -v2c -c public <target> CTMMIB::portPwrM4
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.25868.1.17.1 snmpget -v2c -c public <target> CTMMIB::portPwrM4.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> portPwrM4.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.25868 | lastmilegear | CTMMIB |
| 1.3.6.1.4.1.25868.1 | mibObjects | CTMMIB |
| 1.3.6.1.4.1.25868.1.17 | portPwrM4 | CTMMIB |