All MIBs › EXTREME-POE-MIB › extremePethSystemDisconnectPrecedence
extremePethSystemDisconnectPrecedence
Module: EXTREME-POE-MIB
OID (symbolic): EXTREME-POE-MIB::extremePethSystemDisconnectPrecedence
OID (numeric): 1.3.6.1.4.1.1916.1.27.4.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Controls the disconnect function of power management. When the power drain exceeds the available power budget, due to a rise in power consumption after power is allocated to the ports, the PoE controller disconnects one of the ports to prevent overload on the power supply. There are two controls: Lowest-priority: next port connected causes a shutdown of the lowest priority port. Deny-port: next port is denied power, regardless of priority.
What is extremePethSystemDisconnectPrecedence?
This controls how the Power-over-Ethernet system prioritizes ports when total power demand exceeds the budget. It determines which port to shut down first under overload. A systems admin configures this to protect critical equipment (like IP phones) by letting lower-priority devices (like APs) lose power first.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.27.4.2 snmpwalk -v2c -c public <target> EXTREME-POE-MIB::extremePethSystemDisconnectPrecedence
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.27.4.2.1 snmpget -v2c -c public <target> EXTREME-POE-MIB::extremePethSystemDisconnectPrecedence.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1916.1.27.4.2.1 i <value>
Start monitoring Extreme Networks modular/stackable switch (Power over Ethernet) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-POE-MIB::extremePethSystemDisconnectPrecedence OID value, configure state conditions and alerts, and monitor any Extreme Networks modular/stackable switch (Power over Ethernet) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1916 | extremenetworks | EXTREME-BASE-MIB |
| 1.3.6.1.4.1.1916.1 | extremeAgent | EXTREME-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1916.1.27 | extremePoE | EXTREME-POE-MIB |
| 1.3.6.1.4.1.1916.1.27.4 | extremePethSystem | EXTREME-POE-MIB |
| 1.3.6.1.4.1.1916.1.27.4.2 | extremePethSystemDisconnectPrecedence | EXTREME-POE-MIB |