Priority - Juniper JUNOS OS 10.3 - SOFTWARE Manual

priority

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Copyright © 2010, Juniper Networks, Inc.
priority (low | high);
[edit poe interface (all | interface-name)]
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Set the power priority for individual interfaces when there is insufficient power for all PoE
interfaces. If the switch needs to shut down powered devices because PoE demand
exceeds the PoE budget, low priority devices are shut down before high priority devices.
Among interfaces that have the same assigned priority, priority is determined by port
number, with lower-numbered ports having higher priority.
low
value — high or low :
—Specifies that this interface is to be treated as high priority in terms of power
high
allocation. If the switch needs to shut down powered devices because PoE demand
exceeds the PoE budget, power is not shut down on this interface until it has been shut
down on all the low priority interfaces.
low —Specifies that this interface is to be treated as low priority in terms of power
allocation. If the switch needs to shut down powered devices because PoE demand
exceeds the PoE budget, power is shut down on this interface before it is shut down
on high priority interfaces.
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Example: Configuring PoE Interfaces with Different Priorities on an EX Series Switch
on page 3309
Configuring PoE (CLI Procedure) on page 3315
Chapter 119: Configuration Statements for PoE
3337