Purpose
Command or Action
•
auto
—
Enables powered-device detection. If enough power is available,
automatically allocates power to the PoE port after device detection.
This is the default setting.
Example:
Switch(config-if)#
power inline
auto
•
max max-wattage
—
Limits the power allowed on the port. If no value
is specified, the maximum is allowed.
•
max max-wattage
—
Limits the power allowed on the port. The range
is 4000 to 30000 mW. If no value is specified, the maximum is allowed.
•
never
—
Disables device detection, and disable power to the port.
If a port has a Cisco powered device connected to it, do not use the
power inline never
command to configure the port. A false link-up
can occur, placing the port into the error-disabled state.
Note
•
static
—
Enables powered-device detection. Pre-allocate (reserve) power
for a port before the switch discovers the powered device. The switch
reserves power for this port even when no device is connected and
guarantees that power will be provided upon device detection.
The switch allocates power to a port configured in static mode before it
allocates power to a port configured in auto mode.
Returns to privileged EXEC mode.
end
Example:
Switch(config-if)#
end
Step 5
Displays PoE status for a switch or a switch stack, for the specified interface,
or for a specified stack member.
show power inline
[
interface-id
|
module
switch-number
]
Step 6
Example:
Switch#
show power inline
The
module switch-number
keywords are supported only on stacking-capable
switches.
(Optional) Saves your entries in the configuration file.
copy running-config startup-config
Example:
Switch#
copy running-config
Step 7
startup-config
Fast POE
Fast PoE
- This feature remembers the last power drawn from a particular PSE port and switches on power
the moment AC power is plugged in (within 15 to 20 seconds of switching on power) without waiting for IOS
to boot up. When
poe-ha
is enabled on a particular port, the switch on a recovery after power failure, provides
power to the connected endpoint devices within short duration before even the IOS forwarding starts up.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
92
How to Configure PoE
Содержание Catalyst 2960 Series
Страница 78: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches lxxviii Contents ...
Страница 96: ......
Страница 184: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 102 Additional References ...
Страница 195: ...P A R T II IP Multicast Routing Configuring IGMP Snooping and Multicast VLAN Registration page 115 ...
Страница 196: ......
Страница 250: ......
Страница 292: ......
Страница 488: ......
Страница 589: ...P A R T VI Cisco Flexible NetFlow Configuring NetFlow Lite page 509 ...
Страница 590: ......
Страница 619: ...P A R T VII QoS Configuring QoS page 539 Configuring Auto QoS page 645 ...
Страница 620: ......
Страница 749: ...P A R T VIII Routing Configuring IP Unicast Routing page 669 Configuring IPv6 First Hop Security page 677 ...
Страница 750: ......
Страница 796: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 714 Additional References ...
Страница 856: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 774 Additional References ...
Страница 1400: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1318 Additional References ...
Страница 1546: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1464 Auto Identity ...
Страница 1596: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1514 Additional References ...
Страница 1604: ......
Страница 1740: ......
Страница 1764: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1682 Additional References ...
Страница 1942: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1860 cli_write ...
Страница 1950: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1868 context_save ...
Страница 2058: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1976 event_register_wdsysmon ...
Страница 2076: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 1994 smtp_subst ...
Страница 2090: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 2008 sys_reqinfo_syslog_history ...
Страница 2104: ...Consolidated Platform Configuration Guide Cisco IOS Release 15 2 4 E Catalyst 2960 X Switches 2022 unregister_counter ...
Страница 2105: ...P A R T XII Configuring Cisco IOS IP SLAs Configuring Cisco IP SLAs page 2025 ...
Страница 2106: ......
Страница 2118: ......
Страница 2164: ......