Comprehensive Configuration Example - 3Com 8807 Configuration Manual

726 C 61: P E C
HAPTER O
Displaying PoE
Configuration
Comprehensive
Configuration
Example
ONFIGURATION
The reserved power for a blank slot will be recycled automatically by the system
■
if you insert a PoE-incapable card into the slot.
When a card is almost fully loaded and a new PD is added, the switch will
■
respond to the PD according to the PoE priority set on the port.
The PoE priority of each port is based on its card. In other words, the switch
■
cannot compare the priorities of ports on different cards.
The sampling cycle of the power, current and voltage of ports is 1 second; the
■
sampling cycle of the peak power and average power of both cards and ports
is 5 minutes
After the above-mentioned configuration, you can use the display command in
any view to view the operating state, so as to verify configuration result.
Table 670 Display PoE configuration on a Switch 8800 Family switch
No Operation
Display the PoE state(s) of a
1
specific or all ports
Display the PoE power
2 information of a specific or
all ports of the switch
Display the PoE state and
3 PoE power information of
each card
Display the information
4 about a card powered by
PoE
Network requirements
Two PoE-capable cards are installed in slots 3 and 5 on an Switch 8800 Family
■
series routing switch.
GigabitEthernet3/1/1 through GigabitEthernet3/1/48 are connected with IP
■
phones and GigabitEthernet5/1/1 through GigabitEthernet5/1/48 are
connected with access point (AP) devices.
The IP phones connected to GigabitEthernet3/1/23 and GigabitEthernet3/1/24
■
do not need PoE.
GigabitEthernet3/1/48 is reserved for the use of network management, so it
■
needs higher priority.
Slot 3 is provided with 400 W power and slot 5 is provided with full power.
■
The input power of the AP device connected to GigabitEhternet5/1/15 cannot
■
be greater than 9000 mW.
Command
display poe interface [
interface-type interface-num
]
display poe interface
power [interface-type
interface-num ]
display poe pse
display poe slot slotnum
Description
You can execute this
command in any view.
Executing the display poe
interface command
without any option displays
the PoE states about all the
ports.
You can execute this
command in any view.
Executing the display poe
interface power command
without any option displays
the PoE power information
about all the ports.
You can execute this
command in any view.
You can execute this
command in any view.