Enabling Poe On A Port; Related Configuration Tasks - Dell Force10 C150 Configuration Manual

Related Configuration Tasks

• Manage Ports using Power Priority and the Power Budget on page 789
• Monitor the Power Budget on page 792
• Manage Power Priorities on page 792
• Recover from a Failed Power Supply on page 793
• Power Additional PoE Ports on the S-Series on page 794

Enabling PoE on a Port

PoE is disabled by default. Enable PoE on a port from INTERFACE mode using the command
power inline auto
{
power inline auto
• The
Class 1–4 powered device requires, and supply it. See
power inline static
• The
• You can limit the maximum amount of power (in milliwatts) available to a powered device with the
power inline auto max_milliwatts
command
• Disable PoE on a port using the
Ports configured with
power inline static
with
power inline static
Use the
port because allocated power is made unavailable to other ports regardless of whether it is consumed.
Typical IP phones use 3-10 Watts.
Figure 36-1. Enabling PoE
R1(conf)# int range gi 0/1
R1(conf-if-gi-0/1)# power inline static
| static
[ ] [
max_milliwatts max_milliwatts
command allows the port to determine the amount of power that a connected
command without the qualifier guarantees 15.4W to the powered device.
no power inline
power inline auto
have a lower priority for access to power than those configured
. As a second layer of priority setting, use the
command to avoid allocating more power than necessary to a
max_milliwatts
0/1
]}.
Table 36-1 on page
power inline static max_milliwatts
or with
command.
R1(conf)# int range gi 1/1
R1(conf-if-gi-1/1)# power inline auto
1/1
1/0
R1(conf)# int range gi 1/0
R1(conf-if-gi-1/0)# power inline auto 4000
785.
[ no ] power inline priority
Power over Ethernet | 787
command.