531
Figure 513 Network diagram
Configuration procedure
1. Enable PoE on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, and set their power supply
priority to critical:
a. Select PoE > PoE from the navigation tree.
b. Click the Setup tab.
c. On the tab, click to select ports GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 from the
chassis front panel, select Enable from the Power State list, and select Critical from the Power
Priority list.
d. Click Apply.
Figure 514 Configuring the PoE ports supplying power to the IP telephones
2. Enable PoE on GigabitEthernet 1/0/3 and set the maximum power of the port to 9000 milliwatts:
a. Click the Setup tab.
b. On the tab, click to select port GigabitEthernet 1/0/3 from the chassis front panel, select
Enable from the Power State list, and select the box before Power Max and enter 9000.