Switch; Table 440: Components Of The Poe Configuration Topology - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

Table 440: Components of the PoE Configuration Topology

Property
Switch hardware
VLAN name
Connection to a wireless access point (requires PoE)
Connections to Avaya IP telephones with integrated hubs that allow
phone and desktop PC to connect to a single port (requires PoE)
Direct connections to desktop PCs, file servers, integrated
printer/fax/copier machines (no PoE required)
Unused ports (for future expansion)
Configuration
CLI Quick
Configuration
Step-by-Step
Procedure
Verification
Purpose
Action
3308
®
OS for EX Series Ethernet Switches, Release 10.3
and electric power for powered devices such as VoIP telephones, wireless access points,
and IP security cameras that require 12.95 W or less. The remaining 16 ports provide only
network connectivity. You use the standard ports to connect devices that have their own
power sources, such as desktop and laptop computers, printers, and servers. Table 440
on page 3308 details the topology used in this configuration example.
To enable the default PoE configuration on the switch:
To quickly enable the default configuration on the switch:
Simply connect the powered devices to the PoE ports.
To use the PoE interfaces with default values:
Make sure the switch is powered on.
1.
Connect the wireless access point to interface
2.
Connect the Avaya phones to interfaces
3.
To verify that PoE interfaces have been created and are operational, perform this task:
Verifying That the PoE Interfaces Have Been Created on page 3308
Verifying That the PoE Interfaces Have Been Created
Verify that the PoE interfaces have been created on the switch.
List all the PoE interfaces configured on the switch:
Settings
EX Series switch with 24 Gigabit Ethernet ports: 8 PoE
interfaces ( through
ge-0/0/0
interfaces ( ge-0/0/8 through
default
ge-0/0/0
through
ge-0/0/1 ge-0/0/7
through
ge-0/0/8 ge-0/0/20
ge-0/0/21 through ge-0/0/23
.
ge-0/0/0
ge-0/0/1 through
Copyright © 2010, Juniper Networks, Inc.
) and 16 non-PoE
ge-0/0/7
ge-0/0/23 )
ge-0/0/7 .