Table 376: Components Of The Voip Configuration Topology - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Table 376: Components of the VoIP Configuration Topology

Property
Switch hardware
VLAN names
Connection to Avaya phone—with integrated hub, to connect phone
and desktop PC to a single interface (requires PoE)
One RADIUS server
Configuration
CLI Quick
Configuration
Copyright © 2010, Juniper Networks, Inc.
In this example, you configure VoIP parameters and specify the forwarding class
for voice traffic to provide the highest quality of service.
assured-forward
Table 376 on page 2803 describes the components used in this VoIP configuration example.
As well as configuring a VoIP for interface
802.1X authentication. Authentication is set to
than one supplicant's access to the LAN through interface
LLDP-MED protocol information. The switch uses LLDP-MED to forward VoIP
parameters to the phone. Using LLDP-MED ensures that voice traffic gets tagged and
prioritized with the correct values at the source itself. For example, 802.1p class of
service and 802.1Q tag information can be sent to the IP telephone.
NOTE: A PoE configuration is not necessary if an IP telephone is using a
power adapter.
To configure VoIP, LLDP-MED, and 802.1X authentication:
To quickly configure VoIP, LLDP-MED, and 802.1X, copy the following commands and
paste them into the switch terminal window:
[edit]
set vlans data-vlan vlan-id 77
set vlans voice-vlan vlan-id 99
set vlans data-vlan interface ge-0/0/2.0
set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members data-vlan
set interfaces ge-0/0/2 unit 0 family ethernet-switching port-mode access
set ethernet-switching-options voip interface ge-0/0/2.0 vlan voice-vlan
set ethernet-switching-options voip interface ge-0/0/2.0 forwarding-class assured-forwarding
set protocols lldp-med interface ge-0/0/2.0
set protocols dot1x authenticator interface ge-0/0/2.0 supplicant multiple
Chapter 88: Examples: Access Control Configuration
Settings
EX4200 switch
data-vlan
voice-vlan
ge-0/0/2
Provides backend database connected to the switch
through interface .
ge-0/0/10
ge-0/0/2 , you configure:
supplicant to support more
multiple
ge-0/0/2
.
2803