Virtual Lan (Vlan) Overview - Avaya J129 Installing And Administering

Initial setup and connectivity
Phone setup without Session Border Controller (SBC)
Provides IP address
& sets configurable
parameters for
D H C P
Manages power
& provides configurable
parameters for
Network server /
Switch (LLDP)
Manages power
and provides
Provides domain name
configurable
parameters
server address
for provisioning
D N S
Provides Software
distribution package
and Settings file
N e t w o r k
F i l e
S e r v e r

Virtual LAN (VLAN) overview

VLANs provide a means to segregate your network into distinct groups or domains. They also
provide a means to prioritize the network traffic into each of these distinct domains. For example, a
network may have a Voice VLAN and a Data VLAN. Grouping devices that have a set of common
requirements can greatly simplify network design, increase scalability, improve security, and improve
network management. Therefore, you must always use VLANs in your network.
The networking standard that describes VLANs is IEEE 802.1Q. This standard describes, in detail,
the 802.1Q protocol and how Ethernet frames get an additional 4 byte tag inserted at the beginning
of the frame. This additional VLAN tag describes the VLAN ID that a particular device belongs to,
and the priority of the VLAN tagged frame. Voice and video traffic typically get a higher priority in the
network as they are subject to degradation caused by network jitter and delay.
November 2017 Installing and Administering Avaya J129 IP Phone in third-party call control setup
provisioning
provisioning
46xxsettings.txt
Sets the system
parameters for
configuration
Comments on this document? infodev@avaya.com
IP PHONE
WAN Link
R o u t e r
IP PHONE
®
Primary Call Server
Configures
user,
communication,
and session profile
Secondary Call Server
Avaya Aura
®
System Manager
18