C. Configuration Files
151
C.4.6 VLAN Configuration
VLAN parameters can configure the switch that is built into the phone to match the settings in
your network. Figure C-15 lists the VLAN configuration parameters.
C.4.6.1 Programming Restrictions
You can configure the phone with up to eight VLANs, referred to as A, B, C, D, E, F, G, and H. Each
Ethernet circuit can be on a different VLAN. The following restrictions must be considered when
configuring the VLANs
• Each VLAN must have a different ID number.
• The Phone circuit must always be excluded from all VLANs except VLAN A.
• Each circuit can be an untagged member (U) of no more than one VLAN.
• If you configure one or more ports as a tagged member of a VLAN, you must configure the
CoS setting (cos_setting). This setting is only used by the phone circuit.
Parameter Description
Description of
equivalent menu
command
circuits_a Defines the VLAN inclusion status of the three ZIP2x2 circuits
(Phone, PC, and LAN, respectively) or two ZIP2x1 circuits (Phone,
LAN, respectively) on VLAN A. Valid settings for each circuit
include T (tagged), U (untagged), and E (excluded). Values are
case sensitive.
Default value for the ZIP2x2 is UUU.
Default value for the ZIP2x1 is UU.
section 8.5.4 on
page 113
circuits_b
circuits_c
circuits_d
circuits_e
circuits_f
circuits_g
circuits_h
Defines inclusion status of the circuits for VLAN B through VLAN
H: Phone, PC, and LAN respectively for the ZIP2x2; Phone and
LAN respectively for the ZIP2x1. Valid settings for each digit
include T (tagged), U (untagged), and E (excluded); values are case
sensitive.
Default value is EEE for each VLAN setting on the ZIP2x2.
Default value is EE for each VLAN setting on the ZIP2x1.
section 8.5.4 on
page 113
cos_setting Configures the Class of Service (CoS) at layer 2 for the phone port.
Valid if Phone port is defined as a tagged member of VLAN A.
Values range from 0 to 7.
Default value is 5.
section 8.5.4 on
page 113
mode Enables VLAN support within the phone. Valid settings are 0 and
1, as follows:
0 - VLAN support is off
1 - VLAN support is on
Default value is 0.
section 8.5.4 on
page 113
Figure C-15 VLAN Configuration Parameters
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