Welltech VoIP ATA series V.2.1 - Manual (Page 68)

ATA-171/172/171P/171M/171+/172+
User’s Guide
6.5.1 VLAN Settings
6.5.1 Function
VLAN Settings provide Clinet information of WAN and VLAN information of LAN. Need
to work with VLAN Router.
6.5.2 Instruction
Figure VLAN Setting
VLAN Packets Default: OFF. When setting ON, receiving VALN Packets function
will be started.
VID Default: 136. Provide Virtual LAN ID (VLAN or VID) for VLAN
Server. Data range: 2~4097. Maximum length is 4 bytes.
User Priority Default: 0. Set the user’s priority. Data range: (0~7). Maximum
length is 1 bytes.
CFI Default: 1. To set Canonical Format Indicator (CFI) for one byte.
Data Range (0~1)
The CFI bit is used to indicate that all MAC addresses present in
the MAC data field are in canonical format. This field is
interpreted differently depending on whether it is an
ethernet-encoded tag header or a SNAP-encoded tag header. In
SNAP-encoded TPID the field indicates the presence or absence
of the canonical format of addresses. In Ethernet-encoded TPID,
it indicates the presence of the Source-Routing Information
(RIF) field after the length field. The RIF field indicates routing
on ethernet frames.
Submit [Button] Submit the change.
Reset [Button] Clear the change.
6.5.3 Operate Instruction
Step 1: On the main page, select [Network Setting VLAN Setting], enter [VLAN Setting] page,
after revising information (e.g. VLAN Packets: on, VID (802.1Q/TAG): 124, User Priority
(802.1P):0, CFGI: 0) (See Figure 1), then click [Submit].