iES26GF
User’s
Manual
UM-iES26GF-1.2.3-EN.docx
Pages 67 of 169
Port Configurations
This page allows you to set up VLAN ports individually.
Figure 73 - VLAN Port Configuration interface
The following table describes the labels for the
VLAN Port Configuration
screen.
Label
Description
Ethertype for
custom S-
Ports
This field specifies the Ether type used for custom S-ports. This is a global setting
for all custom S-ports.
Port
The switch port number to which the following settings will be applied.
Port Type
Port can be one of the following types:
Unaware,
Custom
(
C-port
),
Service
(
S-
port
),
Custom Service
(
S-custom-port
).
If the
Port Type
is
Unaware
, all frames are classified to the port VLAN ID and tags
are not removed.
Ingress
Filtering
Enable
Ingress Filtering
on a port by checking the box. This parameter affects
VLAN ingress processing. If ingress filtering is enabled and the ingress port is not
a member of the classified VLAN of the frame, the frame will be discarded. By
default,
Ingress Filtering
is disabled (no check mark).
Frame Type
Determines whether the port accepts all frames or only tagged/untagged frames.
This parameter affects VLAN ingress processing. The Values are
All
,
Tagged
, and
Untagged
. If the port only accepts
Tagged
frames, all received by the port
Untagged
frames will be discarded. By default, the field is set to
All
.
Port VLAN
Mode
The allowed values are
None
or
Specific
. This parameter affects VLAN ingress and
egress processing.
If
None
is selected, a VLAN tag with the classified VLAN ID is inserted in frames
transmitted on the port. This mode is normally used for ports connected to VLAN-
aware switches. Tx tag should be set to
Untag_pvid
when this mode is used.
If
Specific
(the default value) is selected, a port VLAN ID can be configured (see
below). Untagged frames received on the port are classified to the port VLAN ID. If
VLAN awareness is disabled, all frames received on the port are classified to the
port VLAN ID. If the classified VLAN ID of a frame transmitted on the port is different
from the port VLAN ID, a VLAN tag with the classified VLAN ID will be inserted in
the frame.
Port VLAN ID
Configures the VLAN identifier for the port. The allowed range of the values is 1
through 4095. The default value is 1. The port must be a member of the same VLAN
as the port VLAN ID.
Tx Tag
Determines egress tagging of a port.
Untag_pvid
: all VLANs except the configured PVID will be tagged.
Tag_all
: all VLANs are tagged.
Untag_all
: all VLANs are untagged.
