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Instruction Manual
90
Menu option
Description
EtherType for
Custom S-ports
Specify the EtherType used for Custom S-ports. This is a global
setting for all the Custom S-ports.
Port
Specify the logical port number of this row.
Port Type
Specify the port type: Unaware, Customer port (C-port),
Service Port (S-port), Or Custom Service port (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. This parameter affects
VLAN ingress processing. If you enable ingress filtering and
the ingress port is not a member of the classified VLAN of the
frame, the frame is discarded. By default, ingress filtering is
disabled.
Frame Type
Specify whether the port accepts all frames or only tagged
or untagged frames. This parameter affects VLAN ingress
processing. If the port only accepts tagged frames, untagged
frames received on this port are discarded.
Port VLAN mode
Configure VLAN mode to “None” or Specific.”
None: a VLAN tag with classified VLAN ID is inserted in frames
transmitted on the port.This mode is normally used for ports
connected to VLAN-aware switches.
Specific: a Port VLAN ID can be configured.
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 is inserted in the frame.
Port VLAN ID
Specify the VLAN identifier for the port (range is from 1 to
4095, and the default is 1).
Note:
The port must be a member of the same VLAN as the
Port VLAN ID.
Tc Tag
Specify the egress tagging of a port. Untag_pvid - All VLANs
except the configured PVID are tagged. Tag_all - All VLANs are
tagged. Untag_all - All VLANs are untagged.