Port Type
Receiving Packets
Forwarding Packets
Untagged Packets
Tagged Packets
Access
When untagged
packets are
received, the port
will add the default
VLAN tag, i.e. the
PVID of the ingress
port, to the packets.
If the VID of packet is the
same as the PVID of the port,
the packet will be received.
If the VID of packet is not the
same as the PVID of the port,
the packet will be dropped.
The packet will be forwarded
after removing its VLAN tag.
Trunk
If the VID of packet is allowed
by the port, the packet will be
received.
If the VID of packet is
forbidden by the port, the
packet will be dropped.
If the arriving packet’s VLAN
tag is the same as the port’s
PVID, the packet will be
forwarded after removing its
VLAN tag, otherwise the
packet will be forwarded
with its current VLAN tag.
General
If the egress rule of port is
TAG, the packet will be
forwarded with its current
VLAN tag.
If the egress rule of port is
UNTAG, the packet will be
forwarded after removing its
VLAN tag.
Table 7-1 Relationship between Port Types and VLAN Packets Processing
IEEE 802.1Q VLAN function is implemented on the
VLAN Config
and
Port Config
pages.
7.1.1
VLAN Config
On this page, you can view the current created 802.1Q VLAN.
Choose the menu
VLAN
→
802.1Q VLAN
→VLAN Config
to load the following page.
Figure 7-3 VLAN Table
To ensure the normal communication of the factory switch, the default VLAN of all ports is set
to VLAN1.
82