Configuring The Access-Port-Based Vlan - 3Com MSR 50 Series Configuration Manual

492 C 24: VLAN C
HAPTER
Configuring the
Access-Port-Based VLAN
ONFIGURATION
Inbound packets handling
If no tag is
carried in the
Port type packet
Access Port Tag the packet
with the default
VLAN ID
Trunk port Check whether
the default VLAN
ID of the port is in
the list of VLANs
allowed to pass
through the port,
if yes, tag the
packet with the
default VLAN ID; if
no, discard the
packet
Hybrid port
There are two ways to configure Access-port-based VLAN: one way is to configure
in VLAN view, the other way is to configure in Ethernet port view or port group
view.
Follow the following steps to configure the Access-port-based VLAN:
To do...
Enter system view
Enter VLAN view
Add an Access port to the
current VLAN
Follow the following steps to configure the Access-port-based VLAN (in Ethernet
port view or port group view):
To do...
Enter system view
If a tag is carried in the
packet
Receive the packet if its
■
VLAN ID is the same as
the default VLAN ID
Discard the packet if its
■
VLAN ID is different
from the default VLAN
ID
Receive the packet if
■
the VLAN ID is in the list
of VLANs allowed to
pass through the port
Discard the packet if
■
the VLAN ID is not in
the list of VLANs
allowed to pass
through the port
Use the command...
system-view
vlan vlan-id
port interface-list
Use the command...
system-view
Outbound packets
handling
Strip the Tag and send the
packet as the VLAN ID is
the same with the default
VLAN ID
Strip the Tag and send
■
the packet if the VLAN
ID is the same as the
default VLAN ID
Keep the tag and send
■
the packet if the VLAN
ID is not the same as
the default VLAN ID but
allowed to pass
through the port
Send the packet if the
VLAN ID is allowed to pass
through the port. Use the
port hybrid vlan
command to configure
whether the port keeps or
strips the tags when
sending packets of a VLAN
(including default VLAN).
Remarks
-
Required
The VLAN must be created first
before entering its view
Required
By default, system will add all ports
to VLAN 1
Remarks
-
■