Configuring The Default Vlan For A Port; Displaying And Maintaining Port-Based Vlan; Port-Based Vlan Configuration Example - 3Com 4500 PWR 26-Port Configuration Manual

To do...
Assign the specified
access port or ports to
the current VLAN

Configuring the Default VLAN for a Port

Because an access port can belong to its default VLAN only, there is no need for you to configure the
default VLAN for an access port.
This section describes how to configure a default VLAN for a trunk or hybrid port.
Follow these steps to configure the default VLAN for a port:
To do...
Enter system view
Enter Ethernet port view
Configure
the default
VLAN for the
port
After configuring the default VLAN for a trunk or hybrid port, you need to use the port trunk permit
command or the port hybrid vlan command to configure the port to allow traffic of the default
VLAN to pass through. Otherwise, the port cannot forward traffic of the default VLAN, nor can it
receive VLAN untagged packets.
The local and remote trunk (or hybrid) ports must use the same default VLAN ID for the traffic of the
default VLAN to be transmitted properly.

Displaying and Maintaining Port-Based VLAN

To do...
Display the hybrid or trunk ports

Port-Based VLAN Configuration Example

Network requirements
As shown in
by different departments.
To isolate data between different departments, PC 1 and Server 1 are assigned to VLAN 100 with
the descriptive string being Dept1; PC 2 and Server 2 are assigned to VLAN 200 with the
descriptive string being Dept2.
Use the command...
port interface-list
system-view
interface interface-type
interface-number
Trunk port port trunk pvid vlan vlan-id
Hybrid port port hybrid pvid vlan vlan-id
Use the command...
display port { hybrid | trunk }
Figure 7-1, Switch A and Switch B connect to PC 1/PC 2 and Server 1/Server 2 used
Required
By default, all ports belong to VLAN 1.
Use the command...
7-5
Remarks
Remarks
—
—
Optional
VLAN 1 is the default
VLAN by default.
Remarks
Available in any view.