Displaying And Debugging Vlan; Vlan Configuration Example One - 3Com 5500-SI Configuration Manual

Displaying and
Debugging VLAN
VLAN Configuration
Example One
Shutting Down/Enabling the VLAN Interface
Use the following command to shut down/enable a VLAN interface.
Perform the following configuration in VLAN Interface View.
Table 83 Shutting Down/Enabling the VLAN Interface
Operation
Shut down the VLAN interface
Enabling the VLAN interface
The operation of shutting down or enabling the VLAN interface has no effect on the
UP/DOWN status of the Ethernet ports on the local VLAN.
By default, when all the Ethernet ports belonging to a VLAN are in DOWN status, this
VLAN interface is also DOWN, that it, this VLAN interface is shut down. When there is
one or more Ethernet ports in UP status, this VLAN interface is also UP, that is, this
VLAN interface is enabled.
After the above configuration, enter the
running of the VLAN configuration, and to verify the effect of the configuration.
Table 84 Displaying and Debugging a VLAN
Operation
Display information about the VLAN interface
Display information about the VLAN
Networking Requirements
Create VLAN2 and VLAN3. Add Ethernet1/0/1 and Ethernet1/0/2 to VLAN2 and add
Ethernet1/0/3 and Ethernet1/0/4 to VLAN3.
Networking Diagram
Figure 23 VLAN Configuration Example
VLAN Configuration
Command
shutdown
undo shutdown
command in any view to display the
display
Command
display interface
vlan-interface [ vlan_id ]
display vlan [ vlan_id | all |
static | dynamic ]
1
99