3Com 7700 Configuration Manual page 47

Set or Delete VLAN Description Character String
You can use the following command to set or delete VLAN description character
string.
The description character strings, such as workgroup name and department name,
are used to distinguish the different VLANs.
Perform the following configuration in VLAN view.
Table 4 Setting and Deleting VLAN Description Character String
Operation
Set the description character
string for the specified VLAN
Delete the description
character string of the
specified VLAN
By default, the description character string is null.
Specify or Remove VLAN Interfaces
You can use the following command to specify or remove the VLAN interfaces.
Perform the following configurations in system view.
Table 5 Specifying and Removing VLAN interfaces
Operation
Create a new VLAN interface
and enter VLAN interface view
Remove the specified VLAN
interface
Create a VLAN first before create an interface for it.
For this configuration task, vlan_id takes the VLAN ID.
Assign or Delete the IP Address and Mask of a VLAN Interface
To implement the network layer function on a VLAN interface, the VLAN interface
must have a IP address and mask. you can use the following command to set or
delete the IP address and mask for the VLAN interface.
Perform the following configuration in VLAN interface view.
Table 6 Assign or Delete the IP address and Mask of a VLAN Interface
Operation
Assign the IP address and
mask for a VLAN interface
Delete the IP address and mask
of a VLAN interface
Shut down or Enable the VLAN Interface
You can use the following command to shut down or enable VLAN interfaces.
Command
description string
undo description
Command
interface vlan-interface vlan_id
undo interface vlan-interface vlan_id
Command
ip address ip_address ip_netmask
undo ip address [ ip_address ip_netmask ]
VLAN Overview 39