3com 4500 PWR 50-PORT User Manual
76
C
HAPTER
3: U
SING
VLAN C
OMMANDS
VLAN Configuration
Commands
Commands
This section describes the commands you can use to configure and manage the
VLANs and VLAN interfaces on your system.
VLANs and VLAN interfaces on your system.
description
Syntax
description string
undo description
View
VLAN view
Parameter
string:
Enter a description of the current VLAN, up to a maximum of 32
characters. For a description of a VLAN interface, the maximum is 80 characters.
Description
Use the description command to set a description for the current VLAN. Use the
undo description
command to cancel the description of current VLAN.
The default description character string of the current VLAN is
no description!
.
The default description character string of the VLAN interface is the interface
name, for example,
name, for example,
vlan-interface1
.
Related command:
display vlan
.
Example
To give VLAN1 the description “RESEARCH”, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]vlan 1
[4500-vlan1]description RESEARCH
[4500-vlan1]
display interface
VLAN-interface
Syntax
display interface vlan-interface [ vlan_id ]
View
All views
Parameter
vlan_id:
Enter the ID number of the VLAN interface, ranging from 1 to 4094.
Description
Use the
display interface vlan-interface
command to view the information
about a specific VLAN interface, or all VLAN interfaces. The information displayed
includes:
includes:
■
Current status of the interface
■
Current status of the line protocol