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145
Displaying and maintaining VLANs
Execute
display
commands in any view and
reset
commands in user view.
Task Command
Display VLAN interface information.
display interface
vlan-interface
[
interface-number
] [
brief
[
description
|
down
] ]
Display VLAN information.
display
vlan
[
vlan-id1
[
to
vlan-id2
] |
all
|
dynamic
|
reserved
|
static
]
Display brief VLAN information.
display
vlan brief
Display hybrid ports or trunk ports on the
device.
display port
{
hybrid
|
trunk
}
Clear statistics on a port.
reset counters interface vlan-interface
[
interface-number
]
Port-based VLAN configuration example
Network requirements
As shown in
:
•
Host A and Host C belong to Department A. VLAN 100 is assigned to Department A.
•
Host B and Host D belong to Department B. VLAN 200 is assigned to Department B.
Configure port-based VLANs so that only hosts in the same department can communicate with each
other.
Figure 51 Network diagram
Configuration procedure
1.
Configure Device A:
# Create VLAN 100, and assign HundredGigE 1/0/1 to VLAN 100.
<DeviceA> system-view
[DeviceA] vlan 100
[DeviceA-vlan100] port hundredgige 1/0/1
[DeviceA-vlan100] quit
# Create VLAN 200, and assign HundredGigE 1/0/2 to VLAN 200.
[DeviceA] vlan 200
[DeviceA-vlan200] port hundredgige 1/0/2