H3C Technologies H3C S5120 Series Switches - Manual (Page 152)

1-10
To do... Use the command… Remarks
[ interface-number ] ]
VLAN Configuration Example
Network requirements
z Device A connects to Device B through a trunk port GigabitEthernet 1/0/1;
z The default VLAN ID of GigabitEthernet 1/0/1 is 100;
z GigabitEthernet 1/0/1 allows packets from VLAN 2, VLAN 6 through VLAN 50, and VLAN 100 to
pass through.
Figure 1-4 Network diagram for port-based VLAN configuration
Configuration procedure
1) Configure Device A
# Create VLAN 2, VLAN 6 through VLAN 50, and VLAN 100.
<DeviceA> system-view
[DeviceA] vlan 2
[DeviceA-vlan2] quit
[DeviceA] vlan 100
[DeviceA-vlan100] vlan 6 to 50
Please wait... Done.
# Enter GigabitEthernet 1/0/1 interface view.
[DeviceA] interface GigabitEthernet 1/0/1
# Configure GigabitEthernet 1/0/1 as a trunk port and configure its default VLAN ID as 100.
[DeviceA-GigabitEthernet1/0/1] port link-type trunk
[DeviceA-GigabitEthernet1/0/1] port trunk pvid vlan 100
# Configure GigabitEthernet 1/0/1 to deny the packets of VLAN 1 (by default, the packets of VLAN 1 are
permitted to pass through on all the ports).
[DeviceA-GigabitEthernet1/0/1] undo port trunk permit vlan 1
# Configure GigabitEthernet 1/0/1 to permit packets from VLAN 2, VLAN 6 through VLAN 50, and VLAN
100 to pass through.
[DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 2 6 to 50 100
Please wait... Done.
[DeviceA-GigabitEthernet1/0/1] quit
[DeviceA] quit
2) Configure Device B as you configure Device A.