H3C Technologies H3C S5560 Series Switches - Manual (Page 170)

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VLAN configuration examples
Port-based VLAN configuration example
Network requirements
As shown in Figure 41 :
• 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 41 Network diagram
Configuration procedure
1. Configure Device A:
# Create VLAN 100, and assign GigabitEthernet 1/0/1 to VLAN 100.
system-view
[DeviceA] vlan 100
[DeviceA-vlan100] port gigabitethernet 1/0/1
[DeviceA-vlan100] quit
# Create VLAN 200, and assign GigabitEthernet 1/0/2 to VLAN 200.
[DeviceA] vlan 200
[DeviceA-vlan200] port gigabitethernet 1/0/2
[DeviceA-vlan200] quit
# Configure GigabitEthernet 1/0/3 as a trunk port to forward packets from VLANs 100 and 200
to Device B.
[DeviceA] interface gigabitethernet 1/0/3
[DeviceA-GigabitEthernet1/0/3] port link-type trunk
[DeviceA-GigabitEthernet1/0/3] port trunk permit vlan 100 200
Please wait... Done.
2. Configure Device B in the same way Device A is configured. (Details not shown.)
3. Configure hosts:
{
Configure Host A and Host C to be on the same IP subnet. For example, 192.168.100.0/24.
{
Configure Host B and Host D to be on the same IP subnet. For example, 192.168.200.0/24.