3Com 4210 PWR - Configuring a Port-Based VLAN

Configuring a Port-Based VLAN 79
Configuring a
Port-Based VLAN
Configuring a
Port-Based VLAN
Configuration prerequisites
Create a VLAN before configuring a port-based VLAN.
Configuration procedure
c
CAUTION: The commands above are effective for access ports only. If you want to
add trunk ports or hybrid ports to a VLAN, you need to use the port trunk permit
vlan command or the port hybrid vlan command in Ethernet port view. For the
configuration procedure, refer to
“Ethernet Port Configuration” on page 96.
Port-Based VLAN
Configuration Example
Network requirements
■ As shown in Figure 32, Switch A and Switch B each connect to a server and a
workstation (PC).
■ For data security concerns, the two servers are assigned to VLAN 101 with the
descriptive string being "DMZ", and the PCs are assigned to VLAN 201.
■ The devices within each VLAN can communicate with each other but that in
different VLANs cannot communicate with each other directly.
Network diagram
Figure 32 Network diagram for VLAN configuration
Tab le 45 Configure a port-based VLAN
Operation Command Description
Enter system view system-view -
Enter VLAN view vlan vlan-id -
Add Ethernet ports to
the specific VLAN
port interface-list Required
By default, all the ports belong to
the default VLAN (VLAN 1).
Switch A
VLAN 101
VLAN 201
Switch B
Server
Server
PC
PC
Eth1/0/1 Eth1/0/2
Eth1/0/10
Eth1/0/3
Eth1/0/12Eth1/0/ 11