Example for Configuring VLANIF Interfaces to Implement Inter-VLAN Communication

Procedure

1. Choose Configuration > Quick Config. Select Routing for Step 1: Select a mode to open the quick switching mode configuration page, as shown in Figure 9-23.
   Figure 9-23 Configuring quick routing mode
   

2. Click Add below Step 2: Configure the port connected to internal network devices, as shown in Figure 9-24.
   Figure 9-24 Configuring the port connected to internal network devices
   

   Set all configuration items as follows. Then click to finish the configuration. Figure 9-25 displays the configuration result.

   Configure GE0/0/2:

   • Interface Name: GigabitEthernet0/0/2
   • Port Status: ON
   • Allowed VLAN: 2
   • VLAN Gateway Address: 192.168.20.1/255.255.255.0
   • Device Type: PC
   • Address Allocation to Terminals: Click Configuration to choose static allocation.

   Configure GE0/0/3:

   • Interface Name: GigabitEthernet0/0/3
   • Port Status: ON
   • Allowed VLAN: 3
   • VLAN Gateway Address: 192.168.30.1/255.255.255.0
   • Device Type: PC
   • Address Allocation to Terminals: Click Configuration to choose static allocation.
   Figure 9-25 Configuration result for the port connected to internal network devices
   

3. Choose GE0/0/4 below Step 3: Configure the port connected to the switch on external network. Set all configuration items, as shown in Figure 9-26.
   • Port Status: ON
   • Link aggregation: OFF
   • Allowed VLAN: 4
   • Connected IP address/mask: 192.168.40.1/255.255.255.0
   • Next hop: 192.168.40.4
   Figure 9-26 Configuring the port connected to the switch on external network
   
   

4. Click Apply. In the dialog box that is displayed, click OK to finish configuration.

   If switch A is connected to public networks, you need to configure a NAT policy on switch A to implement translation between public and private IP addresses.