NetEngine AR600, AR6100, AR6200, and AR6300 Web-based Typical Configuration Examples

Example for Configuring Internet Access Using a Static IP Address (LAN Interfaces in Different VLANs)

Specifications

This example applies to all AR routers that support LAN interfaces of V300R019C10 and later versions.

Networking Requirements

In Figure 2-20, the router functions as the egress gateway of intranet users and obtains a static IP address from the carrier to provide Internet access for intranet users. The WAN interface GE0/0/1 is connected to the Internet, and the IP address assigned by the carrier to the interface is 10.10.1.2/24. LAN interfaces are connected to the intranet, and the IP address of the DNS server is 172.16.0.1/24. VLAN planning in this example is as follows: The network segments of VLANs 100 and 200 are 192.168.2.0/24 and 192.168.1.0/24 respectively.

Figure 2-20 Configuring Internet access using a static IP address

Procedure

WAN-side configuration
1. Choose Configuration > WAN Configuration > Ethernet Interface > Interface. The Interface Configuration page is displayed, as shown in Figure 2-21.
  
  Figure 2-21 Interface Configuration page
2. In the Ethernet Interface List, select GigabitEthernet0/0/1, and click Modify in the Operation column to modify the GE0/0/1 configuration, as shown in Figure Modifying the GE0/0/1 configuration.
  Figure 2-22 Modifying the GE0/0/1 configuration
3. Click OK to finish configuring the WAN interface.
LAN-side configuration
1. Choose Configuration > LAN Configuration > VLAN > VLAN. The VLAN page is displayed, as shown in Figure 2-23.
  
  Figure 2-23 VLAN page
2. In the VLAN, perform the following steps to configure VLAN 100 and its interfaces.
  1. Set Addition mode to Single and set other parameters according to Figure 2-24.
    Figure 2-24 Configuring VLAN 100
  2. Click . On the Select interface page, click the interfaces to be added to the VLAN from Available Interface List, as shown in Figure 2-25
    Figure 2-25 Selecting interfaces
  3. Click . On the Modify Link Type page, set Link type to Access, as shown in Figure 2-26. Then click OK. The interfaces are added to Added Interface List on the Select interface page.
    Figure 2-26 Modifying the link type
  4. Click Add. VLAN 100 and its interfaces are configured.
3. On the VLANIF tab page, perform the following steps to configure VLANIF 100.
  1. In the VLANIF Settings area, configure VLANIF 100 as shown in Figure Configuring VLANIF 100.
    Figure 2-27 Configuring VLANIF 100
  2. Click Add. VLANIF 100 is configured.
4. In the VLAN Settings area, perform the following steps to configure VLAN 200 and its interfaces.
  1. Set Addition mode to Single and set other parameters according to Figure 2-28
    Figure 2-28 Configuring VLAN 200
  2. Click . On the Select interface page, click the interfaces to be added to the VLAN from Available Interface List, as shown in Figure 2-29.
    Figure 2-29 Selecting interfaces
  3. Click . On the Modify Link Type page, set Link type to Access, as shown in Figure 2-30. Then click OK. The interfaces are added to Added Interface List on the Select interface page.
    Figure 2-30 Modifying the link type
  4. Click Add. VLAN 200 and its interfaces are configured.
5. On the VLANIF tab page, perform the following steps to configure VLANIF 200.
  1. In the VLANIF Settings area, configure VLANIF 200 as shown in Figure Configuring VLANIF 200.
    Figure 2-31 Configuring VLANIF 200
  2. Click Add. VLANIF 200 is configured.
Verify the configuration.
After the configuration is complete, internal users can access the Internet through the router.