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Web-based Typical Configuration Examples

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600

This document provides examples for configuring AR router features in typical usage scenarios.
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Example for Configuring Internet Access Using Static IP Addresses

Example for Configuring Internet Access Using Static IP Addresses

Specifications

This example applies to all AR routers of V200R003C00 and later versions.

Networking Requirements

As shown in Figure 2-8, the router functions as the DHCP Server to dynamically assign IP addresses to clients on the network segment 10.137.32.0/24. The enterprise obtains the fixed IP address 1.1.1.1/24, gateway address 1.1.1.254/24, and DNS Server address 1.2.2.2/24 from the carrier. Users in the enterprise connect to the Internet through the router. The IP addresses of VLANIF 1 and GE0/0/2 are 10.137.32.1/24 and 1.1.1.1/24, respectively.

Figure 2-8  Networking diagram for connecting to the Internet using static IP addresses

Procedure

  1. Select the access type.

    1. Choose Configuration Wizard > Internet Access Wizard, as shown in Figure 2-9.

      Figure 2-9  Internet Access Wizard Page

    2. Select an Internet access interface, as shown in Figure 2-10.

      Figure 2-10  Select Access Type

    3. Click Next.

  2. Set access parameters.

    1. Set the parameters, as shown in Figure 2-11.

      Figure 2-11  Connect to the WAN using an Ethernet interface (Manual IP configuration)

    2. Click Next.

  3. Configure the LAN.

    1. Set the parameters, as shown in Figure 2-12.

      Figure 2-12  Configure LAN

      NOTE:

      On the Internet Access Wizard page, the egress gateway address configured for DHCP Clients is the IP address of VLANIF 1.

    2. Click Next.

  4. Confirm the settings.

    1. You can view Internet access settings, as shown in Figure 2-13. To save the current settings, click Save Current Configuration.

      Figure 2-13  Confirm Settings

    2. Click Finish.

  5. Delete interfaces from a VLAN.

    NOTE:

    Because all interfaces join VLAN 1 by default, broadcast storms may occur if unknown unicast, multicast, or broadcast packets exist in VLAN 1. To prevent loops, delete interfaces that do not need to be added to VLAN 1 from VLAN 1.

    1. Choose LAN Access > LAN > VLAN Interface. The VLAN Interface page is displayed, as shown in Figure 2-14.

      Figure 2-14  VLAN Interface

    2. In the VLAN Interface List area, select an interface to be added to a VLAN, and click next to the interface.

    3. In the Modify VLAN Interface dialog box that is displayed, select an interface to be deleted from a VLAN in the Selected Interface list, and click . The selected interface will be moved to the Available Interface list.



    4. To add an interface to a VLAN, select the interface in the Available Interface list, and click . In the Select Addition Mode dialog box that is displayed, set Addition mode, and click OK. The selected interface will be moved to the Selected Interface list.

    5. Click OK. The interfaces in the Selected Interface list will be added to the VLAN.

  6. Verify the configuration.

    After the configuration is complete, internal users can access the Internet through the router.

Configuration Notes

If you configure Internet access on the Internet Access Wizard page, the router's interface connecting to internal users must be VLANIF 1.

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Updated: 2019-05-20

Document ID: EDOC1000079722

Views: 55124

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