Configuring a Public IP Address for theManaged Device

Theremote APRemote APs extend corporate network to the users working from home or at temporary work sites. Remote APs are deplyed at branch office sites and are connected to the central network on a WAN link.requires an IP address to which it can connect to establish aVPNVirtual Private Network. VPN enables secure access to a corporate network when located remotely. It enables a computer to send and receive data across shared or public networks as if it were directly connected to the private network, while benefiting from the functionality, security, and management policies of the private network. This is done by establishing a virtual point-to-point connection through the use of dedicated connections, encryption, or a combination of the two.tunnel to theManaged Device. This can be either a routable IP address you configure on theManaged Device, or the address of an external router orfirewallFirewall is a network security system used for preventing unauthorized access to or from a private network.that forwards traffic to theManaged Device. The following procedure describes how to create a DMZ address on theManaged Device.

下列程序describes how to configure a public IP address for themanaged device:

1.In theManaged Networknode hierarchy, navigate to the配置>Interfaces>VLANspage.

2.Click+to add aVLANVirtual Local Area Network. In computer networking, a single Layer 2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them through one or more routers; such a domain is referred to as a Virtual Local Area Network, Virtual LAN, or VLAN..

3.Enter theVLAN nameandVLAN ID/Range.

4.ClickSubmit.

5.Click theVlanVirtual Local Area Network. In computer networking, a single Layer 2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them through one or more routers; such a domain is referred to as a Virtual Local Area Network, Virtual LAN, or VLAN.Id created. TheVLANs>nametable is displayed.

6.Click theVlanVirtual Local Area Network. In computer networking, a single Layer 2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them through one or more routers; such a domain is referred to as a Virtual Local Area Network, Virtual LAN, or VLAN.Id fromVLANs>nametable.

7.ClickEditonPort Members.

8.Click > to select the port that belongs to thisVLANVirtual Local Area Network. In computer networking, a single Layer 2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them through one or more routers; such a domain is referred to as a Virtual Local Area Network, Virtual LAN, or VLAN..

9.ClickOK.

10.ClickSubmit.

11.ClickIPv4tab.

12.Enter the IPv4 address in theIPv4 addressfield.

13.ClickSubmit.

14.ClickPending Changes.

15.In thePending Changeswindow, select the check box and clickDeploy changes.

The followingCLICommand-Line Interface. A console interface with a command line shell that allows users to execute text input as commands and convert these commands to appropriate functions.commands configure a public IP address for themanaged device:

(host) [md] (config) #vlan

(host) [md] (config) #interface vlan

(host) [md] (config-submode) #ip address