Example for Configuring Layer 2 Portal Authentication

Latest reply: Dec 17, 2016 16:01:47 913 1 0 0

Example for Configuring Layer 2 Portal Authentication


Specification

This example applies to all AR models of all versions.

NOTE:The 4GE-2S, 4ES2G-S, 4ES2GP-S, and 9ES2 cards do not support NAC.


Networking Requirements

As shown in Figure 1 an enterprise needs to deploy an identity authentication system in reception rooms to implement access control on guests who attempt to connect to the enterprise network, ensuring that only authenticated users can access the network. Because the reception rooms have medium security requirements, you do not need to deploy too many authentication points. It is required that the authentication control point be deployed on the aggregation device to facilitate maintenance.

Portal authentication features flexible deployment and is applicable to moving users. The aggregation router and guests' terminals communicate at Layer 2. Therefore, you can deploy Layer 2 Portal authentication on the aggregation router to implement access control on guests who attempt to connect to the enterprise network. The RADIUS server and Portal server are integrated on the same device.

Figure 14-8  Networking diagram for configuring Layer 2 Portal authentication
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Procedure

  1. Configure Router.

  2. Verify the configuration.

    • The Portal authentication page is pushed to a guest when the guest attempts to access the network. After the guest enters the correct user name and password, the requested web page is automatically displayed.
    • After the authentication succeeds, run the display access-user command. Information about online users is displayed.


Configuration Notes

Before performing the configuration, ensure that devices on the network can communicate.

The RADIUS authentication shared key, RADIUS accounting shared key, and Portal shared key must be kept consistent on the router and server.

  • x
  • convention:

user_2790689
Created Dec 17, 2016 16:01:47 Helpful(0) Helpful(0)

thank you
  • x
  • convention:

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