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How to deploy the radius authentication on the NE router

Latest reply: Dec 25, 2018 01:43:02 958 2 9 0 0

RADIUS uses the User Datagram Protocol (UDP) as the transmission protocol, and therefore it has outstanding real-time performance. RADIUS also has high reliability because it uses the retransmission mechanism and allows backup server deployment. RADIUS is easy to implement and can use the multi-threading structure of the server when there are a large number of users.

The NAS can function as a RADIUS client to perform the following functions:

l  Supports the standard RADIUS protocol and extended attributes.

l  Actively detects the status of the RADIUS server. After the NAS receives an authentication or accounting message but finds that the connected server is down, it starts server detection and sends a detection packet carrying the message to the server. If the detection packet is responded to by the RADIUS server, the NAS considers the server available again.

l  Automatically switches traffic to another RADIUS server in the server group. If the current server is unavailable or the number of retransmissions exceeds the upper limit, the NAS sends packets to an alternate server in the server group.

l  Communicates with the RADIUS server using IPv4 or IPv6.

l  Supports vendor-specific attributes.

We can deploy the radius authentication for the user login, the shared key is Huawei@123, the authentication port is 1645.

The configuration template is as below:

Table 1-1 NE20/NE40/NE9000 Radius Authentication Example

#

radius enable     

#

radius-server group radius

 radius-server   shared-key-cipher Huawei@123

 radius-server   authentication 1.1.1.1 1645

 radius-server   authentication 1.1.1.2 1645   secondary

 radius-server user-name original

#

aaa

 authentication-scheme   radius

 authentication-mode radius   local

 #

accounting-scheme radius

  accounting-mode radius

#

domain radius

  authentication-scheme   radius

  accounting-scheme radius

  radius-server group radius

#

commit

#


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YOO
Created Dec 24, 2018 10:03:37

RADIUS is easy to implement and can use the multi-threading structure of the server when there are a large number of users.This is very helpful.
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user_2915719
Created Dec 25, 2018 01:43:02

When this RADIUS is configured on the router, how do we use it?
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