Configuration Guide 620
Configuring Network Security
AAA Configuration
Switch#configure
Switch(config)#aaa enable
Switch(config)#show aaa global
AAA global status: Enable
......
Switch(config)#end
Switch#copy running-config startup-config
8.2.2 Adding Servers
You can add one or more RADIUS/ servers on the switch for authentication. If
multiple servers are added, the server with the highest priority authenticates the users
trying to access the switch, and the others act as backup servers in case the first one
breaks down.
Adding RADIUS Server
Follow these steps to add RADIUS server on the switch:
Step 1
configure
Enter global configuration mode.
Step 2
radius-server host
ip-address
[ auth-port
port-id
] [ acct-port
port-id
] [ timeout
time
] [
retransmit
number
] [ key {
[ 0 ]
string
|
7
encrypted-string
} ]
Add the RADIUS server and configure the related parameters as needed.
host
ip-address
:
Enter the IP address of the server running the RADIUS protocol.
auth-port
port-id
:
Specify the UDP destination port on the RADIUS server for authentication
requests. The default setting is 1812.
acct-port
port-id:
Specify the UDP destination port on the RADIUS server for accounting
requests. The default setting is 1813. Usually, it is used in the 802.1X feature.
timeout
time
:
Specify the time interval that the switch waits for the server to reply before
resending. The valid values are from 1 to 9 seconds and the default setting is 5 seconds.
retransmit
number
:
Specify the number of times a request is resent to the server if the
server does not respond. The valid values are from 1 to 3 and the default setting is 2.
key {
[ 0 ]
string
|
7
encrypted-string
}
:
Specify the shared key. 0 and 7 represent the
encryption type. 0 indicates that an unencrypted key will follow. 7 indicates that a
symmetric encrypted key with a fixed length will follow. By default, the encryption type is 0.
string
is the shared key for the switch and the server, which contains 31 characters at most.
encrypted-string
is a symmetric encrypted key with a fixed length, which you can copy from
the configuration file of another switch. The key or encrypted-key you configure here will be
displayed in the encrypted form.
Summary of Contents for T2500G-10MPS
Page 1: ...User Guide T2500G 10MPS 1910012405 REV1 0 1 April 2018...
Page 24: ...Using the CLI 767 Appendix Default Parameters 773...
Page 145: ...Part 5 Monitoring Traffic CHAPTERS 1 Traffic Monitor 2 Appendix Default Parameters...
Page 172: ...Part 7 Configuring DDM CHAPTERS 1 Overview 2 DDM Configuration 3 Appendix Default Parameters...
