Radius Troubleshooting - Edge-Core ES4624-SFP Basic Management Manual

Switch(config)#aaa enable
Switch(config)#aaa-accounting enable
2.11.4.2 IPv6 RadiusExample
A computer connects to a switch, of which the IP address is 2004:1:2:3::2 and
connected with a RADIUS authentication server; IP address of the server is 2004:1:2:3::3
and the authentication port is defaulted at 1812, accounting port is defaulted at 1813.
Configure steps as below:Switch(config)#interface vlan 1
Switch(Config-if-vlan1)#ipv6 address 2004:1:2:3::2/64
Switch(Config-if-vlan1)#exit
Switch(config)#radius-server authentication host 2004:1:2:3::3
Switch(config)#radius-server accounting host 2004:1:2:3::3
Switch(config)#radius-server key test
Switch(config)#aaa enable
Switch(config)#aaa-accounting enable

2.11.5 RADIUS Troubleshooting

In configuring and using RADIUS, the RADIUS may fail to authentication due to
reasons such as physical connection failure or wrong configurations. The user should
ensure the following:
First make sure good condition of the RADIUS server physical connection;
Second all interface and link protocols are in the UP state (use "show interface"
command);
Then ensure the RADIUS key configured on the switch is in accordance with the one
configured on RADIUS server;
Fig 2-9 The Topolopy of IPv6 Radius configuration
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