Ipv6 Radiusexample; Radius Troubleshooting - Planet XGS3-42000R User Manual

52.3.2 IPv6 RadiusExample

A computer connects to a switch, of which the IP address is 2004:1:2:3::2 and connected with a RA DIUS
authentication server wit hout Ethernet1/2; 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:
XGS 3-42000R(config)#interface vlan 1
XGS 3-42000R(config-if-vlan1)#ipv6 address 2004:1:2: 3::2/64
XGS 3-42000R(config-if-vlan1)#exit
XGS 3-42000R(config)#radius-s erver authentication host 2004:1:2:3::3
XGS 3-42000R(config)#radius-s erver accounting host 2004:1:2:3::3
XGS 3-42000R(config)#radius-s erver key test
XGS 3-42000R(config)#aaa enable
XGS 3-42000R(config)#aaa-accounting enable

52.4 RADIUS Troubleshooting

In configuring and using RADIUS, the RA DIUS may fail to authentication due t o 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 int erface and link protocols are in the UP state (use "show interface" command)

Then ensure the RA DIUS key configured on the switch is in accordance with the one configured on
RADIUS server;

Finally ensure to connect to the correct RA DIUS server
If the RADIUS authentication problem remains unsolved, please use debug aaa and ot her debugging
command and copy the DEBUG message within 3 minutes, send the recorded message to the technical
server center of our company.
2004:1:2:3::2
2004:1:2:3::1
Figure 52-3-2 The Topology of IP v6 Radius configuration
Radius Server
2004:1:2:3::3
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