Troubleshooting Aaa; Troubleshooting Radius - 3Com S7906E Configuration Manual

Username:test@bbb
Password:
<Switch> ?
User view commands:
cluster Run cluster command
display Display current system information
ping Ping function
quit Exit from current command view
ssh2 Establish a secure shell client connection
super Set the current user priority level
telnet Establish one TELNET connection
tracert Trace route function
When switching to user privilege level 3, the Telnet user only needs to enter password enabpass as
prompted.
<Switch> super 3
Password:
User privilege level is 3, and only those commands can be used
whose level is equal or less than this.
Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE
# If the HWTACACS server is not available, the Telnet user needs to enter password 654321 as
prompted for local privilege level switching authentication.
<Switch> super 3
Password: Enter the password for HWTACACS privilege level switching authentication
Error: Invalid configuration or no response from the authentication server.
Info: Change authentication mode to local.
Password: Enter the password for local privilege level switching authentication
User privilege level is 3, and only those commands can be used
whose level is equal or less than this.
Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE

Troubleshooting AAA

Troubleshooting RADIUS

Symptom 1: User authentication/authorization always fails.
Analysis:
1) A communication failure exists between the NAS and the RADIUS server.
2) The username is not in the format of userid@isp-name or no default ISP domain is specified for the
NAS.
3) The user is not configured on the RADIUS server.
4) The password of the user is incorrect.
5) The RADIUS server and the NAS are configured with different shared key.
Solution:
Check that:
1) The NAS and the RADIUS server can ping each other.
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