This is what reason, nasty,

CodePudding user response:

Vty 0 4 and aaa configuration coming
First, you need to open a Telnet service;
You need the set protocol the inbound to include Telnet

CodePudding user response:

Use Telnet login account permissions

CodePudding user response:

Local - user * * * *
The password hash WWWW
Service - type SSH Telnet terminal
Authorization - the attribute user role - level - 15
Authorization - the attribute user - role network - admin
Authorization - the attribute user - role network - operator
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