3com 5500 User Manual

Page of 336
Logging In Through Telnet
15
Complete Configuration
Telnet login configuration with the authentication mode being none
user-interface vty 0
authentication-mode none
user privilege level 2
history-command max-size 20
idle-timeout 6 0
screen-length 30
protocol inbound telnet 
Telnet login configuration with the authentication mode being password
user-interface vty 0
user privilege level 2
set authentication password simple 123456
history-command max-size 20
idle-timeout 6 0
screen-length 30
protocol inbound telnet 
Telnet login configuration with the authentication mode being scheme
#
domain system
#
local-user guest
password simple 123456
level 3
#
user-interface vty 0
authentication-mode scheme
user privilege level 2
history-command max-size 20
idle-timeout 6 0
screen-length 30
protocol inbound telnet 
Precautions
None
Logging In Through 
Telnet
You can telnet to your switch to manage and maintain it remotely.