TP-Link JetStream TL-SL3428 - 1.3 Security Levels; 1.4 Conventions; 1.4.1 Format Conventions; 1.4.2 Special Characters

TL-SL3428 JetStream L2 Managed Switch CLI Guide
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 history: Display the commands history.
1.3 Security Levels
This switch’s security is divided into two levels: User level and Admin level.
User level only allows users to do some simple operations in User EXEC Mode; Admin level
allows you to monitor, configure and manage the switch in Privileged EXEC Mode, Global
Configuration Mode, Interface Configuration Mode and VLAN Configuration Mode.
Users get the privilege to the User level once connecting console port with the switch or logging in
by Telnet. However, Guest users are restricted to access the CLI..
Users can enter Privileged EXEC mode from User EXEC mode by using the enable command. In
default case, no password is needed. In Global Configuration Mode, you can configure password
for Admin level by enable password command. Once password is configured, you are required to
enter it to access Privileged EXEC mode.
1.4 Conventions
1.4.1 Format Conventions
The following conventions are used in this Guide:
 Items in square brackets [ ] are optional
 Items in braces { } are required
 Alternative items are grouped in braces and separated by vertical bars. For example: speed
{10 | 100 | 1000 }
 Bold indicates an unalterable keyword. For example: show logging
 Normal Font indicates a constant (several options are enumerated and only one can be
selected). For example: switchport type { access | trunk | general }
 Italic Font indicates a variable (an actual value must be assigned). For example: bridge
aging-time aging-time
1.4.2 Special Characters
You should pay attentions to the description below if the variable is a character string:
 These six characters ” < > , \ & can not be input.