TP-Link T2600G-52TS TL-SG3452 T2600G-28TS V1 CLI Reference Guide - Page 34

Security Levels

Page 34 highlights

 Global Configuration Mode: In this mode, global commands are provided, such as the Spanning Tree, Schedule Mode and so on.  Interface Configuration Mode: In this mode, users can configure one or several ports, different ports corresponds to different commands a). Interface gigabitEthernet: Configure parameters for an Ethernet port, such as Duplex-mode, flow control status. b). Interface range gigabitEthernet: Configure parameters for several Ethernet ports. c). Interface link-aggregation: Configure parameters for a link-aggregation, such as broadcast storm. d). Interface range link-aggregation: Configure parameters for multi-trunks. e). Interface vlan: Configure parameters for the vlan-port.  VLAN Configuration Mode: In this mode, users can create a VLAN and add a specified port to the VLAN. 3. Some commands are global, that means they can be performed in all modes:  show: display all information of switch, for example: statistic information, port information, VLAN information.  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 logging in by Telnet/SSH. 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. 18

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18
Global Configuration Mode
: In this mode, global commands are provided, such as the
Spanning Tree, Schedule Mode and so on.
Interface Configuration Mode
: In this mode, users can configure one or several ports,
different ports corresponds to different commands
a). Interface gigabitEthernet: Configure parameters for an Ethernet port, such as
Duplex-mode, flow control status.
b).
Interface range gigabitEthernet: Configure parameters for several Ethernet ports.
c). Interface link-aggregation: Configure parameters for a link-aggregation, such as
broadcast storm.
d).
Interface range link-aggregation: Configure parameters for multi-trunks.
e).
Interface vlan: Configure parameters for the vlan-port.
VLAN Configuration Mode
: In this mode, users can create a VLAN and add a specified
port to the VLAN.
3.
Some commands are global, that means they can be performed in all modes:
show
: display all information of switch, for example: statistic information, port information,
VLAN information.
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 logging in by Telnet/SSH. 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.