TP-Link TL-SG5412F, TL-SG5428 CLI Reference Guide
TL-SG5428
24-Port Gigabit L2 Managed Switch with 4 SFP Slots
TL-SG5412F
12-Port Gigabit SFP L2 Managed Switch with 4 Combo
1000BASE-T Ports
REV2.1.1
1910010847
COPYRIGHT & TRADEMARKS
Specifications are subject to change without notice. is a registered trademark of
TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or
registered trademarks of their respective holders.
No part of the specifications may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from TP-LINK
TECHNOLOGIES CO., LTD. Copyright © 2013 TP-LINK TECHNOLOGIES CO., LTD. All rights
reserved.
http://www.tp-link.com
I
CONTENTS
Preface ………………………………………………………………………………….1
Chapter 1 Using the CLI......................................................................................... 4
1.1 Accessing the CLI..............................................................................................................4
1.1.1 Logon by a console port.....................................................................................4
1.1.2 Logon by Telnet..................................................................................................6
1.2 CLI Command Modes ................................................................................................... 11
1.3 Security Levels .............................................................................................................13
1.4 Conventions..................................................................................................................13
1.4.1 Format Conventions.........................................................................................13
1.4.2 Special Characters...........................................................................................13
1.4.3 Parameter Format ............................................................................................ 14
Chapter 2 User Interface...................................................................................... 15
enable....................................................................................................................................15
enable password ...................................................................................................................15
disable...................................................................................................................................16
configure................................................................................................................................16
exit.........................................................................................................................................16
end ........................................................................................................................................17
Chapter 3 IEEE 802.1Q VLAN Commands.......................................................... 18
vlan........................................................................................................................................18
interface vlan .........................................................................................................................18
name .....................................................................................................................................19
switchport mode ....................................................................................................................19
switchport access vlan...........................................................................................................20
switchport trunk allowed vlan.................................................................................................20
switchport general allowed vlan.............................................................................................21
switchport pvid.......................................................................................................................22
show vlan summary...............................................................................................................22
show vlan brief ......................................................................................................................23
show vlan ..............................................................................................................................23
Chapter 4 Protocol VLAN Commands.................................................................. 24
protocol-vlan template ...........................................................................................................24
protocol-vlan vlan ..................................................................................................................24
II
protocol-vlan..........................................................................................................................25
show protocol-vlan template..................................................................................................26
show protocol-vlan vlan .........................................................................................................26
show protocol-vlan interface..................................................................................................26
Chapter 5 VLAN-VPN Commands ....................................................................... 28
dot1q-tunnel ..........................................................................................................................28
dot1q-tunnel tpid....................................................................................................................28
switchport dot1q-tunnel enable..............................................................................................29
switchport dot1q-tunnel mode uplink ..................................................................................... 29
show dot1q-tunnel .................................................................................................................30
show dot1q-tunnel interface ..................................................................................................30
show dot1q-tunnel uplink.......................................................................................................31
Chapter 6 Voice VLAN Commands ...................................................................... 32
voice vlan ..............................................................................................................................32
voice vlan aging time.............................................................................................................32
voice vlan mac-address.........................................................................................................33
switchport voice vlan mode ...................................................................................................34
switchport voice vlan security ................................................................................................34
show voice vlan .....................................................................................................................35
show voice vlan oui ...............................................................................................................35
show voice vlan switchport ....................................................................................................35
Chapter 7 Private VLAN Commands.................................................................... 37
private-vlan primary...............................................................................................................37
private-vlan secondary ..........................................................................................................37
private-vlan association.........................................................................................................38
switchport private-vlan...........................................................................................................38
switchport private-vlan host-association ................................................................................39
switchport private-vlan mapping ............................................................................................40
show vlan private-vlan...........................................................................................................40
Chapter 8 GVRP Commands............................................................................... 42
gvrp(global) ...........................................................................................................................42
gvrp(interface) .......................................................................................................................42
gvrp registration.....................................................................................................................43
gvrp timer ..............................................................................................................................43
show gvrp global ...................................................................................................................44
III
show gvrp interface ...............................................................................................................45
Chapter 9 Etherchannel Commands .................................................................... 46
channel-group .......................................................................................................................46
port-channel load-balance .....................................................................................................47
lacp system-priority ...............................................................................................................47
lacp port-priority.....................................................................................................................48
show etherchannel ................................................................................................................48
show etherchannel load-balance...........................................................................................49
show lacp ..............................................................................................................................49
show lacp sys-id ....................................................................................................................50
Chapter 10 User Manage Commands.................................................................... 51
user name .............................................................................................................................51
user access-control ip-based.................................................................................................52
user access-control mac-based.............................................................................................52
user access-control port-based .............................................................................................53
user max-number ..................................................................................................................54
user idle-timeout....................................................................................................................54
line.........................................................................................................................................55
password ...............................................................................................................................56
login.......................................................................................................................................56
login local ..............................................................................................................................57
show user account-list...........................................................................................................57
show user configuration.........................................................................................................58
Chapter 11 Binding Table Commands.................................................................... 59
ip source binding
ip dhcp snooping ...................................................................................................................60
ip dhcp snooping global.........................................................................................................61
ip dhcp snooping information option......................................................................................62
...................................................................................................................59
ip dhcp snooping information strategy ...................................................................................62
ip dhcp snooping information remote-id.................................................................................63
ip dhcp snooping information circuit-id ..................................................................................63
ip dhcp snooping trust ...........................................................................................................64
ip dhcp snooping mac-verify..................................................................................................65
ip dhcp snooping limit rate.....................................................................................................65
ip dhcp snooping decline .......................................................................................................66
show ip source binding
..........................................................................................................66
IV
show ip dhcp snooping ..........................................................................................................67
show ip dhcp snooping information .......................................................................................67
show ip dhcp snooping interface gigabitEthernet ..................................................................68
Chapter 12 ARP Inspection Commands................................................................. 69
ip arp inspection(global) ........................................................................................................69
ip arp inspection trust ............................................................................................................ 69
ip arp inspection(interface) ....................................................................................................70
ip arp inspection limit-rate......................................................................................................71
ip arp inspection recover .......................................................................................................71
show ip arp inspection...........................................................................................................72
show ip arp inspection interface ............................................................................................72
show ip arp inspection statistics ............................................................................................73
clear ip arp inspection statistics.............................................................................................73
Chapter 13 IP Verify Source Commands................................................................ 74
ip verify source ......................................................................................................................74
show ip verif
y source.............................................................................................................74
Chapter 14 DoS Defend Command ....................................................................... 76
ip dos-prevent........................................................................................................................76
ip dos-prevent type................................................................................................................76
show ip dos-prevent .............................................................................................................. 77
Chapter 15 IEEE 802.1X Commands..................................................................... 78
dot1x system-auth-control .....................................................................................................78
dot1x auth-method ................................................................................................................78
dot1x guest-vlan(global) ........................................................................................................79
dot1x quiet-period..................................................................................................................80
dot1x timeout.........................................................................................................................80
dot1x max-reauth-req ............................................................................................................81
dot1x......................................................................................................................................81
dot1x guest-vlan(interface) ....................................................................................................82
dot1x port-control ..................................................................................................................82
dot1x port-method ................................................................................................................. 83
radius.....................................................................................................................................84
radius server-account............................................................................................................85
show dot1x global..................................................................................................................85
show dot1x interface .............................................................................................................86
V
show radius accounting.........................................................................................................86
show radius authentication ....................................................................................................87
Chapter 16 System Log Commands ...................................................................... 88
logging buffer.........................................................................................................................88
logging file flash.....................................................................................................................89
clear logging ..........................................................................................................................89
logging host index .................................................................................................................90
show logging local-config ......................................................................................................91
show logging loghost.............................................................................................................91
show logging buffer ...............................................................................................................91
show logging flash.................................................................................................................92
Chapter 17 SSH Commands.................................................................................. 93
ip ssh server ..........................................................................................................................93
ip ssh version ........................................................................................................................93
ip ssh timeout ........................................................................................................................94
ip ssh max-client....................................................................................................................94
ip ssh download.....................................................................................................................95
show ip ssh............................................................................................................................95
Chapter 18 SSL Commands .................................................................................. 97
ip http secure-server..............................................................................................................97
ip http secure-server download certificate .............................................................................97
ip http secure-server download key.......................................................................................98
show ip http secure-server ....................................................................................................99
Chapter 19 MAC Address Commands ..................................................................100
mac address-table static......................................................................................................100
mac address-table aging-time .............................................................................................101
mac address-table filtering ..................................................................................................101
mac address-table max-mac-count .....................................................................................102
show mac address-table address........................................................................................103
show mac address-table aging-time....................................................................................103
show mac address-table max-mac-count interface gigabitEthernet ....................................104
show mac address-table interface gigabitEthernet..............................................................104
show mac address-table mac-num...................................................................................... 105
show mac address-table mac..............................................................................................105
show mac address-table vlan .............................................................................................. 106
VI
Chapter 20 System Configuration Commands......................................................107
system-time manual ............................................................................................................107
system-time ntp ...................................................................................................................107
system-time dst predefined .................................................................................................109
system-time dst date ...........................................................................................................109
system-time dst recurring .................................................................................................... 110
hostname............................................................................................................................. 111
location................................................................................................................................ 112
contact-info..........................................................................................................................112
ip management-vlan............................................................................................................ 113
ip address............................................................................................................................113
ip address-alloc dhcp .......................................................................................................... 114
ip address-alloc bootp .........................................................................................................114
reset .................................................................................................................................... 115
reboot ..................................................................................................................................115
copy running-config startup-config ...................................................................................... 116
copy startup-config tftp ........................................................................................................116
copy tftp startup-config ........................................................................................................117
firmware upgrade ................................................................................................................117
ping ..................................................................................................................................... 119
tracert ..................................................................................................................................119
loopback interface ...............................................................................................................120
show system-time................................................................................................................120
show system-time dst..........................................................................................................121
show system-time ntp.......................................................................................................... 121
show system-info.................................................................................................................122
show cable-diagnostics interface.........................................................................................122
Chapter 21 Ethernet Configuration Commands ....................................................123
interface gigabitEthernet......................................................................................................123
interface range gigabitEthernet ...........................................................................................123
description ...........................................................................................................................124
shutdown .............................................................................................................................124
flow-control ..........................................................................................................................125
media-type...........................................................................................................................125
duplex..................................................................................................................................126
speed...................................................................................................................................126
storm-control broadcast.......................................................................................................127
VII
storm-control multicast ........................................................................................................128
storm-control unicast ........................................................................................................... 128
storm-control rate ................................................................................................................129
bandwidth ............................................................................................................................129
clear counters......................................................................................................................130
show interface status........................................................................................................... 130
show interface counters.......................................................................................................131
show interface description ...................................................................................................131
show interface flowcontrol ...................................................................................................132
show interface configuration................................................................................................132
show storm-control ..............................................................................................................133
show bandwidth...................................................................................................................133
Chapter 22 QoS Commands.................................................................................135
qos ......................................................................................................................................135
qos cos................................................................................................................................135
qos dscp..............................................................................................................................136
qos queue cos-map.............................................................................................................136
qos queue dscp-map...........................................................................................................137
qos queue mode..................................................................................................................138
show qos interface ..............................................................................................................139
show qos cos-map ..............................................................................................................140
show qos dscp-map ............................................................................................................140
show qos queue mode ........................................................................................................140
show qos status...................................................................................................................141
Chapter 23 Port Mirror Commands .......................................................................142
monitor session destination interface ..................................................................................142
monitor session source interface
show monitor session..........................................................................................................144
.........................................................................................143
Chapter 24 Port Isolation Commands ...................................................................145
port isolation ........................................................................................................................145
show port isolation interface ................................................................................................145
Chapter 25 Loopback Detection Commands ........................................................147
loopback-detection(global) ..................................................................................................147
loopback-detection interval..................................................................................................147
loopback-detection recovery-time........................................................................................ 148
VIII
loopback-detection(interface) ..............................................................................................148
loopback-detection config....................................................................................................149
loopback-detection recover .................................................................................................149
show loopback-detection global ..........................................................................................150
show loopback-detection interface ......................................................................................150
Chapter 26 ACL Commands .................................................................................152
time-range ...........................................................................................................................152
absolute...............................................................................................................................152
periodic................................................................................................................................153
holiday.................................................................................................................................154
holiday(global) .....................................................................................................................154
access-list create.................................................................................................................155
mac access-list....................................................................................................................155
access-list standard.............................................................................................................156
access-list extended............................................................................................................157
rule ...................................................................................................................................... 158
access-list policy name........................................................................................................159
access-list policy action.......................................................................................................160
redirect interface..................................................................................................................160
s-condition ...........................................................................................................................161
s-mirror ................................................................................................................................161
access-list bind(interface)....................................................................................................162
access-list bind(vlan)...........................................................................................................162
show time-range..................................................................................................................163
show holiday........................................................................................................................163
show access-list ..................................................................................................................163
show access-list policy ........................................................................................................164
show access-list bind ..........................................................................................................164
Chapter 27 MSTP Commands ..............................................................................166
spanning-tree(global)...........................................................................................................166
spanning-tree(interface) ......................................................................................................166
spanning-tree common-config .............................................................................................167
spanning-tree mode.............................................................................................................168
spanning-tree mst configuration ..........................................................................................168
instance...............................................................................................................................169
name ................................................................................................................................... 170
IX
revision................................................................................................................................170
spanning-tree mst instance .................................................................................................171
spanning-tree mst................................................................................................................171
spanning-tree priority........................................................................................................... 172
spanning-tree tc-defend.......................................................................................................173
spanning-tree timer..............................................................................................................173
spanning-tree hold-count..................................................................................................... 174
spanning-tree max-hops......................................................................................................175
spanning-tree bpdufilter....................................................................................................... 175
spanning-tree bpduguard ....................................................................................................176
spanning-tree guard loop.....................................................................................................176
spanning-tree guard root .....................................................................................................177
spanning-tree guard tc.........................................................................................................177
spanning-tree mcheck ......................................................................................................... 178
show spanning-tree active................................................................................................... 178
show spanning-tree bridge ..................................................................................................179
show spanning-tree interface ..............................................................................................179
show spanning-tree interface-security.................................................................................180
show spanning-tree mst ......................................................................................................181
Chapter 28 IGMP Commands...............................................................................182
ip igmp snooping(global) .....................................................................................................182
ip igmp snooping(interface) .................................................................................................182
ip igmp snooping immediate-leave ...................................................................................... 183
ip igmp snooping drop-unknown..........................................................................................183
ip igmp snooping vlan-config ...............................................................................................184
ip igmp snooping multi-vlan-config ......................................................................................185
ip igmp snooping filter add-id...............................................................................................186
ip igmp snooping filter(global)..............................................................................................187
ip igmp snooping filter(interface) .........................................................................................187
ip igmp snooping filter maxgroup.........................................................................................188
ip igmp snooping filter mode................................................................................................188
show ip igmp snooping........................................................................................................189
show ip igmp snooping interface .........................................................................................189
show ip igmp snooping vlan ................................................................................................190
show ip igmp snooping multi-vlan........................................................................................ 191
show ip igmp snooping groups ............................................................................................ 191
show ip igmp snooping filter ................................................................................................192
X
Chapter 29 SNMP Commands..............................................................................193
snmp-server ........................................................................................................................193
snmp-server view ................................................................................................................193
snmp-server group ..............................................................................................................194
snmp-server user ................................................................................................................195
snmp-server community ......................................................................................................197
snmp-server host.................................................................................................................197
snmp-server engineID .........................................................................................................199
snmp-server traps snmp...................................................................................................... 199
snmp-server traps link-status...............................................................................................200
snmp-server traps................................................................................................................201
snmp-server traps mac........................................................................................................ 202
snmp-server traps vlan........................................................................................................202
rmon history.........................................................................................................................203
rmon event ..........................................................................................................................204
rmon alarm ..........................................................................................................................205
show snmp-server ...............................................................................................................206
show snmp-server view .......................................................................................................207
show snmp-server group .....................................................................................................207
show snmp-server user .......................................................................................................207
show snmp-server community.............................................................................................208
show snmp-server host .......................................................................................................208
show snmp-server engineID................................................................................................208
show rmon history ...............................................................................................................209
show rmon event
show rmon alarm.................................................................................................................210
.................................................................................................................209
Chapter 30 LLDP Commands ...............................................................................211
lldp....................................................................................................................................... 211
lldp hold-multiplier................................................................................................................ 211
lldp timer..............................................................................................................................212
lldp receive ..........................................................................................................................213
lldp transmit .........................................................................................................................213
lldp snmp-trap......................................................................................................................214
lldp tlv-select........................................................................................................................214
show lldp ............................................................................................................................. 215
show lldp interface...............................................................................................................215
show lldp local-information interface....................................................................................216
XI
show lldp neighbor-information interface .............................................................................216
show lldp traffic interface.....................................................................................................217
Chapter 31 Cluster Commands.............................................................................218
cluster ndp...........................................................................................................................218
cluster ntdp.......................................................................................................................... 219
cluster explore .....................................................................................................................220
cluster..................................................................................................................................220
cluster ip pool ......................................................................................................................221
cluster commander ..............................................................................................................221
cluster manage....................................................................................................................222
cluster member....................................................................................................................222
cluster candidate .................................................................................................................223
cluster individual..................................................................................................................223
show cluster ndp..................................................................................................................224
show cluster ntdp.................................................................................................................224
show cluster neighbour........................................................................................................225
show cluster ........................................................................................................................225
show cluster member ..........................................................................................................226
show cluster manage role....................................................................................................226
XII
Preface
This Guide is intended for network administrator to provide referenced information about CLI
(Command Line Interface). The device mentioned in this Guide stands for
TL-SG5428/TL-SG5412F JetStream L2 Managed Switch.
Overview of this Guide
Chapter 1: Using the CLI
Provide information about how to use the CLI, CLI Command Modes, Security Levels and some
Conventions.
Chapter 2: User Interface
Provide information about the commands used to switch between five CLI Command Modes.
Chapter 3: IEEE 802.1Q VLAN Commands
Provide information about the commands used for configuring IEEE 802.1Q VLAN.
Chapter 4: Protocol VLAN Commands
Provide information about the commands used for configuring Protocol VLAN.
Chapter 5: VLAN-VPN Commands
Provide information about the commands used for configuring VLAN-VPN (Virtual Private Network)
function.
Chapter 6: Voice VLAN Commands
Provide information about the commands used for configuring Voice VLAN.
Chapter 7: Private VLAN Commands
Provide information about the commands used for configuring Private VLAN.
Chapter 8: GVRP Commands
Provide information about the commands used for configuring GVRP (GARP VLAN registration
protocol).
Chapter 9: EtherChannel Commands
Provide information about the commands used for configuring LAG (Link Aggregation Group) and
LACP (Link Aggregation Control Protocol).
Chapter 10: User Manage Commands
Provide information about the commands used for user management.
Chapter 11: Binding Table Commands
Provide information about the commands used for binding the IP address, MAC address, VLAN
and the connected Port number of the Host together.
1
Chapter 12: ARP Inspection Commands
Provide information about the commands used for protecting the switch from the ARP cheating or
ARP Attack.
Chapter 13: IP Verify Source Commands
Provide information about the commands used for guarding the IP Source by filtering the IP
packets based on the IP-MAC Binding entries.
Chapter 14: DoS Defend Command
Provide information about the commands used for DoS defend and detecting the DoS attack.
Chapter 15: IEEE 802.1X Commands
Provide information about the commands used for configuring IEEE 802.1X function.
Chapter 16: System Log Commands
Provide information about the commands used for configuring system log.
Chapter 17: SSH Commands
Provide information about the commands used for configuring and managing SSH (Security
Shell).
Chapter 18: SSL Commands
Provide information about the commands used for configuring and managing SSL (Secure
Sockets Layer).
Chapter 19: MAC Address Commands
Provide information about the commands used for Address configuration.
Chapter 20: System Configuration Commands
Provide information about the commands used for configuring the System information and System
IP, reboot and reset the switch, upgrade the switch system and commands used for device
diagnose, including loopback test and cable test.
Chapter 21: Ethernet Configuration Commands
Provide information about the commands used for configuring the Bandwidth Control, Negotiation
Mode, and Storm Control for ethernet ports.
Chapter 22: QoS Commands
Provide information about the commands used for configuring the QoS function.
Chapter 23: Port Mirror Commands
Provide information about the commands used for configuring the Port Mirror function.
Chapter 24: Port Isolation Commands
Provide information about the commands used for configuring Port Isolation function.
Chapter 25: Loopback Detection Commands
Provide information about the commands used for configuring the Loopback Detection function.
2
Chapter 26: ACL Commands
Provide information about the commands used for configuring the ACL (Access Control List).
Chapter 27: MSTP Commands
Provide information about the commands used for configuring the MSTP (Multiple Spanning Tree
Protocol).
Chapter 28: IGMP Commands
Provide information about the commands used for configuring the IGMP Snooping (Internet Group
Management Protocol Snooping).
Chapter 29: SNMP Commands
Provide information about the commands used for configuring the SNMP (Simple Network
Management Protocol) functions.
Chapter 30: LLDP Commands
Provide information about the commands used for configuring LLDP function.
Chapter 31: Cluster Commands
Provide information about the commands used for configuring the Cluster Management function.
3
Chapter 1 Using the CLI
1.1 Accessing the CLI
You can log on to the switch and access the CLI by the following two methods:
1. Log on to the switch by the console port on the switch.
2. Log on to the switch remotely by a Telnet or SSH connection through an Ethernet port.
1.1.1 Logon by a console port
To log on to the switch by the console port on the switch, please take the following steps:
1. Connect the PCs or Terminals to the console port on the switch by a provided cable.
2. Click Start →
open the Hyper Terminal as the Figure 1-1 shown.
All Programs → Accessories→ Communications → Hyper Terminal to
Figure 1-1 Open
3. The Connection Description Window will prompt as Figure 1-2 shown. Enter a name into
the Name field and click OK.
Hyper Terminal
4
Figure 1-2 Connection Description
4. Select the port to connect in Figure 1-3, and click OK.
Figure 1-3 Select the port to connect
5. Configure the port selected in the step above as the following Figure 1-4 shown.
Configure Bits per second as 38400, Data bits as 8, Parity as None, Stop bits as 1,
Flow control as None, and then click OK.
5
Figure 1-4 Port Settings
6. The DOS prompt ”TL-SG5428>” will appear after pressing the Enter button as Figure 1-5
shown. It indicates
that you can use the CLI now.
Figure 1-5 Log in the Switch
1.1.2 Logon by Telnet
To successfully create Telnet connection, firstly CLI commands about configuring Telnet login
mode, login authentication information and Privileged EXEC Mode password should be configured
through Console connection.
Telnet login has the following two modes. You can choose one according to your needs:
6
Login local Mode: It requires username and password, which are both admin by default.
Login Mode: It requires no username and password, but a connection password is required.
Note:
1. Before Telnet login, you are required to configure Telnet login mode and login
authentication information through Console connection. The relevant CLI commands
should be entered in the prompted DOS screen shown in Figure 1-5 Log in the Switch
.
2. You will enter to User EXEC Mode after Telnet connection is successfully created, but for
switch security concerns, you are required to set a password which functions to further
access to Privileged EXEC Mode when you configure the login mode.
Login Local Mode
Firstly, configure the Telnet login mode as “login local” and set the password for entering into the
Privileged EXEC Mode as 123 in the prompted DOS screen shown in Figure 1-6.
Figure 1-6 Configure login local mode
Now, you can logon by Telnet in login local mode.
1. Make sure the switch and the PC are in the same LAN. Click Start → Run to open the Run
window, and type cmd in the prompt Run window as Figure 1-7 and click OK.
Figure 1-7 Run Window
7
2. Open Telnet, then type telnet 192.168.0.1 in the command prompt shown as Figure 1-8, and
press the En
ter button.
Figure 1-8 Connecting to the Switch
3. Type the default user name and password admin/admin, then press the Enter button so as to
enter User EXEC Mode.
Figure 1-9 Enter into the User EXEC Mode
Now you can manage your switch with CLI commands through Telnet connection.
4. Type enable command to enter Privileged EXEC Mode. A password that you have set
through Console port connection is required. Here the password is set as 123.
8
Figure 1-10 Enter into the Privileged EXEC Mode
Login Mode
Firstly configure the Telnet login mode as “login”, and both the connection password and the
Privileged EXEC Mode password as 123 in the prompted DOS screen shown in Figure 1-11.
Figure 1-11 Configure login mode
Now, you can logon by Telnet in login mode:
1. Open Telnet, then type telnet 192.168.0.1 in the command prompt shown as Figure 1-12, and
press the En
ter button.
9
Figure 1-12 Connecting to the Switch
2. You are prompted to enter the connection password 123 you have set through Console port
connection, and then you are in User EXEC Mode.
Figure 1-13 Enter into the User EXEC Mode
3. When entering enable command to access Privileged EXEC Mode, you are required to give
the password 123 you have set through Console port connection.
Figure 1-14 Enter into the Privileged EXEC Mode
10
Now you can manage your switch with CLI commands through Telnet connection.
Note:
You can refer to Chapter 10 User Manage Commands for detailed commands information of the
Telnet connection configuration.
1.2 CLI Command Modes
The CLI is divided into different command modes: User EXEC Mode, Privileged EXEC Mode,
Global Configuration Mode, Interface Configuration Mode and VLAN Configuration Mode.
Interface Configuration Mode can also be divided into Interface gigabitEthernet, Interface
link-aggregation and some other modes, which is shown as the following diagram.
The following table gives detailed information about the Accessing path, Prompt of each mode and
how to exit the current mode and access the next mode.
Mode Accessing Path Prompt Logout or Access the next mode
Use the exit command to disconnect the
User EXEC
Mode
Privileged
EXEC Mode
Global
Configuration
Mode
Primary mode once it
is connected with the
switch.
Use the enable
command to enter this
mode from User EXEC
mode.
Use the configure
command to enter this
mode from Privileged
EXEC mode.
TL-SG5428>
TL-SG5428#
TL-SG5428(config)#
switch (except that the switch is
connected through the Console port).
Use the enable command to access
Privileged EXEC mode.
Enter the disable or exit command to
return to User EXEC mode.
Enter configure command to access
Global Configuration mode.
Use the exit or the end command or
press Ctrl+Z to return to Privileged
EXEC mode.
Use the interface gigabitEthernet port
or interface range gigabitEthernet
port-list command to access interface
Configuration mode.
Use the vlan vlan-list to access VLAN
Configuration mode.
11
Mode Accessing Path Prompt Logout or Access the next mode
Interface
Configuration
Mode
VLAN
Configuration
Mode
Use the interface
gigabitEthernet port
or interface range
gigabitEthernet
port-list command to
enter this mode from
Global Configuration
mode.
Use the vlan vlan-list
command to enter this
mode from Global
Configuration mode.
TL-SG5428(config-if)
# or
TL-SG5428(config-if-
range)#
TL-SG5428(config-
vlan)#
Use the end command or press Ctrl+Z
to return to Privileged EXEC mode.
Enter the exit or the # command to
return to Global Configuration mode.
A port number must be specified in the
interface command.
Use the end command or press Ctrl+Z
to return to Privileged EXEC mode.
Enter the exit or the # command to
return to Global configuration mode.
Note:
1. The user is automatically in User EXEC Mode after the connection between the PC and
the switch is established by a console port or by a telnet connection.
2. Each command mode has its own set of specific commands. To configure some
commands, you should access the corresponding command mode firstly.
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: The commands contained are the same as that
of the Interface Ethernet. 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: Displays all information of switch, for example: statistic information, port
information, VLAN information.
history: Displays the commands history.
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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.
If a blank is contained in a character string, single or double quotation marks should be used,
for example ’hello world’, ”hello world”, and the words in the quotation marks will be identified
as a string. Otherwise, the words will be identified as several strings.
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1.4.3 Parameter Format
Some parameters must be entered in special formats which are shown as follows:
MAC Address must be entered in the format of xx:xx:xx:xx:xx:xx
One or several values can be typed for a port-list or a vlan-list using comma to separate. Use
a hyphen to designate a range of values, for instance 1, 3-5,7 indicates choosing 1,3,4,5,7.
The port number should format as 1/0/3, meaning unit/slot/port. The unit number is always 1,
and slot number is always 0 and the port number is a variable (an actual value must be
assigned).
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Chapter 2 User Interface
enable
Description
The enable command is used to access Privileged EXEC Mode from User
EXEC Mode.
Syntax
enable
Command Mode
User EXEC Mode
Example
If you have set the password to access Privileged EXEC Mode from User EXEC
Mode:
TL-SG5428> enable
Enter password：
TL-SG5428#
enable password
Description
The enable password command is used to set the password for users to
access Privileged EXEC Mode from User EXEC Mode. To return to the default
configuration, please use no enable password command.
Syntax
enable password password
no enable password
Parameter
password —— super password ， which contains 16 characters at most,
composing digits, English letters and underlines only. By default, it is empty.
Command Mode
Global Configuration Mode
Example
Set the super password as admin to access Privileged EXEC Mode from User
EXEC Mode:
TL-SG5428(config)# enable password admin
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disable
Description
Syntax
Command Mode
Example
The disable command is used to return to User EXEC Mode from Privileged
EXEC Mode.
disable
Privileged EXEC Mode
Return to User EXEC Mode from Privileged EXEC Mode:
TL-SG5428# disable
TL-SG5428>
configure
Description
Syntax
Command Mode
Example
The configure command is used to access Global Configuration Mode from
Privileged EXEC Mode.
configure
Privileged EXEC Mode
Access Global Configuration Mode from Privileged EXEC Mode:
TL-SG5428# configure
TL-SG5428(config)#
exit
Description
The exit command is used to return to the previous Mode from the current
Mode.
Syntax
exit
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end
Command Mode
Privileged EXEC Mode and Any Configuration Mode
Example
Return to Global Configuration Mode from Interface Configuration Mode, and
then return to Privileged EXEC Mode:
TL-SG5428 (config-if)# exit
TL-SG5428(config)# exit
TL-SG5428#
Description
The end command is used to return to Privileged EXEC Mode.
Syntax
end
Command Mode
Any Configuration Mode
Example
Return to Privileged EXEC Mode from Interface Configuration Mode:
TL-SG5428(config-if)# end
TL-SG5428#
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