TP-Link JetStream TL-SL3452, JetStream TL-SL3428 Reference Manual
TL-SL3428/TL-SL3452
JetStream L2 Managed Switch
REV1.2.1
1910010930
I
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
II
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 ...................................................................................................10
1.3 Security Levels ............................................................................................................. 11
1.4 Conventions..................................................................................................................12
1.4.1 Format Conventions ........................................................................................... 12
1.4.2 Special Characters..............................................................................................12
1.4.3 Parameter Format...............................................................................................12
Chapter 2 User Interface .................................................................................... 14
enable....................................................................................................................................
14
enable password ...................................................................................................................14
disable ...................................................................................................................................
15
configure................................................................................................................................1
5
exit.........................................................................................................................................
15
end ........................................................................................................................................
16
Chapter 3 IEEE 802.1Q VLAN Commands ........................................................ 17
vlan........................................................................................................................................
17
interface vlan .........................................................................................................................17
name .....................................................................................................................................
18
switchport mode ....................................................................................................................19
switchport access vlan...........................................................................................................19
switchport trunk allowed vlan.................................................................................................20
switchport general allowed vlan.............................................................................................20
switchport pvid.......................................................................................................................21
show vlan summary............................................................................................................... 22
show vlan brief ......................................................................................................................22
show vlan ..............................................................................................................................23
Chapter 4 Protocol-based VLAN Commands ................................................... 24
protocol-vlan template ........................................................................................................... 24
protocol-vlan vlan ..................................................................................................................25
III
protocol-vlan..........................................................................................................................25
show protocol-vlan template..................................................................................................26
show protocol-vlan vlan .........................................................................................................26
show protocol-vlan interface..................................................................................................27
Chapter 5 Voice VLAN Commands.................................................................... 28
voice vlan ..............................................................................................................................28
voice vlan aging time.............................................................................................................28
voice vlan mac-address.........................................................................................................29
switchport voice vlan mode ...................................................................................................30
show voice vlan .....................................................................................................................30
show voice vlan oui ...............................................................................................................31
show voice vlan switchport ....................................................................................................31
Chapter 6 GVRP Commands.............................................................................. 33
gvrp (global) ..........................................................................................................................33
gvrp (interface) ......................................................................................................................33
gvrp registration.....................................................................................................................34
gvrp timer ..............................................................................................................................34
show gvrp global ...................................................................................................................36
show gvrp interface ...............................................................................................................36
Chapter 7 Etherchannel Commands ................................................................. 37
channel-group .......................................................................................................................37
port-channel load-balance .....................................................................................................38
lacp system-priority ...............................................................................................................38
lacp port-priority.....................................................................................................................39
show etherchannel ................................................................................................................39
show etherchannel load-balance...........................................................................................40
show lacp ..............................................................................................................................40
show lacp sys-id ....................................................................................................................41
Chapter 8 User Manage Commands.................................................................. 42
user name .............................................................................................................................42
user access-control ip-based.................................................................................................43
user access-control mac-based.............................................................................................43
user access-control port-based ............................................................................................. 44
user max-number ..................................................................................................................45
user idle-timeout....................................................................................................................45
IV
line.........................................................................................................................................46
password ...............................................................................................................................47
login.......................................................................................................................................
47
login local ..............................................................................................................................48
show user account-list...........................................................................................................48
show user configuration.........................................................................................................49
Chapter 9 Binding Table Commands................................................................. 50
ip source binding ...................................................................................................................50
ip dhcp snooping ...................................................................................................................51
ip dhcp snooping global.........................................................................................................52
ip dhcp snooping information option......................................................................................53
ip dhcp snooping information strategy ...................................................................................53
ip dhcp snooping information remote-id.................................................................................54
ip dhcp snooping information circuit-id ..................................................................................54
ip dhcp snooping trust ...........................................................................................................55
ip dhcp snooping mac-verify..................................................................................................56
ip dhcp snooping limit rate.....................................................................................................56
ip dhcp snooping decline .......................................................................................................57
show ip source binding..........................................................................................................57
show ip dhcp snooping ..........................................................................................................58
show ip dhcp snooping information .......................................................................................58
show ip dhcp snooping interface ...........................................................................................59
Chapter 10 ARP Inspection Commands.............................................................. 60
ip arp inspection(global) ........................................................................................................60
ip arp inspection trust ............................................................................................................60
ip arp inspection(interface) .................................................................................................... 61
ip arp inspection limit-rate......................................................................................................61
ip arp inspection recover .......................................................................................................62
show ip arp inspection...........................................................................................................63
show ip arp inspection interface ............................................................................................63
show ip arp inspection statistics ............................................................................................64
clear ip arp inspection statistics.............................................................................................64
Chapter 11 DoS Defend Command...................................................................... 65
ip dos-prevent........................................................................................................................ 65
ip dos-prevent type................................................................................................................65
show ip dos-prevent ..............................................................................................................66
V
Chapter 12 IEEE 802.1X Commands ................................................................... 67
dot1x system-auth-control ..................................................................................................... 67
dot1x auth-method ................................................................................................................67
dot1x guest-vlan(global) ........................................................................................................68
dot1x quiet-period.................................................................................................................. 69
dot1x timeout.........................................................................................................................69
dot1x max-reauth-req ............................................................................................................ 70
dot1x......................................................................................................................................
71
dot1x guest-vlan(interface) ....................................................................................................71
dot1x port-control ..................................................................................................................72
dot1x port-method .................................................................................................................73
radius.....................................................................................................................................
73
radius server-account ............................................................................................................74
show dot1x global.................................................................................................................. 75
show dot1x interface .............................................................................................................75
show radius accounting.........................................................................................................76
show radius authentication ....................................................................................................76
Chapter 13 System Log Commands.................................................................... 77
logging buffer.........................................................................................................................77
logging file flash.....................................................................................................................78
clear logging ..........................................................................................................................78
logging host index .................................................................................................................79
show logging local-config ......................................................................................................80
show logging loghost.............................................................................................................80
show logging buffer ...............................................................................................................81
show logging flash.................................................................................................................81
Chapter 14 SSH Commands................................................................................. 83
ip ssh server ..........................................................................................................................83
ip ssh version ........................................................................................................................83
ip ssh timeout ........................................................................................................................ 84
ip ssh max-client....................................................................................................................84
ip ssh download.....................................................................................................................85
show ip ssh............................................................................................................................85
Chapter 15 SSL Commands ................................................................................. 87
ip http secure-server..............................................................................................................87
VI
ip http secure-server download certificate ............................................................................. 87
ip http secure-server download key.......................................................................................88
show ip http secure-server ....................................................................................................89
Chapter 16 MAC Address Commands................................................................. 90
mac address-table static........................................................................................................90
mac address-table aging-time ...............................................................................................91
mac address-table filtering ....................................................................................................91
mac address-table max-mac-count .......................................................................................92
show mac address-table address..........................................................................................93
show mac address-table aging-time......................................................................................94
show mac address-table max-mac-count interface ...............................................................94
show mac address-table interface.........................................................................................95
show mac address-table mac-num........................................................................................ 95
show mac address-table mac................................................................................................95
show mac address-table vlan ................................................................................................96
Chapter 17 System Configuration Commands................................................... 97
system-time manual ..............................................................................................................97
system-time ntp .....................................................................................................................97
system-time dst predefined ...................................................................................................99
system-time dst date ...........................................................................................................100
system-time dst recurring .................................................................................................... 100
hostname.............................................................................................................................101
location ................................................................................................................................
102
contact-info..........................................................................................................................103
ip management-vlan ............................................................................................................103
ip address............................................................................................................................104
ip address-alloc dhcp ..........................................................................................................104
ip address-alloc bootp .........................................................................................................105
reset ....................................................................................................................................
105
reboot ..................................................................................................................................
106
copy running-config startup-config ......................................................................................106
copy startup-config tftp ........................................................................................................ 106
copy tftp startup-config ........................................................................................................ 107
firmware upgrade ................................................................................................................108
ping .....................................................................................................................................
108
tracert ..................................................................................................................................
109
VII
loopback interface ............................................................................................................... 110
show system-time................................................................................................................ 110
show system-time dst.......................................................................................................... 111
show system-time ntp.......................................................................................................... 111
show system-info................................................................................................................. 112
show running-config ............................................................................................................112
show cable-diagnostics interface......................................................................................... 112
Chapter 18 Ethernet Configuration Commands ................................................114
interface fastEthernet ..........................................................................................................114
interface range fastEthernet ................................................................................................ 114
interface gigabitEthernet...................................................................................................... 115
interface range gigabitEthernet ........................................................................................... 115
description ........................................................................................................................... 116
shutdown ............................................................................................................................. 117
flow-control .......................................................................................................................... 117
media-type........................................................................................................................... 118
duplex..................................................................................................................................
118
speed...................................................................................................................................
119
storm-control broadcast....................................................................................................... 119
storm-control multicast ........................................................................................................120
storm-control unicast ...........................................................................................................120
storm-control rate ................................................................................................................121
bandwidth ............................................................................................................................122
clear counters......................................................................................................................122
show interface status........................................................................................................... 123
show interface counters.......................................................................................................123
show interface description ...................................................................................................124
show interface flowcontrol ................................................................................................... 124
show interface configuration................................................................................................125
show storm-control ..............................................................................................................125
show bandwidth................................................................................................................... 126
Chapter 19 QoS Commands................................................................................127
qos ......................................................................................................................................
127
qos cos................................................................................................................................
127
qos dscp..............................................................................................................................128
qos queue cos-map.............................................................................................................129
VIII
qos queue dscp-map...........................................................................................................129
qos queue mode.................................................................................................................. 130
show qos interface ..............................................................................................................131
show qos cos-map ..............................................................................................................132
show qos dscp-map ............................................................................................................132
show qos queue mode ........................................................................................................133
show qos status...................................................................................................................133
Chapter 20 Port Mirror Commands ....................................................................134
monitor session destination interface ..................................................................................134
monitor session source interface.........................................................................................135
show monitor session..........................................................................................................136
Chapter 21 Port isolation Commands ................................................................137
port isolation ........................................................................................................................137
show port isolation............................................................................................................... 138
Chapter 22 Loopback Detection Commands.....................................................139
loopback-detection(global) ..................................................................................................139
loopback-detection interval..................................................................................................139
loopback-detection recovery-time........................................................................................ 140
loopback-detection(interface) ..............................................................................................140
loopback-detection config....................................................................................................141
loopback-detection recover .................................................................................................142
show loopback-detection global ..........................................................................................142
show loopback-detection interface ......................................................................................142
Chapter 23 ACL Commands................................................................................144
time-range ...........................................................................................................................144
absolute...............................................................................................................................144
periodic................................................................................................................................
145
holiday.................................................................................................................................
146
holiday(global) .....................................................................................................................146
access-list create.................................................................................................................147
mac access-list.................................................................................................................... 147
access-list standard............................................................................................................. 148
access-list extended............................................................................................................149
rule ......................................................................................................................................
151
access-list policy name........................................................................................................152
IX
access-list policy action.......................................................................................................152
redirect interface..................................................................................................................153
s-condition ...........................................................................................................................153
s-mirror ................................................................................................................................
154
access-list bind(interface)....................................................................................................155
access-list bind(vlan) ...........................................................................................................155
show time-range..................................................................................................................156
show holiday........................................................................................................................156
show access-list .................................................................................................................. 156
show access-list policy ........................................................................................................157
show access-list bind ..........................................................................................................157
Chapter 24 MSTP Commands.............................................................................159
spanning-tree(global)...........................................................................................................159
spanning-tree(interface) ......................................................................................................159
spanning-tree common-config .............................................................................................160
spanning-tree mode.............................................................................................................161
spanning-tree mst configuration ..........................................................................................162
instance ...............................................................................................................................162
name ...................................................................................................................................
163
revision ................................................................................................................................
163
spanning-tree mst instance .................................................................................................164
spanning-tree mst................................................................................................................ 164
spanning-tree priority........................................................................................................... 165
spanning-tree tc-defend.......................................................................................................166
spanning-tree timer..............................................................................................................167
spanning-tree hold-count.....................................................................................................167
spanning-tree max-hops......................................................................................................168
spanning-tree bpdufilter....................................................................................................... 169
spanning-tree bpduguard ....................................................................................................169
spanning-tree guard loop.....................................................................................................170
spanning-tree guard root ..................................................................................................... 170
spanning-tree guard tc.........................................................................................................172
spanning-tree mcheck ......................................................................................................... 172
show spanning-tree active................................................................................................... 173
show spanning-tree bridge .................................................................................................. 173
show spanning-tree interface ..............................................................................................173
show spanning-tree interface-security.................................................................................174
X
show spanning-tree mst ......................................................................................................175
Chapter 25 IGMP Commands..............................................................................176
ip igmp snooping(global) .....................................................................................................176
ip igmp snooping(interface) ................................................................................................. 176
ip igmp snooping immediate-leave ......................................................................................177
ip igmp snooping drop-unknown.......................................................................................... 177
ip igmp snooping vlan-config ...............................................................................................178
ip igmp snooping multi-vlan-config ......................................................................................179
ip igmp snooping filter add-id...............................................................................................180
ip igmp snooping filter(global)..............................................................................................181
ip igmp snooping filter(interface) .........................................................................................181
ip igmp snooping filter maxgroup......................................................................................... 182
ip igmp snooping filter mode................................................................................................182
show ip igmp snooping........................................................................................................183
show ip igmp snooping interface .........................................................................................183
show ip igmp snooping vlan ................................................................................................184
show ip igmp snooping multi-vlan........................................................................................ 184
show ip igmp snooping groups ............................................................................................185
show ip igmp snooping filter ................................................................................................ 186
Chapter 26 SNMP Commands.............................................................................187
snmp-server ........................................................................................................................187
snmp-server view ................................................................................................................187
snmp-server group ..............................................................................................................188
snmp-server user ................................................................................................................189
snmp-server community ...................................................................................................... 191
snmp-server host................................................................................................................. 191
snmp-server engineID ......................................................................................................... 193
snmp-server traps snmp...................................................................................................... 194
snmp-server traps link-status...............................................................................................194
snmp-server traps................................................................................................................195
snmp-server traps mac........................................................................................................ 196
snmp-server traps vlan........................................................................................................197
rmon history.........................................................................................................................197
rmon event ..........................................................................................................................198
rmon alarm ..........................................................................................................................199
show snmp-server ...............................................................................................................201
XI
show snmp-server view .......................................................................................................201
show snmp-server group .....................................................................................................202
show snmp-server user ....................................................................................................... 202
show snmp-server community.............................................................................................202
show snmp-server host .......................................................................................................203
show snmp-server engineID................................................................................................203
show rmon history ...............................................................................................................203
show rmon event .................................................................................................................204
show rmon alarm.................................................................................................................205
Chapter 27 LLDP Commands..............................................................................206
lldp.......................................................................................................................................
206
lldp hold-multiplier................................................................................................................206
lldp timer.............................................................................................................................. 207
lldp receive .......................................................................................................................... 208
lldp transmit .........................................................................................................................208
lldp snmp-trap......................................................................................................................209
lldp tlv-select........................................................................................................................209
show lldp .............................................................................................................................210
show lldp interface............................................................................................................... 211
show lldp local-information interface.................................................................................... 211
show lldp neighbor-information interface .............................................................................212
show lldp traffic interface .....................................................................................................212
Chapter 28 Cluster Commands...........................................................................214
cluster ndp...........................................................................................................................214
cluster ntdp..........................................................................................................................215
cluster explore .....................................................................................................................216
cluster..................................................................................................................................
216
cluster candidate .................................................................................................................217
cluster individual..................................................................................................................217
show cluster ndp..................................................................................................................218
show cluster neighbour........................................................................................................218
show cluster ntdp.................................................................................................................219
show cluster ........................................................................................................................219
show cluster manage role....................................................................................................220
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
1
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-SL3428/TL-SL3452
JetStream L2 Managed Switch.
The two devices of TL-SL3428 and TL-SL3452 are sharing this User Guide. For simplicity, we will
take TL-SL3428 for example throughout the configuration chapters. TL-SL3428 and TL-SL3452
just differ in the number of LED indicators and ports and all figures in this guide are of TL-SL3428.
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-based VLAN Commands
Provide information about the commands used for configuring Protocol-based VLAN.
Chapter 5: Voice VLAN Commands
Provide information about the commands used for configuring Voice VLAN.
Chapter 6: GVRP Commands
Provide information about the commands used for configuring GVRP (GARP VLAN registration
protocol).
Chapter 7: EtherChannel Commands
Provide information about the commands used for configuring LAG (Link Aggregation Group) and
LACP (Link Aggregation Control Protocol).
Chapter 8: User Manage Commands
Provide information about the commands used for user management.
Chapter 9: 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. Besides it also provide information about the
commands used for monitoring the process of the Host obtaining the IP address from DHCP
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
2
server, and record the IP address, MAC address, VLAN and the connected Port number of the
Host for automatic binding.
Chapter 10: ARP Inspection Commands
Provide information about the commands used for protecting the switch from the ARP cheating or
ARP Attack.
Chapter 11: DoS Defend Command
Provide information about the commands used for DoS defend and detecting the DoS attack.
Chapter 12: IEEE 802.1X Commands
Provide information about the commands used for configuring IEEE 802.1X function.
Chapter 13: System Log Commands
Provide information about the commands used for configuring system log.
Chapter 14: SSH Commands
Provide information about the commands used for configuring and managing SSH (Security
Shell).
Chapter 15: SSL Commands
Provide information about the commands used for configuring and managing SSL (Secure
Sockets Layer).
Chapter 16: MAC Address Commands
Provide information about the commands used for MAC Address configuration.
Chapter 17: 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 18: Ethernet Configuration Commands
Provide information about the commands used for configuring the Bandwidth Control, Negotiation
Mode, and Storm Control for ethernet ports.
Chapter 19: QoS Commands
Provide information about the commands used for configuring the QoS function.
Chapter 20: Port Mirror Commands
Provide information about the commands used for configuring the Port Mirror function.
Chapter 21: Port Isolation Commands
Provide information about the commands used for configuring the Port isolation function.
Chapter 22: Loopback Detection Commands
Provide information about the commands used for loopback detection.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
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Chapter 23: ACL Commands
Provide information about the commands used for configuring the ACL (Access Control List).
Chapter 24: MSTP Commands
Provide information about the commands used for configuring the MSTP (Multiple Spanning Tree
Protocol).
Chapter 25: IGMP Commands
Provide information about the commands used for configuring the IGMP Snooping (Internet Group
Management Protocol Snooping).
Chapter 26: SNMP Commands
Provide information about the commands used for configuring the SNMP (Simple Network
Management Protocol) functions.
Chapter 27: LLDP Commands
Provide information about the commands used for configuring the LLDP functions.
Chapter 28: Cluster Commands
Provide information about the commands used for configuring the Cluster Management function.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
4
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 →
All Programs → Accessories→ Communications → Hyper Terminal to
open the Hyper Terminal as the Figure 1-1 shown.
Figure 1-1 Open
Hyper Terminal
3. The Connection Description Window will prompt as Figure 1-2. Enter a name into the
Name field and click OK.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
5
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
Bit
s per second as 38400, Data bits as 8, Parity as None, Stop bits as 1, Flow control as
None, and then click OK.
Figure 1-4 Port Settings
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
6
6. The DOS prompt” TL-SL3428>” 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:
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 1-5.
Figure 1-6 Configure login local mode
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
7
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
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.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
8
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.
Figure 1-10 Enter to 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.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
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
Now you can manage your switch with CLI commands through Telnet connection.
Note:
You can refer to Chapter 11 User Manage Commands
for detailed commands information of the
Telnet connection configuration.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
10
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 fastEthernet, 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
User EXEC
Mode
Primary mode once it is
connected with the
switch.
TL-SL3428>
Use the exit command to disconnect the
switch (except that the switch is
connected through the Console port).
Use the enable command to access
Privileged EXEC mode.
Privileged
EXEC Mode
Use the enable
command to enter this
mode from User EXEC
mode.
TL-SL3428 #
Enter the disable or the exit command to
return to User EXEC mode.
Enter configure command to access
Global Configuration mode.
Global
Configuration
Mode
Use the configure
command to enter this
mode from Privileged
EXEC mode.
TL-SL3428(config)#
Use the exit or the end command or
press Ctrl+Z to return to Privileged
EXEC mode.
Use the interface fastEthernet/
gigabitEthernet port or interface range
fastEthernet/gigabitEthernet port-list
command to access interface
Configuration mode.
Use the vlan vlan-list to access VLAN
Configuration mode.
Interface
Configuration
Mode
Use the interface
fastEthernet/gigabitEth
ernet port or interface
range fastEthernet/
gigabitEthernet port-list
command to enter this
mode from Global
Configuration mode.
TL-SL3428(config-if)#
TL-SL3428(config-if-
range)#
Use the end command or press Ctrl+Z to
return to Privileged EXEC mode.
Enter exit or # command to return to
Global Configuration mode.
A port number must be specified in the
interface command.
TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
11
VLAN
Configuration
Mode
Use the vlan vlan-list
command to enter this
mode from Global
Configuration mode.
TL-SL3428(config-
vlan)#
Use the end command or press Ctrl+Z to
return to Privileged EXEC mode.
Enter the exit or # 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 correspond to different commands
a). Interface fastEthernet/gigabitEthernet: Configure parameters for a Fast/Gigabit
Ethernet port, such as Duplex-mode, flow control status.
b). Interface range fastEthernet/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.
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
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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.
1.4.3 Parameter Format
Some parameters must be entered in special formats which are shown as follows:
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MAC Address must be enter 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,and
7.
The port number must enter in the format of 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-SL3428>enable
Enter password：
TL-SL3428#
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-SL3428(config)#enable password admin
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disable
Description
The disable command is used to return to User EXEC Mode from Privileged
EXEC Mode.
Syntax
disable
Command Mode
Privileged EXEC Mode
Example
Return to User EXEC Mode from Privileged EXEC Mode:
TL-SL3428#disable
TL-SL3428>
configure
Description
The configure command is used to access Global Configuration Mode from
Privileged EXEC Mode.
Syntax
configure
Command Mode
Privileged EXEC Mode
Example
Access Global Configuration Mode from Privileged EXEC Mode:
TL-SL3428#configure
TL-SL3428(config)#
exit
Description
The exit command is used to return to the previous Mode from the current
Mode.
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Syntax
exit
Command Mode
Any Configuration Mode
Example
Return to Global Configuration Mode from Interface Configuration Mode, and
then return to Privileged EXEC Mode:
TL-SL3428(config-if)#exit
TL-SL3428(config)#exit
TL-SL3428#
end
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-SL3428(config-if)#end
TL-SL3428#
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Chapter 3 IEEE 802.1Q VLAN Commands
VLAN (Virtual Local Area Network) technology is developed for the switch to divide the LAN into
multiple logical LANs flexibly. Hosts in the same VLAN can communicate with each other,
regardless of their physical locations. VLAN can enhance performance by conserving bandwidth,
and improve security by limiting traffic to specific domains.
vlan
Description
The vlan command is used to create IEEE 802.1Q VLAN hereafter to access to
VLAN Configuration Mode. To delete the IEEE 802.1Q VLAN, please use no
vlan command.
Syntax
vlan vlan-list
no vlan vlan-list
Parameter
vlan-list —— VLAN ID list, ranging from 2 to 4094, in the format of 2-3, 5. It is
multi-optional.
Command Mode
Global Configuration Mode
Example
Create VLAN 2-10 and VLAN 100:
TL-SL3428(config)#vlan 2-10,100
Delete VLAN 2:
TL-SL3428(config)#no vlan 2
interface vlan
Description
The interface vlan command is used to create VLAN Interface hereafter to
access to Interface VLAN Mode.
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Syntax
interface vlan vlan-id
no interface vlan vlan-id
Parameter
vlan-id —— Specify IEEE 802.1Q VLAN ID, ranging from 1 to 4094.
Command Mode
Global Configuration Mode
Example
Create VLAN Interface 2:
TL-SL3428(config)#interface vlan 2
name
Description
The name command is used to assign a description string to a VLAN. To clear
the description, please use no name command.
Syntax
name descript
no name
Parameter
descript —— String to describe the VLAN, which contains 16 characters at
most.
Command Mode
VLAN Configuration Mode（VLAN）
Example
Specify the description string of the VLAN 2 as “VLAN002”:
TL-SL3428(config)#vlan 2
TL-SL3428(config-vlan)#name VLAN002
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