TP-Link TL-SG3216, TL-SG3424 CLI Reference Guide

TL-SG3210/TL-SG3216/TL-SG3424/TL-SG3424P

JetStream L2 Managed Switch

REV2.1.0

1910011082

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 © 2014 TP-LINK TECHNOLOGIES CO., LTD. All rights reserved.

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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	Configuring the Privileged EXEC Mode Password..............................................	6
	1.1.3	Logon by Telnet..................................................................................................	7
	1.1.4	Logon by SSH...................................................................................................	11
1.2	CLI Command Modes ................................................................................................		16
1.3	Security Levels...........................................................................................................		18
1.4	Conventions...............................................................................................................		18
	1.4.1	Format Conventions.........................................................................................	18
	1.4.2	Special Characters...........................................................................................	19
	1.4.3	Parameter Format............................................................................................	19
Chapter 2		User Interface .................................................................................................	20
enable ................................................................................................................................			20
service password-encryption...............................................................................................			20
enable password ................................................................................................................			21
enable secret......................................................................................................................			22
disable................................................................................................................................			23
configure ............................................................................................................................			23
exit .....................................................................................................................................			24
end.....................................................................................................................................			24
history.................................................................................................................................			24
history clear........................................................................................................................			25
Chapter 3		IEEE 802.1Q VLAN Commands..................................................................	26
vlan	....................................................................................................................................		26
interface vlan......................................................................................................................			26
name ..................................................................................................................................			27
switchport mode .................................................................................................................			27
switchport access vlan........................................................................................................			28
switchport trunk allowed vlan..............................................................................................			28
switchport general allowed vlan ..........................................................................................			29
switchport pvid....................................................................................................................			30

II

show vlan summary ............................................................................................................		30
show vlan brief....................................................................................................................		31
show vlan	...........................................................................................................................	31
Chapter 4	MAC - based VLAN Commands ....................................................................	32
mac-vlan mac .......................................................................................................-address		32
show mac- ....................................................................................................................vlan		32
Chapter 5 ..............................................................	Protocol - based VLAN Commands	34
protocol-vlan ........................................................................................................template		34
protocol-vlan ...............................................................................................................vlan		35
protocol-vlan .............................................................................................................group		35
show protocol ...............................................................................................-vlan template		36
show protocol ......................................................................................................-vlan vlan		36
Chapter 6 ...............................................................................	Voice VLAN Commands	37
voice vlan ...........................................................................................................................		37
voice vlan ..........................................................................................................aging time		37
voice vlan ................................................................................................................priority		38
voice vlan ......................................................................................................mac-address		38
switchport .................................................................................................voice vlan mode		39
switchport ..............................................................................................voice vlan security		40
show voice ..................................................................................................................vlan		40
show voice .............................................................................................................vlan oui		41
show voice .................................................................................................vlan switchport		41
Chapter 7 .........................................................................................	GVRP Commands	42
gvrp(global) ........................................................................................................................		42
gvrp(interface) ....................................................................................................................		42
gvrp registration..................................................................................................................		43
gvrp timer ...........................................................................................................................		43
show gvrp .................................................................................................................global		44
show gvrp .............................................................................................................interface		45
Chapter 8 .............................................................................	Etherchannel Commands	46
channel-group ....................................................................................................................		46
port-channel ..................................................................................................load-balance		47
lacp system .............................................................................................................-priority		47
lacp port-priority..................................................................................................................		48
	III

show etherchannel .............................................................................................................		49
show etherchannel load-balance ........................................................................................		49
show lacp	...........................................................................................................................	50
show lacp .................................................................................................................sys-id		50
Chapter 9 .............................................................................	User Manage Commands	51
user name ........................................................................................................(password)		51
user name .............................................................................................................(secret)		52
user access ..............................................................................................-control ip-based		53
user access ..........................................................................................-control mac-based		54
user access ...........................................................................................-control port-based		54
user max-number ...............................................................................................................		55
user idle-timeout.................................................................................................................		56
line .....................................................................................................................................		56
password............................................................................................................................		57
login ...................................................................................................................................		58
login local ...........................................................................................................................		59
show user ........................................................................................................account-list		59
show user ......................................................................................................configuration		60
Chapter 10 .............................................................................	Binding Table Commands	61
ip source binding ................................................................................................................		61
ip source binding .......................................................................................................index		62
ip dhcp snooping ................................................................................................................		63
ip dhcp snooping ......................................................................................................global		63
ip dhcp snooping ....................................................................................information option		64
ip dhcp snooping .................................................................................information strategy		65
ip dhcp snooping ..............................................................................information remote-id		65
ip dhcp snooping ................................................................................information circuit-id		66
ip dhcp snooping .........................................................................................................trust		67
ip dhcp snooping ...............................................................................................mac-verify		67
ip dhcp snooping ..................................................................................................limit rate		68
ip dhcp snooping ....................................................................................................decline		68
show ip source .......................................................................................................binding		69
show ip dhcp .......................................................................................................snooping		69
show ip dhcp .....................................................................................snooping information		70
show ip dhcp ................................................................snooping interface gigabitEthernet		70
Chapter 11 .........................................................................	ARP Inspection Commands	72
	IV

ip arp inspection(global)......................................................................................................	72
ip arp inspection trust..........................................................................................................	72
ip arp inspection(interface)..................................................................................................	73
ip arp inspection limit-rate...................................................................................................	74
ip arp inspection recover.....................................................................................................	74
show ip arp inspection........................................................................................................	75
show ip arp inspection interface..........................................................................................	75
show ip arp inspection statistics..........................................................................................	76
clear ip arp inspection statistics ..........................................................................................	76
Chapter 12 DoS Defend Command.................................................................................	77
ip dos-prevent.....................................................................................................................	77
ip dos-prevent type.............................................................................................................	77
show ip dos-prevent............................................................................................................	78
Chapter 13 IEEE 802.1X Commands..............................................................................	79
dot1x system-auth-control...................................................................................................	79
dot1x auth-method..............................................................................................................	79
dot1x guest-vlan(global)......................................................................................................	80
dot1x quiet-period...............................................................................................................	81
dot1x timeout......................................................................................................................	81
dot1x max-reauth-req .........................................................................................................	82
dot1x ..................................................................................................................................	82
dot1x guest-vlan(interface) .................................................................................................	83
dot1x port-control................................................................................................................	83
dot1x port-method ..............................................................................................................	84
radius .................................................................................................................................	85
radius server-account.........................................................................................................	86
show dot1x global...............................................................................................................	87
show dot1x interface...........................................................................................................	87
show radius accounting ......................................................................................................	88
show radius authentication .................................................................................................	88
Chapter 14 System Log Commands ...............................................................................	89
logging buffer......................................................................................................................	89
logging file flash..................................................................................................................	90
logging file flash frequency .................................................................................................	90
logging file flash level..........................................................................................................	91
clear logging.......................................................................................................................	91
	V

logging host index...............................................................................................................		92
show logging local-config....................................................................................................		93
show logging loghost..........................................................................................................		93
show logging buffer.............................................................................................................		94
show logging flash..............................................................................................................		94
Chapter 15	SSH Commands ............................................................................................	96
ip ssh server.......................................................................................................................		96
ip ssh version .....................................................................................................................		96
ip ssh timeout .....................................................................................................................		97
ip ssh max-client.................................................................................................................		97
ip ssh download..................................................................................................................		98
show ip ssh.........................................................................................................................		99
Chapter 16	SSL Commands ...........................................................................................	100
ip http secure-server.........................................................................................................		100
ip http secure-server download certificate.........................................................................		100
ip http secure-server download key...................................................................................		101
show ip http secure-server................................................................................................		102
Chapter 17	MAC Address Commands ..........................................................................	103
mac address-table static...................................................................................................		103
mac address-table aging-time...........................................................................................		104
mac address-table filtering................................................................................................		104
mac address-table max-mac-count...................................................................................		105
show mac address-table...................................................................................................		106
show mac address-table aging-time..................................................................................		107
show mac address-table max-mac-count interface gigabitEthernet...................................		107
show mac address-table interface gigabitEthernet............................................................		108
show mac address-table count .........................................................................................		108
show mac address-table address......................................................................................		109
show mac address-table vlan............................................................................................		109
Chapter 18	System Configuration Commands ............................................................	110
system-time manual...........................................................................................................		110
system-time ntp .................................................................................................................		110
system-time dst predefined................................................................................................		112
system-time dst date..........................................................................................................		113
system-time dst recurring...................................................................................................		114
	VI

hostname ..........................................................................................................................		115
location..............................................................................................................................		115
contact-info........................................................................................................................		116
ip management-vlan..........................................................................................................		116
ip address..........................................................................................................................		117
ip address-alloc dhcp.........................................................................................................		118
ip address-alloc bootp........................................................................................................		118
reset..................................................................................................................................		119
reboot................................................................................................................................		119
copy running-config startup-config.....................................................................................		119
copy startup-config tftp......................................................................................................		120
copy tftp startup-config......................................................................................................		121
firmware upgrade..............................................................................................................		121
ping ..................................................................................................................................		122
tracert...............................................................................................................................		123
show system-time .............................................................................................................		124
show system-time dst .......................................................................................................		124
show system-time ntp .......................................................................................................		125
show system-info..............................................................................................................		125
show running-config..........................................................................................................		125
show cable-diagnostics interface ......................................................................................		126
Chapter 19	IPv6 Address Configuration Commands ..................................................	127
ipv6 enable.......................................................................................................................		127
ipv6 address autoconfig....................................................................................................		127
ipv6 address link-local ......................................................................................................		128
ipv6 address dhcp ............................................................................................................		128
ipv6 address ra.................................................................................................................		129
ipv6 address eui-64 ..........................................................................................................		130
ipv6 address.....................................................................................................................		130
show ipv6 interface vlan....................................................................................................		131
Chapter 20	Ethernet Configuration Commands...........................................................	132
interface gigabitEthernet...................................................................................................		132
interface range gigabitEthernet.........................................................................................		132
description........................................................................................................................		133
shutdown..........................................................................................................................		134
flow-control.......................................................................................................................		134
	VII

media-type........................................................................................................................		135
duplex...............................................................................................................................		135
speed ...............................................................................................................................		136
storm-control broadcast....................................................................................................		136
storm-control multicast......................................................................................................		137
storm-control unicast ........................................................................................................		138
bandwidth.........................................................................................................................		139
clear counters...................................................................................................................		140
show interface status........................................................................................................		140
show interface counters....................................................................................................		141
show interface description ................................................................................................		141
show interface flowcontrol.................................................................................................		142
show interface configuration .............................................................................................		142
show storm-control ...........................................................................................................		143
show bandwidth................................................................................................................		143
Chapter 21	QoS Commands...........................................................................................	145
qos ...................................................................................................................................		145
qos dscp...........................................................................................................................		146
qos queue cos-map..........................................................................................................		146
qos queue dscp-map........................................................................................................		147
qos queue mode...............................................................................................................		148
show qos interface............................................................................................................		149
show qos cos-map............................................................................................................		150
show qos dscp-map..........................................................................................................		150
show qos queue mode......................................................................................................		151
show qos status................................................................................................................		151
Chapter 22	Port Mirror Commands................................................................................	152
monitor session destination interface................................................................................		152
monitor session source interface ......................................................................................		153
show monitor session .......................................................................................................		154
Chapter 23	Port Isolation Commands ...........................................................................	155
port isolation.....................................................................................................................		155
show port isolation interface .............................................................................................		156
Chapter 24	Loopback Detection Commands ...............................................................	157
loopback-detection(global)................................................................................................		157
	VIII

loopback-detection interval...............................................................................................		157
loopback-detection recovery-time .....................................................................................		158
loopback-detection(interface)............................................................................................		158
loopback-detection config.................................................................................................		159
loopback-detection recover...............................................................................................		160
show loopback-detection global........................................................................................		160
show loopback-detection interface....................................................................................		161
Chapter 25	PoE Commands ...........................................................................................	162
power inline consumption (global).....................................................................................		162
power inline disconnect-method........................................................................................		162
power profile.....................................................................................................................		163
power time-range..............................................................................................................		164
power holiday ...................................................................................................................		165
absolute............................................................................................................................		165
periodic.............................................................................................................................		166
holiday..............................................................................................................................		167
power inline consumption(interface)..................................................................................		168
power inline priority...........................................................................................................		168
power inline supply...........................................................................................................		169
power inline profile............................................................................................................		170
power inline time-range ....................................................................................................		170
show power inline .............................................................................................................		171
show power inline configuration interface..........................................................................		171
show power inline information interface ............................................................................		172
show power profile............................................................................................................		172
show power holiday ..........................................................................................................		173
show power time-range ....................................................................................................		173
Chapter 26	ACL Commands ...........................................................................................	174
time-range........................................................................................................................		174
absolute............................................................................................................................		174
periodic.............................................................................................................................		175
holiday..............................................................................................................................		176
holiday(global)..................................................................................................................		176
access-list create..............................................................................................................		177
mac access-list.................................................................................................................		178
access-list standard..........................................................................................................		178
		IX

access-list extended.........................................................................................................	179
rule...................................................................................................................................	181
access-list policy name.....................................................................................................	182
access-list policy action ....................................................................................................	182
redirect interface...............................................................................................................	183
redirect vlan......................................................................................................................	184
s-condition........................................................................................................................	184
s-mirror.............................................................................................................................	185
qos-remark.......................................................................................................................	185
access-list bind(interface).................................................................................................	186
access-list bind(vlan)........................................................................................................	187
show time-range...............................................................................................................	187
show holiday.....................................................................................................................	188
show access-list ...............................................................................................................	188
show access-list policy .....................................................................................................	188
show access-list bind........................................................................................................	189
Chapter 27 MSTP Commands........................................................................................	190
spanning-tree(global)........................................................................................................	190
spanning-tree(interface)....................................................................................................	190
spanning-tree common-config...........................................................................................	191
spanning-tree mode..........................................................................................................	192
spanning-tree mst configuration........................................................................................	193
instance............................................................................................................................	193
name ................................................................................................................................	194
revision.............................................................................................................................	194
spanning-tree mst instance...............................................................................................	195
spanning-tree mst.............................................................................................................	196
spanning-tree priority........................................................................................................	196
spanning-tree tc-defend....................................................................................................	197
spanning-tree timer...........................................................................................................	198
spanning-tree hold-count..................................................................................................	199
spanning-tree max-hops ...................................................................................................	199
spanning-tree bpdufilter....................................................................................................	200
spanning-tree bpduguard..................................................................................................	200
spanning-tree guard loop..................................................................................................	201
spanning-tree guard root...................................................................................................	202
spanning-tree guard tc......................................................................................................	202
	X

spanning-tree mcheck ......................................................................................................		203
show spanning-tree active................................................................................................		203
show spanning-tree bridge................................................................................................		204
show spanning-tree interface............................................................................................		204
show spanning-tree interface-security...............................................................................		205
show spanning-tree mst....................................................................................................		206
Chapter 28	IGMP Snooping Commands ......................................................................	207
ip igmp snooping(global)...................................................................................................		207
ip igmp snooping(interface)...............................................................................................		207
ip igmp snooping immediate-leave....................................................................................		208
ip igmp snooping drop-unknown .......................................................................................		208
ip igmp snooping vlan-config ............................................................................................		209
ip igmp snooping multi-vlan-config....................................................................................		210
ip igmp snooping filter add-id.............................................................................................		211
ip igmp snooping filter(global)...........................................................................................		212
ip igmp snooping filter(interface).......................................................................................		213
ip igmp snooping filter maxgroup ......................................................................................		213
ip igmp snooping filter mode.............................................................................................		214
show ip igmp snooping .....................................................................................................		214
show ip igmp snooping interface.......................................................................................		215
show ip igmp snooping vlan..............................................................................................		216
show ip igmp snooping multi-vlan .....................................................................................		216
show ip igmp snooping groups..........................................................................................		217
show ip igmp snooping filter..............................................................................................		218
Chapter 29	MLD Snooping Commands ........................................................................	219
ipv6 mld snooping.............................................................................................................		219
ipv6 mld snooping router-aging-time.................................................................................		219
ipv6 mld snooping member-aging-time .............................................................................		220
ipv6 mld snooping report-suppression ..............................................................................		220
ipv6 mld snooping unknown-filter......................................................................................		221
ipv6 mld snooping last-listener query-inteval.....................................................................		221
ipv6 mld snooping last-listener query-count ......................................................................		222
ipv6 mld snooping multicast-vlan ......................................................................................		222
ipv6 mld snooping multicast-vlan vlan-id...........................................................................		223
ipv6 mld snooping vlan .....................................................................................................		223
ipv6 mld snooping vlan router-aging-time..........................................................................		224
		XI

ipv6 mld snooping vlan member-aging-time......................................................................	224
ipv6 mld snooping vlan immediate-leave...........................................................................	225
ipv6 mld snooping vlan mrouter........................................................................................	225
ipv6 mld snooping vlan static............................................................................................	226
ipv6 mld snooping querier vlan .........................................................................................	226
ipv6 mld snooping querier vlan max-response-time ..........................................................	227
ipv6 mld snooping querier vlan query-interval...................................................................	228
ipv6 mld snooping querier vlan query-source....................................................................	228
ipv6 mld snooping filter(global) .........................................................................................	229
ipv6 mld snooping filter(interface) .....................................................................................	229
ipv6 mld snooping filter-mode...........................................................................................	230
ipv6 mld snooping filter-id.................................................................................................	230
ipv6 mld snooping max-group...........................................................................................	231
clear ipv6 mld snooping statistics......................................................................................	231
show ipv6 mld snooping....................................................................................................	232
show ipv6 mld snooping vlan............................................................................................	232
show ipv6 mld snooping static-mcast................................................................................	233
show ipv6 mld snooping group..........................................................................................	233
show ipv6 mld snooping filter............................................................................................	233
show ipv6 mld snooping interface.....................................................................................	234
show ipv6 mld snooping interface filter..............................................................................	234
show ipv6 mld snooping querier........................................................................................	235
show ipv6 mld snooping statistics.....................................................................................	235
Chapter 30 SNMP Commands .......................................................................................	236
snmp-server .....................................................................................................................	236
snmp-server view .............................................................................................................	236
snmp-server group ...........................................................................................................	237
snmp-server user..............................................................................................................	238
snmp-server community....................................................................................................	240
snmp-server host..............................................................................................................	241
snmp-server engineID ......................................................................................................	242
snmp-server traps snmp ...................................................................................................	243
snmp-server traps link-status............................................................................................	244
snmp-server traps.............................................................................................................	244
snmp-server traps mac.....................................................................................................	245
snmp-server traps vlan .....................................................................................................	246
rmon history......................................................................................................................	247
XII

rmon event .......................................................................................................................		248
rmon alarm.......................................................................................................................		249
show snmp-server ............................................................................................................		250
show snmp-server view ....................................................................................................		251
show snmp-server group ..................................................................................................		251
show snmp-server user ....................................................................................................		252
show snmp-server community ..........................................................................................		252
show snmp-server host.....................................................................................................		252
show snmp-server engineID .............................................................................................		253
show rmon history ............................................................................................................		253
show rmon event ..............................................................................................................		254
show rmon alarm..............................................................................................................		254
Chapter 31	LLDP Commands.........................................................................................	256
lldp ...................................................................................................................................		256
lldp hold-multiplier.............................................................................................................		256
lldp timer...........................................................................................................................		257
lldp med-fast-count...........................................................................................................		258
lldp receive.......................................................................................................................		259
lldp transmit......................................................................................................................		259
lldp snmp-trap...................................................................................................................		260
lldp tlv-select.....................................................................................................................		260
lldp med-location ..............................................................................................................		261
lldp med-status.................................................................................................................		262
lldp med-tlv-select.............................................................................................................		262
show lldp ..........................................................................................................................		263
show lldp interface............................................................................................................		263
show lldp local-information interface .................................................................................		264
show lldp neighbor-information interface...........................................................................		264
show lldp traffic interface ..................................................................................................		265
Chapter 32	Cluster Commands ......................................................................................	266
cluster ndp........................................................................................................................		266
cluster ntdp.......................................................................................................................		267
cluster explore..................................................................................................................		268
cluster...............................................................................................................................		269
cluster candidate ..............................................................................................................		269
cluster individual...............................................................................................................		270
		XIII

show cluster ndp...............................................................................................................	270
show cluster ntdp..............................................................................................................	271
show cluster neighbour.....................................................................................................	271
show cluster manage role.................................................................................................	272

XIV

Preface

This Guide is intended for network administrator to provide referenced information about CLI (Command Line Interface). The switch mentioned in this Guide stands for TL-SG3210/TL-SG3216/TL-SG3424/TL-SG3424P without any explanation. The commands in this guilde apply to these four models if not specially noted, and TL-SG3424 is taken as an example model in the example commands.

Overviewof 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: MAC-Based VLAN Commands

Provide information about the commands used for configuring MAC-Based VLAN.

Chapter 5: Protocol-Based VLAN Commands

Provide information about the commands used for configuring Protocol-Based VLAN.

Chapter 6: Voice VLAN Commands

Provide information about the commands used for configuring Voice VLAN.

Chapter 7: GVRP Commands

Provide information about the commands used for configuring GVRP (GARP VLAN registration protocol).

Chapter 8: Etherchannel Commands

Provide information about the commands used for configuring LAG (Link Aggregation Group) and LACP (Link Aggregation Control Protocol).

Chapter 9: User Manage Commands

Provide information about the commands used for user management.

Chapter 10: 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 server,

1

and record the IP address, MAC address, VLAN and the connected Port number of the Host for automatic binding.

Chapter 11:ARP Inspection Commands

Provide information about the commands used for protecting the switch from the ARP cheating or ARP Attack.

Chapter 12: DoS Defend Command

Provide information about the commands used for DoS defend and detecting the DoS attack.

Chapter 13: IEEE 802.1X Commands

Provide information about the commands used for configuring IEEE 802.1X function.

Chapter 14: System Log Commands

Provide information about the commands used for configuring system log.

Chapter 15: SSH Commands

Provide information about the commands used for configuring and managing SSH (Security Shell).

Chapter 16: SSL Commands

Provide information about the commands used for configuring and managing SSL (Secure Sockets Layer).

Chapter 17: MAC Address Commands

Provide information about the commands used for Address configuration.

Chapter 18: 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 cable test.

Chapter 19: IPv6 Address Configuration Commands

Provide information about the commands used for configuring the System IPv6 addresses.

Chapter 20: Ethernet Configuration Commands

Provide information about the commands used for configuring the Bandwidth Control, Negotiation Mode, and Storm Control for Ethernet ports.

Chapter 21: QoS Commands

Provide information about the commands used for configuring the QoS function.

Chapter 22: Port Mirror Commands

Provide information about the commands used for configuring the Port Mirror function.

Chapter 23: Port Isolation Commands

Provide information about the commands used for configuring the Port Isolation function.

Chapter 24: Loopback Detection Commands

Provide information about the commands used for configuring the Loopback Detection function.

2

Chapter 25: PoE Commands

Provide information about the commands used for configuring PoE function.

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 Snooping Commands

Provide information about the commands used for configuring the IGMP Snooping (Internet Group Management Protocol Snooping).

Chapter 29: MLD Snooping Commands

Provide information about the commands used for configuring the MLD Snooping (Multicast Listener Discovery Snooping).

Chapter 30: SNMP Commands

Provide information about the commands used for configuring the SNMP (Simple Network Management Protocol) functions.

Chapter 31: LLDP Commands

Provide information about the commands used for configuring LLDP function.

Chapter 32: 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.

1.1.1Logon 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

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3.The Connection Description Window will prompt as Figure 1-2 shown. Enter a name into the Name field and click OK.

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

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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.

Figure 1-4 Port Settings

6.The DOS prompt” TL-SG3424>” 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

1.1.2Configuring the Privileged EXEC Mode Password

To configure the switch remotely by a Telnet or SSH connection, please set a password for entering the Privileged EXEC Mode through the console connection first. Follow the steps in 1.1.1 Logon by a console port to log on to the switch, and then follow the steps shown in Figure 1-6 to configure the Privileged EXEC Mode password.

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Figure 1-6 Configure the Privileged EXEC Mode Password

1.1.3Logon 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:

Before Telnet login, you are required to configure Telnet login mode and login authentication information through console connection.

Login Local Mode

Firstly, enter the Privileged EXEC Mode password set in 1.1.2 Configuring the Priviledged EXEC Mode Password and configure the Telnet login mode as “login local” in the prompted DOS screen shown in Figure 1-7.

Figure 1-7 Configure login local mode

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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 1-8 and click OK.

Figure 1-8 Run Window

2.Open Telnet and type telnet 192.168.0.1 in the command prompt shown as Figure 1-9, and press the Enter button.

Figure 1-9 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 1-10 Enter into the User EXEC Mode

Now you can manage your switch with CLI commands through Telnet connection.

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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 1-11 Enter into the Privileged EXEC Mode

Login Mode

Firstly enter the Privileged EXEC Mode password set in 1.1.2 Configuring the Priviledged EXEC Mode Password and configure the Telnet login mode as “login” and the connection password and 456 in the prompted DOS screen shown in Figure 1-12.

Figure 1-12 Configure login mode

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Now, you can logon by Telnet in login mode:

1.Open Telnet and type telnet 192.168.0.1 in the command prompt shown as Figure 1-13, and press the Enter button.

Figure 1-13 Connecting to the Switch

2.You are prompted to enter the connection password 456 you have set through Console port connection, and then you are in User EXEC Mode.

Figure 1-14 Enter into the User EXEC Mode

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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 1-15 Enter into the Privileged EXEC Mode

Now you can manage your switch with CLI commands through Telnet connection.

Note:

You can refer to Chapter 9 User Manage Commands for detailed commands information of the Telnet connection configuration.

1.1.4Logon by SSH

To log on by SSH, a Putty client software is recommended. There are two authentication modes to set up an SSH connection:

Password Authentication Mode: It requires username and password, which are both admin by default.

Key Authentication Mode: It requires a public key for the switch and a private key for the SSH client software. You can generate the public key and the private key through Putty Key Generator.

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Note:

Before SSH login, please follow the steps shown in Figure 1-16 to enable the SSH function through console connection.

Figure 1-16 Enable SSH function

Password Authentication Mode

1.Open the software to log on to the interface of PuTTY. Enter the IP address of the switch into Host Name field; keep the default value 22 in the Port field; select SSH as the Connection type.

Figure 1-17 SSH Connection Config

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2.Click the Open button in the above figure to log on to the switch. Enter the login user name and password to log on the switch, and then enter the Privileged EXEC Mode password, so you can continue to configure the switch.

Figure 1-18 Log on the Switch

Key Authentication Mode

1.Select the key type and key length, and generate SSH key.

Figure 1-19 Generate SSH Key

Note:

1.The key length is in the range of 256 to 3072 bits.

2.During the key generation, randomly moving the mouse quickly can accelerate the key generation.

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2.After the key is successfully generated, please save the public key and private key to a TFTP server.

Figure 1-20 Save the Generated Key

3.Log on to the switch by the console port, and download the public key file from the TFTP server to the switch, as the following figure shows:

Figure 1-21 Download the Public Key

Note:

1.The key type should accord with the type of the key file.

2.The SSH key downloading can not be interrupted.

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4.After the public key is loaded, please log on to the interface of PuTTY and enter the IP address for login.

Figure 1-22 SSH Connection Config

5.Click Browse to load the private key file to SSH client software and click Open.

Figure 1-23 Load the Private Key

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