TP-Link TL-SG5426 - User manual

TL-SG5426

26-Port Gigabit Managed Switch

Rev: 1.0.0

1910010105

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

http://www.tp-link.com

FCC STATEMENT

This equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause harmful

interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

•Consult the dealer or an experienced radio/ TV technician for help.

This device complies with part 15 of the FCC Rules. Operation is subject to the

following two conditions:

1) This device may not cause harmful interference.

2) This device must accept any interference received, including interference that

may cause undesired operation.

Any changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

CE Mark Warning

This is a class A product. In a domestic environment, this product may cause radio

interference, in which case the user may be required to take adequate measures.

Contents

Chapter 1: Introduction 1-1

Key Features 1-1

Description of Software Features 1-2

System Defaults 1-6

Chapter 2: Initial Configuration 2-1

Connecting to the Switch 2-1

Configuration Options 2-1

Required Connections 2-2

Remote Connections 2-3

Basic Configuration 2-3

Console Connection 2-3

Setting Passwords 2-4

Setting an IP Address 2-4

Manual Configuration 2-4

Dynamic Configuration 2-5

Enabling SNMP Management Access 2-6

Community Strings (for SNMP version 1 and 2c clients) 2-6

Trap Receivers 2-7

Configuring Access for SNMP Version 3 Clients 2-8

Saving Configuration Settings 2-8

Managing System Files 2-9

Chapter 3: Configuring the Switch 3-1

Using the Web Interface 3-1

Navigating the Web Browser Interface 3-2

Home Page 3-2

Configuration Options 3-3

Panel Display 3-3

Main Menu 3-4

Basic Configuration 3-10

Displaying System Information 3-10

Displaying Switch Hardware/Software Versions 3-11

Displaying Bridge Extension Capabilities 3-13

Setting the Switch’s IP Address 3-14

Manual Configuration 3-15

Using DHCP/BOOTP 3-16

Enabling Jumbo Frames 3-17

Managing Firmware 3-17

Downloading System Software from a Server 3-18

Contents

Saving or Restoring Configuration Settings 3-19

Downloading Configuration Settings from a Server 3-20

Console Port Settings 3-21

Telnet Settings 3-23

Configuring Event Logging 3-25

Displaying Log Messages 3-25

System Log Configuration 3-26

Remote Log Configuration 3-27

Simple Mail Transfer Protocol 3-28

Renumbering the System 3-30

Resetting the System 3-30

Setting the System Clock 3-31

Configuring SNTP 3-31

Setting the Time Zone 3-32

Simple Network Management Protocol 3-33

Setting Community Access Strings 3-33

Specifying Trap Managers and Trap Types 3-34

Enabling SNMP Agent Status 3-35

Configuring SNMPv3 Management Access 3-36

Setting the Local Engine ID 3-36

Specifying a Remote Engine ID 3-37

Configuring SNMPv3 Users 3-37

Configuring Remote SNMPv3 Users 3-40

Configuring SNMPv3 Groups 3-41

Setting SNMPv3 Views 3-45

User Authentication 3-46

Configuring User Accounts 3-46

Configuring Local/Remote Logon Authentication 3-48

Configuring HTTPS 3-52

Replacing the Default Secure-site Certificate 3-53

Configuring the Secure Shell 3-54

Configuring the SSH Server 3-56

Generating the Host Key Pair 3-57

Configuring Port Security 3-59

Configuring 802.1X Port Authentication 3-60

Displaying 802.1X Global Settings 3-61

Configuring 802.1X Global Settings 3-62

Configuring Port Settings for 802.1X 3-63

Displaying 802.1X Statistics 3-66

Access Control Lists 3-67

Configuring Access Control Lists 3-67

Setting the ACL Name and Type 3-68

Configuring a Standard IP ACL 3-69

Configuring an Extended IP ACL 3-69

Configuring a MAC ACL 3-72

Contents

iii

Binding a Port to an Access Control List 3-73

Filtering IP Addresses for Management Access 3-74

Port Configuration 3-76

Displaying Connection Status 3-76

Configuring Interface Connections 3-78

Creating Trunk Groups 3-80

Statically Configuring a Trunk 3-81

Enabling LACP on Selected Ports 3-82

Configuring LACP Parameters 3-84

Displaying LACP Port Counters 3-86

Displaying LACP Settings and Status for the Local Side 3-88

Displaying LACP Settings and Status for the Remote Side 3-90

Setting Broadcast Storm Thresholds 3-91

Configuring Port Mirroring 3-93

Configuring Rate Limits 3-94

Rate Limit Configuration 3-94

Showing Port Statistics 3-95

Address Table Settings 3-99

Setting Static Addresses 3-99

Displaying the Address Table 3-100

Changing the Aging Time 3-102

Spanning Tree Algorithm Configuration 3-102

Displaying Global Settings 3-105

Configuring Global Settings 3-107

Displaying Interface Settings 3-111

Configuring Interface Settings 3-114

Configuring Multiple Spanning Trees 3-116

Displaying Interface Settings for MSTP 3-118

Configuring Interface Settings for MSTP 3-120

VLAN Configuration 3-122

IEEE 802.1Q VLANs 3-122

Enabling or Disabling GVRP (Global Setting) 3-125

Displaying Basic VLAN Information 3-126

Displaying Current VLANs 3-126

Creating VLANs 3-128

Adding Static Members to VLANs (VLAN Index) 3-129

Adding Static Members to VLANs (Port Index) 3-131

Configuring VLAN Behavior for Interfaces 3-132

Configuring IEEE 802.1Q Tunneling 3-133

Enabling QinQ Tunneling on the Switch 3-137

Adding an Interface to a QinQ Tunnel 3-138

Configuring Private VLANs 3-141

Enabling Private VLANs 3-141

Configuring Uplink and Downlink Ports 3-142

Protocol VLANs 3-142

Contents

Protocol VLAN Group Configuration 3-142

Configuring Protocol VLAN Interfaces 3-143

Class of Service Configuration 3-144

Layer 2 Queue Settings 3-144

Setting the Default Priority for Interfaces 3-144

Mapping CoS Values to Egress Queues 3-145

Enabling CoS 3-147

Selecting the Queue Mode 3-147

Setting the Service Weight for Traffic Classes 3-148

Layer 3/4 Priority Settings 3-149

Mapping Layer 3/4 Priorities to CoS Values 3-149

Selecting IP Precedence/DSCP Priority 3-149

Mapping IP Precedence 3-150

Mapping DSCP Priority 3-152

Mapping IP Port Priority 3-153

Quality of Service 3-154

Configuring Quality of Service Parameters 3-155

Configuring a Class Map 3-155

Creating QoS Policies 3-158

Attaching a Policy Map to Ingress Queues 3-161

Multicast Filtering 3-162

Layer 2 IGMP (Snooping and Query) 3-162

Configuring IGMP Snooping and Query Parameters 3-163

Enabling IGMP Immediate Leave 3-164

Displaying Interfaces Attached to a Multicast Router 3-165

Specifying Static Interfaces for a Multicast Router 3-166

Displaying Port Members of Multicast Services 3-167

Assigning Ports to Multicast Services 3-168

IGMP Filtering and Throttling 3-169

Enabling IGMP Filtering and Throttling 3-170

Configuring IGMP Filtering and Throttling for Interfaces 3-171

Configuring IGMP Filter Profiles 3-172

Multicast VLAN Registration 3-174

Configuring Global MVR Settings 3-175

Displaying MVR Interface Status 3-176

Displaying Port Members of Multicast Groups 3-178

Configuring MVR Interface Status 3-179

Assigning Static Multicast Groups to Interfaces 3-180

Configuring Domain Name Service 3-181

Configuring General DNS Service Parameters 3-181

Configuring Static DNS Host to Address Entries 3-183

Displaying the DNS Cache 3-185

DHCP Snooping 3-186

DHCP Snooping Configuration 3-187

DHCP Snooping VLAN Configuration 3-188

Contents

DHCP Snooping Information Option Configuration 3-188

DHCP Snooping Port Configuration 3-189

DHCP Snooping Binding Information 3-190

IP Source Guard 3-191

IP Source Guard Port Configuration 3-191

Static IP Source Guard Binding Configuration 3-192

Dynamic IP Source Guard Binding Information 3-193

Switch Clustering 3-194

Cluster Configuration 3-195

Cluster Member Configuration 3-196

Cluster Member Information 3-197

Cluster Candidate Information 3-198

Chapter 4: Command Line Interface 4-1

Using the Command Line Interface 4-1

Accessing the CLI 4-1

Console Connection 4-1

Telnet Connection 4-2

Entering Commands 4-3

Keywords and Arguments 4-3

Minimum Abbreviation 4-3

Command Completion 4-3

Getting Help on Commands 4-3

Showing Commands 4-4

Partial Keyword Lookup 4-5

Negating the Effect of Commands 4-5

Using Command History 4-5

Understanding Command Modes 4-5

Exec Commands 4-6

Configuration Commands 4-7

Command Line Processing 4-8

Command Groups 4-9

Line Commands 4-10

line 4-11

password 4-12

timeout login response 4-13

exec-timeout 4-13

password-thresh 4-14

silent-time 4-15

databits 4-15

parity 4-16

speed 4-17

stopbits 4-17

Contents

disconnect 4-18

show line 4-18

General Commands 4-19

enable 4-19

disable 4-20

configure 4-21

show history 4-21

reload 4-22

end 4-22

exit 4-23

quit 4-23

System Management Commands 4-24

Device Designation Commands 4-24

prompt 4-24

hostname 4-25

User Access Commands 4-25

username 4-25

enable password 4-26

IP Filter Commands 4-27

management 4-27

show management 4-28

Web Server Commands 4-29

ip http port 4-29

ip http server 4-30

ip http secure-server 4-30

ip http secure-port 4-31

Telnet Server Commands 4-32

ip telnet port 4-32

ip telnet server 4-33

Secure Shell Commands 4-33

ip ssh server 4-35

ip ssh timeout 4-36

ip ssh authentication-retries 4-37

ip ssh server-key size 4-37

delete public-key 4-38

ip ssh crypto host-key generate 4-38

ip ssh crypto zeroize 4-39

ip ssh save host-key 4-39

show ip ssh 4-40

show ssh 4-40

show public-key 4-41

Event Logging Commands 4-43

logging on 4-43

logging history 4-44

logging host 4-45

Contents

vii

logging facility 4-45

logging trap 4-46

clear logging 4-46

show logging 4-47

show log 4-48

SMTP Alert Commands 4-49

logging sendmail host 4-49

logging sendmail level 4-50

logging sendmail source-email 4-51

logging sendmail destination-email 4-51

logging sendmail 4-52

show logging sendmail 4-52

Time Commands 4-53

sntp client 4-53

sntp server 4-54

sntp poll 4-55

show sntp 4-55

clock timezone 4-56

calendar set 4-56

show calendar 4-57

System Status Commands 4-57

show startup-config 4-57

show running-config 4-59

show system 4-61

show users 4-61

show version 4-62

Frame Size Commands 4-63

jumbo frame 4-63

Flash/File Commands 4-64

copy 4-64

delete 4-67

dir 4-68

whichboot 4-69

boot system 4-69

Authentication Commands 4-70

Authentication Sequence 4-70

authentication login 4-71

authentication enable 4-72

RADIUS Client 4-73

radius-server host 4-74

radius-server port 4-74

radius-server key 4-75

radius-server retransmit 4-75

radius-server timeout 4-76

show radius-server 4-76

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