Dahua DH-PFS4210-8GT-150 User Manual

8-Port Gigabit + 2-Port Gigabit SFP

L2 Managed PoE Switch

User’s Manual

V1.0.0

ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD.

Cybersecurity Recommendations

Mandatory actions to be taken towards cybersecurity

1. Change Passwords and Use Strong Passwords:

The number one reason systems get “hacked” is due to having weak or default passwords. It is
recommended to change default passwords immediately and choose a strong password whenever
possible. A strong password should be made up of at least 8 characters and a combination of special
characters, numbers, and upper and lower case letters.

2. Update Firmware
As is standard procedure in the tech-industry, we recommend keeping NVR, DVR, and IP camera
firmware up-to-date to ensure the system is current with the latest security patches and fixes.

“Nice to have” recommendations to improve your network security

1. Change Passwords Regularly

Regularly change the credentials to your devices to help ensure that only authorized users are able to
access the system.

2. Change Default HTTP and TCP Ports:

● Change default HTTP and TCP ports for systems. These are the two ports used to communicate and
to view video feeds remotely.

● These ports can be changed to any set of numbers between 1025-65535. Avoiding the default ports
reduces the risk of outsiders being able to guess which ports you are using.

3. Enable HTTPS/SSL:
Set up an SSL Certificate to enable HTTPS. This will encrypt all communication between your devices
and recorder.

4. Enable IP Filter:
Enabling your IP filter will prevent everyone, except those with specified IP addresses, from accessing
the system.

5. Change ONVIF Password:

On older IP Camera firmware, the ONVIF password does not change when you change the system’s

credentials. You will need to either update the camera’s firmware to the latest revision or manually

change the ONVIF password.

6. Forward Only Ports You Need:

● Only forward the HTTP and TCP ports that you need to use. Do not forward a huge range of numbers

to the device. Do not DMZ the device's IP address.

● You do not need to forward any ports for individual cameras if they are all connected to a recorder on
site; just the NVR is needed.

7. Disable Auto-Login on SmartPSS:
Those using SmartPSS to view their system and on a computer that is used by multiple people should
disable auto-login. This adds a layer of security to prevent users without the appropriate credentials from
accessing the system.

8. Use a Different Username and Password for SmartPSS:

Cybersecurity Recommendations I

In the event that your social media, bank, email, etc. account is compromised, you would not want
someone collecting those passwords and trying them out on your video surveillance system. Using a
different username and password for your security system will make it more difficult for someone to
guess their way into your system.

9. Limit Features of Guest Accounts:
If your system is set up for multiple users, ensure that each user only has rights to features and functions
they need to use to perform their job.

10. UPnP:

● UPnP will automatically try to forward ports in your router or modem. Normally this would be a good
thing. However, if your system automatically forwards the ports and you leave the credentials defaulted,
you may end up with unwanted visitors.

● If you manually forwarded the HTTP and TCP ports in your router/modem, this feature should be
turned off regardless. Disabling UPnP is recommended when the function is not used in real
applications.

11. SNMP:
Disable SNMP if you are not using it. If you are using SNMP, you should do so only temporarily, for
tracing and testing purposes only.

12. Multicast:
Multicast is used to share video streams between two recorders. Currently there are no known issues
involving Multicast, but if you are not using this feature, deactivation can enhance your network security.

13. Check the Log:
If you suspect that someone has gained unauthorized access to your system, you can check the system
log. The system log will show you which IP addresses were used to login to your system and what was
accessed.

14. Physically Lock Down the Device:
Ideally, you want to prevent any unauthorized physical access to your system. The best way to achieve
this is to install the recorder in a lockbox, locking server rack, or in a room that is behind a lock and key.

Cybersecurity Recommendations II

General

Signal Words

Meaning

Indicates a high potential hazard which, if not avoided, will result
in death or serious injury.

Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.

Indicates a potential risk which, if not avoided, could result in
property damage, data loss, lower performance, or unpredictable
result.

Provides methods to help you solve a problem or save you time.

Provides additional information as the emphasis and supplement
to the text.

No.

Version

Revision Content

Release Time

1

V1.0.0

First Release.

June 1, 2018

This user’s manual introduces the functions and operations of 8-Port Gigabit + 2-Port Gigabit
SFP L2 Managed PoE Switch devices.

Models

DH-PFS4210-8GT-150

Safety Instructions

The following categorized signal words with defined meaning might appear in the Manual.

Foreword

Revision History

Privacy Protection Notice

As the device user or data controller, you might collect personal data of others' such as face,
fingerprints, car plate number, Email address, phone number, GPS and so on. You need to be
in compliance with the local privacy protection laws and regulations to protect the legitimate
rights and interests of other people by implementing measures include but not limited to:
providing clear and visible identification to inform data subject the existence of surveillance
area and providing related contact.

Foreword III

About the Manual

 The Manual is for reference only. If there is inconsistency between the Manual and the

actual product, the actual product shall govern.

 We are not liable for any loss caused by the operations that do not comply with the Manual.
 The Manual would be updated according to the latest laws and regulations of related

regions. For detailed information, see the paper User's Manual, CD-ROM, QR code or our
official website. If there is inconsistency between paper User's Manual and the electronic
version, the electronic version shall prevail.

 All the designs and software are subject to change without prior written notice. The product

updates might cause some differences between the actual product and the Manual. Please
contact the customer service for the latest program and supplementary documentation.

 There still might be deviation in technical data, functions and operations description, or

errors in print. If there is any doubt or dispute, please refer to our final explanation.

 Upgrade the reader software or try other mainstream reader software if the Guide (in PDF

format) cannot be opened.

 All trademarks, registered trademarks and the company names in the Manual are the

properties of their respective owners.

 Please visit our website, contact the supplier or customer service if there is any problem

occurred when using the device.

 If there is any uncertainty or controversy, please refer to our final explanation.

Foreword IV

Electrical safety

 All installation and operation here should conform to your local electrical safety codes.
 The product must be grounded to reduce the risk of electric shock.
 We assume no liability or responsibility for all the fires or electrical shock caused by

improper handling or installation.

Transportation security

Heavy stress, violent vibration or water splash are not allowed during transportation, storage
and installation.

Installation

 Keep upwards. Handle with care.
 Do not apply power to the Device before completing installation.
 Do not place objects on the Device.

Qualified engineers needed

All the examination and repair work should be done by the qualified service engineers. We are
not liable for any problems caused by unauthorized modifications or attempted repair.

Important Safeguards and Warnings

Environment

The Device should be installed in a cool, dry place away from conditions such as direct sunlight,
inflammable substances, and explosive substances.

Accessories

 Be sure to use all the accessories recommended by manufacturer.
 Before installation, please open the package and check all the components are included.
 Contact your local retailer ASAP if something is broken in your package.

Battery

 Improper battery use might result in fire, explosion, or personal injury.
 When replacing the battery, please make sure you are using the same type. Risk of

 Dispose of used batteries according to the instructions.
 Please make sure to use the same battery model if possible.
 We recommend replace battery regularly (such as one-year) to guarantee system time

explosion if battery is replaced by an incorrect type.

accuracy. Before replacement, please save the system setup, otherwise, you may lose the
data completely.

Important Safeguards and Warnings V

Table of Contents

Cybersecurity Recommendations ........................................................................................................... I

Foreword .................................................................................................................................................. III

Important Safeguards and Warnings ..................................................................................................... V

1 Introduction ............................................................................................................................................ 1

1.1 Overview ....................................................................................................................................... 1

1.2 Features ........................................................................................................................................ 1

1.3 External Component Description .................................................................................................. 2

1.3.1 Front Panel ......................................................................................................................... 2

1.3.2 Rear Panel .......................................................................................................................... 3

1.4 Package Contents ......................................................................................................................... 4

2 Installation and Connection ................................................................................................................. 5

2.1 Installation ..................................................................................................................................... 5

2.1.1 Desktop Installation ............................................................................................................ 5

2.1.2 Rack-mountable Installation in 19-inch Cabinet ................................................................. 5

2.1.3 Power on the Switch ........................................................................................................... 6

2.2 Connect Computer (NIC) to the Switch ........................................................................................ 6

2.3 Switch connection to the PD ......................................................................................................... 7

3 Login to the Switch ............................................................................................................................... 8

3.1 Switch to End Node ...................................................................................................................... 8

3.2 Login the Switch ............................................................................................................................ 8

4 Switch Configuration .......................................................................................................................... 10

4.1 Quickly Setting ............................................................................................................................ 10

4.2 Port .............................................................................................................................................. 13

4.2.1 Basic config ...................................................................................................................... 13

4.2.2 Port aggregation ............................................................................................................... 15

4.2.3 Port mirroring .................................................................................................................... 16

4.2.4 Port rate-limit .................................................................................................................... 17

4.2.5 Storm control .................................................................................................................... 18

4.2.6 Port isolation ..................................................................................................................... 20

4.2.7 Port information ................................................................................................................ 21

4.3 VLAN ........................................................................................................................................... 22

4.3.1 VLAN Settings .................................................................................................................. 22

4.3.2 Access Port Settings ........................................................................................................ 23

4.3.3 Trunk-port setting .............................................................................................................. 24

4.3.4 Hybrid-port setting ............................................................................................................ 25

4.4 Fault/Safety ................................................................................................................................. 28

4.4.1 Anti attack ......................................................................................................................... 28

4.4.2 Channel detection ............................................................................................................. 33

4.4.3 ACL ................................................................................................................................... 36

4.5 PoE .............................................................................................................................................. 38

4.5.1 PoE Port Config ................................................................................................................ 38

Table of Contents VI

4.6 STP ............................................................................................................................................. 39

4.6.1 MSTP region ..................................................................................................................... 40

4.6.2 STP bridge ........................................................................................................................ 41

4.7 DHCP relay ................................................................................................................................. 43

4.7.1 DHCP relay ....................................................................................................................... 44

4.7.2 0ption82 ............................................................................................................................ 44

4.8 QoS ............................................................................................................................................. 46

4.8.1 Queue config .................................................................................................................... 46

4.8.2 Mapping the queue ........................................................................................................... 47

4.9 Addr table .................................................................................................................................... 51

4.9.1 MAC Management ............................................................................................................ 52

4.9.2 MAC Learning and Aging ................................................................................................. 53

4.9.3 MAC Filter ......................................................................................................................... 55

4.10 SNMP ........................................................................................................................................ 55

4.10.2 Snmp config .................................................................................................................... 56

4.10.3 Rmon config .................................................................................................................... 62

4.11 LACP ......................................................................................................................................... 67

4.11.2 Lacp config ..................................................................................................................... 67

4.12 SYSTEM ................................................................................................................................... 70

4.12.2 System config ................................................................................................................. 70

4.12.3 System upgrade .............................................................................................................. 76

4.12.4 Config management ....................................................................................................... 77

4.12.5 Config save ..................................................................................................................... 80

4.12.6 Administrator privileges .................................................................................................. 80

4.12.7 Info collect ....................................................................................................................... 81

Technical Specifications ................................................................................................... 82 Appendix 1

Table of Contents VII

1.1 Overview

The Switch is a new generation designed for high security and high performance network the
second layer switch. Provides eight 10/100/1000Mbps self-adaption RJ45 port, and two
100/1000Mbps SFP ports, all ports support wire-speed forwarding, can provide you with
larger network flexibility. All ports support Auto MDI/MDIX function. The Switch with a low-cost,
easy-to-use, high performance upgrade your old network to a 1000Mbps Gigabit network.

The Switch supports VLAN ACL based on port, easily implement network monitoring, traffic
regulation, priority tag and traffic control. Support traditional STP/RSTP/MSTP 2 link protection
technology; greatly improve the ability of fault tolerance, redundancy backup to ensure the
stable operation of the network. Support ACL control based on the time, easy control the
access time accurately. Support 802.1x authentication based on the port and MAC, easily set
user access. Perfect QOS strategy and plenty of VLAN function, easy to maintenance and
management, meet the networking and access requirements of small and medium-sized
enterprises, intelligent village, hotel, office network and campus network.

1 Introduction

The Switch all UTP ports support PoE power supply function, support IEEE802.3at standard,

802.3af downward compatibility, power supply equipment for Ethernet, can automatically detect
identification standard of electrical equipment, and through the cable for the power supply.

1.2 Features

 Comply with 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3z, IEEE802.1Q ,

IEEE802.1p, IEEE802.3af, IEEE802.3at

 Supports PoE power up to 30W for each PoE port, total power up to 140W for all PoE ports
 8 x 10/100/1000Mbps Auto MDI/MDI-X Ethernet port
 2 x 100/1000Mbps SFP port
 8K entry MAC address table of the switch with auto-learning and auto-aging
 Supports IEEE802.3x flow control for Full-duplex Mode and backpressure for Half-duplex

Mode

 Support Web interface management
 supports QoS (quality of service), port mirror, Link aggregation protocol
 LED indicators for monitoring Power, System, link/activity/Speed, PoE

Introduction 1

1.3 External Component Description

LED
Indicator

Faceplate
Marker

Status

Indication

Power
Indicator

PWR
Off

Power Off

Solid green

Power On

1.3.1 Front Panel

The front panel of the Switch consists of AC power connector, one marker, 1 x Reset button, a
series of LED indicators, 8 x 10/100/1000Mbps RJ-45 ports, 2 x SFP ports and 1x Console port
as shown as below.

Front panel Figure 1-1

AC Power Connector

Power is supplied through an external AC power adapter. It supports AC 100~240V, 50/60Hz.

Grounding Terminal:

Located on the right side of the power supply connector, use wire grounding to lightning
protection.

Reset button (Reset):

Keep the device powered on and push a paper clip into the hole. Press down the button for 5
seconds to restore the Switch to its original factory default settings.

10/100/1000Mbps RJ-45 ports (1~8):

Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Each
has a corresponding Link/Act/Speed and PoE indicator.

SFP ports (9, 10):

Designed to install the SFP module and connect to the device with a bandwidth of 100Mbps or
1000Mbps. Each has a corresponding Link/Act/Speed LED.

Console port (Console):

Designed to connect with the serial port of a computer or terminal for monitoring and
configuring the Switch.

:

LED indicators:

The LED Indicators will allow you to monitor, diagnose and troubleshoot any potential problem
with the Switch, connection or attached devices.

The following chart shows the LED indicators of the Switch along with explanation of each
indicator.

Front panel Table 1-1

Introduction 2

LED
Indicator

Faceplate
Marker

Status

Indication

System
indicator

SYS
Off

System not started

Blinking green

System is starting or the system
starts successfully

10/100/10
00
BASE-T
adaptive
Ethernet
port
indicators

(1-8)

Link/Act
/Speed

Off

The port is NOT connected.

Solid green

The port is connected at 1000Mbps.

Solid orange

The port is connected at 100/10Mbps

Blinking

The port is transmitting or receiving
data.

SFP port
indicators

(9-10)

Link/Act
/Speed

Off

The port is NOT connected.

Solid green

The port is connected at 1000Mbps.

Solid orange

The port is connected at 100Mbps

Blinking

The port is transmitting or receiving
data.

PoE
status
indicators

(1-8)

PoE

Off

No PD is connected to the
corresponding port, or no power is
supplied according to the power
limits of the port

Solid orange

A Powered Device is connected to
the port, which supply power
successfully.

Blinking

The PoE power circuit may be in
short or the power current may be
overloaded

1.3.2 Rear Panel

The rear panel of the Switch contains Heat vent shown as below.

Real panel Figure 1-2

Introduction 3

Heat vent:

The Heat vent is located in the middle position of the rear panel of the switch. It is used for heat
dissipation and ventilation. Do not cover it.

1.4 Package Contents

Before installing the Switch, make sure that the following the "packing list" listed OK. If any part
is lost and damaged, please contact your local agent immediately. In addition, make sure that
you have the tools install switches and cables by your hands.

 One PoE Web Smart Ethernet Switch
 One Installation Component
 One AC power cord
 One User’s Manual

Introduction 4

This part describes how to install your PoE Ethernet Switch and make connections to it. Please
read the following topics and perform the procedures in the order being presented.

2.1 Installation

Please follow the following instructions in avoid of incorrect installation causing device damage
and security threat.

 Put the Switch on stable place or desktop in case of falling damage.
 Make sure the Switch works in the proper AC input range and matches the voltage labeled

on the Switch.

 To keep the Switch free from lightning, do not open the Switch's shell even in power failure.
 Make sure that there is proper heat dissipation from and adequate ventilation around the

Switch.

 Make sure the cabinet to enough back up the weight of the Switch and its accessories.

2 Installation and Connection

2.1.1 Desktop Installation

Sometimes users are not equipped with the 19-inch standard cabinet. So when installing the
Switch on a desktop, please attach these cushioning rubber feet provided on the bottom at
each corner of the Switch in case of the external vibration. Allow adequate space for ventilation
between the device and the objects around it.

2.1.2 Rack-mountable Installation in 19-inch Cabinet

The Switch can be mounted in an EIA standard-sized, 19-inch rack, which can be placed in a
wiring closet with other equipment. To install the Switch, please follow these steps:

Attach the mounting brackets on the Switch's side panels (one on each side) and Step 1

secure them with the screws provided.

Installation and Connection 5

Use the screws provided with the equipment rack to mount the Switch on the rack and Step 2

tighten it.

Bracket installation Figure 2-1

Rack installation Figure 2-2

2.1.3 Power on the Switch

The Switch is powered on by the AC 100-240V 50/60Hz internal high-performance power
supply. Please follow the next tips to connect:

AC Electrical Outlet:

It is recommended to use single-phase three-wire receptacle with neutral outlet or
multifunctional computer professional receptacle. Please make sure to connect the metal
ground connector to the grounding source on the outlet.

AC Power Cord Connection:

Connect the AC power connector in the back panel of the Switch to external receptacle with the
included power cord, and check the power indicator is ON or not. When it is ON, it indicates the
power connection is OK.

2.2 Connect Computer (NIC) to the Switch

Please insert the NIC into the computer, after installing network card driver, please connect one
end of the twisted pair to RJ-45 jack of your computer, the other end will be connected to any
RJ-45 port of the Switch, the distance between Switch and computer is around 100 meters.
Once the connection is OK and the devices are power on normally, the LINK/ACT/Speed status
indicator lights corresponding ports of the Switch.

Installation and Connection 6

2.3 Switch connection to the PD

1-8 ports of the Switch have PoE power supply function, the maximum output power up to 30W
each port, it can make PD devices, such as internet phone, network camera, wireless access
point work. You only need to connect the Switch PoE port directly connected to the PD port by
network cable.

Installation and Connection 7

3.1 Switch to End Node

Parameter

Default Value

Default IP address

192.168.1.110

Default user name

admin

Default password

admin123

Use standard Cat.5/5e Ethernet cable (UTP/STP) to connect the Switch to end nodes as
described below. Switch ports will automatically adjust to the characteristics (MDI/MDI-X, speed,
duplex) of the device to which is connected.

3 Login to the Switch

Connect PC to switch Figure 3-1

3.2 Login the Switch

As the Switch provides Web-based management login, you can configure your computer’s IP
address manually to log on to the Switch. The default settings of the Switch are shown below.

You can log on to the configuration window of the Switch through following steps:

Connect the Switch with the computer NIC interface. Step 1
Power on the Switch. Step 2
Check whether the IP address of the computer is within this network segment: Step 3

192.168.1.xxx ("xxx" ranges 0~254, except 110), for example, 192.168.1.100.

Open the browser, and enter http://192.168.1.110 and then press "Enter". The Switch Step 4

login window appears, as shown below.

Default value Table 3-1

Login to the Switch 8

Login windows Figure 3-2

Switching language to English .Enter the Username and Password (The factory default Step 5

Username is admin and Password is admin123), and then click "LOGIN" to log in to
the Switch configuration window.

Switch configuration window Figure 3-3

Login to the Switch 9

4 Switch Configuration

The Web Smart Ethernet Switch Managed switch software provides rich layer 2 functionality for
switches in your networks. This chapter describes how to use Web-based management
interface(Web UI) to this switch configure managed switch software features.

In the Web UI, the left column shows the configuration menu. Above you can see the
information for switch system, such as memory, software version. The middle shows the
switch’s current link status. Green squares indicate the port link is up, while black squares
indicate the port link is down. Below the switch panel, you can find a common toolbar to provide
useful functions for users. The rest of the screen area displays the configuration settings.

Switch configuration window Figure 4-1

4.1 Quickly Setting

In the navigation bar to select "quickly setting", can create a VLAN in this module, add the port
in the VLAN, set the basic information and modify the switch login password. The following
picture:

Switch Configuration 10

【Parameter Description】

Parameter

Description

VLAN ID

VLAN number

VLAN Name

VLAN mark

VLAN IP

Manage the IP address of the
VLAN

Device Name

Switch name

Management VLAN

Switch’s management in use of

the VLAN

Quickly setting Figure 4-2

【Instructions】
Native VLAN: as a Trunk, the mouth will belong to a Native VLAN. The so-called Native VLAN,

is refers to UNTAG send or receive a message on the interface, is considered belongs to the
VLAN. Obviously, the interface of the default VLAN ID (PVID) in the IEEE 802.1 Q VLAN ID is
the Native VLAN. At the same time, send belong to Native VLAN frame on the Trunk, must
adopt UNTAG way.

Allowed VLAN list: a Trunk can transport the equipment support by default all the VLAN traffic
(1-4094). But, also can by setting the permission VLAN Trunk at the mouth of the list to limit the
flow of some VLAN can't through the Trunk.

【Configuration Example】

VLAN setting: such as create VLAN 2. Sets the port 8 to Trunk , Native VLAN 2. Step 1

Switch Configuration 11

VLAN setting I Figure 4-3

VLAN setting II Figure 4-4

Click "next step" button, into other settings, such as: manage ip address set as Step 2

192.168.1.11, device name set as switch-123, default gateway with the dns server set
as 172.16.1.241.

Switch Configuration 12

Save Figure 4-5

Use 192.168.1.11 to log in, set a new password for admin1234. Step 3

Finish Figure 4-6

4.2 Port

In the navigation bar to select "PORT", you may conduct Basic config, Port aggregation, Port
mirroring, Port limit and port isolation.

4.2.1 Basic config

In the navigation bar to select "PORT>Basic config", For panel port to port described , port
speed, port status, working mode, flow control, cross line order configuration, the following
picture:

Port Figure 4-7

Switch Configuration 13

【Parameter Description】

Parameter

Description

Port

Select the current configuration
port number

Status

Choose whether to close link port

Flow Control

Whether open flow control

Port Speed

Can choose the following kinds:
Auto
10 M
100 M
1000 M

Duplex Mode

Can choose the following kinds:
Auto
Duplex
Half duplex

Port Description

The port is described

Cable Type Detection

Can choose the following kinds:
Auto
MDI
MDIX

Basic settings I Figure 4-8

【Instructions】
Open flow control should be negotiated will close, negotiated close is to set port speed rate and

working mode. Set the port rate more than actual rate of port, the port will be up.

Switch Configuration 14

【Configuration Example】

Parameter

Description

Aggregation Group Number

Switch can be set up 8 link trunk
group, group_1 to group_8

Member port

For each of the members of the
group and add your own port, and
with members of other groups

Such as: The port is set to 10 M, half duplex, open flow control and cross line sequence and
port state.

4.2.2 Port aggregation

Basic settings II Figure 4-9

In the navigation bar to select "PORT>port aggregation", In order to expand the port
bandwidth or achieve the bandwidth of the redundancy backup, the following picture:

Port aggregation Figure 4-10

【Parameter Description】

【Instructions】

Open the port of the ARP check function, the port of the important device ARP, the port of the
VLAN MAC function, and the monitor port in the port image cannot be added!

【Configuration Example】

Switch Configuration 15

Such as: set the port 7, 8, for aggregation port 1, lets this aggregation port 1 connected to other

Parameter

Description

Source port

To monitor the port in and out of
flow

Destination port

Set destination port, All packets
on the source port are copied and
forwarded to the destination port

switch aggregation port 1 to build switch links.

4.2.3 Port mirroring

Configuration example Figure 4-11

In the navigation bar to select "PORT>port mirroring", Open port mirror feature, All packets on
the source port are copied and forwarded to the destination port, Destination port is usually
connected to a packet analyzer to analyze the source port, Multiple ports can be mirrored to a
destination port, the following picture:

Port mirroring Figure 4-12

【Parameter Description】

Switch Configuration 16

Parameter

Description

Mirror group

Range: 1-4

【Instructions】
The port of the aggregate port cannot be used as a destination port and the source port,

destination port and source port cannot be the same.
【Configuration Example】
Such as: set a mirror group for port 3 regulatory port 4, 5, 6 on and out flow conditions.

Configuration example Figure 4-13

4.2.4 Port rate-limit

In the navigation bar to select "PORT>port rate-limit ", to port output, input speed limit. The
following picture:

Switch Configuration 17

【Parameter Description】

Parameter

Description

Input speed limit

Set port input speed

Output speed limit

Set port output speed

Port rate-limit Figure 4-14

【Instructions】
1 Mbit/s = 1000 Kbit/s = 1000 / 8 KB/s = 125 KB/s. That is, the theoretical rate of 1M bandwidth

is125KB/s.
【Configuration Example】
Such as: the port 5 input rate is set to 6400 KB/s, the output rate is set to 3200 KB/s.

Configuration example Figure 4-15

4.2.5 Storm control

In the navigation bar to select "PORT>Storm control", to port storm control config. The
following picture:

Switch Configuration 18