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Monitoring

Configuring Loop Prevention

User Guide 43

Configuring Loop Prevention

Choose the menu

Monitoring > Loop Prevention

to load the following page.

Figure 5-1

Configuring Loop Prevention

Follow these steps to configure loop prevention:
1) Enable or disable loop prevention.

Loop Prevention

Enable or disable the loop prevention feature globally.

2) Click

Apply

Содержание TL-SG1016DE

Страница 1: ...User Guide Easy Smart Switch TL SG108PE TL SG1016DE TL SG1016PE TL SG1024DE TL SG1218MPE 1910012537 REV3 3 1 March 2019...

Страница 2: ...ecifying the Device Description 9 Configuring IP 10 Configuring User Account 12 Backing up and Restoring the Switch 13 Saving the Current Configuration 13 Restoring to the Previous Configuration 14 Re...

Страница 3: ...tistics 37 Configuring Port Mirror 39 Testing Cables 41 Configuring Loop Prevention 43 Appendix Default Parameters 44 Configuring VLAN Overview 46 Configuring MTU VLAN 48 Configuring Port Based VLAN 4...

Страница 4: ...64 Configuring QoS in DSCP 802 1P Based Mode 64 Configuring Bandwidth Control 65 Configuring Storm Control 67 Configuration Example for Basic QoS 69 Network Requirements 69 Configuration Scheme 69 Co...

Страница 5: ...l screenshots images parameters and descriptions documented in this guide are used for demonstration only Throughout the guide we will take TL SG1016PE as the switch to be configured for example The i...

Страница 6: ...h Specifications can be found on the product page at https www tp link com To ask questions find answers and communicate with TP Link users or engineers please visit https community tp link com to joi...

Страница 7: ...Part 1 Introduction CHAPTERS 1 Product Overview 2 Logging Into the Switch...

Страница 8: ...VLAN Port based VLAN and 802 1Q VLAN can restrict broadcast domain enhance network security and help manage devices easily QoS Port based QoS 802 1P based QoS and DSCP 802 1P based QoS optimize traffi...

Страница 9: ...the switch and PC are in the same subnet If the switch uses an IP address assigned by a DHCP server set your PC to obtain an IP address automatically from the DHCP server If the switch uses the stati...

Страница 10: ...gging Into the Switch Figure 2 2 Logging Into the Switch 7 The typical web interface displays below You can view the running status of the switch and configure the switch on this interface Figure 2 3...

Страница 11: ...APTERS 1 System 2 Configuring System Info 3 Configuring IP 4 Configuring User Account 5 Backing up and Restoring the Switch 6 Rebooting the Switch 7 Resetting the Switch 8 Upgrading the Firmware 9 App...

Страница 12: ...agement User Account Management is mainly used to modify the administrator s username and password in order to refuse illegal users Backup and Restore Backup and Restore is used to download the curren...

Страница 13: ...ing the System Information Choose the menu System System Info to load the following page You can view the basic system information of the switch Figure 2 1 Viewing the System Summary 2 2 Specifying th...

Страница 14: ...nfigure the system IP address using DHCP 1 Select DHCP setting as Enable from the drop down list 2 Click Apply The switch will obtain IP settings from the DHCP server Configuring the System IP Address...

Страница 15: ...Managing System Configuring IP User Guide 11 Subnet Mask Specify the subnet mask of the switch Default Gateway Specify the default gateway of the switch 3 Click Apply...

Страница 16: ...he new username enter the old password specify a new password and confirm the new password New Username Create a user name for login The length of user name should be less than 16 characters which can...

Страница 17: ...e to the previous configuration 5 1 Saving the Current Configuration Choose the menu System System Tools Backup and Restore to load the following page In the Config Backup section click Backup Config...

Страница 18: ...ls Backup and Restore to load the following page Figure 5 2 Restoring the Configuration Follow these steps to restore the switch to the previous configuration 1 In the Config Restore section click Bro...

Страница 19: ...he switch to the previous configuration It will take effect after the switch automatically reboots Figure 5 4 Restoring to the Previous Configuration Note It will take several minutes to restore the c...

Страница 20: ...u System System Tools System Reboot to load the following page Click Reboot Figure 6 1 Rebooting the Switch Note It will take several minutes to reboot the switch Wait without any operation while the...

Страница 21: ...Click Reset and the following page will pop up Figure 7 2 Being Sure to Reset the Switch 2 Click OK to reset the switch Note After the switch is reset it will reboot automatically It will take several...

Страница 22: ...er Guide 18 Managing System Upgrading the Firmware 8 Upgrading the Firmware Choose the menu System System Tools Firmware Upgrade to load the following page Figure 8 1 Being Ready to Upgrade the Firmwa...

Страница 23: ...upgrade the firmware 1 Click Choose File to load the following page Specify the firmware file path and select the firmware to upgrade Figure 8 2 Browsing the Firmware File 2 Click Open and the follow...

Страница 24: ...eral minutes to upgrade the firmware Wait without any operation Select the proper software version matching with the hardware to upgrade To avoid damage do not power down the switch while upgrading th...

Страница 25: ...n The model name of the switch Default settings of IP Setting are listed in the following table Table 9 2 Default Settings of IP Address Configuration Parameter Default Setting DHCP Setting Enable IP...

Страница 26: ...Part 3 Switching CHAPTERS 1 Switching 2 Configuring Ports 3 Configuring IGMP Snooping 4 Configuring LAG 5 Configuration Examples 6 Appendix Default Parameters...

Страница 27: ...dwidth With broadcast information will be sent to all users in the network no matter they need it or not wasting network resources and impacting information security Multicast however solves all the p...

Страница 28: ...cast router Layer 2 switch Host A Host B Host C Receiver Receiver Multicast packets transmission with IGMP Snooping Source Multicast router Layer 2 switch Host A Host B Host C Receiver Receiver Multic...

Страница 29: ...and set basic parameters for the ports Status Enable or disable the port With this option enabled the port forwards packets normally Otherwise the port cannot work By default it is enabled Speed Duple...

Страница 30: ...o notify the peer device to stop sending data for a specific period of time thus avoiding the packet loss caused by congestion 2 Click Apply Note It is recommended to set the ports on both ends of a l...

Страница 31: ...sage Suppression globally When enabled the switch will only forward the first IGMP report message for each multicast group to the IGMP querier during one query interval and suppress subsequent IGMP re...

Страница 32: ...se steps to configure LAG 1 Select the desired LAG group from the drop down list 2 Click the ports to add to the LAG group Click Apply 3 In the table below you can verify the LAG configuration result...

Страница 33: ...aggregation link use the same number of physical ports with the same speed and duplex mode flow control setting and QoS setting Mirroring and mirrored port cannot be added to an LAG group The max num...

Страница 34: ...group As shown in the following topology Host B Host C and Host D are connected to port 1 port 2 and port 3 respectively Port 4 is the router port connected to the multicast querier Figure 5 1 Network...

Страница 35: ...1 3 Configuration Steps 1 Choose the menu VLAN 802 1Q VLAN to load the following page Select the 802 1Q VLAN Configuration as Enable Click Apply Specify the VLAN ID as 2 Specify the VLAN name as VLAN2...

Страница 36: ...he following page Enable IGMP snooping Click Apply Figure 5 4 Configuring IGMP Snooping 5 2 Example for Configuring LAG 5 2 1 Network Requirements As shown below hosts and servers are connected to Swi...

Страница 37: ...Port 2 Port 2 Demonstrated with TL SG105E the following section provides configuration steps The configuration steps are similar for both switches here we take Switch A for example 5 2 2 Configuratio...

Страница 38: ...tting Status Enabled Speed Duplex Auto Flow Control Off Default settings of IGMP Snooping are listed in the following table Table 6 2 Default Settings of IGMP Snooping Configuration Parameter Default...

Страница 39: ...Part 4 Monitoring CHAPTERS 1 Monitoring 2 Viewing Port Statistics 3 Configuring Port Mirror 4 Testing Cables 5 Configuring Loop Prevention 6 Appendix Default Parameters...

Страница 40: ...orts mirrored ports to a specified port mirroring port Generally the mirroring port is connected to a data diagnosis device which is used to analyze the mirrored packets for monitoring and troubleshoo...

Страница 41: ...resh the data Port Displays the port number of the switch Status Displays whether the port is enabled or disabled Link Status Displays the link state of the port TxGoodPkt Displays the number of packe...

Страница 42: ...bytes less than 64 bytes or with bad FCS Frame Check Sequence are recorded as BadPkts Because of the supporting feature of jumbo frame the frames with more than 1518 bytes and less than 10000 bytes wi...

Страница 43: ...the menu Monitoring Port Mirror to load the following page Figure 3 1 Configuring Port Mirror Follow these steps to configure port mirror 1 Enable the port mirror feature globally Specify a mirroring...

Страница 44: ...each port select whether the ingress packets are mirrored With this option enabled the packets received by the port will be copied to the mirroring port With this option disabled the packets received...

Страница 45: ...ed to the selected ports 2 Check the test results in the table Port Displays the port number Test Result Displays the cable status Test results include normal close or short open and crosstalk Normal...

Страница 46: ...User Guide 42 Monitoring Testing Cables Cable Fault Distance m Displays the length from the port to the trouble spot if the connection status is short close or short or crosstalk...

Страница 47: ...on Choose the menu Monitoring Loop Prevention to load the following page Figure 5 1 Configuring Loop Prevention Follow these steps to configure loop prevention 1 Enable or disable loop prevention Loop...

Страница 48: ...re listed in the following table Table 6 1 Default Settings of Port Mirrror Configuration Parameter Default Setting Port Mirror Disable Default settings of Loop Prevention are listed in the following...

Страница 49: ...Part 5 Configuring VLAN CHAPTERS 1 Overview 2 Configuring MTU VLAN 3 Configuring Port Based VLAN 4 Configuring 802 1Q VLAN 5 Configuration Example for 802 1Q VLAN 6 Appendix Default Parameters...

Страница 50: ...s supported on the switch MTU VLAN MTU VLAN Multi Tenant Unit VLAN defines an uplink port which will build up several VLANs with each of the other ports Each VLAN contains two ports the uplink port an...

Страница 51: ...User Guide 47 Note The switch works in one and only one VLAN mode at any time When a specific VLAN mode is enabled the other two VLAN modes will be disabled automatically and the corresponding VLAN c...

Страница 52: ...o configure MTU VLAN 1 Select MTU VLAN configuration as Enable Click Apply MTU VLAN Configuration Enable or disable the MTU VLAN mode 2 In the table below change the uplink port from the drop down lis...

Страница 53: ...r the VLAN and ports to add to the VLAN Click Apply VLAN ID Select the ID for the VLAN which you want to add ports to Member Select the ports to add to the VLAN 3 In the table below you can verify the...

Страница 54: ...steps 1 Configure the VLAN including creating a VLAN and adding the ports to the VLAN 2 Configure the PVID 4 1 Configuring the VLAN Choose the menu VLAN 802 1Q VLAN to load the following page Figure...

Страница 55: ...rt or not as a member port in the VLAN Untagged Select the egress rule of the port as Untagged An untagged port will forward frames after removing the VLAN tags Tagged Select the egress rule of the po...

Страница 56: ...Figure 4 2 Configuring 802 1Q PVID Follow these steps to configure the PVID 1 Select the ports and set the PVID for the ports PVID Set the PVID for the ports The PVID ranges from 1 to 4094 2 Click App...

Страница 57: ...her in the same department but not with computers in the other department 5 2 Configuration Scheme Divide computers in Department A and Department B into two VLANs respectively so that computers can c...

Страница 58: ...t B Switch A and Switch B are located in two different places Host A1 and Host B1 are connected to port 2 and port 3 on Switch A respectively while Host A2 and Host B2 are connected to port 2 and port...

Страница 59: ...with TL SG1016PE the following section provides configuration steps The configuration steps on both switches are similar here we take Switch A for example 1 Choose the menu VLAN 802 1Q VLAN to load th...

Страница 60: ...hoose the menu VLAN 802 1Q VLAN to load the following page Specify the VLAN ID as 2 specify the VLAN name as Dept_A Add port 2 to the VLAN as an untagged port Add port 4 to the VLAN as a tagged port C...

Страница 61: ...pecify the VLAN name as Dept_B Add port 3 to the VLAN as an untagged port Add port 4 to the VLAN as a tagged port Click Add Modify Figure 5 4 Creating VLAN 3 and Adding Ports to the VLAN 4 Choose the...

Страница 62: ...User Guide 58 Configuring VLAN Configuration Example for 802 1Q VLAN Figure 5 5 Configuring 802 1Q PVID...

Страница 63: ...Default Setting MTU VLAN Configuration Disable Table 6 2 Default Settings of Port Based VLAN Configuration Parameter Default Setting Port Based VLAN Configuration Enable VLAN ID 1 VLAN Member Port 1...

Страница 64: ...Part 6 Configuring QoS CHAPTERS 1 QoS 2 Configuring Basic QoS 3 Configuring Bandwidth Control 4 Configuring Storm Control 5 Configuration Example for Basic QoS 6 Appendix Default Parameters...

Страница 65: ...th the QoS feature You can configure QoS Basic Bandwidth Control and Storm Control on the switch to maximize the network performance and bandwidth utilization QoS Basic The switch classifies the ingre...

Страница 66: ...PRI value Lowest 0 1 Normal 2 3 Medium 4 5 Highest 6 7 In this mode the switch only prioritizes packets with VLAN tag regardless of the IP header of the packets DSCP 802 1P Based DSCP priority determ...

Страница 67: ...e as Port Based Click Apply QoS Mode Select the QoS mode Port Based In port based mode the switch prioritizes packets according to their ingress ports regardless of the packet field or type 2 In the P...

Страница 68: ...ckets 2 Click Apply 2 3 Configuring QoS in DSCP 802 1P Based Mode Choose the menu QoS QoS Basic to load the following page Figure 2 3 Configuring Basic QoS in DSCP 802 1P Based Mode Follow these steps...

Страница 69: ...Select the desired ports and configure the ingress rate and egress rate for the ports Ingress Rate Kbps Configure the bandwidth for receiving packets on the port If the rate for receiving packets on...

Страница 70: ...e time If you enable ingress rate control for a port storm control will be disabled for that port automatically When egress rate is set for one or more ports it is recommended to disable the flow cont...

Страница 71: ...orm control 1 Select the desired ports and configure the upper rate limit for forwarding broadcast packets multicast packets and UL frames Unknown unicast frames Status Enable or disable the storm con...

Страница 72: ...on the port they will be discarded Multicast If multicast packets traffic exceeds the rate on the port they will be discarded Broadcast If broadcast packets traffic exceeds the rate on the port they w...

Страница 73: ...Figure 5 1 Basic QoS Application Topology RD Dept Marketing Dept Router Port 3 Port 1 Port 2 Switch A Internet 5 2 Configuration Scheme To implement this requirement you can configure QoS in port bas...

Страница 74: ...load the following page In the Global Config section select QoS mode as Port Based Click Apply Figure 5 2 Configuring Basic QoS in Port Based Mode 2 In the Port Based Priority Setting section specify...

Страница 75: ...Figure 5 3 Setting Different Priorities for Port 1 and Port 2...

Страница 76: ...Default settings of Bandwidth Control configuration are listed in the following table Table 6 2 Default Settings of Bandwidth Control Configuration Parameter Default Setting Ingress Rate Kbps Unlimite...

Страница 77: ...Part 7 Configuring PoE CHAPTERS 1 Overview 2 Configuring PoE...

Страница 78: ...power for these devices without requiring to deploy power cables This allows a single cable to provide both data connection and electric power for the device PSE Power sourcing equipment PSE is a devi...

Страница 79: ...re PoE 1 In the Global Config section you can view the current PoE parameters You can configure the System Power Limit Click Apply System Power Limit Configure the maximum power the PoE switch can sup...

Страница 80: ...other PDs Power Limit 0 1 w 30 w Specify the maximum power the corresponding port can supply The following options are provided Class 1 The maximum power that the port can supply is 4 W Class 2 The m...

Страница 81: ...k North America Inc Address 145 South State College Blvd Suite 400 Brea CA 92821 Website https www tp link com us Tel 1 626 333 0234 Fax 1 909 527 6803 E mail sales usa tp link com This device complie...

Страница 82: ...equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may caus...

Страница 83: ...n 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 ante...

Страница 84: ...not cause interference 2 This device must accept any interference including interference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada a...

Страница 85: ...ce downward Do not attempt to disassemble repair or modify the device Do not use damaged charger or USB cable to charge the device Do not use any other chargers than those recommended Adapter shall be...

Страница 86: ...Symbol Explanation AC voltage Indoor use only RECYCLING This product bears the selective sorting symbol for Waste electrical and electronic equipment WEEE This means that this product must be handled...

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