Manuals / TP-Link / Computer Equipment / Network Router

TP-Link TL-ER6120 manual ¾ General

Models: TL-ER6120

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On this page, you can configure the Link Backup function based on actual need to reduce the traffic burden of WAN port and improve the network efficiency.

Choose the menu Advanced→Load Balance→Link Backup to load the following page.

Figure 3-40 Link Backup

The following items are displayed on this screen:

¾General

WAN Ports: Displays all the WAN ports in use. You can drag the light-blue WAN button to primary and backup WAN list. The color of WAN button changing to gray indicates that the WAN port is already in the primary and backup WAN list.

WAN Config: The WAN port in the secondary WAN list will share the traffic for the WAN in the primary WAN list under the specified condition. The primary WAN list can contain one or more WAN ports, while the backup WAN list contains only one WAN port.

Mode: You can select Timing or Failover.

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Contents

TL-ER6120 Multi-WAN VPN Router Rev 1910010516CE Mark Warning COPYRIGHT & TRADEMARKSFCC STATEMENT CONTENTS Chapter 1 About this GuideChapter 4 Application Network RequirementsHardware Specifications GlossaryAppendix A Appendix BPackage Contents Symbol Chapter 1 About this Guide1.1 Intended Readers 1.2 ConventionsLists the hardware specifications of this Router SpecificationsAppendix B FAQ Provides the possible solutions to the problems that may occur duringz Powerful Data Processing Capability z Powerful FirewallChapter 2 Introduction 2.1 Overview of the Router2.2 Features z Multi-WAN Portsz Easy-to-use Hardware2.3 Appearance 2.3.1 Front PanelTraffic Control Securityz Reset button z LEDsStatus Indicationz Grounding Terminal z Power Socket2.3.2 Rear Panel 3.1.1 Status Chapter 3 Configuration3.1 Network The TL-ER6120 Router can work in three modes NAT, Non-NAT and Classic 3.1.2 System ModeFigure 3-1 Status Figure 3-2 Network Topology - NAT Mode Figure 3-3 Network Topology - Non-NAT Modez NAT Mode z Non-NAT Mode3.1.3.1 WAN Mode z Classic Mode¾ WAN Mode 3.1.3 WANTips 3.1.3.2 WAN11 Static IP ¾ Static IP 2 Dynamic IP¾ Dynamic IP ¾ Dynamic IP Status Get IP Address byUnicast Use the following DNS3 PPPoE ¾ PPPoE Settings Figure 3-9 WAN - PPPoEThe following items are displayed on this screen Connection Type Select PPPoE if your ISP provides xDSL VirtualOptional. Enter the ISP address provided by your ISP secondary¾ PPPoE Status Connection TypeIP Address Subnet Address4 L2TP IP Address¾ L2TP Settings Figure 3-10 WAN - L2TPThe following items are displayed on this screen Account Name Enter the Account Name provided by your ISP. If you areYou can select the proper Active Mode according to your If Static IP is selected, configure the subnet mask of WAN¾ L2TP Status 5 PPTPPrimary DNS/Secondary DNS Upstream Bandwidth Downstream Bandwidth Status IP Address Primary DNS Secondary DNSThe following items are displayed on this screen ¾ PPTP SettingsFigure 3-11 WAN - PPTP Account Name z “Disconnected” indicates that the connection has been ¾ PPTP Status6 BigPond ¾ BigPond Settings ¾ BigPond Status Status¾ LAN 3.1.4 LAN3.1.4.1 LAN ¾ DHCP Settings 3.1.4.2 DHCP3.1.4.3 DHCP Client 3.1.4.4 DHCP ReservationActivate or Inactivate the corresponding entry ¾ DHCP Reservation¾ List of Reserved Address 3.1.5 DMZ 3.1.5.1 DMZTips 3.1.6 MAC Address¾ DMZ Set the MAC Address for LAN port Set the MAC Address for WAN portSet the MAC Address for DMZ port ¾ MAC Address¾ Statistics 3.1.7 Switch3.1.7.1 Statistics 3.1.7.2 Port Mirror ¾ General ¾ Port MirrorTips 3.1.7.3 Rate ControlApplication Example 3.1.7.4 Port Config ¾ Rate Control¾ Port Config 3.1.7.5 Port Status3.2 User Group 3.1.7.6 Port VLAN¾ Port VLAN Tips¾ Group Config 3.2.1 Group3.2.2 User ¾ List of Group¾ List of User ¾ User Config3.2.3 View 3.3.1.1 NAT Setup 3.3 Advanced3.3.1 NAT ¾ NAPT3.3.1.2 One-to-One NAT ¾ List of Rules¾ list of Rules 3.3.1.3 Multi-Nets NAT¾ Multi-Nets NAT Application Example Network Requirements Configuration procedure 3.3.1.4 Virtual Server ¾ Virtual Server3.3.1.5 Port Triggering ¾ List of Rules¾ List of Rules 3.3.1.6 ALG¾ Port Triggering ¾ ALG 3.3.2.1 Setup3.3.2 Traffic Control ¾ Interface Bandwidth 3.3.2.2 Bandwidth Control Select the data stream direction for the entry. The direction of arrowhead ¾ Bandwidth Control Rule¾ List of Rules ¾ General 3.3.3 Session Limit3.3.3.1 Session Limit 3.3.4.1 Configuration 3.3.4 Load Balance3.3.3.2 Session List ¾ Session Limit3.3.4.2 Policy Routing ¾ List of Rules 3.3.4.3 Link Backup¾ General ¾ General 3.3.4.4 Protocol ¾ List of Rules3.3.5 Routing 3.3.5.1 Static Route¾ Protocol ¾ List of Protocol¾ Static Route ¾ List of RulesApplication Example There is a network topology as the following figure shown3.3.5.2 RIP ¾ General3.3.5.3 Route Table ¾ List of RIP3.4.1.1 IP-MAC Binding 3.4 Firewall3.4.1 Anti ARP Spoofing ¾ IP-MAC Binding ¾ GeneralIP Address Status3.4.1.2 ARP Scanning ¾ List of Rules3.4.2 Attack Defense 3.4.1.3 ARP List¾ General Figure 3-48 Attack DefenseThe following items are displayed on this screen ¾ General 3.4.3 MAC Filtering¾ MAC Filtering 3.4.4 Access Control 3.4.4.1 URL Filtering¾ List of Rules ¾ GeneralConfiguration Procedure ¾ URL Filtering RuleSelect the mode for URL Filtering. “Keyword’’ indicates that all the ¾ List of Rules3.4.4.3 Access Rules 3.4.4.2 Web Filteringother service types can still pass through the Router. You can add ¾ Access RulesSelect the service for the entry. Only the service belonging to the Select this option to specify the priority for the added entries. The group on3.2.1 GroupSelect the Source IP Range for the entries, including the following 3.4.4.4 Service ¾ List of Rules¾ Service ¾ List of Service3.4.5 App Control 3.4.5.1 Control Rules¾ Control Rules ¾ General¾ List of Rules 3.5 VPN3.4.5.2 Database 3.5.1 IKE 3.5.1.1 IKE Policy¾ IKE Policy 3.5.1.2 IKE Proposal ¾ List of IKE Policy¾ IKE Proposal ¾ List of IKE Proposal 3.5.2 IPsec3.5.2.1 IPsec Policy ¾ General ¾ IPsec PolicySelect the network mode for IPsec policy. Options include z IKE Mode z Manual Mode IPsec ProposalIncoming SPI Key-InTips 3.5.2.2 IPsec Proposal¾ List of IPsec Policy IPsec ¾ IPsec Proposal 3.5.2.3 IPsec SA ¾ List of IPsec ProposalAuthentication 3.5.3 L2TP/PPTP3.5.3.1 L2TP/PPTP Tunnel Protocol¾ General ¾ L2TP/PPTP TunnelSpecify the working mode for this Router. Options include TunnelSelect the network mode for the tunnel. Options include tunnel¾ IP Address Pool ¾ List of Configurations3.5.3.2 IP Address Pool 3.6 Services 3.6.1 PPPoE Server3.5.3.3 List of L2TP/PPTP Tunnel ¾ List of IP Pool¾ General PPPoE Server Dial-up Access Only 3.6.1.1 General3.6.1.2 IP Address Pool Idle Timeout Authentication Auth Protocol Radius Server Shared Key3.6.1.3 Account ¾ IP Address PoolPool Name IP Address Range¾ Account ¾ Exceptional IP 3.6.1.4 Exceptional IP¾ List of Account ¾ List of Account 3.6.2 E-Bulletin3.6.1.5 List of Account ¾ E-Bulletin Enable E-BulletinEnable Logs ¾ General3.6.3 Dynamic DNS ¾ List of E-BulletinContent Object Effective Time Publisher Description Status Tips3.6.3.1 DynDNS ¾ Dyndns DDNS¾ No-IP DDNS 3.6.3.2 No-IP¾ List of DynDNS Account ¾ PeanutHull DDNS 3.6.3.3 PeanutHull¾ List of No-IP Account ¾ Comexe DDNS 3.6.3.4 Comexe¾ List of PeanutHull Account 3.6.4 UPnP ¾ List of Comexe Account3.7 Maintenance 3.7.1 Admin Setup3.7.1.1 Administrator ¾ List of UPnP MappingTips 3.7.1.2 Login Parameter¾ Administrator Configuration Procedure ¾ GeneralWeb Management Port Enter the Web Management Port for the Router Application Example Network Requirements3.7.2.1 Factory Defaults 3.7.2 Management3.7.1.3 Remote Management ¾ Remote Management3.7.2.3 Reboot ¾ Configuration Version3.7.2.2 Export and Import ¾ Export3.7.2.4 Firmware Upgrade 3.7.3 License¾ Interface Traffic Statistics 3.7.4 Statistics3.7.4.1 Interface Traffic Statistics 3.7.4.2 IP Traffic Statistics ¾ Advanced WAN Information¾ IP Traffic Statistics 3.7.5 Diagnostics3.7.5.1 Diagnostics ¾ Ping ¾ General 3.7.5.2 Online Detection¾ Tracert ¾ Current Time 3.7.6 Time¾ List of WAN status ¾ List of Logs ¾ Config3.7.7 Logs Description LevelSend System Logs Chapter 4 Application 4.1 Network RequirementsTips 4.2 Network Topology 4.3 Configurations4.3.1 Internet Setting 4.3.1.3 Internet Connection 4.3.1.1 System Mode4.3.1.2 WAN Mode Figure 4-3 WAN - Static IP 4.3.1.4 Link BackupFigure 4-4 Link Backup 131 4.3.2 VPN Setting 1 IKE SettingSettings 4.3.2.1 IPsec VPNPolicy Name Tips2 IPsec Setting z IPsec Proposalz IPsec Policy SettingsTips proposalIPsec1 you just created4.3.2.2 PPTP VPN Setting z IP Address Poolz L2TP/PPTP Tunnel Settingsz Group 4.3.3 Network Management4.3.3.1 User Group z User z ViewFigure 4-11 Group Config Settings1 Enable Bandwidth Control 4.3.3.2 App Control4.3.3.3 Bandwidth Control Settings2 Interface Bandwidth 3 Bandwidth Control RuleSettings Keep the default valueSettings 4.3.4 Network Security4.3.3.4 Session Limit 2 Set IP-MAC Binding Entry Manually 4.3.4.1 LAN ARP Defense1 Scan and import the entries to ARP List 4.3.4.2 WAN ARP Defense 3 Set Attack DefenseSettings 00-11-22-33-44-aa1 Port Mirror 4.3.4.3 Attack Defense4.3.4.4 Traffic Monitoring 2 Statistics Figure 4-25 IP Traffic Statistics 5.1 Configuration Chapter 5 CLIFigure 5-2 Connection Description Figure 5-3 Select the port to connectFigure 5-4 Port Settings Figure 5-5 Connection Properties Settings 1495.2 Interface Mode Accessing PathLogout or Access the next Modeadmin 5.3 Online Help5.4 Command Introduction TP-LINK ip-mac get mode TP-LINK # ip-mac set mode restrict5.4.2 ip-mac 5.4.1 ipTP-LINK # sys restore TP-LINK # sys export configTP-LINK # sys import config 5.4.4 userTP-LINK user set password Enter old password TP-LINK # user set password Enter old password5.4.5 history TP-LINK # user set username Enter new username tplinkView the history command 5.4.6 exitTP-LINK history clear Exit CLIAppendix A Hardware Specifications PowerStandards PortsAppendix B FAQ 4. Make sure that the NAT DMZ service is disabled Appendix C Glossary GlossaryAH （Authentication Header ） data authentication, and anti-replay services. ESP encapsulatesDescription for services such as IPSec that require keys. Before any IPSecGlossary Telnet is used for remote terminal connection, enabling users to GlossaryDescription Glossary Description