Application Example Network Requirements | TP-Link TL-ER5120

The first entry in Figure 3-30indicates that: This is a Multi-Nets NAT entry named tplink1. The subnet under the LAN port of the Router is 192.168.2.0/24 and this entry is activated. After the corresponding Static Route entry is set, the hosts within this subnet can access the Internet through the Router via NAT.

Note:

●Multi-Nets NAT entry takes effect only when cooperating with the corresponding Static Route entries.

●The DMZ port will display in the drop-down list only when the DMZ port is enabled.

● For detailed setting of subnet mask, please refer to the Appendix B

FAQ

Application Example:

Network Requirements

The LAN subnet of TL-ER5120 is 192.168.0.0 /24, the subnet of VLAN2 under a three layer switch is 192.168.2.0 /24, while the subnet of VLAN3 is 192.168.3.0 /24. The IP of VLAN for cascading the switch to the Router is 192.168.0.2. Now the hosts within VLAN2 and VLAN3 desire to access the Internet.

The network topology is shown as the following:

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TP-Link TL-ER5120 manual Application Example Network Requirements

Contents

TL-ER5120 Gigabit Load Balance Broadband Router Copyright & Trademarks FCC Statement Contents 111 Application 136 Hardware Specifications 135Glossary 138 Package Contents Conventions Intended ReadersOverview of this Guide Page Overview of the Router Basic Functions FeaturesEasy-to-use Hardware LEDs AppearanceFront Panel Security Interface Description Reset buttonPower Socket Rear Panel Please use only the power cord provided with this Router Status Network Status System ModePage NAT Mode ¾ WAN Mode WAN ModeNon-NAT Mode Classic Mode Static IP 3.2 WAN1 ¾ Static IP WAN Static IP Following items are displayed on this screen Dynamic IP Bandwidth¾ Dynamic IP Unicast Connection TypeHost Name Get IP Address by PPPoE IP Address WAN PPPoE Following items are displayed on this screen ¾ PPPoE Settings Service Name PasswordActive Mode Settings Downstream Bandwidth Subnet Address¾ PPPoE Status L2TP 10 WAN L2TP Following items are displayed on this screen ¾ L2TP Settings Connections Default GatewayServer IP Secondary ¾ L2TP Status Primary DNS/Secondary DNS Upstream Bandwidth DownstreamStatus IP Address Primary DNS Secondary DNS 11 WAN Pptp Following items are displayed on this screen ¾ Pptp Settings Account Name BigPond PrimaryDNS/Secondary DNS ¾ Pptp Status ¾ BigPond Settings ¾ BigPond Status 4.1 LAN 4 LAN Dhcp ¾ Dhcp Settings Dhcp Reservation Dhcp Client ¾ List of Reserved Address ¾ Dhcp Reservation 5.1 DMZ 5 DMZ ¾ DMZ MAC AddressMode ¾ MAC Address Set the MAC Address for LAN portSet the MAC Address for WAN port Set the MAC Address for DMZ port Statistics Switch¾ Statistics Port Mirror ¾ Port Mirror ¾ General Application Example Rate Control ¾ Rate Control Port Config Port Status ¾ Port Config Port Vlan User Group¾ Port Vlan ¾ List of Group ¾ Group ConfigGroup User Group Name Select the name of the desired Group ¾ User ConfigView ¾ List of User Advanced NAT Setup1 NAT DMZ Forwarding One-to-One NATMapping IP Address Interface ¾ Multi-Nets NAT Multi-Nets NAT Application Example Network Requirements Configuration procedure ¾ Virtual Server Virtual ServerProtocol Port Triggering ¾ Port Triggering 1.6 ALG 323 ALG SetupTraffic Control ¾ ALG ¾ Interface Bandwidth Use Bandwidth Control Bandwidth Up Limited Bandwidth GuaranteedDirection Group Session Limit Session Limit ¾ Session Limit ConfigurationLoad Balance Session List 39 Policy Routing Policy Routing WAN Link Backup 40 Link Backup Following items are displayed on this screen Failover BackupProtocol Timing ¾ List of Protocol RoutingStatic Route ¾ Protocol Metric Description Status ¾ Static Route 5.2 RIP 43 RIP Following items are displayed on this screen ¾ List of RIP Route Table Anti ARP Spoofing FirewallIP-MAC Binding ¾ IP-MAC Binding 46 ARP Scanning ARP Scanning ARP List Attack Defense ¾ General Not sure MAC Filtering¾ MAC Filtering URL Filtering Access Control Object ¾ URL Filtering Rule Web Filtering Access Rules Service ¾ Access RulesPolicy Priority SourceGroup on3.2.1 Group Destination 53 Service Service Dest. Port App ControlControl Rules Name Application ¾ Control Rules PPPoE Server ServicesDatabase Max Sessions GeneralPPPoE User Isolation Primary/Secondary IP Address Pool IP Address Range Account¾ IP Address Pool Pool Name Expiration Date ¾ Account ¾ Exceptional IP Status MAC Binding MAC Address Session TimeoutExceptional IP ¾ List of Account List of Account BulletinIP Address Range Description Status ¾ E-Bulletin Enable E-BulletinEnable Logs Interval Dynamic DNS Content Object Effective Time Publisher Description Status¾ List of E-Bulletin Domain Name Ddns ServiceDynDNS ¾ Dyndns Ddns ¾ List of DynDNS Account No-IP¾ No-IP Ddns ¾ List of No-IP Account PeanutHull¾ PeanutHull Ddns ¾ List of PeanutHull Account Comexe¾ Comexe Ddns ¾ List of Comexe Account UPnP ¾ List of UPnP Mapping MaintenanceAdmin Setup Administrator ¾ Administrator Login Parameter Application Example Network Requirements ¾ Remote Management Factory DefaultsManagement Remote Management ¾ Export Reboot¾ Configuration Version Export and Import Statistics Firmware UpgradeInterface Traffic Statistics Interface Displays the interface IP Fragment Rx IP Traffic Statistics¾ Interface Traffic Statistics ¾ Advanced WAN Information Statistics Enable Auto-refresh DiagnosticsDiagnostics Enable IP Traffic ¾ Ping 76 Diagnostics Following items are displayed on this screen ¾ Tracert Online DetectionDetecting System Time TimePort Displays the detected WAN port Detection WAN Status Display the detecting results Synchronize With LogsGet GMT Manual Level Description Send System Logs Internet Setting ConfigurationsNetwork Requirements Internet Connection System Mode WAN Static IP Group SettingsNetwork Management User Group View App Control App Rules Enable Bandwidth Control Bandwidth Control Rule Interface Bandwidth LAN ARP Defense Network SecurityScan and import the entries to ARP List Set Attack Defense Set IP-MAC Binding Entry Manually Attack Defense WAN ARP Defense Port Mirror Traffic Monitoring Statistics 17 Port MirrorPage CLI ConfigurationPage Connection Properties Settings 126 Mode Accessing Path Prompt Logout or Access the next Interface Mode Online Help Admin Get Get the ip configuration Command Introduction 1 ip Ip-mac3 sys TP-LINK # sys restore TP-LINK # sys import config History TP-LINK user set password Enter old password Exit Transmission Medium PowerStandards Ports Appendix B FAQ Page Glossary Description Appendix C Glossary Allows dissimilar communication devices to communicate By the Ieee Glossary Description