TP-Link TL-ER6120 manual Interface Mode, Mode Accessing Path Prompt Logout or Access the next

Page 155

7.The DOS prompting “TP-LINK>” will appear after pressing the Enter button in the Hyper Terminal window as Figure 5-6shows.

Figure 5-6 Log in the Router

5.2 Interface Mode

The CLI of TL-ER6120 offers two command modes: User EXEC Mode and Privileged EXEC Mode. User EXEC Mode only allows users to do some simple operations such as view the system information, while Privileged EXEC Mode allows you to manage and configure the Router. Thus different users have different privileges management.

User EXEC Mode: users should type the user name and password of the Router (the factory default value for both of them is admin) when logging in the Router by Telnet. No password is needed when connecting the console port with the Router. Then the users get the privilege to the User level and can do some simple operations but cannot modify the Router’s configurations.

Privileged EXEC Mode: Users can enter Privileged EXEC mode from User EXEC mode by password authentication. Then the users get the privilege to the User level and can do any configurations to the Router.

The CLI users are in User EXEC Mode by default and free to switch between User EXEC Mode and Privileged EXEC Mode. The following table gives detailed information about the Accessing Path, Prompt of each mode and how to exit the current mode and access the next mode.

Mode

Accessing Path

 

Prompt

Logout or Access the next

 

 

 

 

mode

 

 

 

 

 

User EXEC

Primary mode once it

is

TP-LINK >

Use the exit command to disconnect

Mode

connected with the Router.

 

 

the Router (except that the Router is

 

 

 

 

connected through the Console

 

 

 

 

 

 

 

-150-

 

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Contents TL-ER6120 Multi-WAN VPN Router Copyright & Trademarks FCC Statement Contents III Application 128Glossary 161 Hardware Specifications 158159 Package Contents Overview of this Guide Intended ReadersConventions Page Overview of the Router Hardware FeaturesMulti-WAN Ports Easy-to-useSecurity AppearanceFront Panel Traffic ControlInterface Description Reset buttonLEDs Status IndicationGrounding Terminal Power SocketRear Panel Status NetworkStatus System ModePage Non-NAT Mode NAT Mode3 WAN WAN ModeClassic Mode ¾ WAN ModeStatic IP 3.2 WAN1Subnet Mask Default GatewayConnection Type IP Address¾ Dynamic IP WAN Dynamic IP Following items are displayed on this screenServer Get IP Address byUnicast Use the following DNSPPPoE WAN PPPoE Following items are displayed on this screen ¾ PPPoE SettingsService Name PasswordActive Mode Settings¾ PPPoE Status Subnet AddressDownstream Bandwidth L2TP 10 WAN L2TP Following items are displayed on this screen ¾ L2TP SettingsConnections Server IPSecondary Status IP Address Primary DNS Secondary DNS Primary DNS/Secondary DNS Upstream Bandwidth Downstream¾ L2TP Status 11 WAN Pptp Following items are displayed on this screen ¾ Pptp SettingsAccount Name BigPond PrimaryDNS/Secondary DNS ¾ Pptp Status¾ BigPond Settings ¾ BigPond Status 4.1 LAN 4 LANDhcp ¾ Dhcp SettingsDhcp Reservation Dhcp Client¾ List of Reserved Address ¾ Dhcp Reservation5.1 DMZ 5 DMZMode MAC Address¾ DMZ ¾ MAC Address Set the MAC Address for LAN portSet the MAC Address for WAN port Set the MAC Address for DMZ port¾ Statistics SwitchStatistics Port Mirror ¾ Port Mirror ¾ GeneralApplication Example Rate Control¾ Rate Control Port ConfigPort Status ¾ Port Config¾ Port Vlan User GroupPort Vlan ¾ List of Group ¾ Group ConfigGroup UserGroup Name Select the name of the desired Group ¾ User ConfigView ¾ List of User1 NAT NAT SetupAdvanced DMZ Forwarding One-to-One NATMapping IP Address Interface¾ Multi-Nets NAT Multi-Nets NATApplication Example Network Requirements Configuration procedure Protocol Virtual Server¾ Virtual Server Port Triggering ¾ Port Triggering 1.6 ALG323 ALG SetupTraffic Control ¾ ALG¾ Interface Bandwidth UseBandwidth Control Bandwidth Up Limited Bandwidth GuaranteedDirection GroupSession Limit Session Limit¾ Session Limit ConfigurationLoad Balance Session List39 Policy Routing Policy RoutingWAN Link Backup40 Link Backup Following items are displayed on this screen Failover BackupProtocol Timing¾ List of Protocol RoutingStatic Route ¾ ProtocolMetric Description Status ¾ Static RouteApplication Example 43 RIP Following items are displayed on this screen 5.2 RIP¾ List of RIP Route TableIP-MAC Binding FirewallAnti ARP Spoofing ¾ IP-MAC Binding 46 ARP Scanning ARP ScanningARP List Attack Defense¾ General ¾ MAC Filtering MAC FilteringNot sure URL Filtering Access ControlObject ¾ URL Filtering RuleWeb Filtering Access RulesPolicy ¾ Access RulesService Priority SourceGroup on3.2.1 Group Destination53 Service ServiceDest. Port App ControlControl Rules NameApplication ¾ Control RulesDatabase VPNIKE Policy 1 IKE¾ IKE Policy 57 IKE Policy Following items are displayed on this screen¾ List of IKE Policy IKE Proposal¾ IKE Proposal 58 IKE Proposal Following items are displayed on this screen¾ List of IKE Proposal IPsecIPsec Policy Policy Name ¾ IPsec PolicyIKE Mode Key-In Manual ModeIPsec Proposal Incoming SPI¾ List of IPsec Policy IPsec IPsec ProposalOutgoing SPI Key-Out¾ IPsec Proposal ¾ List of IPsec Proposal IPsec SA3.1 L2TP/PPTP Tunnel Protocol Media Tunnel Length of Header Authentication3 L2TP/PPTP ¾ L2TP/PPTP Tunnel VPN-to-InternetHello Interval Page Remote Subnet ¾ List of ConfigurationsIP Address Pool IP Pool¾ List of IP Pool ServicesPPPoE Server List of L2TP/PPTP TunnelMax Sessions GeneralPPPoE User Isolation Primary/SecondaryIP Address Pool IP Address Range AccountPool Name Expiration Date ¾ Account¾ Exceptional IP Status MAC Binding MAC Address Session TimeoutExceptional IP ¾ List of AccountIP Address Range Description Status BulletinList of Account ¾ E-Bulletin Enable E-BulletinEnable Logs Interval¾ List of E-Bulletin Content Object Effective Time Publisher Description StatusDynamic DNS Domain Name Ddns ServiceDynDNS ¾ Dyndns Ddns¾ No-IP Ddns No-IP¾ List of DynDNS Account ¾ PeanutHull Ddns PeanutHull¾ List of No-IP Account ¾ Comexe Ddns Comexe¾ List of PeanutHull Account ¾ List of Comexe Account UPnP¾ List of UPnP Mapping MaintenanceAdmin Setup Administrator¾ Administrator Login ParameterApplication Example Network Requirements ¾ Remote Management Factory DefaultsManagement Remote Management¾ Export Reboot¾ Configuration Version Export and ImportLicense Firmware Upgrade¾ Interface Traffic Statistics StatisticsInterface Traffic Statistics Interface Displays the interface IP Fragment Rx IP Traffic StatisticsDisplays the rate for receiving data frames ¾ Advanced WAN InformationSorted by DiagnosticsDiagnostics ¾ IP Traffic Statistics¾ Ping 86 Diagnostics Following items are displayed on this screenDetecting Online Detection¾ Tracert System Time TimePort Displays the detected WAN port Detection WAN Status Display the detecting resultsSynchronize With LogsGet GMT ManualLevel Description Send System LogsNetwork Requirements ApplicationInternet Setting Network Topology ConfigurationsInternet Connection System ModeLink Backup 131 IPsec VPN VPN SettingDPD IPsec Policy IPsec SettingIPsec Proposal WAN WAN1 L2TP/PPTP Tunnel Pptp VPN SettingIP Address Pool Group Network ManagementUser Group View UserApp Control Enable Bandwidth ControlBandwidth Control Rule Interface Bandwidth16 Bandwidth Control Rule Network SecuritySet IP-MAC Binding Entry Manually LAN ARP DefenseScan and import the entries to ARP List Set Attack Defense WAN ARP DefensePort Mirror Attack DefenseTraffic Monitoring Statistics 23 Port MirrorPage CLI ConfigurationPage Connection Properties Settings 149 Mode Accessing Path Prompt Logout or Access the next Interface ModeOnline Help AdminGet Get the ip configuration Command Introduction3 sys Ip-mac1 ip TP-LINK # sys restore TP-LINK # sys import config History TP-LINK user set password Enter old passwordExit Transmission Medium PowerStandards PortsAppendix B FAQ Page Glossary Description Appendix C GlossaryAllows dissimilar communication devices to communicate By the Ieee Glossary Description
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TL-ER6120 specifications

The TP-Link TL-ER6120 is a robust and versatile gigabit router designed for small to medium-sized businesses, offering high-performance routing capabilities while ensuring secure network management. This device stands out for its user-friendly configuration, affordability, and rich feature set tailored for business needs.

One of the key features of the TL-ER6120 is its advanced routing capabilities. It supports load balancing and failover, ensuring reliable internet connectivity by distributing traffic across multiple WAN ports. This helps to maintain optimal performance even during high-traffic periods. The router can accommodate up to three WAN ports, providing flexibility in terms of connection options and redundancy.

Security is paramount in any business network, and the TL-ER6120 does not disappoint. It includes a robust firewall with stateful packet inspection, preventing unauthorized access and safeguarding sensitive data. The router also supports various VPN protocols, including PPTP, L2TP, and IPSec, enabling secure remote access for employees working from remote locations. This feature is particularly beneficial as remote work becomes more prevalent.

In addition to its security features, the TL-ER6120 offers support for VLAN configuration, allowing businesses to segment their networks for better performance and security. Dynamic Routing Protocols such as RIP v1/v2, and static routing are also supported, ensuring seamless data exchange across different network segments.

Another significant aspect of the TL-ER6120 is its Quality of Service (QoS) functionality. This feature enables users to prioritize bandwidth for critical applications, ensuring that services like VoIP and video conferencing maintain optimal performance. By managing the flow of data, businesses can enhance their operational efficiency.

The TL-ER6120 is equipped with several advanced management features, including a web-based user interface that simplifies network configuration and monitoring. Users can easily manage their network settings, view traffic statistics, and troubleshoot issues without advanced technical knowledge.

In conclusion, the TP-Link TL-ER6120 is an excellent choice for businesses seeking a reliable, feature-rich router. Its combination of security, performance, and ease of use makes it an ideal solution for managing business networks efficiently. Whether for load balancing, secure remote access, or network segmentation, the TL-ER6120 meets diverse business needs with sophistication and reliability.
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