By the Ieee | TP-Link TL-ER5120 manual

			Glossary		Description

					structures. MAC addresses are 6 bytes long and are controlled
					by the IEEE.

			MTU（Maximum		The size in bytes of the largest packet that can be transmitted.
			Transmission Unit）
			Transmission Unit）

					Mechanism for reducing the need for globally unique IP
			NAT（Network Address		addresses. NAT allows an organization with addresses that are
			Translator）		not globally unique to connect to the Internet by translating
	N				those addresses into globally routable address space.

			NTP Server		NTP Server is used for synchronising the time across computer
			NTP Server		networks.
					networks.

			POP3（Post Office Protocol		POP3 is intended to permit a workstation to dynamically access
			3）		a maildrop on a server host in a useful fashion.
	P
	P		PPPoE（Point-to-Point		PPPoE is a network protocol for encapsulating Point-to-Point
			PPPoE（Point-to-Point
			Protocol over Ethernet）		Protocol (PPP) frames inside Ethernet frames.

			SMTP（Simple Mail		SMTP is an Internet standard for electronic mail (e-mail)
			Transfer Protocol）		transmission

			SSH（Secure Shell		SSH is a network protocol that allows data to be exchanged
			Protocol）		using a secure channel between two networked devices.

			SA （Security Association）		SA is the establishment of shared security attributes between
			SA （Security Association）	two network entities to support secure communication.

	S		TCP（Transfer Control		Connection-oriented transport layer protocol that provides
			Protocol）		reliable full-duplex data transmission.

			TCP/IP（Transmission		Common name for the suite of protocols to support the
			Control Protocol/ Internet		construction of worldwide Internetworks. TCP and IP are the two
			Protocol）		best-known protocols in the suite.

			Telnet（Telecommunication		Telnet is used for remote terminal connection, enabling users to
			Network protocol）		log in to remote systems and use resources as if they were
			Network protocol）		connected to a local system.
					connected to a local system.

	U		UDP（User Datagram		UDP is a simple protocol that exchanges datagrams without
	U		UDP（User Datagram		acknowledgments or guaranteed delivery, requiring that error


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TP-Link TL-ER5120 manual By the Ieee

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 Easy-to-use FeaturesHardware Basic Functions Front Panel AppearanceSecurity LEDs Power Socket Reset buttonRear Panel Interface Description Please use only the power cord provided with this Router Status Network Status System ModePage NAT Mode Non-NAT Mode WAN ModeClassic Mode ¾ WAN Mode Static IP 3.2 WAN1 ¾ Static IP WAN Static IP Following items are displayed on this screen Dynamic IP Bandwidth¾ Dynamic IP Host Name Connection TypeGet IP Address by Unicast PPPoE IP Address WAN PPPoE Following items are displayed on this screen ¾ PPPoE Settings Active Mode PasswordSettings Service Name Downstream Bandwidth Subnet Address¾ PPPoE Status L2TP 10 WAN L2TP Following items are displayed on this screen ¾ L2TP Settings Server IP Default GatewaySecondary Connections 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 DNS/Secondary DNS Primary¾ Pptp Status BigPond 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 Set the MAC Address for WAN port Set the MAC Address for LAN portSet the MAC Address for DMZ port ¾ MAC Address 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 Group ¾ Group ConfigUser ¾ List of Group View ¾ User Config¾ List of User Group Name Select the name of the desired Group Advanced NAT Setup1 NAT Mapping IP Address One-to-One NATInterface DMZ Forwarding 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 Traffic Control Setup¾ ALG 323 ALG ¾ Interface Bandwidth Use Bandwidth Control Direction GuaranteedGroup Bandwidth Up Limited Bandwidth Session Limit Session Limit Load Balance ConfigurationSession List ¾ Session Limit 39 Policy Routing Policy Routing WAN Link Backup 40 Link Backup Following items are displayed on this screen Protocol BackupTiming Failover Static Route Routing¾ Protocol ¾ List of 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 Group on3.2.1 Group SourceDestination Priority 53 Service Service Control Rules App ControlName Dest. Port Application ¾ Control Rules PPPoE Server ServicesDatabase PPPoE User Isolation GeneralPrimary/Secondary Max Sessions IP Address Pool ¾ IP Address Pool AccountPool Name IP Address Range Expiration Date ¾ Account Exceptional IP Status MAC Binding MAC Address Session Timeout¾ List of Account ¾ Exceptional IP List of Account BulletinIP Address Range Description Status Enable Logs Enable E-BulletinInterval ¾ E-Bulletin Dynamic DNS Content Object Effective Time Publisher Description Status¾ List of E-Bulletin DynDNS Ddns Service¾ Dyndns Ddns Domain Name 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 Admin Setup MaintenanceAdministrator ¾ List of UPnP Mapping ¾ Administrator Login Parameter Application Example Network Requirements Management Factory DefaultsRemote Management ¾ Remote Management ¾ Configuration Version RebootExport and Import ¾ Export Statistics Firmware UpgradeInterface Traffic Statistics ¾ Interface Traffic Statistics IP Traffic Statistics¾ Advanced WAN Information Interface Displays the interface IP Fragment Rx Diagnostics DiagnosticsEnable IP Traffic Statistics Enable Auto-refresh ¾ Ping 76 Diagnostics Following items are displayed on this screen ¾ Tracert Online DetectionDetecting Port Displays the detected WAN port Detection TimeWAN Status Display the detecting results System Time Get GMT LogsManual Synchronize With Level Description Send System Logs Internet Setting ConfigurationsNetwork Requirements Internet Connection System Mode WAN Static IP Network Management SettingsUser Group 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 Standards PowerPorts Transmission Medium Appendix B FAQ Page Glossary Description Appendix C Glossary Allows dissimilar communication devices to communicate By the Ieee Glossary Description