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Linksys BEFSR81-EU Скачать руководство пользователя страница 20

EtherFast

®

Cable/DSL Router with QoS and 8-Port Switch

Host Name This field shows the Router’s name.

Firmware Version This field shows the installed version and date of the
firmware. Version dates are slightly more accurate than version numbers.

Login This indicates if you are using a dial-up style connection like PPPoE,
RAS, or PPTP. For PPPoE, RAS, or PPTP only, there is a Connect button to
click if you are disconnected and want to re-establish a connection.

LAN These fields display the Router’s current IP Address and Subnet Mask,
as seen by users on your local area network. The DHCP Server field shows the
status of the Router’s DHCP server function, which is either enabled or dis-
abled.

WAN These fields display the Router’s current IP Address, Subnet Mask, and
Default Gateway IP Address, as seen by external users on the Internet. The
DNS (Domain Name System) IP Address fields show the IP address(es) of the
DNS server(s) currently used by the Router. Multiple DNS IP settings are com-
mon. In most cases, the first available DNS entry is used. The DHCP
Remaining Time field displays how much time is remaining before the DHCP
server generates a new IP address.

DHCP Release Click the DHCP Release button to release the current IP
address of the device connected to the Router’s WAN port.

DHCP Renew Click the DHCP Renew button to replace the Router’s current
WAN IP address with a new IP address.

DHCP Clients Table Click the DHCP Clients Table button to view the list of
PCs that were given IP addresses by the Router.

34

Instant Broadband

®

Series

33

Restore Factory Defaults If you select the Restore Factory Defaults option
and click the Apply button, you will clear all of the Router’s settings. Do not
restore the factory defaults unless you are having difficulties with the Router
and have exhausted all other troubleshooting measures. Once the Router is
reset, you will have to re-enter all of your configuration data.

To apply any of the settings you change on this page, click the Apply button.
To cancel any values you’ve entered on this page, click the Cancel button.

The Status screen, shown in Figure 6-11, displays the Router’s current status
and reflects the data and selections you’ve entered using the Setup screen.

All of the information provided on this screen is read-only. To make changes,
select the Setup tab.

Figure 6-11

Note: The information provided and buttons available will vary
depending on the Router’s settings.

Status

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Содержание BEFSR81-EU

Страница 1: ...Instant Broadband Series EtherFast Cable DSL Router with QoS and 8 Port Switch Use this guide to install BEFSR81 EU ver 2 User Guide...

Страница 2: ...e harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or...

Страница 3: ...of Contents Chapter 1 Introduction 1 The EtherFast Cable DSL Router with QoS and 8 Port Switch 1 Features 1 An Introduction to LANs and WANs 2 IP Addresses 2 Network Setup Overview 4 Chapter 2 Gettin...

Страница 4: ...ddress to your network devices You can assign static IP addresses or use the Router to assign IP addresses dynamically Static IP Addresses A static IP address is a fixed IP address that you assign man...

Страница 5: ...have assigned a static IP address to your account If so you will need that static IP address when configuring the Router You can get that information from your ISP Dynamic IP Addresses A dynamic IP a...

Страница 6: ...hese eight LAN Local Area Network ports connect to net work devices such as PCs print servers and network attached storage NAS Each of the ports will auto detect whether a straight through or crossove...

Страница 7: ...7 Full Col Green The Full Col LED also serves two purposes If this LED is lit up solidly the connection made through the corresponding port is running in Full Duplex mode If the LED flickers the conn...

Страница 8: ...Figure 3 2 and the other end to a standard port on a network device e g a PC print server hub or switch See Appendix E Twisted Pair Cabling for details on network cabling Repeat the above step to con...

Страница 9: ...communicate with each other across a network such as the Internet Find out which Windows operating system your computer is running You can find out by clicking the Start button and then selecting the...

Страница 10: ...tain an IP address automati cally as shown in Figure 4 2 4 Now click the Gateway tab and verify that the Installed Gateway field is blank Click the OK button 5 Click the OK button again Windows may as...

Страница 11: ...on for the applicable Ethernet adapter usually it is the first Local Area Connection listed Double click the Local Area Connection One the screen that appears shown in Figure 4 6 click the Properties...

Страница 12: ...e on the Router s Setup tab based on the information provided by your ISP You will need setup information for your Internet connection from your ISP If you do not have this information please contact...

Страница 13: ...your ISP usually cable ISPs complete these two fields The values for the Router s LAN IP Address and Subnet Mask are shown on the Setup screen The default values are 192 168 1 1 for the IP Address and...

Страница 14: ...igure 5 8 PPPoE If your DSL provider says that you are connect ing through PPPoE or if you normally enter a user name and password to access the Internet per form these steps A Select PPPoE shown in F...

Страница 15: ...nch Internet Explorer or Netscape Navigator and enter the Router s default IP address 192 168 1 1 shown in Figure 6 1 in the Address field Then press Enter 24 23 Overview Logging Onto the Web based Ut...

Страница 16: ...To cancel any values you ve entered on any page click the Cancel button The Setup screen is the first screen you see when you access the web based utility If you have already installed and set up the...

Страница 17: ...stablish your connection To use this option click the radio button next to Keep Alive In the Redial Period field enter the number of seconds you want the Redial Period to last The default Redial Perio...

Страница 18: ...n To use this option click the radio button next to Keep Alive In the Redial Period field enter the number of seconds you want the Redial Period to last The default Redial Period is 30 sec onds Figure...

Страница 19: ...you change on this page click the Apply button To cancel any values you ve entered on this page click the Cancel button HBS The HeartBeat Signal HBS is a service that applies to connections in Austra...

Страница 20: ...DHCP server generates a new IP address DHCP Release Click the DHCP Release button to release the current IP address of the device connected to the Router s WAN port DHCP Renew Click the DHCP Renew bu...

Страница 21: ...r enter that server s IP Address here Otherwise leave this blank DHCP Clients Table Click the DHCP Clients Table button to show the cur rent DHCP Active IP Table shown in Figure 6 13 This data is stor...

Страница 22: ...ion Access Log To access activity logs select the Enable option next to Access Log This function can be disabled by clicking the Disable radio button With logging enabled you can choose to view tempor...

Страница 23: ...to assign high or low priority to network traf fic for various applications and ports MAC Address Cloning Allows you to clone your Ethernet adapter s MAC address onto the Router 39 Note By upgrading...

Страница 24: ...prevent your network from being pinged or detected by other Internet users The Block WAN Request feature also reinforces your network security by hiding your net work ports Both functions of the Bloc...

Страница 25: ...rough click on Disable PPTP Pass Through Point to Point Tunneling Protocol is the method used to enable VPN sessions PPTP Pass Through is enabled by default To disable this feature click on Disable ne...

Страница 26: ...o be able to access For information about finding the IP address go to Appendix F Finding the MAC Address and IP Address for Your Ethernet Adapter 5 Check the Enable box to enable the services you hav...

Страница 27: ...re that holds incoming e mail until users log on and download it POP3 is a simple system with little selectivity All pending messages and attachments are downloaded at the same time POP3 uses the SMTP...

Страница 28: ...l changes in the network s layout The Router using the RIP protocol determines the network packets route based on the fewest number of hops between the source and the destination The RIP pro tocol reg...

Страница 29: ...address is set to 0 For example the Router s standard IP address is 192 168 1 1 Based on this address the address of the routed network is 192 168 1 x with the last digit x determining the Router s p...

Страница 30: ...thernet adapter s MAC address onto the Router so you do NOT have to call your ISP to change the registered MAC address to the Router s MAC address When finished making your changes on this tab click t...

Страница 31: ...r field and click the Add button Repeat this action for all DNS IP addresses given by your ISP Instant Broadband Series 56 55 Appendix A Troubleshooting This appendix consists of two parts Common Prob...

Страница 32: ...P Protocol 3 When the window appears make sure you have selected the correct Adapter for your Ethernet adapter and set it for Obtain an IP address from a DHCP server 4 Click the OK button in the TCP I...

Страница 33: ...work you need to change its IP address accordingly to 192 168 2 Y Y being any number from 1 to 254 Note that each IP address must be unique within the network Instant Broadband Series 60 59 B Open a c...

Страница 34: ...completed the configuration click the Apply button Instant Broadband Series Your VPN may require port 500 UDP packets to be passed to the computer that is connecting to the IPSec server Refer to Prob...

Страница 35: ...bsite Instant Broadband Series 8 I can t get my Internet game server or application to work If you are having difficulties getting any Internet game server or application to function properly consider...

Страница 36: ...quired by the Internet application Instant Broadband Series 13 The firmware upgrade failed and or the Diag LED is flashing The upgrade could have failed for a number of reasons Follow these steps to u...

Страница 37: ...see if the problem persists Eliminate each net work device one at a time to determine the cause 68 I m an AOL member and I need more information Additional information can be found at AOL Keyword Lin...

Страница 38: ...ape Navigator is set to Direct connection to the Internet 69 What is Network Address Translation and what is it used for Network Address Translation NAT translates multiple IP addresses on the private...

Страница 39: ...e medium Cable television uses broadband techniques to deliver dozens of channels over one cable 71 What is DMZ Hosting Demilitarized Zone DMZ allows one IP address com puter to be exposed to the Inte...

Страница 40: ...col IP addresses in an organization s network Using the Internet s set of protocol TCP IP each machine that can connect to the Internet needs a unique IP address When an organization sets up its compu...

Страница 41: ...t is sent in packets across the Internet When you request an Instant Broadband Series 76 75 Dynamic Routing The ability for a router to forward data via a different route based on the current conditio...

Страница 42: ...l computer generally smaller than a briefcase that can easily be transported and convenient Instant Broadband Series 78 77 HTML page or send e mail the Internet Protocol part of TCP IP includes your I...

Страница 43: ...J 11 Registered Jack 11 A telephone connector that holds up to six wires The RJ 11 is the common connector used to plug a telephone into a wall RJ 45 A connector similar to a telephone connector that...

Страница 44: ...hubs switches routers and gateways Most large net works contain several levels of interconnection the most important of which include edge connections backbone connections and wide area connections TX...

Страница 45: ...delivery of the data routing UDP takes care of keeping track of the individ ual units of data called packets that a message is divided into for efficient deliv ery over the network UDP is known as a c...

Страница 46: ...s web address will not 3 Replace your ISP s abbreviated server address with this extended web address in the corresponding Internet application web browser e mail application etc Once you have replace...

Страница 47: ...ork icon to bring up your Network window Select the Configuration tab as shown in Figure D 1 3 Click the Add button 4 Double click on Protocol 5 Highlight Microsoft under the list of manufacturers 6 F...

Страница 48: ...le are eight thin color coded wires inside that run from one end of the cable to the other All eight wires are used In a straight through cable wires 1 2 3 and 6 at one end of the cable are also wires...

Страница 49: ...F Finding the MAC Address and IP Address for Your Ethernet Adapter This appendix describes how to find the MAC address for your Ethernet adapter to do either MAC Filtering or MAC Address Cloning You c...

Страница 50: ...In the command prompt enter ipconfig all press the Enter key Your PC s information will be displayed as shown in Figure F 5 3 Write down the Physical Address as shown on your computer screen it is th...

Страница 51: ...t available without third party management software The Etherfast Cable DSL Router is compatible with all HP Openview compliant software 96 Appendix H Specifications Standards IEEE 802 3 IEEE 802 3u I...

Страница 52: ...during the warranty period contact Linksys Technical Support in order to obtain a Return Merchandise Authorization RMA number or contact the location where the product was purchased if applicable BE...

Страница 53: ...Copyright 2003 Linksys All Rights Reserved www linksys com...

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