cisco wrt54g user manual

Detailed description of the Router’s web-based utility can be found in “Chapter 6: The Router’s Web-based Utility.”. For added security, you should change the default SSID (linksys) to a unique name. Then click the Apply button to save your changes. For more information, refer to “Chapter 6: The Router’s Web-based Utility.”. Future versions of the Router’s firmware will be posted and available for download on the Linksys website at www.linksys.com. Time Zone Select the time zone for your location. If your location experiences daylight savings, leave the checkmark in the box next to Automatically adjust clock for daylight saving changes. Figure 6-4 Internet IP Address This is the Router’s IP address, when seen from the WAN, or the Internet. Your ISP will provide you with the IP Address you need to specify here. Connect on Demand: Max Idle Time You can configure the Router to cut the Internet connection after it has been inactive for a specified period of time (Max Idle Time). For added security, Linksys recommends that you change the default SSID (linksys) to a unique name of your choice. SSID Broadcast When wireless clients survey the local area for wireless net- works to associate with, they will detect the SSID broadcast by the Router. If you want to communicate with non-Linksys wireless products, enter the WEP key manually on the non-Linksys wireless products.) After you enter the Passphrase, click the Generate button to create WEP keys. To disable PPTP Pass-Through, uncheck the box next to PPTP. Web Filters Using the Web Filters feature, you may enable up to four specif- ic filtering methods. To upgrade the Router’s firmware: 1. Download the firmware upgrade file from www.linksys.com, and extract the file using a file archive utility such as WinZip. 2. Click the Upgrade button. You will be asked for the Router’s password. After successfully entering the password, you will be able to access the Router’s web-based utility.

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And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Cisco Wrt54g Manual. To get started finding Cisco Wrt54g Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. You can also call Linksys Technical Support in order to obtain a RMA Number.These IP addresses are called “dynamic” because they are only temporarily assigned to the PC or device. After a certain time period, they expire and may change. Internet The Internet port is where you connect your cable or DSL modem through an Ethernet network cable. Your modem connection will not work from any other port. When the Act LED flickers, the wireless network is active. Link Green. When the Link LED is continuously lit, the wireless network is available. If the LED is continuously lit, the Router is successfully connected to a device through the corresponding port. You will have to configure your networked PCs to accept the IP addresses that the Router assigns them (if applicable), and you will also have to configure the Router with setting(s) provided by your Internet Service Provider (ISP). After you have accessed the Router, you can change the Router and this PC’s adapter settings to match. Select Settings and click the Control Panel icon.Select Settings and click the Control Panel icon. Double-click the Network and Dial-up Connections icon. 2. Select the Local Area Connection icon for the applicable Ethernet adapter (usually it is the first Local Area Connection listed). Double-click the Local Area Connection. If you are using the Classic interface (where the icons and menus look like previous Windows versions), please follow the instructions for Windows 2000. 1.

Click the Close button to return to the Routing screen. In the Open field, type in command. In the Open field, type cmd. Check the Linksys website for more information at www.linksys.com. 6. I need to set up a server behind my Router and make it available to the public. The upgrade could have failed for a number of reasons.Yes, but Linksys does not, at this time, provide technical support for setup, con- figuration or troubleshooting of any non-Windows operating systems. All Linksys firmware upgrades are posted on the Linksys website at www.linksys.com, where they can be downloaded for free. To upgrade the Router’s firmware, use the System tab of the Router’s web-based utility. If the Router’s Internet connection is working well, there is no need to download a. Consult your ISP to obtain this information. How do I get mIRC to work with the Router. Under the Port Forwarding tab, set port forwarding to 113 for the PC on which you are using mIRC. There are eleven available channels, ranging from 1 to 11 (in North America). If your questions are not addressed here, refer to the Linksys website, www.linksys.com. For example, www.yahoo.com is 66.218.71.87 (this IP address may change). Type it into your web browser and you will wind up at the Linksys home page every time. There are servers that translate the URL to an IP address;. Wireless vendors may use either name. Linksys uses the term “64-bit” when referring to this level of encryption. All wireless devices compliant with the 802.11b standard will sup- port 64-bit WEP. If you want to communicate with non-Linksys wireless prod- ucts, enter the WEP key manually on the non-Linksys wireless products.) After you enter the Passphrase, click the Generate button to create WEP keys. The draft 802.11g specifications used by Linksys specify a maximum data transfer rate of 54Mbps using OFDM modulation, an operating frequency of 2.4GHz, backward compatibility with IEEE 802.11b devices, and WEP encryption for security.

The Router can be used as a DHCP server for your network. A DHCP server automatically assigns an IP address to each computer on your network. Figure 6-13 If you choose to enable the Router’s DHCP server option, you must configure all of your network PCs to connect to a DHCP server (the Router), and make sure. All information is read-only. Figure 6-15 Note: The information provided and buttons available may vary depending on the Router’s settings.If you do not have the Acrobat Reader, click the Adobe website link to download it. Figure 6-16 Clicking this link will take you to Linksys’s website,. When you click the Advanced tab, you will be able to set up these features. There are five additional tabs available. Advanced Wireless - Allows you to customize data transmission settings for your wireless network. The range is from 1 to 54Mbps. The rate of data transmission should be set depending on the speed of your wireless network. You can select from a range of transmission speeds, or keep the default setting, Auto, to have the Router automatically use the fastest possible data rate and enable the Auto-Fallback feature. To enable the MAC address filter for a specific PC, click its Enable MAC Filter box. To disable the MAC address filter for a specific PC, uncheck its Enable MAC Filter box. The Internet Policy Summary screen will show each policy’s Number, Policy Name, Days, and Time of Day. To delete a policy, click its box, and then click the Delete button. Gateway mode is recommended for most users. Figure 6-25 Note: The Routing screen and available features will vary depending on which mode you select. Operating Mode Choose the correct working mode. Keep the default setting, Gateway, if the Router is hosting your network’s connection to the Internet (recommended for most users). The Destination IP address, Subnet Mask, Gateway, and Interface information are displayed for each entry. Click the Refresh button to display the most up-to-date data.

Computers in a WLAN share the same frequency channel and SSID, which is an identification name shared by the wireless devices belonging to the SSID: your wireless network’s name. With these, and many other, Linksys products, your networking options are limitless. Go to the Linksys website at www.linksys.com for more information about products that work with the Wireless-G Broadband Router. Important: Resetting the Broadband Router will erase all of your settings (WEP Encryption, Figure 3-1: The Broadband Router’s Back Panel Wireless and LAN settings, etc.) and replace them with the factory defaults. Figure 3-2: The Broadband Router’s Front Panel Power Green. The Power LED lights up and will stay on while the Router is powered on. When the Router goes through its self-diagnostic mode during every boot-up, this LED will flash. If the Wireless-G Broadband Router will be the only router in your network, follow the instructions in “Hardware Installation for Connection to Your Broadband Modem.” If you want to install the Wireless-G Broadband Router behind another router in your network, as shown in Figure 4-1, then follow the instructions in “Hardware Installation for Connection to Another Router.”. Figure 4-3: Connecting Your Network Devices 6. Connect the AC power adapter to the Broadband Router's Power port and the other end into an electrical outlet. NOTE: Steps 1-4 are instructions for a typical Linksys router; however, if you are using a non- First, make sure the Broadband Router is NOT connected to your network. Then follow these instructions: Linksys router, refer to the other router’s. Disconnect the selected computers or devices from the other router, and then connect them to the Broadband Router’s numbered ports using standard Ethernet network cabling. Figure 4-7: Connecting Your Network Devices 10. Select Settings and click the Control Panel icon. Double-click the Network and Dial-up Connections icon. 2.

The term is often used with communications and networking.FHSS (Frequency Hopping Spread Spectrum) - FHSS continuously changes (hops) the carrier frequency of a conventional carrier several times per second according to a pseudo-random set of channels. Because a fixed frequency is not used, and only the transmitter and receiver know the hop patterns, interception of FHSS is extremely difficult. IP Address - In the most widely installed level of the Internet Protocol (IP) today, an IP address is a 32-binary digit number that identifies each sender or receiver of information that is sent in packets across the Internet. Ping (Packet INternet Groper) - An Internet utility used to determine whether a particular IP address is online. UDP (User Datagram Protocol) - A method (protocol) used along with the IP (Internet Protocol) to send data in the form of message units (datagram) between network devices over a LAN or WAN. While IP takes care of handling the actual delivery of the data (routing), UDP takes care of keeping track of the individual units of data (called packets) that a message is divided into for effi- cient delivery over the network. Sales Information Technical Support RMA (Return Merchandise. Wireless-G 802.11g User Guide Broadband Router WIRELESS WRT54G Model No. Linksys is a registered trademark or trademark of Cisco Systems, Inc. All rights reserved. Chapter 2: Planning Your Wireless Network Network Topology Ad-Hoc versus Infrastructure Mode Network Layout Chapter 3: Getting to Know the Wireless-G Broadband Router The Back Panel The Front Panel Chapter 4: Connecting the Wireless-G Broadband Router Overview. If you do not wish to run the Setup Wizard on the Setup CD-ROM, then use the instructions in this Guide to help you connect the Wireless-G Broadband Router, set it up, and configure it to bridge your different networks. Chapter 1: Introduction What’s in this Guide?

Enable the Block WAN Request feature by checking the box beside Block Anonymous Internet Requests and you can prevent your network from being “pinged,”. The Access Restrictions Tab - Internet Access The Internet Access screen allows you to block or allow specific kinds of Internet usage and traffic, such as Internet access, designated services, websites, and inbound traffic during specific days and times. Select the individual days during which the policy will be in effect, or select Everyday. DMZ hosting forwards all the ports at the same time to one PC. The Port Range Forward feature is more secure because it only opens the ports you want to have opened, while DMZ hosting opens all the ports of one computer, exposing the computer to the Internet. To use this feature, select 8M, 4M, 2M, 1M, 512K, 256K, or 128K (M stands for Mbps, while K stands for kbps). If you do not want to use this feature, keep the default, Disable. Ethernet Port Priority QoS does not require support from your ISP because the prioritized ports are LAN ports going out to your network. Local Router Access. You can change the Router’s password from here. Enter a new Router password and then type it again in the Re-enter to confirm field to confirm. Click the Ping button to open the Ping Test screen. Enter the address of the PC whose connection you wish to test and how many times you wish to test it. Do not upgrade your firmware unless you are experiencing problems with the Broadband Router. For more information about upgrading firmware, refer to “Appendix C: Upgrading Firmware”. Firmware Version. This is the Router’s current firmware. Current Time. This shows the time, as you set on the Setup Tab. MAC Address. MAC Address. This is the Router’s MAC Address, as seen on your local, Ethernet network. IP Address. This shows the Router’s IP Address, as it appears on your local, Ethernet network. Subnet Mask. MAC Address. This is the Router’s MAC Address, as seen on your local, wireless network. Mode.

As selected from the Wireless tab, this will display the wireless mode (Mixed, G-Only, or Disabled) used by the network. Read the descriptions below to help you solve your problems. If you can’t find an answer here, check the Linksys website at www.linksys.com. Double-click Network and Dial-Up Connections. 2. Right-click the Local Area Connection that is associated with the Ethernet adapter you are using, and select the Properties option. 3. Make sure Obtain IP address automatically is selected in the settings. B Open a command prompt. In the Open field, type command. Press the Enter key or click the OK button.If you want to play online games or use Internet applications, most will work without doing any port forwarding or DMZ hosting. There may be cases when you want to host an online game or Internet application. Keep this information in case you want to use it at a later time. In other words, the Router will revert to its original factory configuration. 12. I need to upgrade the firmware. In order to upgrade the firmware with the latest features, you need to go to the Linksys website and download the latest firmware at www.linksys.com. Follow these steps: 1. I can’t access my e-mail, web or I am getting corrupted data from the Internet. The Maximum Transmission Unit (MTU) setting may need to be adjusted. By default, the MTU is set at 1500.Yes, but Linksys does not, at this time, provide technical support for setup, configuration or troubleshooting of any non-Windows operating systems. Does the Router support ICQ send file.All Linksys firmware upgrades are posted on the Linksys website at www.linksys.com, where they can be downloaded for free. If the Router’s Internet connection is working well, there is no need to download a newer firmware version, unless. Downloading a more current version of Router firmware will not enhance the quality or speed of your Internet connection, and may disrupt your current connection stability.

Select the Local Area Connection icon for the applicable Ethernet adapter (usually it is the first Local Area Connection listed). If you are using the Classic interface (where the icons and menus look like previous Windows versions), follow the instructions for Windows 2000. If you do not wish to run recommends using the Setup Wizard on the Setup the Setup Wizard on the Setup CD-ROM, then you can use the Web-based Utility to configure the Router. For CD-ROM. This allows you to change the Broadband Router's general settings. Change these settings as described here and click the Save Settings button to apply your changes or Cancel Changes to cancel your changes. Some DSL-based ISPs use PPPoE (Point-to-Point Protocol over Ethernet) to establish Internet connections. If you are connected to the Internet through a DSL line, check with your ISP to see if they use PPPoE. If they do, you will have to enable PPPoE. User Name and Password. HeartBeat Signal (HBS) is a service that applies to connections in Australia only. User Name and Password. Enter the User Name and Password provided by your ISP. Heart Beat Server. This is the IP address that the Router has, when seen from the Internet. Your ISP will provide you with the IP Address you need to specify here. Figure 6-9: Router IP Network Address Server Settings (DHCP) The settings allow you to configure the Router’s Dynamic Host Configuration Protocol (DHCP) server function. The Router can be used as a DHCP server for your network. DDNS lets you assign a fixed host and domain name to a dynamic Internet IP address. It is useful when you are hosting your own website, FTP server, or other server behind the Router. Some ISPs will require you to register a MAC address in order to access the Internet. If you do not wish to re-register the MAC address with your ISP, you may assign the MAC address you have currently registered with your ISP to the Router with the MAC Address Clone feature.

Operating Mode allows you to select the type(s) of advanced functions you use. Dynamic Routing will automatically adjust how packets travel on your network. Static Routing sets up a fixed route to another network destination. Make sure this setting is the same for all points in your Figure 6-16: Wireless Tab - Basic Wireless Settings wireless network. For added security, you should change the default SSID (linksys) to a unique name. Wireless Channel. Select the appropriate channel from the list provided to correspond with your network settings. There are four wireless security and shared key, or else the network will not mode options supported by the Router: WPA Pre-Shared Key, WPA RADIUS, RADIUS, and WEP. This option features WEP used in coordination with a RADIUS server. (This should only be used when a IMPORTANT: If you are using WEP encryption, always remember that each RADIUS server is connected to the Router.) First, enter the RADIUS server’s IP Address and port number, along with a key shared between the Router and the server. Wireless MAC Filter. To filter wireless users by MAC Address, either permitting or blocking access, click Enable. These settings should only be adjusted by an expert administrator as incorrect settings can reduce wireless performance. Authentication Type. The default is set to Auto, which allows either Open System or Shared Key authentication to be used. This value specifies the maximum size for a packet before data is fragmented into multiple packets. If you experience a high packet error rate, you may slightly increase the Fragmentation Threshold. Setting the Fragmentation Threshold too low may result in poor network performance. Only minor reduction of the default value is recommended. Enable this feature to employ Stateful Packet Inspection (SPI) for more detailed review of data packets entering your network environment. Block WAN Requests.

Will the Router function in a Macintosh environment. Yes, but the Router’s setup pages are accessible only through Internet Explorer 4.0 or Netscape Navigator 4.0 or higher for Macintosh. Under the Port Forwarding tab, set port forwarding to 113 for the PC on which you are using mIRC. Can the Router act as my DHCP server? Yes. Achieving these functions simultaneously requires a dynamic RF networking technology that links access points and nodes. In such a system, the user’s end node undertakes a search for the best possible access to the system. First, it evaluates such factors as signal strength and quality, as well as the message load currently being carried by each access point and the distance of each access point to the wired backbone. There are eleven available channels, ranging from 1 to 11 (in North America). If your questions are not addressed here, refer to the Linksys website, www.linksys.com. Appendix A: Troubleshooting Frequently Asked Questions. The current generation of Linksys products provide several network security features, but they require specific action on your part for implementation. So, don’t broadcast the SSID. Wireless networking products come with a default SSID set by the factory. (The Linksys default SSID is “linksys”.) Hackers know these defaults and can check these against your network. Change your SSID to something unique and not something related to your company or the networking products you use. Appendix B: Wireless Security Security Threats Facing Wireless Networks. Follow these instructions: 1. Download the firmware from Linksys's website at www.linksys.com. 2. Click Firmware Upgrade from the Web-Utility's Administration tab, and the Upgrade Firmware screen, shown in Figure C-1, will appear. Windows is the most used operating system in the world and comes with many features that help make networking easier. These features can be accessed through Windows Help and are described in this appendix.

You can also find the IP address of your computer’s Ethernet adapter. This appears as a series of numbers and letters. Note: The MAC address is also called the Physical Address. Cable Modem - A device that connects a computer to the cable television network, which in turn connects to the Internet. Encryption - Encoding data to prevent it from being read by unauthorized people. Ethernet - An IEEE standard network protocol that specifies how data is placed on and retrieved from a common transmission medium. Ping (Packet INternet Groper) - An Internet utility used to determine whether a particular IP address is online. PPTP (Point-to-Point Tunneling Protocol) - A VPN protocol that allows the Point to Point Protocol (PPP) to be tunneled through an IP network. For more details on legal combinations of power levels and antennas, contact Linksys Corporate Compliance.Do you want to know more about networking with Linksys products. Give our advice line a call at: 800-546-5797 (LINKSYS) Or fax your request in to. Broadband RouterUser Guide. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders. How to Use This User GuideLinksys recommends using the Setup CD-ROM for first-time installation of the Router. Chapter 1: Introduction What's in this User Guide? Unlike wired networks, wireless networks have two different modes in which they may be set up: infrastructure and ad-hoc. An infrastructure configuration is a WLAN and wired LAN communicating to each other through an access point. When you wish to connect your wireless network with your wired network, you can use the Wireless-G Broadband Router's four LAN ports. The Back Panel. The Router's ports, where the cables are connected, are located on the back panel. Figure 3-1: The Router's Back Panel Reset Button There are two ways to reset the Router's factory defaults. The Front Panel.

The Router's SecureEasySetup button (the Cisco logo) and LEDs are located on the front panel. The Cisco logo is the Router's SecureEasySetup button. Chapter 4: Connecting the Wireless-G Broadband Router. Overview. This chapter includes two sets of instructions. Then press Enter. 2. A password request page will appear. Leave the User Name field blank. In the Password field, enter the password you have set (the default password is admin). Figure 5-1: Password Screen NOTE: For first-time installation, Linksys recommends using the Setup Wizard on the Setup CD-ROM. Figure 5-3: DHCP Connection Type. Figure 5-4: Static IP Connection Type Static IP address: a fixed address assigned to a computer or device connected to a network. Chapter 5: Configuring the Wireless-G Broadband Router The Setup Tab - Basic Setup. In the Redial Period field, you specify how often you want the Router to check the Internet connection. The default Redial Period is 30 seconds. Figure 5-5: PPPoE Connection Type. Telstra. Telstra is a service that applies to connections in Australia only. If your ISP uses HeartBeat Signal (HBS), then select Telstra. If you already have a DHCP server on your network, or you don't want a DHCP server, then click the Disable radio button (no other DHCP features will be available). Figure 5-11: Network Address Server Settings. Otherwise, leave this blank. Time Setting. Change the time zone in which your network functions from this pull-down menu. (You can even automatically adjust for daylight savings time.) Figure 5-12: Time Setting. Figure 5-14: Setup Tab - MAC Address Clone Change these settings as described here and click the Save Settings button to apply your changes or Cancel Changes to cancel your changes. Change these settings as described here and click the Save Settings button to apply your changes or Cancel Changes to cancel your changes. Chapter 5: Configuring the Wireless-G Broadband Router The Setup Tab - Advanced Routing.

Figure 5-17: Wireless Tab - Basic Wireless Settings. Chapter 5: Configuring the Wireless-G Broadband Router The Wireless Tab - Basic Wireless Settings. The Wireless Tab - Wireless Security. The Wireless Security settings configure the security of your wireless network. Last, enter a Key Renewal Timeout, which instructs the Router how often it should change the encryption keys. Figure 5-21: Wireless Tab - Wireless Security (WPA2 Enterprise). Figure 5-23: Wireless Tab - Wireless Security (WEP). Figure 5-24: Wireless Tab - Wireless MAC Filter. Figure 5-25: MAC Address Filter List. Its clients hear the beacons and awaken to receive the broadcast and multicast messages. The default value is 1. Chapter 5: Configuring the Wireless-G Broadband Router The Wireless Tab - Advanced Wireless Settings. Figure 5-26: Wireless Tab - Advanced Wireless Settings. The feature is enabled by default. To allow L2TP tunnels to pass through the Router, click Enable. L2TP Pass-Through is enabled by default. Chapter 5: Configuring the Wireless-G Broadband Router The Security Tab - Firewall. The Access Restrictions Tab - Internet Access. Enter the appropriate port range, or select Any. Enter the destination IP address whose traffic you want to manage, or select Any. Chapter 5: Configuring the Wireless-G Broadband Router The Access Restrictions Tab - Internet Access. Figure 5-34: Applications and Gaming Tab - Port Range Forward. The Applications and Gaming Tab - DMZ. The DMZ feature allows one network user to be exposed to the Internet for use of a special-purpose service 's IP address in the DMZ Host IP Address field. Chapter 5: Configuring the Wireless-G Broadband Router The Applications and Gaming Tab - QoS. Figure 5-39: Administration Tab - Log. Chapter 5: Configuring the Wireless-G Broadband Router The Administration Tab - Management. Figure 5-40: Administration Tab - Diagnostics. Figure 5-41: The Ping Test. Figure 5-42: The Traceroute Test. The Administration Tab - Firmware Upgrade.

Firmware can be upgraded by clicking the Upgrade button after browsing for the firmware, which you can download from the Linksys website. Do not upgrade your firmware unless you are experiencing problems with the Router. The Status Tab - Router. The Router screen on the Status Tab displays the Router's current status. Firmware Version. This is the Router's current firmware. You can delete PCs from that list, and sever their connections, by checking a Delete box and clicking the Delete button. Figure 5-47: Status Tab - Local Network. Figure 5-48: DHCP Clients Table. Chapter 5: Configuring the Wireless-G Broadband Router The Status Tab - Local Network. Encryption Function. As selected on the Security Tab, this will display what type of encryption the Router uses for security. Figure 5-49: Status Tab - Wireless. Click the Add button to accept the entry. 5. Click the DNS tab, and make sure the DNS Enabled option is selected. Follow these steps to set up online game hosting or use a certain Internet application: 1. Access the Router's web interface by going to or the IP address of the Router. If you are still getting prompted for a password when saving settings, then perform the following steps: 1. Access the Router's web-based utility by going to or the IP address of the Router. Refer to each wireless device's documentation for instructions on how to enter these settings. What is the maximum number of IP addresses that the Router will support. The Router will support up to 253 IP addresses. Does the Router support any operating system other than Windows 98SE, Windows Millennium, Windows 2000, or Windows XP.Just forward port 27015 to the local IP address of the server computer. How can I block corrupted FTP downloads. What is DMZ Hosting? Demilitarized Zone (DMZ) allows one IP address (computer) to be exposed to the Internet. It is recommended that you set your computer with a static IP if you want to use DMZ Hosting. The product supports the following IEEE mode.