DOCSIS 2.
SMC Networks 20 Mason Irvine, CA. 92618 U.S.A. Copyright © 2012 SMC Networks All Rights Reserved Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, or for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC.
Contents Preface...................................................................................................................... v Key Features.................................................................................................................vi Document Organization ............................................................................................... vii Document Conventions................................................................................................
Contents Accessing the Gateway’s Web Management............................................................. 31 Understanding the Web Management Interface Screens .......................................... 32 Web Management Interface Menus and Submenus.................................................. 33 System Settings Menu .......................................................................................... 35 Password Settings Menu ...................................................................
Preface Congratulations on your purchase of the SMC8014WN or SMC8014WN2 Wireless Cable Modem Gateway. The SMC8014WN and SMC8014WN2 Wireless Cable Modem Gateways are ideal all-in-one wired and wireless solutions for the home or business environment. SMC is proud to provide you with a powerful, yet simple, communication device for connecting your local area network (LAN) to the Internet.
Preface Key Features The following list summarizes the Gateway’s key features. y Integrated CableLabs-compliant DOCSIS 1.1 and 2.0 cable modem y Internet connection to cable modem service via an integrated cable modem port y High-speed 300 Mbps IEEE 802.
Preface Document Organization This document consists of four chapters and two appendixes. y Chapter 1 - describes the contents in the Gateway package, system requirements, and an overview of the Gateway’s front and rear panels. y Chapter 2 - describes how to install the Gateway. y Chapter 3 - describes how to configure TCP/IP settings on the computer you will use to configure the Gateway. y Chapter 4 - describes how to configure the Gateway.
Preface Typographic Conventions This document also uses the following typographic conventions. Convention Description Bold Indicates text on a window, other than the window title, including menus, menu options, buttons, fields, and labels. Italic Indicates a variable, which is a placeholder for actual text provided by the user or system. Angled brackets (< >) are also used to indicate variables. screen/code Indicates text that is displayed on screen or entered by the user.
1 Getting to Know the Gateways Before you install the Gateway, check the package contents and become familiar with the Gateway’s front and rear panels.
錯誤! 尚未定義樣式。 Unpacking Package Contents The SMC8014WN and SMC8014WN2 packages should include the following items: y One SMC8014WN or SMC8014WN2 Wireless Cable Modem Gateway y One external power supply 12V 1.
錯誤! 尚未定義樣式。 Hardware Overview SMC8014WN Front and Rear panels The front panel of the SMC8014WN Wireless Cable Modem Gateway contains a set of lightemitting diode (LED) indicators that show the status of the Gateway and simplify troubleshooting. Figure 1 shows the front panel LEDs and Table 1 describes the them. Figure 1. Front Panel of the SMC8014WN Wireless Cable Modem Gateway Table 1. SMC8014WN Front Panel LEDs LED Power Color Green Description ON = power is supplied to the Gateway.
錯誤! 尚未定義樣式。 The rear panel of the SMC8014WN Wireless Cable Modem Gateway contains a reset button and the ports for attaching the supplied power adapter and making additional connections. Figure 2 shows the rear panel components and Table 2 describes them. n p o q Figure 2. Rear Panel of SMC8014WN Wireless Cable Modem Gateway Table 2. SMC8014WN Rear Panel Item Description n Power Connect the included power adapter to this port.
錯誤! 尚未定義樣式。 SMC8014WN2 Front and Rear panels The front panel of the SMC8014WN2 Wireless Cable Modem Gateway contains a set of light-emitting diode (LED) indicators that show the status of the Gateway and simplify troubleshooting. Figure 3 shows the front panel LEDs and Table 3 describes the them. Figure 3. Front Panel of the SMC8014WN2 Wireless Cable Modem Gateway Table 3. SMC8014WN2 Front Panel LEDs Icon Icon Name Power Description Green = power is supplied to the Gateway.
錯誤! 尚未定義樣式。 The rear panel of the SMC8014WN2 Wireless Cable Modem Gateway contains a reset button and the ports for attaching the supplied power adapter and making additional connections. Figure 4 shows the rear panel components and Table 4 describes them. Reset button Figure 4. Rear Panel of SMC8014WN2 Wireless Cable Modem Gateway Table 4. SMC8014WN2 Rear Panel Item Description Power Connect the included power adapter to this port.
錯誤! 尚未定義樣式。 Restoring Factory Defaults The Reset button on the rear panel can be used to return the Gateway to its factory default settings. As a result, any changes made to the Gateway’s default settings will be lost. If you do not have physical access to the Gateway, you can use the GUI to either power cycle the Gateway (see “Reboot Menu” on page 79) or return the Gateway to its factory default settings (see “Restoring Factory Defaults” on page 77).
2 Installing the Gateway This chapter describes how to install the SMC8014WN and SMC8014WN2 Wireless Cable Modem Gateways.
錯誤! 尚未定義樣式。 Finding a Suitable Location The Gateways can be installed in any location with access to the cable network. All of the cables connect to the rear panel of the Gateway for better organization and utility. The LED indicators on the front panel are easily visible to provide users with information about network activity and status.
錯誤! 尚未定義樣式。 Figure 6. Connecting the Gateway to the a Laptop or Desktop Computer Connecting the WAN To connect the Gateway to a Wide Area Network (WAN) interface: 1. Connect a coaxial cable to the port labeled CATV on the rear panel of the Gateway from a cable port in your home or office (see Figure 2 on page 6 or Figure 4 on page 14). Use only manufactured coaxial patch cables with F-type connectors at both ends for all connections. 2. Hand-tighten the connectors to secure the connection.
3 Configuring Your Computer for TCP/IP After you install the SMC8014WN or SMC8014WN2 Wireless Cable Modem Gateway, configure the TCP/IP settings on a computer that will be used to configure the Gateway. This chapter describes how to configure TCP/IP for various Microsoft Windows and Apple Macintosh operating systems.
錯誤! 尚未定義樣式。 Configuring Microsoft Windows 2000 Use the following procedure to configure your computer if your computer has Microsoft Windows 2000 installed. 1. On the Windows taskbar, click Start, point to Settings, and then click Control Panel. 2. In the Control Panel window, double-click the Network and Dial-up Connections icon. If the Ethernet adapter in your computer is installed correctly, the Local Area Connection icon appears. 3.
錯誤! 尚未定義樣式。 Configuring Microsoft Windows XP Use the following procedure to configure a computer running Microsoft Windows XP with the default interface. If you use the Classic interface, where the icons and menus resemble previous Windows versions, perform the procedure under “Configuring Microsoft Windows 2000” on page 20. 1. On the Windows taskbar, click Start, click Control Panel, and then click Network and Internet Connections. 2. Click the Network Connections icon. 3.
錯誤! 尚未定義樣式。 Configuring Microsoft Windows Vista Use the following procedure to configure a computer running Microsoft Windows Vista with the default interface. If you use the Classic interface, where the icons and menus resemble previous Windows versions, perform the procedure under “Configuring Microsoft Windows 2000” on page 20. 1. On the Windows taskbar, click Start, click Control Panel, and then select the Network and Internet icon. 2.
錯誤! 尚未定義樣式。 Figure 10. Internet Protocol Properties Window 7. Click the OK button to save your changes and close the dialog box. 8. Click the OK button again to save your changes. Figure 11.
錯誤! 尚未定義樣式。 Configuring Microsoft Windows 7 Use the following procedure to configure a computer running Microsoft Windows 7. 1. In the Start menu search box, type: ncpa.cpl Figure 12. Typing ncpa.cpl in the Start Menu Box The Network Connections List appears. Figure 13. Example of Network Connections List 2. Right-click the Local Area Connection icon and click Properties. 3.
錯誤! 尚未定義樣式。 Figure 14. Local Area Network Connection Properties Dialog Box 4. In the properties dialog box, click Obtain an IP address automatically to configure your computer for DHCP (see Figure 15).
錯誤! 尚未定義樣式。 Figure 15. Properties Window 5. Click the OK button to save your changes and close the dialog box. 6. Click the OK button again to save your changes.
錯誤! 尚未定義樣式。 Configuring an Apple® Macintosh® Computer The following procedure describes how to configure TCP/IP on an Apple Macintosh running Mac OS 10.2. If your Apple Macintosh is running Mac OS 7.x or later, the steps you perform and the screens you see may differ slightly from the following. However, you should still be able to use this procedure as a guide to configuring your Apple Macintosh for TCP/IP. 1. Pull down the Apple Menu, click System Preferences, and select Network. 2.
4 Configuring the Gateway This chapter describes how to use a Web browser to configure the Gateway.
錯誤! 尚未定義樣式。 Pre-configuration Guidelines Before you configure the Gateway, observe the guidelines in the following sections. Disabling Proxy Settings Disable proxy settings in your Web browser. Otherwise, you will not be able to view the Gateway’s Web-based configuration pages. Disabling Proxy Settings in Internet Explorer The following procedure describes how to disable proxy settings in Internet Explorer 5 and later. 1. Start Internet Explorer. 2. On your browser’s Tool menu, click Options.
錯誤! 尚未定義樣式。 Disabling Proxy Settings in Firefox The following procedure describes how to disable proxy settings in Firefox. 1. Start Firefox. 2. On your browser’s Tools menu, click Options. The Options dialog box appears. 3. Click the Advanced tab. 4. In the Advanced tab, click the Network tab. 5. Click the Settings button. 6. Click Direct connection to the Internet. 7. Click the OK button to confirm this change.
錯誤! 尚未定義樣式。 Accessing the Gateway’s Web Management After configuring your computer for TCP/IP and performing the preconfiguration guidelines on the previous page, you can now easily configure the Gateway from the convenient Webbased management interface. From your Web browser (Microsoft Internet Explorer version 5.5 or later), you will log in to the interface to define system parameters, change password settings, view status windows to monitor network conditions, and control the Gateway and its ports.
錯誤! 尚未定義樣式。 Understanding the Web Management Interface Screens The left side of the management interface contains a menu bar you use to select menus for configuring the Gateway. When you click a menu, information and any configuration settings associated with the menu appear in the main area of the interface (see Figure 18). If the displayed information exceeds what can be shown in the main area, scroll bars appear to the right of the main area so you can scroll up and down through the information.
錯誤! 尚未定義樣式。 The bottom right side of the screen contains three buttons: y Help displays online help y Apply click this button to save your configuration changes to the displayed page y Cancel click this button to discard any configuration changes made to the current page Web Management Interface Menus and Submenus Table 5 on the next page describes the menus and submenus in the Web management interface.
錯誤! 尚未定義樣式。 Table 5. Web Management Interface Menus and Submenus Menus and Submenus Description See Page System Lets you disable all residential Gateway functions, define a router name, use the router name at command prompts, and enable or disable UPnP and HNAP. Submenus let you: 35 System > Password Settings • Define user and admin password settings and idle timeout.
錯誤! 尚未定義樣式。 System Settings Menu Path: System The System Settings menu lets you: y Enable or disable all residential Gateway functions y Define the router name and enable it for use at a command-line prompt y Enable or disable UPnP and HNAP Figure 20.
錯誤! 尚未定義樣式。 Table 6. System Settings Menu Option Option Disable All Residential Gateway Functions Description Enables or disables all residential Gateway functions. • Checked = all residential Gateway functions are disabled. • Unchecked = all residential Gateway functions are enabled. (default) Router Name The name you want to assign to the Gateway. Assign a name so that this device will not be confused with other devices on your wireless network.
錯誤! 尚未定義樣式。 Password Settings Menu Path: System > Password Settings The Password Settings menu lets you change the following settings: y Gateway default administrator username and password. y Gateway default user’s password. y Number of minutes of inactivity that can occur before your Web management session times out automatically. The default setting is 10 minutes. Figure 21.
錯誤! 尚未定義樣式。 Table 7. Password Settings Menu Options Option Description Current Password Enter the current case-sensitive administrator password. For security purposes, every typed character is masked with a dot (y). The default password is not shown for security purposes. MSO Username Enter the current new case-sensitive administrator username. New Password Enter the new case-sensitive administrator password you want to use. A password can contain up to 32 alphanumeric characters.
錯誤! 尚未定義樣式。 Remote Management Menu Path: System > Remote Management Administrative users can use the Gateway’s Web-based management or Telnet to manage the device remotely using the public Internet. y To use Web-based management, users specify the WAN IP address and remote management port in the URL entered in the Browser’s address field. y For Telnet, users specify the WAN IP address and the remote Telnet management port.
錯誤! 尚未定義樣式。 Table 8. Remote Management Settings Menu Options Option Description WAN IP Address Read-only screen that shows the IP address used to access the Gateway’s Web management interface via the Internet. For example, if the WAN IP address is 123.45.67.8 and the Web management port is 8080, remote users type http://123.45.67.8:8080 to access the Web management interface. To change the value shown, check the box to the right of this option and enter a new value.
錯誤! 尚未定義樣式。 Customer UI Setup Menu Path: System > Customer UI Setup The Customer UI Setup menu lets you select which menus, submenus, and configuration options are shown to (Enable) or hidden from (Disable) users. Using this menu, for example, you can hide options that, if changed by users, could adversely affect the Gateway. These settings do not affect the configuration options displayed for administrators.
錯誤! 尚未定義樣式。 Figure 23.
錯誤! 尚未定義樣式。 WAN Settings Menu Path: WAN The Gateway can connect to the cable service provider using either a static IP address or an IP address automatically assigned by a Dynamic Host Configuration Protocol (DHCP) server. Using the WAN Settings menu, you can assign your own static WAN IP and DNS addresses to the Gateway. By default, both options are disabled, allowing the Gateway to obtain these settings automatically from a DHCP server. Figure 24.
錯誤! 尚未定義樣式。 Table 9. WAN Settings Menu Options Option Description Do you want to assign your own WAN IP address? By default, this option is set to No. Cable modem providers typically use dynamic assignment of IP addresses. To assign a static WAN IP address to the Gateway and make the WAN fields below this option available, click Yes. WAN IP Address Enter a unique static IP address the Gateway. WAN IP Subnet Mask Enter the subnet mask for the Gateway.
錯誤! 尚未定義樣式。 MAC Spoofing Menu Path: WAN > MAC Spoofing If you need to re-register your MAC address, use the MAC Spoofing menu to clone (or “spoof”) the Gateway’s registered MAC address as necessary. If you use the public static LAN IP address as the WAN IP for NAT translation, no MAC spoofing is necessary. Figure 25. MAC Spoofing Menu Table 10. MAC Spoofing Menu Options Option Description MAC Address List Select the MAC address you want to spoof.
錯誤! 尚未定義樣式。 LAN Settings Menu Path: LAN IP addresses are close to being used up and thus very hard to get. One solution to this problem is "private" IP addresses. Private IP addresses are ranges of IP addresses set aside expressly for use by a company or other entity internally. Private IP addresses are non-routable and, therefore, cannot be used to connect directly to the Internet.
錯誤! 尚未定義樣式。 Table 11. LAN Settings Menu Options Option Description Pubic LAN IP IP Address IP address of the Gateway’s private LAN settings. Default IP address is 192.168.0.1. if you change this setting, the Gateway reboots after displaying a message. IP Subnet Mask Subnet mask of the Gateway’s private LAN settings. Default subnet mask is 255.255.255.0. Domain Name Domain name of the Gateway’s private LAN settings.
錯誤! 尚未定義樣式。 Ether Switch Port Control Menu Path: LAN > Ether Switch Control By default, the Gateway LAN ports are enabled to auto-negotiate the highest supported speed and appropriate duplex mode. If these settings prevent the Gateway from successfully connecting with other devices, you can use the Ether Switch Port Control menu to configure the Gateway to use fixed speed and duplex settings. The Ether Switch Port Control menu also let you disable the individual LAN ports.
錯誤! 尚未定義樣式。 The following procedure describes how to change the settings in the Ether Switch Port Control menu. 1. To change a port from auto-negotiation to a fixed speed and duplex setting: a. Uncheck the Auto check box for the port. b. Under Speed (10/100), click the radio button that corresponds to the fixed speed you want to use for that port. c. Under the Mode H/F column, leave the check mark for full-duplex mode or uncheck it for half-duplex mode. 2.
錯誤! 尚未定義樣式。 Wireless Basic Settings Menu Path: Wireless The Wireless Basic Settings menu lets you configure basic wireless settings, such as: y Enabling or disabling the Gateway’s wireless operation y Selecting an 802.11 wireless mode y Configuring primary and multiple SSIDs y Configuring channel settings Figure 28.
錯誤! 尚未定義樣式。 Table 12. Wireless Basic Settings Menu Options Option Wireless ON/OFF Description Enables or disables the Gateway’s wireless operation. • ENABLE = Gateway’s wireless operation is active. Selecting this option activates the options in this menu. Clicking Apply displays the submenus below the Wireless menu. • DISABLE = Gateway’s wireless operation is not active. Selecting this option deactivates the options in this menu. Clicking Apply hides the submenus below the Wireless menu.
錯誤! 尚未定義樣式。 Port Forwarding Menu Path: NAT > Port Forwarding Using the Port Forwarding menu, you can configure the Gateway to provide port-forwarding services that let Internet users access predefined services. Note: If you change this setting, the Gateway reboots automatically. Figure 29.
錯誤! 尚未定義樣式。 Adding Predefined Services Using the following procedure, you can select well-known services and specify the LAN host IP address(es) that will provide the service to the Internet. 1. In the Port Forwarding menu, click the Add button below the Predefined Service Table. The Predefined Service menu appears (see Figure 30). 2. Complete the fields in the Predefined Service menu (see Table 13). 3. Click Apply.
錯誤! 尚未定義樣式。 Table 13. Predefined Service Menu Options Option Description Service List of predefined services from which you can choose. LAN Server IP Enter the last two octets of the IP address of the LAN PC or server running the service. Remote IPs Select any remote IP address, a single remote IP address, or a range of remote IP addresses for the defined service. Start IP If Remote IPs is set to Single address or Address Range, enter the starting IP address of the service.
錯誤! 尚未定義樣式。 6. To delete a customer-defined service, click the radio button to the left of the service in the Customer Defined Service Table and click the Delete button. No precautionary message appears before you delete a customized service. Figure 31.
錯誤! 尚未定義樣式。 Table 14. Customer Defined Service Page Options Option Description Name Name for identifying the custom service. The name is for reference purposes only and should let you identify this service from others you may define. Type Type of protocol. Choices are: • TCP (default) • UDP • TCP/UDP LAN Server IP Enter the last two octets of the IP address of the LAN PC or server running the service.
錯誤! 尚未定義樣式。 Security Settings (Firewall) Menu Path: Firewall The Security Settings (Firewall) menu lets you enable or disable the Gateway’s firewall. By default, the Gateway’s firewall settings are enabled. To disable the firewall, uncheck Enable Firewall Module and click Apply.
錯誤! 尚未定義樣式。 Access Control Menu Path: Firewall > Access Control The Access Control menu lets you enable access control to block traffic at the Gateway's LAN interfaces from accessing the Internet. Note: The Access Control submenu is not available in the menu bar if Enable Firewall Module is disabled in the Security Settings (Firewall) menu (see page 57). By default, the Gateway does not block attempts to access the LAN from the Internet.
錯誤! 尚未定義樣式。 Adding Predefined Filters The Gateway lets you select traffic you want to block from the LAN to the Internet. 1. In the Access Control menu, check Enable Access Control if it is not checked and click the Apply button. The remaining fields in the menu become available. 2. Under Predefined Filtering Table, click the Add button. The Predefined Filter menu appears (see Figure 34). 3. Complete the fields in the Predefined Filter menu (see Table 15). 4. Click Apply.
錯誤! 尚未定義樣式。 Table 15. Predefined Filter Menu Options Option Description Service List of predefined services you can choose. LAN IPs Select whether you want to apply the predefined filter to any LAN IP address, a single LAN IP address, or a range of LAN IP addresses. Start IP If LAN IPs is set to Single address or Address Range, enter the starting local IP address. End IP If LAN IPs is set to Address Range, enter the last two octets in the ending local IP address.
錯誤! 尚未定義樣式。 Figure 35. Customer Defined Filter Menu Table 16. Customer Defined Filter Menu Options Option Description Name Name for identifying the custom filter. The name is for reference purposes only and should let you identify this filter from others you may define. Type The type of protocol you want to filter. Choices are TCP, UDP, and TCP/UDP. Default is TCP.
錯誤! 尚未定義樣式。 Special Application Menu Path: Firewall > Special Application Using the Special Application menu, you can configure the Gateway to detect multiplesession applications and allow them to pass through the firewall. For special applications, besides the initial communication session, there are multiple related sessions created during the protocol communications. Normally, a normal treats the triggered sessions as independent sessions and blocks them.
錯誤! 尚未定義樣式。 Figure 36. Special Application Menu To enable port triggering: 1. In the Special Application menu, check Enable Triggering if it is unchecked and click the Apply button. The Trigger Table becomes available. 2. Click the Add button below Trigger Table. The Trigger menu appears (see Figure 37). 3. Complete the fields in the Trigger menu (see Table 17). 4. Click Apply. (Or click Back to return to the Trigger menu or Cancel to cancel any selections you made.
錯誤! 尚未定義樣式。 Figure 37. Trigger Menu Table 17. Trigger Menu Options Option Description Name Name for identifying the trigger. The name is for reference purposes only and should let you identify this trigger from others you may define.. Type The type of protocol you want to use with the trigger. For example, to track the H.323 protocol, the protocol type should be TCP. Choices are: • TCP (default) • UDP Port Number From and To port ranges of the special application. For example, to track the H.
錯誤! 尚未定義樣式。 URL Blocking Menu Path: Firewall > URL Blocking Using the URL Blocking menu, you can configure the Gateway to block access to certain Web sites from local computers by entering either a full URL address or keywords of the Web site. The Gateway examines all the HTTP packets to block the access to those particular sites. This feature can be used to protect children from accessing inappropriate Web sites. You can block up to 50 sites.
錯誤! 尚未定義樣式。 Figure 38. URL Blocking Menu Enabling URL Blocking To enable URL blocking: 1. In the URL Blocking menu, check Enable Keyword Blocking if it is not checked and click Apply. 2. To exempt a computer from URL blocking, enter the computer’s MAC address in the Add exempted PC field and click the Add Trusted Host button. The MAC address you entered appears in the Exempted PC List. 3. Repeat step 2 for each additional computer (up to 10) you want to exempt from URL blocking. 4.
錯誤! 尚未定義樣式。 Blocking Sites To block a site: 1. Click in the Keyword/Domain Name field, enter a keyword or the domain name of the site you want to block, and click Add Keyword. The keyword or domain name appears in Blocked Keyword/Domain List. 2. Repeat step 2 for each additional keyword or domain (up to 50) you want to make exempt from URL blocking. 3. To remove one keyword or domain from being blocked, click it in the Blocked Keyword/Domain List and click Delete.
錯誤! 尚未定義樣式。 Schedule Rule Menu Path: Firewall > Schedule Rule Schedule rules work with the Gateway’s URL blocking feature (described on page 65) to tell the Gateway when to perform URL blocking. Note: The Schedule Rule submenu is not available in the menu bar if Enable Firewall Module is disabled in the Security Settings (Firewall) menu (see page 57). Figure 39. Schedule Rule Menu By default, the Gateway is configured to apply URL blocking 24 hours every day. To change this setting: 1.
錯誤! 尚未定義樣式。 Email/Syslog Alert Menu Path: Firewall > Email/Syslog Alert The Gateway inspects packets at the application layer, and stores TCP and UDP session information, including timeouts and number of active sessions. This information is helpful when detecting and preventing Denial of Service (DoS) and other network attacks.
錯誤! 尚未定義樣式。 Figure 40. Email/Syslog Alert Menu Configuring Email Alerts The following procedure describes how to configure the Gateway to send email notifications when it detects intrusion attempts. This procedure assumes that your mail server is working properly. 1. In the Email/Syslog Alert menu, under Mail Server Configuration, enter the following information: – SMTP Server Address = IP address of the SMTP server that will forward the email notification to recipients.
錯誤! 尚未定義樣式。 3. Under Recipient list, click Add. When the Recipient Adding menu appears (see Figure 41), enter the name of the person who will receive email notifications and the person’s email address, and then click Apply. (Or click Back to return to the Email/Syslog Alert menu or Cancel to cancel any selections you made.) If you clicked Apply, the email account is added to the Recipient list on the Email/Syslog Alert menu. To send email to additional email accounts (up to 4), repeat this step. 4.
錯誤! 尚未定義樣式。 DMZ (Demilitarized Zone) Menu Path: Firewall > DMZ If you have a local client computer that cannot run an Internet application properly behind the NAT firewall, configure it for unrestricted two-way Internet access by defining it as a Virtual Demilitarized Zone (DMZ) host in the DMZ (Demilitarized Zone) menu. Adding a client to the DMZ may expose your local network to security risks because the client in the DMZ is not protected by the firewall.
錯誤! 尚未定義樣式。 Configuration Tools Menu Path: Tools > Configuration Tools Gateways often get upgraded or swapped out for a number of reasons. There also times when a Gateway might fail. In such cases, having a backup file containing your configuration settings allows you to restore a configuration by importing the configuration settings back into the Gateway. Using the Configuration Tools menu, you can: y Back up the Gateway’s current configuration settings locally. See page 74.
錯誤! 尚未定義樣式。 Backing Up the Gateway’s Current Configuration Locally To back up the Gateway’s current configuration locally: 1. If one or more scripts appear to the left of the Back Up button under Locally backup current settings, click the script you want to back up. (running) appears next to the script that is currently running. 2. Click the Back Up button. 3. When the File Download dialog box appears (see Figure 44), click Save. (Or click Open to view the file prior to saving it.
錯誤! 尚未定義樣式。 Figure 45. Download Complete Dialog Box Restoring the Gateway’s Current Configuration Locally If you backed up the Gateway’s configuration settings locally, use the following procedure to restore the settings locally. Note: Restoring the Gateway’s settings from a configuration file erases all of the Gateway’s current settings. 1. If one or more scripts appear to the left of the Restore button under Locally restore saved settings from file, click the script you want to restore.
錯誤! 尚未定義樣式。 Figure 46. Warning Message when Restoring from a Configuration File Backing Up the Gateway’s Current Configuration Remotely You can back up the Gateway’s current configuration remotely by uploading the smc.cfg file to a TFTP server. 1. Under Remotely backup/restore Gateway settings, enter the IP address of the TFTP server in the TFTP Server Address field. 2. In the Gateway Config Filename field, enter the name of the configuration file. 3.
錯誤! 尚未定義樣式。 2. In the Gateway Config Filename field, enter the name of the configuration file. 3. If one or more scripts appear to the left of the Restore button, select the script you want to restore. (running) appears next to the script that is currently running. 4. Click the Restore button. The message in Figure 46 appears. 5. Click OK to override the Gateway’s current configuration with the one in the configuration file or click No to not restore the configuration from the file.
錯誤! 尚未定義樣式。 Figure 47.
錯誤! 尚未定義樣式。 Reboot Menu Path: Tools > Reboot Using the Reboot menu, you can reset the Gateway and retain all changes that have been made to the Gateway’s factory default settings. Figure 48. Reboot Menu To reboot the Gateway and retain all changes made to its factory default settings: 1. In the Reboot menu, click Apply. The precautionary message in Figure 49 appears. 2. Click OK to reboot the Gateway or click Cancel to not reboot it.
錯誤! 尚未定義樣式。 Diagnostics Menu Path: Tools > Diagnostics The Diagnostics menu lets you perform three diagnostics to test the Gateway’s connectivity. y The Trace Route section lets you trace the routing path from the Gateway to the destination and router. See page 82. y The Ping section lets you ascertain whether a destination is available. See page 81.
錯誤! 尚未定義樣式。 Using the Ping Tool Using the ping tool, you can check the connectivity between the Gateway and another local or remote device. The Gateway provides a ping tool for conducting the ping with the default Gateway, across the RF interface, or across the WAN interface. This tool sends a small packet of data and then waits for a reply. When you ping a computer IP address and receive a reply, it confirms that the device is connected to the Gateway.
錯誤! 尚未定義樣式。 Using the Trace Route Tool The Gateway provides a trace route tool for conducting the trace route with the default Gateway, across the RF interface, or across the WAN interface. This tool provides a supplemental role to the ping tool. While the ping tool confirms IP network reachability, you cannot pinpoint and improve some isolated problems.
錯誤! 尚未定義樣式。 Sending Inspected Traffic to a Log Server The Gateway can inspect upstream and downstream traffic, and log the results to the syslog server, where they can be further examined. To send inspected traffic to a log server, perform the following procedure under Send inspected traffic to Log Server on the Diagnostics menu. 1. In the first four fields, enter the IP address of the log server. 2. In the for field, enter the number of seconds that inspected traffic is to be sent to the log server. 3.
錯誤! 尚未定義樣式。 Status Menu Path: Status The Status menu is a read-only page that shows: y Whether Residential Gateway (RG) functions are enabled. y Current time and system uptime y Internet, Gateway, information, wireless, and interface uptime and traffic count data y Network log. Buttons are provided for clearing, refreshing, and sending the log. To send the log, email/syslog notifications must be enabled (see page 69); if it isn’t, an error message appears if you click the Send the Logs button.
錯誤! 尚未定義樣式。 Figure 54.
錯誤! 尚未定義樣式。 Cable Status Menu Path: Status > Cable Status The Cable Status menu is a read-only page that shows the: y User’s cable initialization procedures y Cable upstream status y Cable downstream status Figure 55.
Appendix A - Wall Mounting the SMC8014WN The SMC8014WN Gateway can be wall mounted if desired (the SMC8014WN2 cannot be wall mounted). To wall mount the SMC8014WN Gateway, perform the following procedure. 1. Locate the devices as specified by the local or national codes governing residential or business cable TV and communication services. 2. Follow all local standards for installing a network-interface unit/network interface device (NIU/NID). 3.
錯誤! 尚未定義樣式。 Caution: Before drilling holes, check the structure for potential damage to water, gas, or electrical lines. 1. Drill the holes to a depth of at least 1 inch (25 mm). There must be 0.5 inches (10mm) between the wall and the underside of the screw head. 2. After mounting, reconnect the coaxial cable and re-plug the power cord. 3. Route the cables properly to avoid safety hazards.
Appendix B - Compliances FCC Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against radio interference in a commercial environment. This equipment can generate, use and radiate radio frequency energy and, if not installed and used in accordance with the instructions in this manual, may cause harmful interference to radio communications.
Index A syslog entries, 71 TCP/IP, 19 Connecting Access control, 58 adding customer-defined filter, 60 LAN, 17 adding predefined filter, 59, 60 WAN, 18 Access Control menu, 58 Conventions in this document, vii Adding Customer UI Setup menu, 41 customer-defined filter for access control, 60 customer-defined service for port forwarding, 54 predefined filter for access control, 59, 60 Customer-defined service for port forwarding, 54 Customer-defined filter, 60 predefined service for port forwarding
Index F LEDs, 11, 12, 14 Locating the Gateway, 17 Factory defaults Logging in to Web management, 31 restoring, 15 Firefox, disabling proxy settings, 30 M Firewall MAC Spoofing menu, 45 disabling, 30 Menus Front panel, 11, 13 Access Control, 58 LEDs, 11, 12, 14 Customer UI Setup, 41 G Diagnostics, 80 DMZ (Demilitarized Zone), 72 Gateway Ether Switch Port Control, 48 configuring, 28 LAN Settings, 46 connecting to the LAN, 17 connecting to the WAN, 18 front panel, 11, 13 MAC Spoofing, 45 N
Index Powering-on the Gateway, 18 TCP/IP configuration, 19 Preconfiguration guidelines, 29 Apple Macintosh, 27 Predefined Microsoft Windows 2000, 20 service for adding port forwarding, 53 Microsoft Windows 7, 24 Predefined filter, 59, 60 Microsoft Windows Vista, 22 Private LAN IP settings Microsoft Windows XP, 21 DHCP, 46 Trace route, 80 domain name, 46 Trigger menu, 63 IP address, 46 Triggering ports, 63 IP subnet mask, 46 U lease time, 46 Proxy settings, 29 URL Blocking menu, 65 R R
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