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Prestige 660R ADSL 2+ Access Gateway

NAT

21-11

Figure 21-10 Multiple Servers Behind NAT Example

21.5 General NAT Examples

The following are some examples of NAT configuration.

21.5.1 Example 1: Internet Access Only

In the following Internet access example, you only need one rule where your ILAs (Inside Local addresses)
all map to one dynamic IGA (Inside Global Address) assigned by your ISP.

Figure 21-11 NAT Example 1

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Содержание ZyXEL Prestige 660R

Страница 1: ...Prestige 660R ADSL 2 Access Gateway User s Guide Version 3 40 April 2004...

Страница 2: ...by ZyXEL Communications Corporation All rights reserved Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products or software described herein Neither does...

Страница 3: ...nstructions may cause harmful interference to radio communications If this equipment does cause harmful interference to radio television reception which can be determined by turning the equipment off...

Страница 4: ...the purchaser This warranty is in lieu of all other warranties express or implied including any implied warranty of merchantability or fitness for a particular use or purpose ZyXEL shall in no event b...

Страница 5: ...ales zyxel com 1 714 632 0858 ftp us zyxel com ZyXEL Communications Inc 1130 N Miller St Anaheim CA 92806 2001 U S A support zyxel de 49 2405 6909 0 www zyxel de GERMANY sales zyxel de 49 2405 6909 99...

Страница 6: ...IL FAX1 FTP SITE REGULAR MAIL support zyxel se 46 31 744 7700 www zyxel se SWEDEN sales zyxel se 46 31 744 7701 ZyXEL Communications A S Sj porten 4 41764 G teborg Sweden support zyxel fi 358 9 4780 8...

Страница 7: ...2 1 2 2 Accessing the Prestige Web Configurator 2 1 2 3 Resetting the Prestige 2 2 2 4 Navigating the Prestige Web Configurator 2 2 Chapter 3 Wizard Setup 3 1 3 1 Wizard Setup Introduction 3 1 3 2 En...

Страница 8: ...ccount Versus NAT 7 4 7 3 SUA Server 7 5 7 4 Selecting the NAT Mode 7 6 7 5 Configuring SUA Server 7 7 7 6 Configuring Address Mapping 7 9 7 7 Editing an Address Mapping Rule 7 11 Chapter 8 Dynamic DN...

Страница 9: ...ckup in Menu 2 15 1 Chapter 16 Menu 3 LAN Setup 16 1 16 1 LAN Setup 16 1 16 2 Protocol Dependent Ethernet Setup 16 2 16 3 TCP IP Ethernet Setup and DHCP 16 2 Chapter 17 Internet Access 17 1 17 1 Inter...

Страница 10: ...SNMP Configuration 23 2 23 4 SNMP Traps 23 4 Chapter 24 System Information and Diagnosis 24 1 24 1 System Status 24 1 24 2 System Information 24 3 24 3 Log and Trace 24 5 24 4 Diagnostic 24 8 Chapter...

Страница 11: ...ting Example 28 6 Chapter 29 Call Scheduling 29 1 29 1 Introduction 29 1 Appendices and Index VIII Appendix A Troubleshooting A 1 Appendix B IP Subnetting B 1 Appendix C PPPoE C 1 Appendix D Virtual C...

Страница 12: ...re 5 2 LAN 5 4 Figure 6 1 Example of Traffic Shaping 6 3 Figure 6 2 WAN Setup 6 4 Figure 6 3 Traffic Redirect Example 6 8 Figure 6 4 Traffic Redirect LAN Setup 6 8 Figure 6 5 WAN Backup 6 9 Figure 7 1...

Страница 13: ...igure 18 3 Menu 11 3 Remote Node Network Layer Options 18 6 Figure 18 4 Sample IP Addresses for a TCP IP LAN to LAN Connection 18 8 Figure 18 5 Menu 11 5 Remote Node Filter RFC 1483 or ENET Encapsulat...

Страница 14: ...15 1 1 Address Mapping Rules 21 18 Figure 22 1 Outgoing Packet Filtering Process 22 2 Figure 22 2 Filter Rule Process 22 3 Figure 22 3 Menu 21 Filter Set Configuration 22 4 Figure 22 4 NetBIOS_WAN Fil...

Страница 15: ...id Commands 26 2 Figure 26 3 Menu 24 9 System Maintenance Call Control 26 2 Figure 26 4 Menu 24 9 1 System Maintenance Budget Management 26 3 Figure 26 5 Menu 24 System Maintenance 26 4 Figure 26 6 Me...

Страница 16: ...Server Set 7 8 Table 7 6 Address Mapping Rules 7 10 Table 7 7 Address Mapping Rule Edit 7 12 Table 8 1 DDNS 8 2 Table 9 1 Time and Date 9 2 Table 10 1 Remote Management 10 3 Table 11 1 Configuring UPn...

Страница 17: ...Table 22 4 Menu 21 5 1 Generic Filter Rule 22 13 Table 22 5 Filter Sets Table 22 18 Table 23 1 Menu 22 SNMP Configuration 23 3 Table 23 2 SNMP Traps 23 4 Table 23 3 Ports and Permanent Virtual Circui...

Страница 18: ...A 3 Chart A 8 Troubleshooting the Web Configurator A 4 Chart A 9 Troubleshooting Remote Management A 4 Chart B 1 Classes of IP Addresses B 1 Chart B 2 Allowed IP Address Range By Class B 2 Chart B 3 N...

Страница 19: ...is manual is designed to guide you through the configuration of your Prestige for its various applications The web configurator parts of this guide contain background information on features configura...

Страница 20: ...Roman font Predefined field choices are in Bold Arial font Command and arrow keys are enclosed in square brackets ENTER means the Enter or carriage return key ESC means the Escape key and SPACE BAR me...

Страница 21: ...hics Icons Key Prestige Computer Notebook computer Server DSLAM Firewall Telephone Switch Router Wireless Signal The following section offers some background information on DSL Skip to Chapter 1 if yo...

Страница 22: ...stream capacity Asymmetrical services ADSL are suitable for Internet users because more information is usually downloaded than uploaded For example a simple button click in a web browser can start an...

Страница 23: ...I Getting Started This part is structured as a step by step guide to help you access your Prestige It covers key features and applications accessing the web configurator and configuring the wizard scr...

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Страница 25: ...STANDARD UPSTREAM DOWNSTREAM ADSL 832 kbps 8Mbps ADSL2 3 5Mbps 12Mbps ADSL2 3 5Mbps 24Mbps The standard your ISP supports determines the maximum upstream and downstream speeds attainable Actual speeds...

Страница 26: ...our ISP to use their existing network configuration with newer broadband technologies such as ADSL The PPPoE driver on the Prestige is transparent to the computers on the LAN which see only Ethernet a...

Страница 27: ...ts Multi Mode standard ANSI T1 413 Issue 2 G dmt G 992 1 G lite G992 2 TCP IP Transmission Control Protocol Internet Protocol network layer protocol ATM Forum UNI 3 1 4 0 PVC Supports up to 8 PVCs UBR...

Страница 28: ...ator PPP Point to Point Protocol link layer protocol Transparent bridging for unsupported network layer protocols RIP I RIP II IGMP Proxy ICMP support ATM QoS support MIB II support RFC 1213 Networkin...

Страница 29: ...y FLASH memory ADSL circuitry RAM LAN port Packet Filters The Prestige s packet filtering functions allows added network security and management Ease of Installation Your Prestige is designed for quic...

Страница 30: ...ow Figure 1 1 Prestige Internet Access Application Internet Single User Account For a SOHO Small Office Home Office environment your Prestige offers the Single User Account SUA feature that allows mul...

Страница 31: ...7 0 and later versions with JavaScript enabled It is recommended that you set your screen resolution to 1024 by 768 pixels 2 2 Accessing the Prestige Web Configurator Step 1 Make sure your Prestige h...

Страница 32: ...s or until the SYS LED begins to blink and then release it When the SYS LED begins to blink the defaults have been restored and the Prestige restarts 2 4 Navigating the Prestige Web Configurator The f...

Страница 33: ...d WAN IP DNS Server MAC address assignment Advanced Setup Password Use this screen to change your password LAN Use this screen to configure LAN DHCP and TCP IP settings WAN WAN Setup Use this screen t...

Страница 34: ...r Prestige s log settings View Log Use this screen to view the logs for the categories that you selected Maintenance System Status This screen contains administrative and system related information DH...

Страница 35: ...ted Ethernet frames into bridged ATM cells ENET ENCAP requires that you specify a gateway IP address in the ENET ENCAP Gateway field in the second wizard screen You can get this information from your...

Страница 36: ...VC1 carries IP etc VC based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical 3 3 2 LLC based Multiplexing In this case one VC car...

Страница 37: ...Choices vary depending on what you select in the Mode field If you select Bridge in the Mode field select either PPPoA or RFC 1483 If you select Routing in the Mode field select PPPoA RFC 1483 ENET E...

Страница 38: ...Assigned Number Authority IANA reserved this block of addresses specifically for private use please do not use any other number unless you are told otherwise Let s say you select 192 168 1 0 as the ne...

Страница 39: ...e IP Addresses Every machine on the Internet must have a unique address If your networks are isolated from the Internet for example only between your two branch offices you can assign any IP addresses...

Страница 40: ...s reasons Do not specify a nailed up connection unless your telephone company offers flat rate service or you need a constant connection and the cost is of no concern 3 9 NAT NAT Network Address Trans...

Страница 41: ...t Obtain an IP Address Automatically if you have a dynamic IP address otherwise select Static IP Address and type your ISP assigned IP address in the IP Address text box below Connection Select Connec...

Страница 42: ...C 1483 LABEL DESCRIPTION IP Address This field is available if you select Routing in the Mode field Type your ISP assigned IP address in this field Network Address Translation Select None SUA Only or...

Страница 43: ...Internet The Single User Account feature can be used with either a dynamic or static IP address Select Obtain an IP Address Automatically if you have a dynamic IP address otherwise select Static IP A...

Страница 44: ...ress Translation Select None SUA Only or Full Feature from the drop sown list box Refer to the NAT chapter for more details Back Click Back to go back to the first wizard screen Next Click Next to con...

Страница 45: ...ault setting selects Connection on Demand with 0 as the idle time out which means the Internet session will not timeout Select Nailed Up Connection when you want your connection up all the time The Pr...

Страница 46: ...f 192 168 1 1 for other server machines for example server for mail FTP telnet web etc that you may have 3 12 Wizard Setup Configuration Third Screen Step 1 Verify the settings in the screen shown nex...

Страница 47: ...168 1 1 factory default If you changed the Prestige s LAN IP address you must use the new IP address if you want to access the web configurator again LAN Subnet Mask Enter a subnet mask in dotted deci...

Страница 48: ...s The DNS servers are passed to the DHCP clients along with the IP address and the subnet mask Secondary DNS Server As above Back Click Back to go back to the previous screen Finish Click Finish to sa...

Страница 49: ...ate to www zyxel com Internet access is just the beginning Refer to the rest of this User s Guide for more detailed information on the complete range of Prestige features If you cannot access the Inte...

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Страница 51: ...Password LAN and WAN II Part II Password LAN and WAN This part covers the password LAN Local Area Network and WAN setup...

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Страница 53: ...for accessing the Prestige 4 2 Configuring Password To change your Prestige s password recommended click Password The screen appears as shown Figure 4 1 Password The following table describes the fie...

Страница 54: ...4 2 Password Setup Table 4 1 Password LABEL DESCRIPTION Retype to Confirm Type the new password again in this field Apply Click Apply to save your changes back to the Prestige Cancel Click Cancel to b...

Страница 55: ...the Prestige The actual physical connection determines whether the Prestige ports are LAN or WAN ports There are two separate IP networks one inside the LAN network and the other outside the WAN netw...

Страница 56: ...leave the DNS servers out of the DHCP setup under all circumstances If your ISP gives you explicit DNS servers make sure that you enter their IP addresses in the LAN Setup screen This way the Prestige...

Страница 57: ...B uses subnet broadcasting while RIP 2M uses multicasting 5 4 4 Multicast Traditionally IP packets are transmitted in one of either two ways Unicast 1 sender 1 recipient or Broadcast 1 sender everybod...

Страница 58: ...IP addresses an IP default gateway and DNS servers to Windows 95 Windows NT and other systems that support the DHCP client If set to None the DHCP server will be disabled If set to Relay the Prestige...

Страница 59: ...en enter the IP address of the actual remote DHCP server here TCP IP IP Address Enter the IP address of your Prestige in dotted decimal notation for example 192 168 1 1 factory default IP Subnet Mask...

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Страница 61: ...irect route see section 6 6 3 WAN backup route also called dial backup see section 6 6 For example if the normal route has a metric of 1 and the traffic redirect route has a metric of 2 and dial backu...

Страница 62: ...Traffic Shaping is an agreement between the carrier and the subscriber to regulate the average rate and fluctuations of data transmission over an ATM network This agreement helps eliminate congestion...

Страница 63: ...R ADSL 2 Access Gateway WAN Setup 6 3 Figure 6 1 Example of Traffic Shaping 6 5 Configuring WAN Setup To change your Prestige s WAN remote node settings click WAN WAN Setup The screen differs by the e...

Страница 64: ...Prestige 660R ADSL 2 Access Gateway 6 4 WAN Setup Figure 6 2 WAN Setup The following table describes the fields in this screen...

Страница 65: ...uit Refer to the appendix for more information VPI The valid range for the VPI is 0 to 255 Enter the VPI assigned to you VCI The valid range for the VCI is 32 to 65535 0 to 31 is reserved for local ma...

Страница 66: ...time you connect to the Internet The Single User Account feature can be used with either a dynamic or static IP address Select Obtain an IP Address Automatically if you have a dynamic IP address other...

Страница 67: ...w hosts on the LAN to use PPPoE client software on their computers to connect to the ISP Subnet Mask ENET ENCAP encapsulation only Enter a subnet mask in dotted decimal notation Refer to the Subnettin...

Страница 68: ...ee logical networks with the Prestige itself as the gateway for each LAN network Put the protected LAN in one subnet Subnet 1 in the following figure and the backup gateway in another subnet Subnet 2...

Страница 69: ...Prestige 660R ADSL 2 Access Gateway WAN Setup 6 9 Figure 6 5 WAN Backup The following table describes the fields in this screen...

Страница 70: ...he IP addresses configured in the Check WAN IP Address fields without getting a response before switching to a WAN backup connection or a different WAN backup connection Recovery Interval When the Pre...

Страница 71: ...measurement of cost with a minimum of 1 for directly connected networks The number must be between 1 and 15 a number greater than 15 means the link is down The smaller the number the lower the cost B...

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Страница 73: ...NAT Dynamic DNS and Time and Date III Part III NAT Dynamic DNS and Time and Date This part covers NAT Network Address Translation dynamic DNS Domain Name Sever and Time and Date setup...

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Страница 75: ...local address refers to the IP address of a host when the packet is in the local network while the global address refers to the IP address of the host when the same packet is traveling in the WAN side...

Страница 76: ...7 2 NAT offers the additional benefit of firewall protection With no servers defined your Prestige filters out all incoming inquiries thus preventing intruders from probing your network For more infor...

Страница 77: ...gure 7 2 NAT Application With IP Alias 7 1 5 NAT Mapping Types NAT supports five types of IP port mapping They are 1 One to One In One to One mode the Prestige maps one local IP address to one global...

Страница 78: ...es The following table summarizes these types Table 7 2 NAT Mapping Types TYPE IP MAPPING SMT ABBREVIATION One to One ILA1 IGA1 1 1 Many to One SUA PAT ILA1 IGA1 ILA2 IGA1 M 1 Many to Many Overload IL...

Страница 79: ...esponds to a port or a range of ports Many residential broadband ISP accounts do not allow you to run any server processes such as a Web or FTP server from your location Your ISP may periodically chec...

Страница 80: ...e FTP Telnet and SMTP server A in the example port 80 to another B in the example and assign a default server IP address of 192 168 1 35 to a third C in the example You assign the LAN IP addresses and...

Страница 81: ...he NAT Edit SUA NAT Server Set screen Full Feature Select this radio button if you have multiple public WAN IP addresses for your Prestige Edit Details Click this link to go to the NAT Address Mapping...

Страница 82: ...fields in this screen Table 7 5 Edit SUA NAT Server Set LABEL DESCRIPTION Start Port No Enter a port number in this field To forward only one port enter the port number again in the End Port No field...

Страница 83: ...ing Address Mapping Ordering your rules is important because the Prestige applies the rules in the order that you specify When a rule matches the current packet the Prestige takes the corresponding ac...

Страница 84: ...dress ILA If the rule is for all local IP addresses then this field displays 0 0 0 0 as the Local Start IP address and 255 255 255 255 as the Local End IP address This field is N A for One to one and...

Страница 85: ...ed only M M Ov Overload Many to Many Overload mode maps multiple local IP addresses to shared global IP addresses MM No No Overload Many to Many No Overload mode maps each local IP address to unique g...

Страница 86: ...l Start IP This is the starting local IP address ILA Local IP addresses are N A for Server port mapping Local End IP This is the end local IP address ILA If your rule is for all local IP addresses the...

Страница 87: ...ds or relatives will always be able to call you even if they don t know your IP address First of all you need to have registered a dynamic DNS account with www dyndns org This is for people with a dyn...

Страница 88: ...is is the name of your Dynamic DNS service provider Host Names Type the domain name assigned to your Prestige by your Dynamic DNS provider E mail Address Type your e mail address User Type your user n...

Страница 89: ...e on all models Use this screen to configure the Prestige s time and date settings 9 1 Configuring Time and Date To change your Prestige s time and date click Time And Date The screen appears as shown...

Страница 90: ...time zone of your location This will set the time difference between your time zone and Greenwich Mean Time GMT Daylight Savings Select this option if you use daylight savings time Daylight saving is...

Страница 91: ...then click Apply Time Current Time This field displays the time of your Prestige Each time you reload this page the Prestige synchronizes the time with the time server New Time This field displays th...

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Страница 93: ...Remote Management and UPnP IV Part IV Remote Management and UPnP This part contains information on how to configure the Prestige for remote management and setting up Universal Plug and Play UPnP...

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Страница 95: ...Prestige automatically disconnects a remote management session of lower priority when another remote management session of higher priority starts The priorities for the different types of remote manag...

Страница 96: ...cally logs you out if the management session remains idle for longer than this timeout period The management session does not time out when a statistics screen is polling 10 2 Telnet You can configure...

Страница 97: ...s Status Select the access interface Choices are All LAN Only WAN Only and Disable Port This field shows the port number for the remote management service You may change the port number for a service...

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Страница 99: ...rate icon Selecting the icon of a UPnP device will allow you to access the information and properties of that device 11 1 2 NAT Traversal UPnP NAT traversal automates the process of allowing an applic...

Страница 100: ...tested UPnP broadcasts are only allowed on the LAN See later sections for examples of installing UPnP in Windows XP and Windows Me as well as an example of using UPnP in Windows 11 2 1 Configuring UPn...

Страница 101: ...th another UPnP enabled device this eliminates the need to manually configure port forwarding for the UPnP enabled application Apply Click Apply to save the setting to the Prestige Cancel Click Cancel...

Страница 102: ...rt the computer when prompted Installing UPnP in Windows XP Follow the steps below to install the UPnP in Windows XP Step 1 Click Start and Control Panel Step 2 Double click Network Connections Step 3...

Страница 103: ...ple This section shows you how to use the UPnP feature in Windows XP You must already have UPnP installed in Windows XP and UPnP activated on the Prestige Make sure the computer is connected to a LAN...

Страница 104: ...ere automatically created Step 4 You may edit or delete the port mappings or click Add to manually add port mappings When the UPnP enabled device is disconnected from your computer all port mappings w...

Страница 105: ...ou can access the web based configurator on the Prestige without finding out the IP address of the Prestige first This comes helpful if you do not know the IP address of the Prestige Follow the steps...

Страница 106: ...enabled device displays under Local Network Step 5 Right click on the icon for your Prestige and select Invoke The web configurator login screen displays Step 6 Right click on the icon for your Presti...

Страница 107: ...Maintenance V Part V Maintenance This part covers the maintenance screens...

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Страница 109: ...rt traffic statistics 12 1 Maintenance Overview The maintenance screens can help you view system information upload new firmware manage configuration and restart your Prestige 12 2 System Status Scree...

Страница 110: ...Prestige 660R ADSL 2 Access Gateway 12 2 Maintenance Figure 12 1 System Status The following table describes the fields in this screen...

Страница 111: ...WAN port IP address IP Subnet Mask This is the WAN port IP subnet mask Default Gateway This is the IP address of the default gateway if applicable VPI VCI This is the Virtual Path Identifier and Virtu...

Страница 112: ...of packets received for each port 12 2 1 System Statistics Click Show Statistics in the System Status screen to open the following screen Read only information here includes port status and packet spe...

Страница 113: ...his displays the port speed and duplex setting if you re using Ethernet encapsulation and down line is down idle line ppp idle dial starting to trigger a call and drop dropping a call if you re using...

Страница 114: ...en configured as a server the Prestige provides the TCP IP configuration for the clients If set to None DHCP service will be disabled and you must have another DHCP server on your LAN or else the comp...

Страница 115: ...ue MAC address The MAC address is assigned at the factory and consists of six pairs of hexadecimal characters for example 00 A0 C5 00 00 02 12 4 Diagnostic Screens These read only screens display info...

Страница 116: ...dress that you entered Reset System Click this button to reboot the Prestige A warning dialog box is then displayed asking you if you re sure you want to reboot the system Click OK to proceed Back Cli...

Страница 117: ...ng problems with the DSLAM and ATM network Upstream Noise Margin Click this button to display the upstream noise margin Downstream Noise Margin Click this button to display the downstream noise margin...

Страница 118: ...you can upload them Upload Click Upload to begin the upload process This process may take up to two minutes Reset Click this button to clear all user entered configuration information and return the P...

Страница 119: ...Network Temporarily Disconnected After two minutes log in again and check your new firmware version in the System Status screen If the upload was not successful the following screen will appear Click...

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Страница 121: ...part covers System Management Terminal configuration for general setup WAN backup LAN setup Internet access remote node static route and NAT See the web configurator parts of this guide for backgroun...

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Страница 123: ...Start usually in the bottom left corner Run and then type telnet 192 168 1 1 the default IP address and click OK Step 2 Enter 1234 in the Password field Step 3 After entering the password you will see...

Страница 124: ...System Maintenance Log and Trace Menu 24 4 System Maintenance Diagnostic Menu 24 5 System Maintenance Backup Configuration Menu 24 6 System Maintenance Restore Configuration Menu 24 7 System Maintenan...

Страница 125: ...to the next field You can also use the UP DOWN arrow keys to move to the previous and the next field respectively Entering information Type in or press SPACE BAR then press ENTER You need to fill in t...

Страница 126: ...this menu to specify inside servers when NAT is enabled 21 Filter Set Configuration Use this menu to configure filters 22 SNMP Configuration Use this menu to set up SNMP related parameters 23 System...

Страница 127: ...isplay Menu 23 System Password as shown next Step 2 Type your existing system password in the Old Password field for example 1234 and press ENTER Figure 13 4 Menu 23 1 Change Password Step 3 Type your...

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Страница 129: ...2000 click Start Settings Control Panel and then double click System Click the Network Identification tab and then the Properties button Note the entry for the Computer name field and enter it as the...

Страница 130: ...ve this field blank the ISP may assign a domain name via DHCP You can go to menu 24 8 and type sys domainname to see the current domain name used by your gateway If you want to clear this field just p...

Страница 131: ...t Active Press SPACE BAR to select Yes and then press ENTER to make dynamic DNS active Yes Host Enter the domain name assigned to your Prestige by your Dynamic DNS provider me dyndns org EMAIL Enter y...

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Страница 133: ...le 15 1 Menu 2 WAN Backup Setup FIELD DESCRIPTION Check Mechanism Press SPACE BAR and then press ENTER to select the method that the Prestige uses to check the DSL connection Select DSL Link to have t...

Страница 134: ...Recovery Interval sec When the Prestige is using a lower priority connection usually a WAN backup connection it periodically checks to whether or not it can use a higher priority connection Type the n...

Страница 135: ...field sets this route s priority among the routes the Prestige uses The metric represents the cost of transmission A router determines the best route for transmission by choosing a path with the lowes...

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Страница 137: ...AN Setup From the main menu enter 3 to display menu 3 Figure 16 1 Menu 3 LAN Setup 16 1 1 General Ethernet Setup This menu allows you to specify filter set s that you wish to apply to the Ethernet tra...

Страница 138: ...d below For TCP IP Ethernet setup refer to the Internet Access Application chapter For bridging Ethernet setup refer to the Bridging Setup chapter 16 3 TCP IP Ethernet Setup and DHCP Use menu 3 2 to c...

Страница 139: ...to be set Server default Client IP Pool Starting Address This field specifies the first of the contiguous addresses in the IP address pool 192 168 1 33 Size of Client IP Pool This field specifies the...

Страница 140: ...lect the RIP direction Choices are Both In Only Out Only or None Both default Version Press SPACE BAR to select the RIP version Choices are RIP 1 RIP 2B or RIP 2M RIP 1 default Multicast IGMP Internet...

Страница 141: ...routing behavior and alter the packet forwarding based on the policy defined by the network administrator Policy based routing is applied to incoming packets on a per interface basis prior to the nor...

Страница 142: ...the second and third network Figure 17 3 Menu 3 2 TCP IP and DHCP Setup Pressing ENTER displays Menu 3 2 1 IP Alias Setup as shown next Menu 3 2 TCP IP and DHCP Setup DHCP Setup DHCP Server Client IP...

Страница 143: ...es are None Both In Only or Out Only None Version Press SPACE BAR to select the RIP version Choices are RIP 1 RIP 2B or RIP 2M RIP 1 Incoming Protocol Filters Enter the filter set s you wish to apply...

Страница 144: ...e you configure your Prestige for Internet access you need to collect your Internet account information Use the Internet Account Information table in the Read Me First to record your Internet account...

Страница 145: ...Identifier VPI assigned to you 8 VCI Enter the Virtual Channel Identifier VCI assigned to you 32 ATM QoS Type Press SPACE BAR and select CBR Continuous Bit Rate to specify fixed always on bandwidth S...

Страница 146: ...address supplied by your ISP when you are using ENET ENCAP encapsulation N A Idle Timeout This value specifies the number of idle seconds that elapse before the Prestige automatically disconnects the...

Страница 147: ...configuring one of the remote nodes You first choose a remote node in Menu 11 Remote Node Setup You can then edit that node s profile in menu 11 1 as well as configure specific settings in three subme...

Страница 148: ...application Here are some examples of more suitable combinations in such an application Scenario 1 One VC Multiple Protocols PPPoA RFC 2364 encapsulation with VC based multiplexing is the best combin...

Страница 149: ...in Rem Password My Login My Password and Authen fields are not applicable N A ENET ENCAP Multiplexing Press SPACE BAR and then ENTER to select the method of multiplexing that your ISP uses either VC b...

Страница 150: ...ither CHAP or PAP when requested by this remote node CHAP accept CHAP Challenge Handshake Authentication Protocol only Authen PAP accept PAP Password Authentication Protocol only Route This field dete...

Страница 151: ...ions Edit Filter Sets Use SPACE BAR to choose Yes and press ENTER to open menu 11 5 to edit the filter sets See the Remote Node Filter section for more details No default Idle Timeout sec Type the num...

Страница 152: ...ons FIELD DESCRIPTION EXAMPLE IP Address Assignment Press SPACE BAR and then ENTER to select Dynamic if the remote node is using a dynamically assigned IP address or Static if it is using a static fix...

Страница 153: ...ield the SMT uses NAT server set 1 in menu 15 2 see the NAT chapter for details 2 Metric The metric represents the cost of transmission for routing purposes IP routing uses hop count as the cost measu...

Страница 154: ...addresses to help you understand the field of My WAN Addr in menu 11 3 Refer to the previous LAN and WAN IP Addresses figure in the web configurator chapter on LAN setup for a brief review of what a W...

Страница 155: ...IOS packets from triggering calls to a remote node Figure 18 5 Menu 11 5 Remote Node Filter RFC 1483 or ENET Encapsulation Figure 18 6 Menu 11 5 Remote Node Filter PPPoA or PPPoE Encapsulation 18 4 1...

Страница 156: ...umbers that were previously applied are erased after you apply the Internet Security filter rules in the web configurator To reapply them or apply new filter sets you need to enter the filter set numb...

Страница 157: ...er Rule Number 1 6 to Configure Menu 21 12 Filter Rules Summary A Type Filter Rules M m n 1 Y IP Pr 6 SA 0 0 0 0 DA 0 0 0 0 DP 23 N D N 2 Y IP Pr 6 SA 0 0 0 0 DA 0 0 0 0 DP 21 N D N 3 Y IP Pr 17 SA 0...

Страница 158: ...1 18 5 1 VC based Multiplexing non PPP Encapsulation For VC based multiplexing by prior agreement a protocol is assigned a specific virtual circuit for example VC1 will carry IP Separate VPI and VCI...

Страница 159: ...splay Menu 11 8 Advance Setup Options Menu 11 6 Remote Node ATM Layer Options VPI VCI LLC Multiplexing or PPP Encapsulation VPI 8 VCI 35 ATM QoS Type UBR Peak Cell Rate PCR 0 Sustain Cell Rate SCR 0 M...

Страница 160: ...eir computers to connect to the ISP via the Prestige Each host can have a separate account and a public WAN IP address PPPoE pass through is an alternative to NAT for applications where NAT is not app...

Страница 161: ...t is directly connected to a remote node Each remote node specifies only the network to which the gateway is directly connected and the Prestige has no knowledge of the networks beyond For instance th...

Страница 162: ...Setup shown next Figure 19 3 Menu 12 1 IP Static Route Setup Step 3 Now type the route number of a static route you want to configure Menu 12 1 IP Static Route Setup 1 ________ 2 ________ 3 ________ 4...

Страница 163: ...be identical to the host ID IP Subnet Mask Type the subnet mask for this destination Follow the discussion on IP Subnet Mask in this manual Gateway IP Address Type the IP address of the gateway The ga...

Страница 164: ...this remote node in its RIP broadcasts If set to Yes this route is kept private and is not included in RIP broadcasts If No the route to this remote node will be propagated to other hosts through RIP...

Страница 165: ...tocol and it also demands more CPU cycles and memory For efficiency reasons do not turn on bridging unless you need to support protocols other than IP on your network For IP enable the routing if you...

Страница 166: ...ask 0 0 0 0 My WAN Addr 0 0 0 0 NAT Full Feature Address Mapping Set 2 Metric 2 Private No RIP Direction Both Version RIP 2B Multicast IGMP v2 IP Policies Press ENTER to Confirm or ESC to Cancel Menu...

Страница 167: ...our configuration or press ESC to cancel and go back to the previous screen 20 2 2 Bridge Static Route Setup Similar to network layer static routes a bridging static route tells the Prestige the route...

Страница 168: ...nt to bridge the packets to IP Address If available type the IP address of the destination computer that you want to bridge the packets to Gateway Node Press SPACE BAR and then ENTER to select the num...

Страница 169: ...f mapping Many to One and Server See section 21 3 1 for a detailed description of the NAT set for SUA The Prestige also supports Full Feature NAT to map multiple global IP addresses to multiple privat...

Страница 170: ...ve the cursor to the Edit IP Bridge field press SPACE BAR to select Yes and then press ENTER to bring up Menu 11 3 Remote Node Network Layer Options Menu 4 Internet Access Setup ISP s Name MyISP Encap...

Страница 171: ...estige SUA Only 21 3 NAT Setup Use the address mapping sets menus and submenus to create the mapping table used to assign global addresses to computers on the LAN Set 255 is used for SUA When you sele...

Страница 172: ...ter 1 to bring up Menu 15 1 Address Mapping Sets Figure 21 4 Menu 15 1 Address Mapping Sets SUA Address Mapping Set Enter 255 to display the next screen see also section 21 1 1 The fields in this menu...

Страница 173: ...ing local IP address ILA If the rule is for all local IPs then the Start IP is 0 0 0 0 and the End IP is 255 255 255 255 255 255 255 255 Global Start IP This is the starting global IP address IGA If y...

Страница 174: ...in the Set Name field means that this is a required field and you must enter a name for the set Figure 21 6 Menu 15 1 1 First Set If the Set Name field is left blank the entire set will be deleted The...

Страница 175: ...ing field Insert Before means to insert a rule before the rule selected The rules after the selected rule will then be moved down by one rule Delete means to delete the selected rule and then all the...

Страница 176: ...l IP fields MUST be set for Server Start This is the starting local IP address ILA 0 0 0 0 End This is the ending local IP address ILA If the rule is for all local IPs then put the Start IP as 0 0 0 0...

Страница 177: ...or press ESC to cancel and go back to the previous screen 21 4 Configuring a Server behind NAT Follow these steps to configure a server behind NAT Step 1 Enter 15 in the main menu to go to Menu 15 NAT...

Страница 178: ...ld In the following figure you have a computer acting as an FTP Telnet and SMTP server ports 21 23 and 25 at 192 168 1 33 Step 6 Press ENTER at the Press ENTER to confirm prompt to save your configura...

Страница 179: ...l NAT Examples The following are some examples of NAT configuration 21 5 1 Example 1 Internet Access Only In the following Internet access example you only need one rule where your ILAs Inside Local a...

Страница 180: ...n Inside Server Figure 21 13 NAT Example 2 In this case you do exactly as above use the convenient pre configured SUA Only set and also go to menu 15 2 to specify the Inside Server behind the NAT as s...

Страница 181: ...he first inside FTP server for FTP traffic in both directions 1 1 mapping giving both local and global IP addresses Rule 2 Map the second IGA to our second inside FTP server for FTP traffic in both di...

Страница 182: ...r 1 to configure the Address Mapping Sets Step 4 Enter 1 to begin configuring this new set Enter a Set Name choose the Edit Action and then enter 1 for the Select Rule field Press ENTER to confirm Ste...

Страница 183: ...tic Ethernet Addr Timeout min 0 Rem IP Addr 0 0 0 0 Rem Subnet Mask 0 0 0 0 My WAN Addr 0 0 0 0 NAT Full Feature Address Mapping Set 2 Metric 2 Private No RIP Direction Both Version RIP 2B Multicast I...

Страница 184: ...NAT Setup Step 10 Enter 1 in Menu 15 2 NAT Server Sets to see the following menu Configure it as shown Menu 15 1 1 Address Mapping Rules Set Name Example3 Idx Local Start IP Local End IP Global Start...

Страница 185: ...ping as port numbers do not change for Many to Many No Overload and One to One NAT mapping types The following figure illustrates this Figure 21 19 NAT Example 4 Menu 15 2 1 NAT Server Setup Rule Star...

Страница 186: ...ve configured your rule you should be able to check the settings in menu 15 1 1 as shown next Figure 21 21 Example 4 Menu 15 1 1 Address Mapping Rules Menu 15 1 1 1 Address Mapping Rule Type Many to...

Страница 187: ...g setup SNMP system information and diagnosis firmware and configuration file maintenance system maintenance remote management IP Policy Routing and call scheduling See the web configurator parts of t...

Страница 188: ......

Страница 189: ...re divided into incoming and outgoing filters depending on the direction of the packet relative to a port Data filtering can be applied on either the WAN side or the Ethernet side Call filtering is us...

Страница 190: ...gures that follow The following figure illustrates the logic flow when executing a filter rule Data Outgoing Packet Drop packet Built in default Call Filters User defined Call Filters if applicable In...

Страница 191: ...le Fetch Next Filter Set Next Filter Set Available Accept Packet Drop Packet Yes No Yes No Yes Packet intoFilter Filter Set Forward Drop No Check Next Rule Figure 22 2 Filter Rule Process You can appl...

Страница 192: ...ter set follow the steps shown next Step 1 Enter 21 in the main menu to display Menu 21 Filter Set Configuration as shown next Figure 22 3 Menu 21 Filter Set Configuration Step 2 Type the filter set t...

Страница 193: ...0 0 0 DA 0 0 0 0 DP 139 N D N 4 Y IP Pr 17 SA 0 0 0 0 DA 0 0 0 0 DP 137 N D N 5 Y IP Pr 17 SA 0 0 0 0 DA 0 0 0 0 DP 138 N D N 6 Y IP Pr 17 SA 0 0 0 0 DA 0 0 0 0 DP 139 N D F Enter Filter Rule Number 1...

Страница 194: ...en until the rule chain is complete N means there are no more rules to check You can specify an action to be taken for instance forward the packet drop the packet or check the next rule For the latter...

Страница 195: ...speed up filtering all rules in a filter set must be of the same class for instance protocol filters or generic filters The class of a filter set is determined by the first rule that you create When...

Страница 196: ...lter rule No default IP Protocol This is the upper layer protocol for example TCP is 6 UDP is 17 and ICMP is 1 The value must be between 0 and 255 A value of O matches ANY protocol 0 to 255 IP Source...

Страница 197: ...IP mask Port Type the source port of the packets you want to filter The range of this field is 0 to 65535 A 0 field is ignored 0 to 65535 Port Comp Select the comparison to apply to the source port i...

Страница 198: ...or Drop Check Next Rule default Action Not Matched Select the action for a packet not matching the rule Choices are Check Next Rule Forward or Drop Check Next Rule default When you have completed thi...

Страница 199: ...r Active Check IP Protocol Drop Drop Packet Accept Packet Drop Forward Check Next Rule Check Next Rule Check Next Rule Forward Not Matched Yes No Check Src IP Addr Apply SrcAddrMask to Src Addr Matche...

Страница 200: ...Mask and Value fields are specified in hexadecimal numbers Note that it takes two hexadecimal digits to represent a byte so if the length is 4 the value in either field will take 8 digits for example...

Страница 201: ...to the data portion before comparison Value Type the value in Hexadecimal to compare with the data portion More If Yes a matching packet is passed to the next filter rule before an action is taken or...

Страница 202: ...he exact address and port on the wire Therefore the Prestige applies the protocol filters to the native IP address and port number before NAT for outgoing packets and after NAT for incoming packets On...

Страница 203: ...Telnet Filter Step 1 Enter 21 in the main menu to display Menu 21 Filter Set Configuration Step 2 Enter the index number of the filter set you want to configure in this case 6 Step 3 Type a descriptiv...

Страница 204: ...k 0 0 0 0 Port Port Comp Equal TCP Estab No More No Log None Action Matched Drop Action Not Matched Forward Press ENTER to Confirm or ESC to Cancel Press SPACE BAR to choose this filter rule type The...

Страница 205: ...on shows you where to apply the filter s after you design it them Sets of factory default filter rules have been configured in menu 21 but have not been applied to filter traffic Menu 21 6 Filter Rule...

Страница 206: ...ou want to apply as appropriate You can choose up to four filter sets from twelve by typing their numbers separated by commas for example 3 4 6 11 The factory default filter set NetBIOS_LAN is inserte...

Страница 207: ...PPoA or PPPoE encapsulation Menu 11 5 Remote Node Filter Input Filter Sets protocol filters 6 device filters Output Filter Sets protocol filters 2 device filters Call Filter Sets Protocol filters Devi...

Страница 208: ......

Страница 209: ...s SNMP is a member of the TCP IP protocol suite Your Prestige supports SNMP agent functionality which allows a manager station to manage and monitor the Prestige through the network The Prestige suppo...

Страница 210: ...esponse protocol based on the manager agent model The manager issues a request and the agent returns responses using the following protocol operations Get Allows the manager to retrieve an object vari...

Страница 211: ...r Prestige will only respond to SNMP messages from this address A blank default field means your Prestige will respond to all SNMP messages it receives regardless of source 0 0 0 0 Trap Community Type...

Страница 212: ...ined in RFC 1215 A trap is sent with the port number 5 authenticationFailure defined in RFC 1215 A trap is sent to the manager when receiving any SNMP gets or sets requirements with wrong community pa...

Страница 213: ...Status is a tool that can be used to monitor your Prestige Specifically it gives you information on your ADSL telephone line status number of packets sent and received To get to System Status type 24...

Страница 214: ...B s This shows the receiving rate in bytes per second Up Time This is the time this channel has been connected to the current remote node My WAN IP from ISP This is the IP address of the ISP remote n...

Страница 215: ...m transfer rate in kbps CPU Load This specifies the percentage of CPU utilization 24 2 System Information To get to the System Information Step 1 Enter 24 to display Menu 24 System Maintenance Step 2...

Страница 216: ...pset Vendor Displays the vendor of the ADSL chipset and DSL version Standard This refers to the operational protocol the Prestige and the DSLAM Digital Subscriber Line Access Multiplexer are using LAN...

Страница 217: ...to the Prestige 24 3 Log and Trace There are two logging facilities in the Prestige The first is the error logs and trace records that are stored locally The second is the UNIX syslog facility for mes...

Страница 218: ...ntenance Syslog and Accounting You need to configure the UNIX syslog parameters described in the following table to activate syslog then choose what you want to log Table 24 3 Menu 24 3 2 System Maint...

Страница 219: ...evious screen The following are examples of the four types of syslog messages sent by the Prestige 1 CDR SdcmdSyslogSend SYSLOG_CDR SYSLOG_INFO String String board xx line xx channel xx call xx str bo...

Страница 220: ...255 255 255 UDP spo 0208 dpo 0208 S03 R01mF Jul 19 14 44 00 192 168 102 2 ZYXEL IP Src 192 168 102 20 Dst 202 132 154 1 UDP spo 05d4 dpo 0035 S03 R01mF Jul 19 14 44 04 192 168 102 2 ZYXEL IP Src 192 1...

Страница 221: ...ze the xDSL link to the telephone company Ping Host Ping the host to see if the links and TCP IP protocol on both systems are working Reboot System Reboot the Prestige Command Mode Type the mode to te...

Страница 222: ......

Страница 223: ...fer to the label on the bottom of your Prestige ftp put firmware bin ras This is a sample FTP session showing the transfer of the computer file firmware bin to the Prestige ftp get rom 0 config cfg Th...

Страница 224: ...ications program should work fine however you must use Xmodem protocol to perform the download upload and you don t have to rename the files Please note that terms download and upload are relative to...

Страница 225: ...e on the Prestige to your computer and renames it config rom See earlier in this chapter for more information on filename conventions Step 7 Enter quit to exit the ftp prompt 25 2 3 Example of FTP Com...

Страница 226: ...disabled Telnet service in menu 24 11 2 You have applied a filter in menu 3 1 LAN or in menu 11 5 WAN to block Telnet service 3 The IP address in the Secured Client IP field in menu 24 11 does not mat...

Страница 227: ...sfer mode 25 2 7 TFTP Command Example The following is an example TFTP command tftp i host get rom 0 config rom where i specifies binary image transfer mode use this mode when transferring binary file...

Страница 228: ...earlier sections on FTP and TFTP file upload in this chapter Figure 25 3 Telnet into Menu 24 6 Step 1 Launch the FTP client on your computer Step 2 Enter open followed by a space and the IP address o...

Страница 229: ...t configurations that disallow TFTP and FTP over WAN 25 4 Uploading Firmware and Configuration Files This section shows you how to upload firmware and configuration files You can upload configuration...

Страница 230: ...fter the upload system configuration file process is complete For details on FTP commands please consult the documentation of your FTP client program For details on uploading system firmware using TFT...

Страница 231: ...he configuration file on the Prestige to your computer and renames it config rom See earlier in this chapter for more information on filename conventions Step 7 Enter quit to exit the ftp prompt The P...

Страница 232: ...et the transfer mode to binary before starting data transfer Step 5 Use the TFTP client see the example below to transfer files between the Prestige and the computer The file name for the firmware is...

Страница 233: ...4 8 See the included disk or the zyxel com web site for more detailed information on CI commands Enter 8 from Menu 24 System Maintenance A list of valid commands can be found by typing help or at the...

Страница 234: ...ed and any future outgoing calls will be blocked To access the call control menu select option 9 in menu 24 to go to Menu 24 9 System Maintenance Call Control as shown in the next table Figure 26 3 Me...

Страница 235: ...is selected Table 26 1 Menu 24 9 1 System Maintenance Budget Management FIELD DESCRIPTION EXAMPLE Remote Node Enter the index number of the remote node you want to reset just one in this case 1 Connec...

Страница 236: ...nance Time and Date Setting to update the time and date settings of your Prestige as shown in the following screen Figure 26 6 Menu 24 10 System Maintenance Time and Date Setting Menu 24 10 System Mai...

Страница 237: ...unsure of this information Current Time This field displays an updated time only when you reenter this menu New Time Enter the new time in hour minute and second format Current Date This field displa...

Страница 238: ......

Страница 239: ...elect Disable in the corresponding Server Access field Enter 11 from menu 24 to display Menu 24 11 Remote Management Control 27 2 1 Remote Management Setup You may manage your Prestige from a remote l...

Страница 240: ...only All or Disable The default is LAN only LAN only Secured Client IP The default 0 0 0 0 allows any client to use this service or protocol to access the Prestige Enter an IP address to restrict acc...

Страница 241: ...her priority running You may only have one remote management session running at one time 27 3 Remote Management and NAT When NAT is enabled Use the Prestige s WAN IP address when configuring from the...

Страница 242: ......

Страница 243: ...ry of the network to enable the backbone to prioritize traffic Cost Savings IPPR allows organizations to distribute interactive traffic on high bandwidth high cost paths while using low cost paths for...

Страница 244: ...the index of the policy set you want to configure to open Menu 25 1 IP Routing Policy Setup Menu 25 1 shows the summary of a policy set including the criteria and the action of a single policy and whe...

Страница 245: ...0 25 P 6 T NM PR 0 GW 192 168 1 1 T MT PR 0 2 N __________________________________________________________________________ __________________________________________________________________________ 3...

Страница 246: ...xample UDP TCP ICMP etc Type of Service Prioritize incoming network traffic by choosing from Don t Care Normal Min Delay Max Thruput Min Cost or Max Reliable Precedence Precedence value of the incomin...

Страница 247: ...gateway must be the IP address of a remote node The default gateway is specified as 0 0 0 0 Type of Service Set the new TOS value of the outgoing packet Prioritize incoming network traffic by choosing...

Страница 248: ...resents the configured IP route Menu 11 3 Remote Node Network Layer Options IP Options Bridge Options IP Address Assignment Static Ethernet Addr Timeout min 0 Rem IP Addr 0 0 0 0 Rem Subnet Mask 0 0 0...

Страница 249: ...rce Web packets coming from clients with IP addresses of 192 168 1 33 to 192 168 1 64 to be routed to the Internet via the WAN port of the Prestige follow the steps as shown next Step 1 Create a routi...

Страница 250: ...with protocol TCP and port FTP access through another gateway 192 168 1 100 Menu 25 1 1 IP Routing Policy Policy Set Name set1 Active Yes Criteria IP Protocol 6 Type of Service Don t Care Packet leng...

Страница 251: ...ote DHCP Server N A TCP IP Setup IP Address 192 168 1 1 IP Subnet Mask 255 255 255 0 RIP Direction Both Version RIP 1 Multicast None IP Policies 1 2 Edit IP Alias No Press ENTER to Confirm or ESC to C...

Страница 252: ......

Страница 253: ...n next Figure 29 1 Menu 26 Schedule Setup Lower numbered sets take precedence over higher numbered sets thereby avoiding scheduling conflicts For example if sets 1 2 3 and 4 in are applied in the remo...

Страница 254: ...Yes and press ENTER to activate the schedule set Yes Start Date Enter the start date when you wish the set to take effect in year month date format Valid dates are from the present to 2036 February 5...

Страница 255: ...at 08 00 Action Forced On means that the connection is maintained whether or not there is a demand call on the line and will persist for the time period specified in the Duration field Forced Down mea...

Страница 256: ...ofile Rem Node Name ChangeMe Route IP Active Yes Bridge No Encapsulation PPPoE Edit IP Bridge No Multiplexing VC based Edit ATM Options No Service Name Telco Option Incoming Allocated Budget min 0 Rem...

Страница 257: ...VIII Part VIII Appendices and Index This part contains additional background information and an index or key terms...

Страница 258: ......

Страница 259: ...r is connected to the Prestige and plugged in to an appropriate power source Check that the Prestige and the power source are both turned on Turn the Prestige off and on If the error persists you may...

Страница 260: ...oubleshooting the LAN LED Make sure that the IP address and the subnet mask of the Prestige and your computer s are on the same subnet I cannot ping any computer on the LAN If the 10M 100M LEDs on the...

Страница 261: ...nel and WEP keys if WEP encryption is activated Internet connection disconnects Check the schedule rules Refer to the Call Scheduling chapter SMT If you use PPPoA or PPPoE encapsulation check the idle...

Страница 262: ...ccess If you changed the Prestige s LAN IP address then enter the new one as the URL Remove any filters in SMT menu 3 1 LAN or menu 11 5 WAN that block web service See also the Problems with Remote Ma...

Страница 263: ...in the next left most bit In a class B address the first two octets make up the network number and the two remaining octets make up the host ID Class C addresses begin starting from the left with 1 1...

Страница 264: ...ubnet mask is used to determine which bits are part of the network number and which bits are part of the host ID using a logical AND operation A subnet mask has 32 bits each bit of the mask correspond...

Страница 265: ...address using both notations Chart B 4 Alternative Subnet Mask Notation SUBNET MASK IP ADDRESS SUBNET MASK 1 BITS LAST OCTET BIT VALUE 255 255 255 0 24 0000 0000 255 255 255 128 25 1000 0000 255 255 2...

Страница 266: ...Mask Binary 11111111 11111111 11111111 10000000 Subnet Address 192 168 1 0 Lowest Host ID 192 168 1 1 Broadcast Address 192 168 1 127 Highest Host ID 192 168 1 126 Chart B 6 Subnet 2 NETWORK NUMBER LA...

Страница 267: ...ubnet Chart B 7 Subnet 1 NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 1 0 IP Address Binary 11000000 10101000 00000001 00000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 Subnet...

Страница 268: ...st Address 192 168 1 255 Highest Host ID 192 168 1 254 Example Eight Subnets Similarly use a 27 bit mask to create 8 subnets 001 010 011 100 101 110 The following table shows class C IP address last o...

Страница 269: ...termines which bits are part of the network number and which are part of the host ID A class B address has two host ID octets available for subnetting and a class A address has three host ID octets se...

Страница 270: ...ss B Subnet Planning NO BORROWED HOST BITS SUBNET MASK NO SUBNETS NO HOSTS PER SUBNET 25 10 255 255 255 192 26 1024 62 11 255 255 255 224 27 2048 30 12 255 255 255 240 28 4096 14 13 255 255 255 248 29...

Страница 271: ...es using PPP Benefits of PPPoE PPPoE offers the following benefits 1 It provides you with a familiar dial up networking DUN user interface 2 It lessens the burden on the carriers of provisioning virtu...

Страница 272: ...e PPP frames to the ISP The L2TP tunnel is capable of carrying multiple PPP sessions With PPPoE the VC Virtual Circuit is equivalent to the dial up connection and is between the modem and the AC as op...

Страница 273: ...etween circuit end points Diagram D 1 Virtual Circuit Topology Think of a virtual path as a cable that contains a bundle of wires The cable connects two points and wires within the cable provide indiv...

Страница 274: ......

Страница 275: ...requires the purchase of a third party TCP IP application package TCP IP should already be installed on computers using Windows NT 2000 XP Macintosh OS 7 and later operating systems After the appropr...

Страница 276: ...ick OK If you need TCP IP a In the Network window click Add b Select Protocol and then click Add c Select Microsoft from the list of manufacturers d Select TCP IP from the list of network protocols an...

Страница 277: ...omatically If you have a static IP address select Specify an IP address and type your information into the IP Address and Subnet Mask fields 3 Click the DNS Configuration tab If you do not know your D...

Страница 278: ...d and click Add 5 Click OK to save and close the TCP IP Properties window 6 Click OK to close the Network window Insert the Windows CD if prompted 7 Turn on your Prestige and restart your computer whe...

Страница 279: ...Windows 2000 NT XP 1 For Windows XP click start Control Panel In Windows 2000 NT click Start Settings Control Panel 2 For Windows XP click Network Connections For Windows 2000 NT click Network and Dia...

Страница 280: ...Win XP and click Properties 5 The Internet Protocol TCP IP Properties window opens the General tab in Windows XP If you have a dynamic IP address click Obtain an IP address automatically If you have...

Страница 281: ...IP address in IP address and a subnet mask in Subnet mask and then click Add Repeat the above two steps for each IP address you want to add Configure additional default gateways in the IP Settings tab...

Страница 282: ...and Alternate DNS server fields If you have previously configured DNS servers click Advanced and then the DNS tab to order them 8 Click OK to close the Internet Protocol TCP IP Properties window 9 Cli...

Страница 283: ...Access Gateway Setting up Your Computer s IP Address E 9 Macintosh OS 8 9 1 Click the Apple menu Control Panel and double click TCP IP to open the TCP IP Control Panel 2 Select Ethernet built in from...

Страница 284: ...in the IP Address box Type your subnet mask in the Subnet mask box Type the IP address of your Prestige in the Router address box 5 Close the TCP IP Control Panel 6 Click Save if prompted to save chan...

Страница 285: ...elect Using DHCP from the Configure list 4 For statically assigned settings do the following From the Configure box select Manually Type your IP address in the IP Address box Type your subnet mask in...

Страница 286: ......

Страница 287: ...point where the telephone line enters your residence as shown in the following figure Diagram F 1 Connecting a POTS Splitter Step 1 Connect the side labeled Phone to your telephone Step 2 Connect the...

Страница 288: ...ouble jack end of the Y Connector to the Prestige Step 4 Connect the phone side of the microfilter to your telephone as shown in the following figure Diagram F 2 Connecting a Microfilter Prestige With...

Страница 289: ...The DHCP server assigned an IP address to a client SMT Login Successfully Someone has logged on to the router s SMT interface SMT Login Fail Someone has failed to log on to the router s SMT interface...

Страница 290: ...ge sent or received an ICMP Destination Unreachable packet when a packet was dropped because the target port was not open Packet without a NAT table entry blocked Protocol The router blocked a packet...

Страница 291: ...f it does not have the buffer space needed to queue the datagrams for output to the next network on the route to the destination network 5 Redirect 0 Redirect datagrams for the Network 1 Redirect data...

Страница 292: ...ADSL 2 Access Gateway G 4 Log Descriptions Chart G 3 ICMP Notes TYPE CODE DESCRIPTION 0 Timestamp reply message 15 Information Request 0 Information request message 16 Information Reply 0 Information...

Страница 293: ...ord 24 6 CHAP 18 4 Classes of IP Addresses B 1 Collision 24 3 Command Interpreter Mode 26 1 Community 23 2 Computer Name 14 1 Conditions that prevent TFTP and FTP from working over WAN 25 4 Configurat...

Страница 294: ...Outgoing Packets 22 2 Finger 7 5 Firmware File Maintenance 12 9 Frame Relay 1 6 FTP 7 5 8 1 10 1 27 2 Restrictions 27 2 FTP File Transfer 25 7 FTP Restrictions 10 1 25 4 FTP Server 21 14 Full Rate F 1...

Страница 295: ...sage Logging 24 5 Metric 6 1 18 7 19 3 Multicast 5 3 18 7 Multiplexing LLC based 3 2 VC based 3 2 Multiplexing 1 4 3 2 17 5 18 2 Multiprotocol Encapsulation 3 2 My WAN Address 18 7 N Nailed Up Connect...

Страница 296: ...Policy 28 1 S Sample IP Addresses 18 8 Schedule Sets Duration 29 2 SCR See Sustain Cell Rate Server 7 4 21 3 21 4 21 5 21 8 21 9 21 10 21 12 21 13 26 5 Service iv Service Type A 3 Services 7 5 setup...

Страница 297: ...ng 26 4 26 5 Time Zone 26 5 Timeout 15 2 TOS Type of Service 28 1 Trace Records 24 5 Traffic Redirect 6 7 6 8 Setup 15 2 Transmission Rates 1 2 Type of Service 28 1 28 3 28 4 28 5 U Universal Plug and...

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