Heritage Kayaks Heritage Series manual

Herita g e Series ADSL Brid g e/ Router Heritage Series Multi-Mode ADSL Router User’s Manual Nov. 2001[...]

Herita g e Series ADSL Brid g e/ Router Copyright A l l r i g h t s r e s e r v e d . N o p a r t o f t h i s d o c u m e n t m a y b e r e p r o d u c e d i n a n y form or by any means without written permission f rom the product manufacturer. Changes are periodic ally made t o the information in this docum ent. They will be incorporat ed in subs[...]

Herita g e Series ADSL Brid g e/ Router Table of Contents Chapter 1 Introduction 1 1.1 Overview 1 1.2 Features and Compatibility 2 1.3 What’s in the pack age? 4 1.4 Important Rules for Safe Operatio n 5 1.5 Front Panel 8 1.6 Real Panel 9 Chapter 2 Installing and Configuring your ADSL Router 11 2.1 Preparation for Hard ware and Software Installati[...]

4.2 Enables NAT to RFC14 83, Classic IP (RFC1577), PPP over ATM (RFC2364) and PPP over Ethern et (RFC2516) in Routing mode 44 4.3 Changing DHCP server configurat ion 46 4.4 Changing DHCP client configurat ion 49 4.5 PPTP Tunneling Configuration 51 Chapter 5 Managing The ADSL Router 55 5.1 Booting the ADSL Router from Ethernet Network 55 5.2 Upgradi[...]

Herita g e Series ADSL Brid g e/ Router 8.4 Configuration reference guide 120 Chapter 9 DHCP Client Configuration 135 9.1 Protocol Timing 136 9.2 Lease requirements and requests 137 9.3 Other declarations 138 9.4 DHCP Options 139 Appendix A Product Specifications A1 Appendix B Troubleshooting A4 Appendix C Glossary A8 Appendix D Government Complian[...]

Herita g e Series ADSL Brid g e/ Router 1 Introduction Chapter 1 Introduction 1.1 Overview This ADSL Router f eatures multi-mode ADSL technology that pro vides a downstream rate of up to 8M bps over existing copper wire lines, which i s more than 10 0 times faster than a traditi onal 56K analog m odem. And it can be connected to your PC or LA N thr[...]

2 Introduction 1.2 Features and Compatibility This Heritage series Router provides the following fe atures:  Multi-mode ADSL techno logy supports ITU-T G.hs, G.dmt, G.lite and ANSI T1.413 is sue 2 to provide int eroperability with most of DSLAM equipments.  ATM (Asynchronous Tran sfer Mode) protocol allows the QoS(Quality of Se rvice) transmi[...]

Herita g e Series ADSL Brid g e/ Router 3 Introduction Some models of ADSL Ro uter provides more fe atures:  DHCP client : let an IS P dynamically iss ue an address upon initial connection.  DHCP server : automat ically assigns IP addre sses to all computer on the LAN.  DNS relay : allows for automatic name resolution when no DN S informat[...]

4 Introduction 1.3 What’s in the package?  One ADSL Router  One 9VDC or 12VDC Adaptor, depend on different model  One RJ-11 Telephone Cable  One 10Base-T Ethernet straight-through Cable  One 9-pin to 9-pin RS- 232 Cable (optional)  One User’s Guide All packages have been checked c arefully for their completeness and functional[...]

Herita g e Series ADSL Brid g e/ Router 5 Introduction 1.4 Important Rules for Safe Operation In addition to the careful attention devoted to quali ty standards on the manufacture of your ADSL Router, safety is a major factor in the d esign of every product. However, safety is your responsibility, too. Thi s section lists important inf ormation tha[...]

6 Introduction heat source (includ ing amplifiers). Do not place this product in a built-in installat ion, such as a bookcase or equipment rack, unle ss you provide proper ventilation.  Do Not Use Accessories – Do not use attachments, unless they are recommended by your vendor, as they may cause electrical or fire hazards.  Use the Recommen[...]

Herita g e Series ADSL Brid g e/ Router 7 Introduction  Refer Servic ing to Qualif ied Service P ersonnel Under th e Conditions L isted Below.  When the power supply cord or p lug is damaged.  If liquid has been spilled or objects have fall en into the product.  If the product has been exposed to rain or water.  If the product does n[...]

8 Introduction 1.5 Front Panel The ADSL Router has five status LEDs for diagnostics. You can m onitor the LEDs during operation. Following ta ble shows the ADSL Router status LEDs and identifie s what each LED light means. Function Behavior Definition Dark Power off POWER Light Power on Flashi ng slowl y ADSL tra ining in progr ess ADSL Light ADSL [...]

Herita g e Series ADSL Brid g e/ Router 9 Introduction 1.6 Rear Panel The rear panel of the ADSL Router consist of power jack, Console Port connector, Ethernet connect and ADSL link jack wh ich they means as below: Function Definition ADSL ADSL jack connect to DSL line from Te lCo. 10Base-T or 100Base-T Ethernet interface connect to PC or HUB for L[...]

10 Introduction[...]

Herita g e Series ADSL Brid g e/ Router 11 Installing and Confi guring your ADSL R outer Chapter 2 Installing and Configuring your ADSL Router The major functions of the ADSL Rout er are performed by using Ethernet 10Base-T or 10/100Ba se-T network inte rface. Your computer has t o install an Ethernet NIC card and set up the TCP/IP protocol before [...]

12 Installing and Confi guring your ADSL R outer 2.1 Preparation for Hardware and software installation Before sta rt the hardware installati on. Please prepare all the m aterials listed below regarding to yo ur application. 1. Connect to a computer directly  ADSL service provider or ISP/NSP service contract. Please sign an appropriate Internet [...]

Herita g e Series ADSL Brid g e/ Router 13 Installing and Confi guring your ADSL R outer 2. Connect to more than one computer Excepts the items listed on step 1 above, you still need following items:  Addi tional PC with OS that support Ethernet interface.  Additional 10Base-T Ethernet card for each PC you want to connect  Additional 10Bas[...]

14 Installing and Confi guring your ADSL R outer 2.2 Hardware Installation Before start to configure y our Router, you h ave to complete all the hardware installation. The following steps provide instructions for installing your Router. 1. Be sure the power switch on the right side of the Router is at the OFF status. 2. Connect the power adaptor to[...]

Herita g e Series ADSL Brid g e/ Router 15 Installing and Confi guring your ADSL R outer 2.3 Windows 95/98 setting for Ethernet LAN connection Either connect to Internet or configur e the Router via Ethernet, the TCP/IP protocol is really necess ary. And your computer mus t be on the same subnet with the Router. When you directly connect the Rout e[...]

16 Installing and Confi guring your ADSL R outer 2. In Network window, check if TCP/IP is shown and properly setup for the Ethernet card that installed in your computer (for example, TCP/IP->Real tek RTL8029( AS) PCI Eth ernet NIC ). 3. When TCP/IP has properly inst alled, please proceed to 2.3.3 TCP/IP Setting 4. When TCP/IP has not properly in[...]

Herita g e Series ADSL Brid g e/ Router 1 7 Installing and Confi guring your ADSL R outer 2.3.2 TCP/IP installation Attention: When insta ll TCP/IP protocol, you need Windows C D-ROM 1. In Network window, clic k the Add button. 2. Choose the Protocol and click Add . 3. In Select Network Protocol window, ch oose Microsof t in Manufacturers and TCP/I[...]

18 Installing and Confi guring your ADSL R outer 4. Confirm if the TCP/IP pro tocol has been correctly set up with your Ethernet card.[...]

Herita g e Series ADSL Brid g e/ Router 19 Installing and Confi guring your ADSL R outer 2.3.3 TCP/IP setting Attention: W hen connecting your ADSL Router with e xisting LAN, consult your network manager for correct configurations 1. In Network window, double-click the TCP/IP service for the Ethernet card that installed in your computer(for example[...]

20 Installing and Confi guring your ADSL R outer 3. Click the DNS configuration tab, and click the disable DNS button. 4. For DHCP client, Click the IP address tab, and click the Obtain an IP address automaticall y button.[...]

Herita g e Series ADSL Brid g e/ Router 21 Installing and Confi guring your ADSL R outer For Fixed IP or D HCP server, Click the IP address tab, and click the Specify an IP address button. Then set IP Address and Subnet Mask to the same subnet as remote host. Refer to Chapter 3.2 for example. 5. Click OK to save the new setting. 6. Click Yes when p[...]

22 Installing and Confi guring your ADSL R outer 2.4 Configuring the Router There is some setup required to get your ADSL Router working pro perly. The configuration of the ADSL Router can be accesse d in three ways:  Using TELNET via Ethernet interface  Using termin al program via s erial console port  Using ADSL Configurat ion Tool (ACT)[...]

Herita g e Series ADSL Brid g e/ Router 23 Installing and Confi guring your ADSL R outer 4. Then you will see the following prompt, DSL > (“DSL” for example in here, instead o f your ADSL Router’s Model) . 5. Now you are read y to configure the Router by using command. Please contact your ISP/NSP to obtain the detail command sets of your R[...]

24 Installing and Confi guring your ADSL R outer 2. Enter a connection name and click OK 3. Select properly COM port and click OK[...]

Herita g e Series ADSL Brid g e/ Router 25 Installing and Confi guring your ADSL R outer 4. Enter the following parameters : Bits per second 9600 Data bits 8 Parity None Stop bits 1 Flow Control None Then click OK 6. When the HyperTerminal window appe ars, you must press the enter key several time to get the command prompt for the Router’s comman[...]

26 Installing and Confi guring your ADSL R outer[...]

Herita g e Series ADSL Brid g e/ Router 2 7 Basic Configurations Chapter 3 Basic Configurations This chapter contains conf igur ation information, instructions and examples for the basic link protocols that supported by the ADSL Router. The information needed to conf igure the Router is depending on the chosen link protocol. The link protocol is de[...]

28 Basic Configurations 3.1 Factory default configuration The Router is shipped with factory default settings. You may or may not need to change them depend on wh at kind of network that your Router is going to be instal led. Configuration it em Default settin gs of ADSL Ro uter Ethernet Interface IP address 192.168.7.1 Network Mask 255.255.255.0 A[...]

Herita g e Series ADSL Brid g e/ Router 29 Basic Configurations 3.2 Bridged RFC1483 (Default configuration for Router) [System conf iguration] [ISP/DSLAM configur ation] IP address : 192.168.7.3 Subnet mask : 255.255.255.0 G a t e w a y : N o n e [Local PC configuration] IP address : 192.168.7.2 Subnet mask : 255.255.255.0 G a t e w a y : N o n e T[...]

30 Basic Configurations The following describes h ow to remove all configur ations properly so that we start from a fresh configuration. > isfs rm resolve ↵ > isfs rm initbridge ↵ > isfs rm initppp ↵ > restart ↵[...]

Herita g e Series ADSL Brid g e/ Router 31 Basic Configurations 3.3 Routed RFC1483 [System conf iguration] [ISP/DSLAM configuration] IP address : 10.99.48.1 Subnet mask : 255.255.255.0 Gateway : 10.99. 48.50 [Local PC A configuration ] IP address : 10.107.1.1 30 Subnet mask : 255.255.255.248 Gateway : 10.107.1 .129 [Local PC B configuration] IP add[...]

32 Basic Configurations > ip device add mpoa ptp //bun/port=r1483/rfc1483=true/mode=<x>/ txvpi=<y>/txvci=<z>/rxvpi=<y>/rxvci=<z> 10.99.48.50 ↵ (assume 10.99. 48.50 is the s tatic IP addr ess assigned by your service provider for the PC); (<x> is th e encapsulation mode of RFC1483, it can be one of LlcRoute d[...]

Herita g e Series ADSL Brid g e/ Router 33 Basic Configurations 3.4 Classical IP (RFC1577) [System conf iguration] [ISP/DSLAM Configuratio n] IP Address : 192.168.1.1 Subnet Mask : 255.255.255 .0 Default Gateway : 192.168.1.2 [Local PC Configuration] IP Address : 202.1 .136.100 Subnet Mask : 255.255.255 .0 Default Gateway : 202.1.136.254 The follow[...]

34 Basic Configurations (use the same VPI/ VCI of RFC 1577 setting) > config save ↵ > restart ↵ Remove all existing IP module configurat ion device > home ↵ > ip device flush ↵ > config save ↵ > restart ↵ We are ready for RFC157 7 setup Specify the gateway (RFC1577 on ISP/ DSLAM site and Ethernet on loc al PC site) >[...]

Herita g e Series ADSL Brid g e/ Router 35 Basic Configurations 3.5 PPP Over ATM (RFC2364) [System conf iguration] [ISP/DSLAM Configuratio n] IP Address : 192.168.1.1 Subnet Mask : 255.255.255.0 Default Gateway : 192.168.1.2 [Local PC Configuration] IP Address : 202.1 .136.100 Subnet Mask : 255.255.255 .0 Default Gateway : 202.1.136.254 The ADSL Ro[...]

36 Basic Configurations > config save ↵ > restart ↵ > ip relay all ↵ > config save ↵ > restart ↵ • Remote bridging over PPPoA > bridge device add edd ↵ > bridge device add ppp/DEVICE=2 ↵ > config save ↵ > restart ↵ > ppp 1 pvc 32 mac ↵ > ppp 1 interface 2 ↵ > ppp 1 enable ↵ > restart [...]

Herita g e Series ADSL Brid g e/ Router 3 7 Basic Configurations • Remote bridging over PPPoA > config reset bridge ↵ > config save ↵ > restart ↵ > ppp 1 pvc none ↵ > ppp 1 interface 0 ↵ > ppp 1 disable ↵ > restart ↵[...]

38 Basic Configurations[...]

Herita g e Series ADSL Brid g e/ Router 39 Basic Configurations 3.6 PPP Over Ethernet (RFC2516) *Supported by firmware version 2.0 and above! [System conf iguration] [ISP/DSLAM Configuratio n] IP Address : 192.168.1.1 Subnet Mask : 255.255.255.0 Default Gateway : 192.168.1.2 [Local PC Configuration] IP Address : 202.1 .136.100 Subnet Mask : 255.255[...]

40 Basic Configurations > ip relay all ↵ > config save ↵ > restart ↵ The RFC 2516 configuration also can be removed by following procedure. Please ensure to remove the RFC 251 6 configuration before set the ADSL Router to other configuration. > isfs rm resolve > isfs rm initppp > restart[...]

Herita g e Series ADSL Brid g e/ Router 41 Advanced Conf igurations Chapter 4 Advanced Configurations This Chapter described the adv anced features that are primar ily intended for experienced users and network ad ministrators to perform network management and more co mplex configurations.[...]

42 Advanced Conf igurations 4.1 Add NAT to Classic IP , PPP over ATM or PPP over Ethernet NAT is an IP addre ss conversion fe ature that trans lates a PC’s local (internal) address into a temporary global (outside/I nternet) IP address. NAT is needed when a PC (or several P Cs) on a Local Area Network wants to connect to the outside Internet to g[...]

Herita g e Series ADSL Brid g e/ Router 43 Advanced Conf igurations The following command tell you how to adding a Network Address Translation protocol to the Cla ssic IP(RFC1577) or PPP over ATM(RFC2364 ) or PPP over Ethernet(RFC2516) config uration that m ent ioned above. The following command must be added after the “ ip device add … ” com[...]

44 Advanced Conf igurations 4.2 Enables NAT to RFC1483, Classic IP (RFC1577), PPP over ATM (RFC2364), PPP over Ethernet (RFC2516) in Routing mode The ADSL modem can be setup to adding NAT protocol to a Rout ing Mode configuration like RFC1 483, RFC 1577, RFC 2364 or RFC 2516 wi th following procedure. The f ollowing procedure must be typed after ip[...]

Herita g e Series ADSL Brid g e/ Router 45 Advanced Conf igurations • Add NAT to RFC 14 83 to above RFC 14 83 Routing Mode exa mple > ip nat add mpoa ↵ (ipoa is the device name same as you configure in RFC 1483 e xample) • Remove NAT to RFC 1483 to a bove RFC 1483 Routi ng Mode example > ip nat delete mpoa ↵ • Add NAT to RFC 15 77 t[...]

46 Advanced Conf igurations 4.3 Changing DHCP server configuration DHCP is used to a cquire IP addre s ses and options (such as the subnet mask, DNS, gateway , etc.) automat ically. On the practical level, acquiring these initialization parameters with DHCP translates into avoidi ng the more involved Router/PC process (reconfiguration of Ro uter an[...]

Herita g e Series ADSL Brid g e/ Router 4 7 Advanced Conf igurations % Use 255.255 .255.0 as su bnet mask for all clients in 10 .0.0.0 subnet subnet 10.0.0 .0 netmask 255.255 .255.0 { % Range of dynamic IP addresses (chan ge only the last digit) range 10.0.0 .2 10.0.0.5 ; % If client does not re quest a specific lease time alloc ate 3600 % seconds [...]

48 Advanced Conf igurations > dhcpserver config add subnet 10.0 .0.0 n etmask 255.255.255.0 { range 10.0.0 .A 10.0.0 . B; default- lease-time C; max-lease- time D; option routers 10.0.0.1; option domain-name-servers eee.fff.ggg.hhh, iii.jjj.kkk.l ll; option domai n-name “mmmm” } ↵ (A, B are integers in the ran ge 2--255, C/D indicate time [...]

Herita g e Series ADSL Brid g e/ Router 49 Advanced Conf igurations 4.4 Changing DHCP client configuration [System conf iguration] [ISP/DSLAM configur ation] IP address : 1 92.168.102.3 Subnet mask : 255.255.255.0 G a t e w a y : N o n e [Local PC 1 configuration] IP address : 202.1.136.101 Subnet mask : 255.255.255.0 Gateway : 202.1.136 .xxx The b[...]

50 Advanced Conf igurations Now add the new settings for DHCP client. > ip device add Ethernet ether //edd dhcp ↵ > dhcpclient config add timeout 300; ↵ > dhcpclient config add retry 2000; ↵ > dhcpclient config add re boot 500; ↵ > dhcpclient config add backoff-cu toff 240; ↵ > dhcpclient config add interface “eth erne[...]

Herita g e Series ADSL Brid g e/ Router 51 Advanced Conf igurations 4.5 PPTP Tunneling Configuration The ADSL Router can be config ured to supports PPTP as following procedure. But the ADSL Router currently provides the PPTP Ac cess Concentrator (PAC) end of a PPTP tunnel. And the PC must r un an OS, which supports PPTP, providing a PPT P Network S[...]

52 Advanced Conf igurations • PPTP dial in In the following example, the PC conne cts to the ADSL Router firstly must be configured as: IP address of PNS : 192.168.10.1 Subnet mask of PN S : 255.255.255.0 Gateway of PNS : 192.168.10.2 IP address of PAC : 192.168.10.2 > ip device add Ethernet ether //edd 192.168.10.2 ↵ > config save ↵ &g[...]

Herita g e Series ADSL Brid g e/ Router 53 Advanced Conf igurations > pptp bind none ↵ > config save ↵ > restart ↵[...]

54 Advanced Conf igurations[...]

Herita g e Series ADSL Brid g e/ Router 55 Managing The ADSL Rout er Chapter 5 Managing The ADSL Router 5.1 Booting the ADSL Router from Ethernet Network By default, the Router is co nfigured to boot from the on-board flash memory. But it is poss ible boot via Ethernet network as well. The executable image is stored in the loc a l PC and is downloa[...]

56 Managing The ADSL Rout er 5.2 Upgrading on-board flash memory from Ethernet network You can update the on-board flash memory af ter you booting the new firmware from the Ethernet networ k by issue the foll owing commands. > home ↵ > flashfs rewrite boot.bin ↵ ( this command is available for update boot code onl y) > flashfs update ?[...]

Herita g e Series ADSL Brid g e/ Router 5 7 Managing The ADSL Rout er 5.3 SNMP The ADSL Router provides SNMP agent support standard MIBs. SNMP is also used internall y for configuration o f the router. The act ive SNMP agent within the Router accepts SNMP requests for status, statistics, and configuration updates. Comm unica tion with the SNMP agen[...]

58 Managing The ADSL Rout er[...]

Herita g e Series ADSL Brid g e/ Router 59 ADSL Link Performance Statistics Chapter 6 ADSL Link Performance Statistics To see the ADSL link performance statistics, you can use the serial console port or the Ethernet interface to access the command line interface. After power up wait till ADSL LED glow s steadily. This cond ition indicates Router ha[...]

60 ADSL Link Performance Statistics[...]

Herita g e Series ADSL Brid g e/ Router 61 Command Sets for Command Line Interface Chapter 7 Command Sets for Command Line Interface Command line interface conventions  Command line length may be up to 90 characters long.  The command line interface is case-sensitive  Pa rameters in between [ and ] are optional  Pa rameters in between &[...]

62 Command Sets for Command Line Interface Basic system command sets 1. <process>, <process> <command> Syntax: <process> <command> <process> <process> version home home <command> Description: In these commands, “ <process> ” can b e any of a lis t of process names known to the console as fol[...]

Herita g e Series ADSL Brid g e/ Router 63 Command Sets for Command Line Interface When the console is at the prompt of a particular process, the command " home <command> " or " home <process> <command> " may be used to execute a command as if the user had typed "home" follow ed by " <command&[...]

64 Command Sets for Command Line Interface DSL> ip help Commands are: arp config device disable enable help ipatm nat norelay ping relay rip route routes stats subnet Type "help all" or "help <command>" for more details DSL> ip help ar p arp syntax: arp <cmd> - execute arp subcommand arp help - list subcommands[...]

Herita g e Series ADSL Brid g e/ Router 65 Command Sets for Command Line Interface Commands for ISFS and FLASHFS process 1. ISFS and FLASHFS overview The Router requirin g storage of config uration data sh ould make use of t he ISFS file system. The FLAS HFS file sy stem provides permanent storage of files and is no t normally used ot her than at s[...]

66 Command Sets for Command Line Interface 3. isfs ls | flashfs ls Syntax: isfs ls flashfs ls [-l] Description: The ls command allows a console user t o list the files present in the filesystem. The FLASHFS ‘ -l ’ option display s more detailed inf ormation (logical address within FLASH and linked list information) . Example: ls 4. isfs rm Synt[...]

Herita g e Series ADSL Brid g e/ Router 6 7 Command Sets for Command Line Interface Commands for Bridge process 1. device add Syntax: device add <device> Description: This command adds a device to the bridge configuration. Attempts to add the bridge itself or an exist ing device to th e bridge are rejected. Attempts to add unsupported devices[...]

68 Command Sets for Command Line Interface 3. device list Syntax: device list Description: This command lists all the devices that are currently attached to the bridge. It does not show the stored configuration (which can be see n with the config print command). Example: DSL bridge> device list 4. ethertype Syntax: ethertype [<port> any|ip[...]

Herita g e Series ADSL Brid g e/ Router 69 Command Sets for Command Line Interface 5. filter Syntax: filter Description: This command shows the current conten ts of the bridge’s filter table. The MAC entries for each device are shown in turn together with the time that the MAC address was last seen by the bridge. The command also shows the curren[...]

70 Command Sets for Command Line Interface 7. portfilter Syntax: portfilter [<source port> all|<destination ports>] Description: The portfilter command allows control over the bridge’s forwarding and broadcast ing behavior. By default, wh en a multicast or an unknown packet is received on a port (refe rred to above as the source port)[...]

Herita g e Series ADSL Brid g e/ Router 71 Command Sets for Command Line Interface 8. status Syntax: Status Description: This command shows the status of the b ridge and its ports. The status information for a port includes the SN MP type information abou t time exceeded packets, packets d isc arded, etc. It also includes the broadcast history of t[...]

72 Command Sets for Command Line Interface 2 × (forwarddelay - 1) ≥ maxage maxage ≥ 2 × (hellotime + 1) Configuration sav ing saves this in formation. By defa ult the forward delay time is set to 15 seconds. Example: DSL bridge> spanning forwarddelay 10 ; Sets the forwarding delay to 10 seconds. 11. spanning hellotime Syntax: spanning hell[...]

Herita g e Series ADSL Brid g e/ Router 73 Command Sets for Command Line Interface 13. spanning port <number> The port commands, described in subsequent sections, control the configuration of t he bridge’s ports so far as the operation of th e spanning tree protocol is concer ned. Ports are numbered from 1. Every port on the bridge ma y be [...]

74 Command Sets for Command Line Interface 16. spanning port <number> priority Syntax: spanning port <number> priority [<portpriority>] Description: Reads or sets the priority of the port. The priority may be any value between 0 and 255. The priority is used in conjunction with the pathcost to determine the best root to the root b[...]

Herita g e Series ADSL Brid g e/ Router 75 Command Sets for Command Line Interface 18. spanning status Syntax: spanning status Description: Reports the status of the sp anning tree. If spanning tr ee operation is disabled, a m essage is prin ted to that effe ct and no other informat ion is displayed. When sp anning tree op eration is enable d, the [...]

76 Command Sets for Command Line Interface Commands for DHCP server process 1. dhcpserver config Syntax: dhcpserver config [add <text>|confirm|delete|flush] Description: This command displays or edits the c urrent configuration of the DHCP server. To display c urrent configuration, provide no arguments to the command. Use of the “add ” ar[...]

Herita g e Series ADSL Brid g e/ Router 7 7 Command Sets for Command Line Interface 2. dhcpserver status Syntax: dhcpserver status Description: This command provides a summary of all leases known t o the server on each interface in turn. It also show s remaining available I P addresses (i.e. those w ith no specified lease time, o r client identifie[...]

78 Command Sets for Command Line Interface Commands for DHCP Client process 1. dhcpclient config Syntax: dhcpclient config Description: This command displays the current conf iguration of th e DHCP client, including selected DHCP options. Example: DSL> dhcpclient config --- DHCP client configuration file: ‘//isfs/dhclient.conf’ timeout 60; r[...]

Herita g e Series ADSL Brid g e/ Router 79 Command Sets for Command Line Interface 3. ip device Syntax: ip device add <i/f> <type> <file> [mtu <size>] [<IP address>|dhcp] ip device Description: The ip device add command ad ds an interface to the configurat ion of the IP stack. The last parameter of the command would no[...]

80 Command Sets for Command Line Interface Commands for IP process 1. arp Syntax: arp add <i/f> <IP address> <MAC address> arp delete <i/f> <IP address> arp flush arp [list] arp help [all|<cmd>] Description: Allows display and manipula tion of the ARP table: the list of IP addresses and corresponding MAC addresse[...]

Herita g e Series ADSL Brid g e/ Router 81 Command Sets for Command Line Interface arp add flane 192.168.2.108 00:20:2b:03:0a:72 # 10m58s # ether ARP table is empty (The last example shows that the MAC address for 192.168.2.108 has been automatically added ag ain, havi ng been discovered by me ans of the ARP protocol.) 2. config Syntax: config [sav[...]

82 Command Sets for Command Line Interface 3. device Syntax: device device add <i/f> <type> [<file>] [mtu <size>] [<IP address>] device delete <i/f> device flush Description: Displays the interfaces that IP is configured to u se, or adds an interface to the configuration, or dele tes an interface, or all interfa [...]

Herita g e Series ADSL Brid g e/ Router 83 Command Sets for Command Line Interface Class <type> Default file Ethernet ether //nice or //ethernet or //edd vlane //lane flane //lec1 bridge //bridge IP-over-ATM atm //q93b atmpvc //atm Loopback loop - “ <mtu> ” specifies the MTU (maxim um transmission unit); that is , the size of the la[...]

84 Command Sets for Command Line Interface device add ether1 ether //bridge device add ether2 ether //lec1 will be processed, in addition to the others above. Configuration saving saves th e inter face configuratio n. Example: DSL> ip device # type dev file IP address device ether ether //nice mtu 1500 192.168.2.1 device vlane ether //lane mtu 1[...]

Herita g e Series ADSL Brid g e/ Router 85 Command Sets for Command Line Interface Example: DSL> ip enable vlane 192.16 8.56.3 ip/vlane: IP address 192.168.56.3 DSL> ip device # type dev file IP address device ether ether //nice mtu 1500 192.168.2.1 device vlane ether //lane mtu 1500 192.168.56.3 6. get Syntax: get <file> Description: R[...]

86 Command Sets for Command Line Interface 9. ipatm arpserver Syntax: ipatm arpserver [<i/f> [<ATM address>|here]] Description: Displays or sets the ATMARP server used for an interface, which must be an IP-over-ATM in terface using SVCs. The interface n ame is optional when displaying: if omitted, the ATMARP servers for all such interfa[...]

Herita g e Series ADSL Brid g e/ Router 8 7 Command Sets for Command Line Interface 11. ipatm lifetime Syntax: ipatm lifetime <secs> Description: Displays or sets id le time-out for IP-over-ATM SVCs: if there is no traffic on an SVC for this period, then it will be discon nected. (It might be disconnected before this period in order to make r[...]

88 Command Sets for Command Line Interface Example: myswitch> ip ipatm pvc add atm 60 a3 myswitch> ip ipatm pvc add atm 61//50000 b1 myswitch> ip ipatm pvc add atm 62/192.168.4.32 b1 myswitch> ip ipatm pvc ipatm pvc atm 60//60000 A3 ipatm pvc atm 61//50000 B1 ipatm pvc atm 62/192.168.4.32/60000 B1 13. iphostname Syntax: iphostname add &[...]

Herita g e Series ADSL Brid g e/ Router 89 Command Sets for Command Line Interface DSL> ip norelay ether vlane forw ard relay ether ether relay vlane ether forward relay vlane vlane 15. ping Syntax: ping <IP address> [<ttl> [<size>]] Description: Sends an ICMP Echo message to the sp ecified IP address. “ <ttl> ” (defa[...]

90 Command Sets for Command Line Interface RPORT provided the protocol type (UDP or TCP) is appropriate. They are also displayed in place of port numbers, when a suitable mapping exists. “ <protocol> ” should be ei ther “ UDP ” or “ TCP ”; it can be omitted, but that is not very useful. For “ portname read ”, the file is in th[...]

Herita g e Series ADSL Brid g e/ Router 91 Command Sets for Command Line Interface To disable forwarding, use the “ norelay ” command. Configuratio n saving saves this information. By de fault all forwarding is disabled. Example: DSL> ip relay No relaying is being performed DSL> ip relay ether vlane forward relay ether vlane forward DSL&g[...]

92 Command Sets for Command Line Interface 19. rip allowed Syntax: rip allowed Description: Displays the RIP versions t hat will be accepted and sent on each interface. Example: DSL> ip rip allowed rip send ether 2 rip send vlane 2 rip accept ether 1 2 rip accept vlane 1 2 20. rip boot Syntax: rip boot Description: Broadcasts a request for RIP i[...]

Herita g e Series ADSL Brid g e/ Router 93 Command Sets for Command Line Interface “ hostroutes ” flag is off. Example: DSL> ip rip hostroutes off 22. rip killrelay Syntax: rip killrelay <relay> Description: Deletes a RIP relay. See “ rip relay ” for information on RIP relays. 23. rip poison Syntax: rip poison [off] Description: Se[...]

94 Command Sets for Command Line Interface 25. rip relays Syntax: rip relays Description: Displays the configured RI P relays. See “ rip relay ” fo r information on RIP relays 26. rip send Syntax: rip send [all|<i/f>] [none|<version>*] Description: Controls which version or versions of RIP (RIP version 1, RFC 1058, or RIP version 2,[...]

Herita g e Series ADSL Brid g e/ Router 95 Command Sets for Command Line Interface “ <mask> ” (default ff:ff:ff:00) is the su bnet mask of the network being routed to, specified as four hexadec imal numbers separated by colons. For example, 0:0:0:0 is a default route (m atches everyt hing without a more specific route), ff:f f:ff:0 woul d[...]

96 Command Sets for Command Line Interface route add testnet2 192.168.102.0 192.168.2.34 ff:ff:ff:00 1 # MAN 58s/1m via ether * route add testnet1 192.168.101.0 192.168.2.34 ff:ff:ff:00 1 # MAN via ether route add default 0.0.0.0 192.168.2.3 00:00:00:00 1 # MAN via ether 28. routeflush Syntax: routeflush [<i/f>] [all] Description: Removes rou[...]

Herita g e Series ADSL Brid g e/ Router 9 7 Command Sets for Command Line Interface 31. subnet Syntax: subnet subnet add <name> <i/f> <IP address> <mask> subnet delete <name> subnet flush Description: Lists defined subnets; defines a s ubnet; deletes a subnet definition; or deletes all subnet definitions. “ <name&[...]

98 Command Sets for Command Line Interface Commands for NAT process 1. ip nat Syntax: ip nat add|delete <i/f name> Description: This command ad ds or removes NA T functionality from the na med interface. The interface name is the name as listed by the ip device command. NAT should al ways be enabled on ly on the interface connecting to the pu[...]

Herita g e Series ADSL Brid g e/ Router 99 Command Sets for Command Line Interface The nat inbound add command allows packets ar riving on a specific port and IP protocol to be forwarded to a machine on the private network. <i/f> is an interface nam e as shown by the nat interface list command; <port> is the destination UDP or TCP port [...]

100 Command Sets for Command Line Interface Hash table size per interface: 128 (512 bytes) Total: 512 bytes Fragment table size per interface: 32 (640 bytes) Total: 640 bytes Max queued buffers: 16 Fragment timeout: 30 Support for incoming fragments: enabled Support for outgoing fragments: enabled Session timeouts: ICMP query: 10 UDP: 30 TCP (estab[...]

Herita g e Series ADSL Brid g e/ Router 101 Command Sets for Command Line Interface show detailed in formation on each session, but only prints out the total number of acti ve, timed out and available sessions. Example: > nat sessions ppp Proto Age NAT port Private address/port Public address/port TCP 34 1024 192.168.219.38/3562 194.129.50.6/21 [...]

102 Command Sets for Command Line Interface Commands for PPP process 1. Console object types The ppp process presents its setup in ter ms of a number of distinct object types: The upper limit on the number of each of these objects permitted in a system is configured using the ‘ config resourc e ’ console command. The current state of each objec[...]

Herita g e Series ADSL Brid g e/ Router 103 Command Sets for Command Line Interface 3. <channel> disable Syntax: <channel> disable Description: Clear the enable flag for a PPP channel. This is the default setting. Disabling does not remov e other configured informa tion about this channel. In the PPP state machine, this sets the PPP lin[...]

104 Command Sets for Command Line Interface 6. <channel> echo every Syntax: <channel> echo every <seconds> Description: Echo is an LCP pac ket, which is used to test an established PPP link. It solicits a p ing-like reply from the far end. This command sets a channel to confirm the continued pre sence of an open PPP conn ection by[...]

Herita g e Series ADSL Brid g e/ Router 105 Command Sets for Command Line Interface Configuration saving does no t save the learned state. 9. <channel> info Syntax: <channel> info [all] Description: Provide informat ion about the current settings of this channe l. This includes all co nfigured state, and a lso current protocol in format[...]

106 Command Sets for Command Line Interface parameter negotiatio n is not conver ging. Call with no argument to find the current setting. The default value is 5. Configurat ion saving saves this in formation. 13. <channel> lcpmaxterminate Syntax: <channel> lcpmaxterminate [<n>] Description: Set the Max-Terminate para meter for LCP[...]

Herita g e Series ADSL Brid g e/ Router 10 7 Command Sets for Command Line Interface driver. Normal limi ts are 0 only for port, 0 only for VPI, 1..1 023 for VCI. If a single argument none is supplied, any curren t connection is torn down. This is equivalent to svc none on the channel. In the PPP state machine, provid ing a link of th is form cause[...]

108 Command Sets for Command Line Interface established UBR. Example: > ppp 3 qos cbr pcr 10000 ; set channel 3 to be CBR limited at 10000 cells/sec 17. <channel> remoteip Syntax: <channel> remoteip [<ipaddress>] Description: If a PPP link i s established using IPCP , t his call causes the ch annel to provide the given IP addre[...]

Herita g e Series ADSL Brid g e/ Router 109 Command Sets for Command Line Interface assumed. Providing an SVC setting unsets any PVC setting. See the pvc command. Configuratio n saving saves this info rmation. By default a channel has no connection information. Example: > ppp 3 svc 47.00.83.01.03.00.00.00.00.00.00.00.00.00.00.20.2b.00.03.0b.00 &[...]

110 Command Sets for Command Line Interface Configuration sav ing saves this in formation. By defa ult no login is performed. 21. bcp Syntax: bcp stp|nostp Description: This command describes parameters for BCP, the Bridge Control Protocol, which is used to transpor t MAC (Ethernet) packets over the PPP link. See the protocol conformance section of[...]

Herita g e Series ADSL Brid g e/ Router 111 Command Sets for Command Line Interface 23. interface <n> stats Syntax: interface <n> stats Description: The interface is regarded by the op erating system as an Ethernet-like device like other Ethernet devices. It also provides an ifEntry to SNMP providing basic information about traffic thro[...]

112 Command Sets for Command Line Interface Commands for SNMP configuration 1. access Syntax: access [read | write] <community> [<IP addr>] access delete <community> [<IP addr>] access flush access list Description: The “ read ” and “ write ” options configure a community n ame that can be used for re ad-only or read[...]

Herita g e Series ADSL Brid g e/ Router 113 Command Sets for Command Line Interface 2. config Syntax: config [save] Description: Displays the configuration (as from “ access list ” and “ trap list ” together), or saves it to flash memory. Example: DSL> snmp config access read public access write xyzzy 192.168.4.73 trap add public 192.168[...]

114 Command Sets for Command Line Interface Commands for ADSL process 1. show rate Syntax: Show rate Description: This command displays the channel d a ta of the ADSL link. It wil l not return any message if ADSL link is not established yet. 2. show defect Syntax: show defect Description: This command displays the defects data of the ADSL link. It [...]

Herita g e Series ADSL Brid g e/ Router 115 Command Sets for Command Line Interface 7. mode multi Syntax: mode multi Description: Set multi mode 8. show error Syntax: show error Description: This command displays the l ine data of the ADSL link. It will not return any message if ADSL link is not established yet. 9. show perf Syntax: show perf Descr[...]

116 Command Sets for Command Line Interface[...]

Herita g e Series ADSL Brid g e/ Router 11 7 DHCP Server Operation Chapter 8 DHCP Server Operation 8.1 DHCP Server overview This section describes the general operation of the D HCP server. The DHCP protocol allows a host which is unknown to the network administrator to be automatica lly assi gned a new IP address out of a pool of IP addresses for [...]

118 DHCP Server Operation dhcpd.leases file to g ain information about which leases have been assigned. New leases are appended t o the end of the lease file . In order to prevent the file from becoming arbitrarily large, the server periodically creates a new dhcp.leases file from it s in-memory lease dat abase, controlled by th e values of DHCP_LE[...]

Herita g e Series ADSL Brid g e/ Router 119 DHCP Server Operation Multiple address ranges may be spec ified as follow s: subnet 239.252.197.0 netmask 255.255.255.0 { range 239.252.197.10 239.252.197.107; range 239.252.197.113 239.252.197.250; } If a subnet will only be provided with BOOTP serv ice and no dynamic address assignment, the range clause[...]

120 DHCP Server Operation 8.3.4 Options DHCP (and also BOOTP with Vendor Extensions) provide a mechanism whereby the server can provide the clie nt with information about how to configure its net work interface (e.g., s ubnet mask), an d also how the client can access variou s network services (e. g., IP routers). These optio ns can be specified on[...]

Herita g e Series ADSL Brid g e/ Router 121 DHCP Server Operation 8.4.1 Network topology Declarations about network topology include the shared-network and the subnet declarations. I f clients on a subnet are to be ass igned addresses dynamically, a range declaration must appear within t he subnet declar ation. For clients with statically assigned [...]

122 DHCP Server Operation on which the client is booti ng. If it doesn’t find any such entry, it t hen tries to find an entry which has no fix ed-a ddress para meter. If no su ch entry i s found, then DHCP acts as if there is no entry in the dhcpd.conf file for that client, even if there is an entry for th at client on a different subnet or share[...]

Herita g e Series ADSL Brid g e/ Router 123 DHCP Server Operation Host host hostname { [ parameters ] [ declarations ] } There must be at least one host statement for ever y BOOTP client that is to be served. Host statements may also be sp ecified for D HCP clients, although this is not required un less booting is only enabled for kno wn hosts. If [...]

124 DHCP Server Operation deny unknown-clients; The unknown-clients flag is used to tell the DHCP server whether or not to dynamically assign ad dresses to unknown clients. D ynamic address assignment to unknown clients is allo wed by default. bootp allow bootp; deny bootp; The bootp flag is used to tell the DHCP server whether or not to respond to[...]

Herita g e Series ADSL Brid g e/ Router 125 DHCP Server Operation for DHCP clients. filename filename " filenam e”; The filename statement can be used to specif y the name of the initial boot file which is to be loaded by a cl ient. The filename sh ould be a filename recognizable to what ever file transfer protocol the client can be expected[...]

126 DHCP Server Operation Date should be the date on which all assigned BOOTP leases will en d. The date is specified in the form W YYYY/MM/DD HH:MM:SS W is the day of the week expressed as a number from zero (Sunday ) to six (Saturday). YYYY is the year, includ ing the century. MM is the month expressed as a number from 1 to 12. DD is the day of t[...]

Herita g e Series ADSL Brid g e/ Router 12 7 DHCP Server Operation is equivalent to host joe { hardware ethernet 08:00:2b:4c:29:32; fixed-address joe. fugue.com; option host-name "joe"; } An option host-name stateme nt within a h ost declaration wil l override the use of the name in the host declarat ion. server -ident ifier server-identi[...]

128 DHCP Server Operation option time-offset int3 2; The time-offset option specifies the offset of the client’s subnet in seconds from Coordinated Universal Time (UTC). option routers ip-address [, ip-address ... ]; The routers option specifies a list of IP addresses for routers on the client’s subnet. Routers should be listed in order o f pre[...]

Herita g e Series ADSL Brid g e/ Router 129 DHCP Server Operation option host-name strin g; This option specifies the name of the client. The name may or may not be qualified with the local domain name (it is preferable to use the domain-name option to specify the dom ain name). See RFC 1035 for character set restrictions. option boot-size uint1 6;[...]

130 DHCP Server Operation option policy-filter ip-address ip-address [, ip -address ip-addr ess ...]; This option specifies po licy filters fo r non-local sour ce routing. The filters consist of a list o f IP addresses and masks whic h specify destination/mask pairs with which to f ilter incoming source ro utes. Any source routed d atagram whose ne[...]

Herita g e Series ADSL Brid g e/ Router 131 DHCP Server Operation subnet.. option perform-mask-discovery fla g; This option specifies whether or not the client should perform sub net mask discovery using ICMP. A value of 0 indicates that t he client should not perform mask discovery. A value of 1 means that the client should perform mask discovery.[...]

132 DHCP Server Operation option arp-cache-timeout uint3 2; This option specifies the timeout in seconds for ARP cache entri es option ieee802-3-encapsulation fla g; This option specifies whether or not the client should use Ethernet Version 2 (RFC 894) or IEEE 802.3 (RFC 1042) encapsulation if the interface is an Ethernet. A value o f 0 indicates [...]

Herita g e Series ADSL Brid g e/ Router 133 DHCP Server Operation preference. option netbios-name-servers ip -address [, ip-address ... ]; The NetBIOS name server (NBNS) optio n specifies a list of RFC 1001/1002 NBNS name servers listed i n order of preference. option netbios-dd-server ip-a ddress [, ip-address ... ]; The NetBIOS datagram distribut[...]

134 DHCP Server Operation[...]

Herita g e Series ADSL Brid g e/ Router 135 DHCP Client Configuration Chapter 9 DHCP Client Configuration This section describes basic configur ation options for the DHCP Client; these are placed into an ASCII file wh ich is read by the system at startup (dhclient.con f) via ISFS (which in tu rn may be retrieved from FLASH, i f the file exists ther[...]

136 DHCP Client Configuration 9.1 Protocol Timing The timing behaviour of the client need not be config ured by the user. If no timing configurat ion is provided by the user, a re asonable timing behaviour will be u sed by default - one which results in timely updates without placing an inordinate l oad on the server. The following statements can b[...]

Herita g e Series ADSL Brid g e/ Router 13 7 DHCP Client Configuration arrives. By defa ult, the sele ct-timeout is zero second s - that is, the client will take the first off er it sees. 9.1.4 Reboot reboot time; When the client is r estarted, it first tries to reac quire the last address it had. This is called the INIT-REBOOT state. If it is stil[...]

138 DHCP Client Configuration Option s. DHCP Options are defined in [3], althou gh an DHCP client only supports a limited subset of those described there 9.2.1 Request request [ option ] [, ... optio n]; The request statement causes the c lient to request that any server responding to the client send the client its values for the specified opti ons[...]

Herita g e Series ADSL Brid g e/ Router 139 DHCP Client Configuration 9.3.2 Interface interface " nam e" { declarations ... } A client with more than one netw ork interface may require different behaviour depending on which interface is being co nfigured. All t iming parameters a nd declarations other t han lease and alias declaration s c[...]

140 DHCP Client Configuration Ethernet encapsulation Default TCP TTL TCP keep-alive interval TCP keep-alive data size The following documentat ion, adapted from m anual pages provided by the Internet Software Consortium, gives the format of allowed DHCP options which may be specif ied in the configur ation file. 9.4.1 Option statements DHCP option [...]

Herita g e Series ADSL Brid g e/ Router 141 DHCP Client Configuration two-digit hexadecimal numbers separated by colons. For example: option option-133 "my-option-133-text"; option option-129 1:54:c9:2b:4 7; Because DHCP does not know the form at of these undefined option codes, no checking is done to ensure the correctness of the entered[...]

142 DHCP Client Configuration[...]

Herita g e Series ADSL Brid g e/ Router A1 Appendix Appendix A Product Specifications PC interface 10Base-T Ethernet through RJ-45 connector or, 10/100Base-T Ethernet through RJ-45 connector or 10/100Base-T Ethernet 4 ports Stackabl e Switch Hub ADSL interface ADSL line through RJ-11 connector Console Port RS-232 Standa rd Complia nce ANSI T1.41 3 [...]

A2 Appendix ATM Forum LANE 1.0 client, MTU=1516, over SVC only *** ATM supports AAL5, AAL3/4 and A AL0 ATM Traffic shaping support s CBR and UBR OAM F4 and F5 segment end-to-end loopback are supported(F4 on all VPIs, F5 on VIP 0 only)*** Transparent Bridging fe atures conformance to IEEE 802.1d and supports spanning tree protocol and bridge filters[...]

Herita g e Series ADSL Brid g e/ Router A3 Appendix Power Adaptor The Heritage ADSL modem is powere d by a 9V or 12V DC 1A power adaptor, which included in this pac kage, with positive polar ity inside and negative polarity outside. In any ca se the standard power adaptor come with the modem is not available, plea se find a power adaptor meet ab ov[...]

A4 Appendix Appendix B Troubleshooting This chapter is intended to help you troubleshoot problems you may encounter while setting up and using the Modem. It also describes some common hardware and so ftware problems and gives some s uggestions to troubleshoot them. B.1 Diagnostics with the LEDs Most hardware problems can be diag nosed and so lved b[...]

Herita g e Series ADSL Brid g e/ Router A5 Appendix B.2 Problems when configure the Modem via the console port  Can’t see any message from th e configuration scr een - Make sure the cable connection from the Modem’s console port to the computer being used as a console is securely connected. - Make sure t he terminal em ulation software is ac[...]

A6 Appendix B.4 Problems when accessi ng the Internet or remote network  Cant’s access the Inte rnet or remote network There are four possibilit ies to causes th is problem 1. The connection between the computer and the Mod em 2. The connection between the Modem and your NSP 3. The connection between your NSP and your ISP 4. The connection bet[...]

Herita g e Series ADSL Brid g e/ Router A 7 Appendix - Check that IP Ro uting is en abled at the local and the remote end. - Make sure he IP addre sses of the local and remote networks belong to different IP sub networks. - Make sure that there is an existing route to the remote network. - Make sure that there is a route back from the remote networ[...]

A8 Appendix Appendix C Glossary 10Base-T IEEE 802.3 standard for the use of Ether net LAN technology over unshielded twist ed pair wiring, r unning at 10Mbps. ADSL Asymmetric Digit al Subscriber Line - Technology that de livers high-speed data and voice connections over existing phone lines. Up to 8 Mbits/sec can be sent downst ream and 640 Kbits/s[...]

Herita g e Series ADSL Brid g e/ Router A9 Appendix CHAP Challenge Handshake Authentication Protocol. A security protocol supported under Point-to-Point Protoco l (PPP) used to prevent unauthorized access to dev ices and remote networks. Uses encryption of password, device names, an d random number generation. Class A, B, and C networks: The values[...]

A10 Appendix Ethernet address Sometimes referred to as a hardware address. A 48-b its long number assigned to every Ethernet hardw are device. Ethernet addresses are usually expressed as 12-char acter hexadecimal numbers, where e ach hexadecimal character (0 th rough F) represents four binary bits. Do not confuse the Ethernet address of a device wi[...]

Herita g e Series ADSL Brid g e/ Router A11 Appendix ITU International Telecommunication Union - United Nations specialize d agency for telecommunications LAN Local area network - A privately owned network that offers high-speed communications chan nels to connect in formation processing equipment in a limited geo graphic area. (u sually within a s[...]

A12 Appendix PPP Point-to-Point Protocol - A Data Li nk layer protocol that provides asynchronous and synchronous connectivity between computer/network nodes. It define s how packets of information ar e exchanged between computers or network nodes con nect via a point-to-point connection (as opposed t o multipoint or broadc ast). Includes standard [...]

Herita g e Series ADSL Brid g e/ Router A13 Appendix Routing tab le A list of networks maint ained by each router on an internet. Information in the routing table he lps the router determine the next router to forward packets to. Serial port A connector on the back of the workstation through which data flows to and from a serial device. Server A de[...]

A14 Appendix researchers, and educators. TCP provides a connectio n-oriented transport layer ensuring end-to-end re liabi lity in data transmission. IP provides for network layer connect ivity using connect ionless datagrams. TFTP Trivial File Transfer Protocol - A protocol used to tr ansfer files between IP nodes. TFTP is often used to transfer fi[...]

Herita g e Series ADSL Brid g e/ Router A15 Appendix Appendix D Government compliance notices D.1 FCC compliance This equipment compli es with Part 68 of the FCC Rules. On this equipment is a label t hat contains, am ong other information, t he FCC regist ration number and Ringer Eq uivalence Number (REN) for this equipment. You must, upon request,[...]

A16 Appendix D.2 DOC compliance information NOTICE: The Canadian Department of Communications label identifi es certified equipment . This certificat ion means that the equipment meets certain telecommunication s network protective, operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s sat[...]

Herita g e Series ADSL Brid g e/ Router A1 7 Appendix D.3 European CTR 21 compliance The equipment has been approved in ac cordance with Council Decision 98/482/EC for pan -European single ter minal connection to the pu blic switched telephone network (PSTN). However, d ue to differences between the individual PSTNs prov ided in diff erent countrie[...]