Cayman Systems 3220-H Betriebsanweisung Seite 1

Cayman 3220-H User’s Guide Release 5.6.2November 2000

Preface Cayman 3220-H User’s Guide x December 2000

Using the Command Line Interface Cayman 3220-H User’s Guide4-18 December 2000If a command is ambiguous or miskeyed, the CLI prompts you to enter addit

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-19option (off) [on | off]: onYou can accept the default value for a field by

Using the Command Line Interface Cayman 3220-H User’s Guide4-20 December 2000CONFIG CommandsThis section describes the keywords and arguments for the

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-21 ether-llc - RFC 1483 bridged Ethernet, LLC-SNAP ip-vcmux - RFC 1483 ro

Using the Command Line Interface Cayman 3220-H User’s Guide4-22 December 2000You cannot bridge virtual circuits that use IP framing.set bridge option

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-23set dhcp start-address ip_addressIf you selected server, specifies the firs

Using the Command Line Interface Cayman 3220-H User’s Guide4-24 December 2000set dns secondary-address ip_addressSpecifies the IP address of the second

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-25The broadcast address for most networks is the network number followed by

Using the Command Line Interface Cayman 3220-H User’s Guide4-26 December 2000set ip dsl vccn rip-send { off | v1 | v2 | v1-compat | v2-MD5 }Specifies w

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-273220-H receives a RIP packet, it uses the expected key to create an MD-5

Cayman 3220-H User’s Guide About Your Cayman 3220-HDecember 2000 1-1 1 About Your Cayman 3220-H The Cayman 3220-H combines a four-port Ethernet hub

Using the Command Line Interface Cayman 3220-H User’s Guide4-28 December 2000network information. The default subnet mask for most networks is 255.255

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-29set ip ethernet rip-send-keyid keyidSpecifies the authentication key that

Using the Command Line Interface Cayman 3220-H User’s Guide4-30 December 2000set ip gateway default ip_addressSpecifies the IP address of the default I

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-31set ip ip-ppp vccn peer-address ip_addressSpecifies the IP address of the

Using the Command Line Interface Cayman 3220-H User’s Guide4-32 December 2000When Van Jacobson header compression is turned on, your Cayman 3220-H all

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-33set ip ip-ppp vccn flush-routes { on | off }Specifies whether the Cayman 3

Using the Command Line Interface Cayman 3220-H User’s Guide4-34 December 2000You can configure as many as 16 static IP routes for a Cayman 3220-H. Use

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-35You can enter a metric of 1 to indicate either: The remote network is on

Using the Command Line Interface Cayman 3220-H User’s Guide4-36 December 2000binary IP address represent network information. The default subnet mask

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-37otherwise be discarded by the Cayman 3220-H should be directed to a speci

About Your Cayman 3220-H Cayman 3220-H User’s Guide 1-2 December 2000  Integrated 10BaseT Ethernet hub on the Cayman 3220-H front panel lets you add

Using the Command Line Interface Cayman 3220-H User’s Guide4-38 December 2000set pinhole protocol-select { tcp | udp | icmp | pptp | other }Specifies t

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-39set PPP module vccn mru integerSpecifies the Maximum Receive Unit for the

Using the Command Line Interface Cayman 3220-H User’s Guide4-40 December 2000set PPP module vccn configure-max integerSpecifies the maximum number of u

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-41Port AuthenticationYou can use the following commands to specify how your

Using the Command Line Interface Cayman 3220-H User’s Guide4-42 December 2000set PPP module vccn port-authentication chap-secret secretSpecifies the CH

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-43set PPP module vccn peer-authentication chap-option { on | off }Specifies

Using the Command Line Interface Cayman 3220-H User’s Guide4-44 December 2000set preference verbose { on | off }Specifies whether you want command help

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-45when assigning new port numbers to the Cayman 3220-H web configuration int

Using the Command Line Interface Cayman 3220-H User’s Guide4-46 December 2000set snmp sysgroup contact contact_infoIdentifies the system contact, such

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-47 1 or low - Low-level informational messages or greater; includes trivia

Cayman 3220-H User’s Guide About Your Cayman 3220-HDecember 2000 1-3  Support for Point-to-Point Protocol over Ethernet (PPPoE) lets you connect to

Using the Command Line Interface Cayman 3220-H User’s Guide4-48 December 2000When you use the traffic-shaping option to set the maximum speed for a rou

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-1 5 Monitoring Your Cayman 3220-H Displaying the Overview Status Displaying

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-2 December 2000The Monitor window lets you display information about the status of your Caym

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-3Displaying Memory StatisticsThe Memory monitor window displays information ab

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-4 December 2000Displaying DHCP Client StatisticsAs a DHCP client, your Cayman 3220-H can acc

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-5Displaying DHCP Server StatisticsThe Dynamic Host Configuration Protocol (DHCP

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-6 December 2000Displaying DSL StatisticsThe DSL Statistics window (Figure 5-5) displays info

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-7Displaying PPP StatisticsThe PPP Statistics monitor window (Figure 5-6) displ

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-8 December 2000Displaying PPPoE StatisticsThe PPPoE Statistics monitor window (Figure 5-7) d

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-9Displaying Ethernet StatisticsThe Ethernet Statistics monitor window displays

About Your Cayman 3220-H Cayman 3220-H User’s Guide 1-4 December 2000 Cayman 3220-H Front Panel The front panel of your Cayman 3220-H (Figure 1-1) in

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-10 December 2000Displaying ATM StatisticsThe ATM Statistics monitor window displays informat

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-11Displaying the Diagnostic LogYour Cayman 3220-H maintains a log file consisti

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-12 December 2000Displaying IP Interface StatisticsThe IP Interfaces monitor window displays

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-13Displaying IP ARP StatisticsThe IP ARP table displays the address resolution

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-14 December 2000Displaying IP RoutesThe IP Routes window displays information about the IP r

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-15Displaying Bridge Interface StatisticsThe Bridge Interface Statistics window

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-16 December 2000Displaying Bridge Table StatisticsThe Bridge Table Statistics window display

Cayman 3220-H User’s Guide Monitoring Your Cayman 3220-HDecember 2000 5-17Using the Diagnose UtilityThe Diagnose utility runs a series of internal che

Monitoring Your Cayman 3220-H Cayman 3220-H User’s Guide5-18 December 2000

Cayman 3220-H User’s Guide Updating Your System SoftwareDecember 2000 6-1 6 Updating Your System Software Using the Home Page to Install a New Image

Cayman 3220-H User’s Guide About Your Cayman 3220-HDecember 2000 1-5 The DSL port lets you connect your Cayman 3220-H to one or more remote networks

Updating Your System Software Cayman 3220-H User’s Guide6-2 December 20003. If necessary, save the configuration settings on your Cayman 3220-H.If you

Cayman 3220-H User’s Guide Updating Your System SoftwareDecember 2000 6-37. When the Please Click Restart message appears, click the Restart button.Yo

Updating Your System Software Cayman 3220-H User’s Guide6-4 December 2000click the Change Directory button, select the directory you want to use, and

Cayman 3220-H User’s Guide Updating Your System SoftwareDecember 2000 6-5To install new operating system software in your Cayman 3220-H from a TFTP se

Updating Your System Software Cayman 3220-H User’s Guide6-6 December 2000

Cayman 3220-H User’s Guide Technical SpecificationsDecember 2000 A-1 A Technical SpecificationsTechnical specifications and certifications subject to chan

Technical Specifications Cayman 3220-H User’s GuideA-2 December 2000SizeEnvironmentCertificationsFCC Class B NoticeThis equipment has been tested and fo

Cayman 3220-H User’s Guide Technical SpecificationsDecember 2000 A-3the equipment off and on, the user is encouraged to try to correct the interference

Technical Specifications Cayman 3220-H User’s GuideA-4 December 2000network until the problem has been corrected or until you are sure that the equipme

Cayman 3220-H User’s Guide Technical SpecificationsDecember 2000 A-5NoticeThe Ringer Equivalence Number (REN) assigned to each terminal device provides

About Your Cayman 3220-H Cayman 3220-H User’s Guide1-6 December 2000

Technical Specifications Cayman 3220-H User’s GuideA-6 December 2000

Cayman 3220-H User’s Guide Diagnostic ConsoleDecember 2000 B-1 B Diagnostic ConsoleAbout the Diagnostic ConsoleThe Cayman 3220-H diagnostic console le

Diagnostic Console Cayman 3220-H User’s GuideB-2 December 2000Connecting a Terminal to the Console PortTo connect your Cayman 3220-H to a terminal or

Cayman 3220-H User’s Guide Diagnostic ConsoleDecember 2000 B-35. Turn on the Cayman 3220-H.The terminal console window will begin displaying startup m

Diagnostic Console Cayman 3220-H User’s GuideB-4 December 2000 If a text string includes spaces or tabs, you must enclose the string with double quote

Cayman 3220-H User’s Guide Diagnostic ConsoleDecember 2000 B-5help [command] or command ?The help command displays a summary of the available commands

Diagnostic Console Cayman 3220-H User’s GuideB-6 December 2000clearThe clear command clears the current and non-volatile copies of the Cayman 3220-H E

Cayman 3220-H User’s Guide Diagnostic ConsoleDecember 2000 B-7revertThe revert command retrieves the saved version of settings from non-volatile stora

Diagnostic Console Cayman 3220-H User’s GuideB-8 December 2000autoboot sequence tries to load an image from download sources in the following order:1.

Cayman 3220-H User’s Guide Diagnostic ConsoleDecember 2000 B-9 flash off disables downloading from flash (which removes the flash step from the boot

Cayman 3220-H User’s Guide Setting Up Your Cayman 3220-HDecember 2000 2-1 2 Setting Up Your Cayman 3220-H Unpacking Your Cayman 3220-H Connecting Yo

Diagnostic Console Cayman 3220-H User’s GuideB-10 December 2000

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-1 C How Your Cayman 3220-H Works About ATM About Network Address Translation

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-2 December 2000ATM uses fixed-length cells to transport data. When data, such as an Ethernet p

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-3About Bridging and RoutingYour Cayman 3220-H device functions as a network rou

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-4 December 2000addressed to a MAC address that isn't in its bridging table, the Cayman 3

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-5address, the Cayman 3220-H selects another address and repeats the sequence un

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-6 December 2000several Network Control Protocols (NCPs), which establish how datagrams for a

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-7 Dial-out -- If a port is configured as a dial-out interface, the router opens

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-8 December 2000proposes new settings acceptable to the second peer. A Configure-Nak message ma

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-9The authentication method used by one peer can be different from the authentic

Setting Up Your Cayman 3220-H Cayman 3220-H User’s Guide2-2 December 2000Figure 2-1 Cayman 3220-H Package ComponentsYour Cayman 3220-H shipping cart

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-10 December 2000Network ConfigurationAfter a PPP link has been established and authentication

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-11network. When the router receives a packet, it consults its routing table to

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-12 December 2000If the router has a static route and a dynamic route with the same metric, it

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-13Route flushing is especially important when a port is configured as a dial-in P

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-14 December 2000 PPPoE requires no additional knowledge on the part of the end user other th

Cayman 3220-H User’s Guide How Your Cayman 3220-H WorksDecember 2000 C-15When the host receives the Confirmation packet from the Access Concentrator, n

How Your Cayman 3220-H Works Cayman 3220-H User’s GuideC-16 December 2000

Cayman 3220-H User’s Guide GlossaryDecember 2000 1 Glossary10Base2 IEEE 802.3 specification for Ethernet that uses thin coaxial cable to run at 10 Mbp

Glossary Cayman 3220-H User’s Guide2 December 2000asynchronous communicationNetwork system that allows data to be sent at irregular intervals by prece

Cayman 3220-H User’s Guide GlossaryDecember 2000 3CHAP Challenge-Handshake Authentication Protocol. Security protocol in PPP that prevents unauthorize

Cayman 3220-H User’s Guide Setting Up Your Cayman 3220-HDecember 2000 2-3Step 2: Connect Your Local DevicesInsert one end of a twisted-pair cable in o

Glossary Cayman 3220-H User’s Guide4 December 2000DHCP Dynamic Host Configuration Protocol. A network configuration protocol that lets a router or other

Cayman 3220-H User’s Guide GlossaryDecember 2000 5encapsulation Technique used to enclose information formatted for one protocol, such as AppleTalk, w

Glossary Cayman 3220-H User’s Guide6 December 2000hop A unit for measuring the number of routers a packet has passed through when traveling from one n

Cayman 3220-H User’s Guide GlossaryDecember 2000 7metric Distance, measured in the number of routers a packet must traverse, that a packet must travel

Glossary Cayman 3220-H User’s Guide8 December 2000PPP Point-to-Point Protocol. Provides a method for transmitting datagrams over serial router-to-rout

Cayman 3220-H User’s Guide GlossaryDecember 2000 9subnet mask A 32-bit address mask that identifies which bits of an IP address represent network addre

Glossary Cayman 3220-H User’s Guide10 December 2000

Cayman 3220-H User’s Guide IndexDecember 2000 1 IndexSymbols!! command 4-5Aaddress compression 4-38address mapping 1-2, 4-25, 4-35address resolution p

Index Cayman 3220-H User’s Guide2 December 2000command shortcuts 4-5command truncation 4-15configuration mode 4-15keywords 4-17navigating 4-15prompt 4

Cayman 3220-H User’s Guide IndexDecember 2000 3Ethernet button 3-10Ethernet encapsulation 4-20Ethernet hub 1-2Ethernet over RFC 1483 3-18Ethernet over

Copyrights Copyright © 1999-2000 Cayman SystemsAll rights reservedPrinted in the United States of AmericaPortions of this software copyright 1988, 19

Setting Up Your Cayman 3220-H Cayman 3220-H User’s Guide2-4 December 2000Step 3: Connect Your Wide Area NetworkInsert one end of the green DSL data ca

Index Cayman 3220-H User’s Guide4 December 2000logging in 4-3loglevel command 4-7MMacintosh 3-8magic number 4-38maintenance console port 4-2management

Cayman 3220-H User’s Guide IndexDecember 2000 5Rrelay agent 3-16, 4-22relay-agent 4-11release notes 2-2reset arp 4-9reset atm 4-9reset crash 4-9reset

Index Cayman 3220-H User’s Guide6 December 2000authentication trap 3-59system contact 3-58system location 3-59SNMP button 3-10SNMP community 3-59SNMP

Cayman 3220-H User’s Guide Setting Up Your Cayman 3220-HDecember 2000 2-5Disconnecting Your Cayman 3220-HComplete the following steps to disconnect yo

Setting Up Your Cayman 3220-H Cayman 3220-H User’s Guide2-6 December 2000

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-1 3 Configuring Your Cayman 3220-H Gathering Configuration Information Configur

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-2 December 2000Gathering Configuration InformationBefore you configure your Cayman 3220-H, you

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-3Ethernet (LAN) Port Information (Optional)If you want to customize the settin

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-4 December 2000Start Address (expert mode)The first IP address the Cayman 3220-H should assi

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-5ATM Port Information (Optional)If you want to customize the settings for the

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-6 December 2000You will need the following information if you choose ppp-llc, ppp-vcmux, ppp

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-7Configuring Your ComputerThe following instructions assume that you want all d

Cayman 3220-H User’s Guide ContentsDecember 2000 iii Contents Preface About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-8 December 2000c. Click the Gateways tab, and remove any installed gateways.d. Click the DNS

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-93. Configure each computer that will use the Cayman 3220-H’s address sharing f

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-10 December 2000Figure 3-1 Cayman 3220-H Home Window (Novice Mode)4. Use the buttons on th

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-11Figure 3-2 Cayman 3220-H Home Window (expert mode)Entering Basic SettingsT

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-12 December 2000Figure 3-3 QuickStart WindowTo configure the QuickStart window:1. Enter the

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-134. Click the Save button to store your modified configuration in the Cayman 32

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-14 December 20002. Enter the IP address for virtual circuit 1 (VCC1) on the DSL port in the

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-159. Click the Restart Cayman-DSL button on the Cayman 3220-H Home Page to res

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-16 December 2000To configure your Ethernet settings:1. Enter the IP address of the Cayman 322

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-17 Relay-agent – Cayman 3220-H forwards DHCP requests and responses to a remo

Contents Cayman 3220-H User’s Guide iv December 2000 Default QuickStart Window . . . . . . . . . . . . . . . . . . . . . . . 3-11RFC-1483 QuickStart

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-18 December 2000Figure 3-6 ATM Configuration WindowTo configure ATM settings for each virtua

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-192. Click the Config button to enter the settings for the virtual circuit.The

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-20 December 2000Figure 3-7 PPP over Ethernet (LLC-SNAP Encapsulation) Window1. Enter the n

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-213. Specify whether you want the connection to be maintained constantly or on

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-22 December 200010. Enter the IP address for the remote peer in the Peer Address field.Enter

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-23 Off – Do not accept RIP messages from other routers. RIP-1 – Accept routi

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-24 December 2000Figure 3-8 PPP over Ethernet (VC-Muxed) Window1. Enter the number of the v

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-253. Specify whether you want the connection to be maintained constantly or on

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-26 December 200010. Enter the IP address for the remote peer in the Peer Address field.Enter

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-27 Off – Do not accept RIP messages from other routers. RIP-1 – Accept routi

Cayman 3220-H User’s Guide ContentsDecember 2000 v PPP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37Command Li

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-28 December 2000Figure 3-9 Ethernet over RFC1483 (VC-Muxed) Window1. Enter the number of t

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-293. Use the IP Interface radio buttons to enable or disable IP traffic over th

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-30 December 2000 RIP-2– Multicast routing information in RIP version 2 format. RIP-1 Compa

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-3113. Click the Save button to store your modified configuration in the Cayman 3

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-32 December 20001. Enter the number of the virtual path identifier in the VPI field.The VPI is

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-33 Admin-Disabled – Router traffic is accepted over this port but administrati

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-34 December 200010. Use the IP Gateway radio buttons to specify whether you want this virtua

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-35Figure 3-11 PPP over ATM (LLC-SNAP Encapsulation) Window1. Enter the numbe

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-36 December 20002. Enter the number of the virtual circuit identifier in the VCI field.The VCI

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-379. Enter the IP address the Cayman 3220-H will use on this virtual circuit i

Contents Cayman 3220-H User’s Guide vi December 2000 B Diagnostic Console About the Diagnostic Console . . . . . . . . . . . . . . . . . . . . . . .

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-38 December 200013. Use the RIP-Receive list to specify whether you want the Cayman 3220-H t

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-39PPP over ATM (VC-Muxed)If you choose ppp-vcmux on the ATM Configuration windo

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-40 December 20002. Enter the number of the virtual circuit identifier in the VCI field.The VCI

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-418. Use the IP Interface radio buttons to enable or disable IP traffic over th

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-42 December 2000 RIP-2– Multicast routing information in RIP version 2 format. RIP-1 Compa

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-4318. Click the Save button to store your modified configuration in the Cayman 3

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-44 December 20001. Enter the number of the virtual path identifier in the VPI field.The VPI is

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-45 Admin-Disabled – Router traffic is accepted over this port but administrati

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-46 December 200010. Use the IP Gateway radio buttons to specify whether you want this virtua

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-47Figure 3-14 IP over RFC1483 (VC-Muxed) Window1. Enter the number of the vi

Cayman 3220-H User’s Guide PrefaceDecember 2000 vii Preface About This Manual This manual describes how to connect your Cayman 3220-H to your local

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-48 December 20003. Use the IP Interface radio buttons to enable or disable IP traffic over th

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-49 RIP-2– Multicast routing information in RIP version 2 format. RIP-1 Compa

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-50 December 200013. Click the Save button to store your modified configuration in the Cayman 3

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-51Figure 3-15 Password Configuration WindowTo configure passwords for your Cay

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-52 December 20004. Enter your new password again in the Repeat Password field.You repeat the

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-53Figure 3-16 Pinhole Configuration WindowTo configure pinhole settings:1. Ent

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-54 December 2000After you have made this change, you will need to include this port number w

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-558. Enter the starting number of the external port range over which incoming

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-56 December 2000Configuring Bridge SettingsThe Bridge Configuration window lets you use the Ca

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-57To configure bridging:1. Click the Bridge Option On button.You must enable br

Preface Cayman 3220-H User’s Guide viii December 2000  Chapter 4, “Using the Command Line Interface,” describes how to use the text-based command l

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-58 December 2000information from an SNMP agent such as the Cayman 3220-H. The SNMP Setup win

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-HDecember 2000 3-592. Enter information about the system location in the System Location field.F

Configuring Your Cayman 3220-H Cayman 3220-H User’s Guide3-60 December 20009. Click the Restart Cayman-DSL button on the Cayman 3220-H Home Page to res

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-1 4 Using the Command Line Interface Overview About Root Commands About

Using the Command Line Interface Cayman 3220-H User’s Guide4-2 December 2000telnet ip_addressYou must know the IP address of the Cayman 3220-H before

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-32. Connect the other end of the serial cable to the serial port on your te

Using the Command Line Interface Cayman 3220-H User’s Guide4-4 December 2000When you have logged in successfully, the command line interface lists the

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-5ROOT Command ShortcutsYou can truncate most commands in the CLI to their s

Using the Command Line Interface Cayman 3220-H User’s Guide4-6 December 2000configurePuts the command line interface into Configure mode, which lets yo

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-7 The filename argument identifies the path and name of the configuration fil

Cayman 3220-H User’s Guide PrefaceDecember 2000 ix  Alternative values for an argument are presented in curly ({ }) brackets, with values separated

Using the Command Line Interface Cayman 3220-H User’s Guide4-8 December 2000diagnostic log will retain high-level informational messages (level 3), wa

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-9 The hostname argument is the name of the device you want to ping; for ex

Using the Command Line Interface Cayman 3220-H User’s Guide4-10 December 2000release without the variable to see the letter assigned to each virtual c

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-11reset ppp vccnResets the point-to-point connection over the specified virt

Using the Command Line Interface Cayman 3220-H User’s Guide4-12 December 2000show dhcp server leases [ used | free ]Displays the DHCP leases stored in

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-13show memory [all]Displays memory usage information for your Cayman 3220-H

Using the Command Line Interface Cayman 3220-H User’s Guide4-14 December 2000 The hostname argument is the name of the device to which you want to co

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-15About CONFIG CommandsYou reach the configuration mode of the command line

Using the Command Line Interface Cayman 3220-H User’s Guide4-16 December 2000CONFIG node starts with I, you could enter one letter (“i”) to move to th

Cayman 3220-H User’s Guide Using the Command Line InterfaceDecember 2000 4-17Entering Commands in CONFIG ModeCONFIG commands consist of keywords and a