Bc D E F G | ELSA Cable instruction

Introducing the ELSA MicroLink Cable 3

LAN-Tx, -Rx,	These LEDs show the corresponding network controller status:
LAN-Coll, -Link
	LAN -tx	yellow	Data packet sent from the device to the LAN
	LAN -tx	yellow	Data packet sent from the device to the LAN
	LAN-Rx	green	Data packet received from the LAN
	LAN coll	red	Sending collision
	LAN-Link	green	Connection to LAN is established and ready

Now turn the whole thing around and take a look at the rear. Beginning again on the left- hand side, you have:

A BC D E F G

1Connector for the cable TV network (CATV)

2Reset switch—performs a hardware reset

3Factory Default button—the unit's factory defaults are restored after holding this button for approx. 15 seconds

410Base-T network connection

5Node/hub selector switch

6Connection for power supply unit

7On/standby switch

ELSA MicroLink Cable

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ELSA Cable manual Bc D E F G, These LEDs show the corresponding network controller status

Contents

Manual Germany ELSA, IncSonnenweg Aachen Introducing the Elsa MicroLink Cable Thank you for placing your trust in this Elsa productPage Elsa Cable Modem Content VI Content Setup/SNMP-module Viii Content Elsa MicroLink Cable What does the unit look like?Introducing the Elsa MicroLink Cable Sync Meanings of the specific blink codes These LEDs show the corresponding network controller status BC D E F G Cable network Highlights of the Elsa MicroLink CableNode or hub? Fast Internet Backbone Regional contentInternet at all times-always online More than just Internet Proxy servers CE and FCC CE conformity and FCC radiation standard Introducing the Elsa MicroLink Cable Elsa MicroLink Cable Installation and configuration First Steps Configuring the Elsa MicroLink Cable Preparations Quick Start Quick configurationsConfiguration as a bridge LAN Off you go into the Web with a whole new sensation of speed Configuration as a router On the Router tab, enable the IP Router option Obtain IP addresses automatically use Dhcp TCP/IP installationConfiguring fixed IP addresses not using Dhcp Checking the IP configuration User-friendly method inband Requirements for inband configurationConfiguration modes Start up inband configuration using telnet Starting inband configuration using Elsa LANconfig This command Means this For instance Configuration commands Set/se/snmp/admin The Administrator Trace Outputs How to start a traceCommand to call up a trace follows this syntax Whats happening on the line? Examples New firmware with FirmSafeThis is how FirmSafe works Elsa LANconfig How to load new software Tftp Configuration using Snmp General Command Target/Source Function Accessing tables and parameters using SnmpAccess protection in Snmp IP address IP-netmask Router name Distance Deleting rows in tables using SnmpAppending rows to tables using Snmp Management Information Base MIB Error messages via Snmp trap Configuration modes Operating modes and functions Security for your configurationPassword protection Login barring Globally to Access control via TCP/IPSecurity for your LAN Hiding place-IP masquerading NAT, PAT EncryptionTCP/IP packet filters IP address IP netmask Router Dis Tance IP routingIP routing table 192.168.130.0 255.255.255.0 IP address IP netmask Router name Dist This is what happens IP address IP netmask Time Distance Router Dynamic routing with IP/RIPWhat information is propagated by IP/RIP? What do the entries mean? Interaction of static and dynamic tables Local routing Two addresses for the router IP masquerading NAT, PAT Work How does IP masquerading work?Simple and inverse masquerading Cable TV net Only small difference is that Which protocols can be transmitted using IP masquerading?DNS forwarding Rator Bridging What are the filter options? Automatic address administration with Dhcp IP address Network mask Broadcast address Dhcp clientDhcp server Cable modem really belongs to two LANs IP address assignment Default state is autoDhcp on, off or auto? How are the addresses assigned? DNS server assignment Default gateway assignmentNetwork mask assignment Broadcast address assignment Priority for a workstation-overwriting an assignment Priority for the Dhcp server Request assignment Operating modes and functions Operating modes and functions Elsa MicroLink Cable Standards AccessTwo standards get around this problem Cable modem technology Operator Work Registration in the cable networkNetwork of the cable network Cable TV net Registration Connection modes Network technologyNetwork and its components Host Kinds of networks IP addressing This address Bytes Looks like this in bits ExamplesSame IP address, this time with another netmask 10.0.0.0 255.0.0.0 IP address Netmask Remark IP routing and hierarchical IP addressing There are two considerations when using these IP addresses Host Smith External host Marketing Example Expansion through local networks That is processed by all computers in the LAN Why a LAN is called multiprotocol-capable80-C7-6D-A4-6E Easy as possible LAN as easy as possible Data transfer within the LANInterface only understands MAC addresses Host Smith LAN coupling on MAC basis Data transfer from the LAN onto the Internet Technical basics Elsa MicroLink Cable Appendix Technical data Service Package contents Warranty procedure Warranty conditionsWarranty coverage Warranty period Additional regulations Operating mistakes Typenbezeichnung Declaration of conformity Appendix Elsa MicroLink Cable Index 17, 18 Inde7032, 40 Gateway Heap reserve 17, 32 Trace Setup Inde72 Wireless links Description of the menu options R73 Symbols Overview of the menus R74 Description of the menu options Status Running status displays StatusDescription of the menu options R75 R76 Description of the menu options Status/Operating-timeStatus/Current-time Status/Cable-statistics LAN-statistics Running status displays Status/LAN-statisticsDescription of the menu options R77 Bridge-statistics Running status displays Status/Bridge-statisticsR78 Description of the menu options Cannot be modified manually These statistics include the following values Status/TCP-IP-statisticsDescription of the menu options R79 Status/TCP-IP-statistics/ARP-statistics Status/TCP-IP-statistics/ICMP-statistics R80 Description of the menu optionsStatus/TCP-IP-statistics/IP-statistics Status/TCP-IP-statistics/TFTP-statistics Description of the menu options R81Status/TCP-IP-statistics/TCP-statistics Status/TCP-IP-statistics/DHCP-statistics R82 Description of the menu options IP-router-statistics Statistics from the IP router area Status/IP-router-statisticsDescription of the menu options R83 Shrinks accordingly. It has the following layout IP-address IP-netmask Time Distance Router R84 Description of the menu optionsStatus/IP-router-statistics/RIP-statistics Protocol LAN-tx Cable-tx Description of the menu options R85 Status/Config-statisticsConfig-statistics Remote configuration statistics Status/Queue-statistics IPr-RIP-queue-packets R86 Description of the menu options MCSN-statistics Status/MCNS-statisticsStatus/Init-status Description of the menu options R87 R88 Description of the menu options SetupSystem configuration Status/DHCP-client-statistics Default configuration, no name is entered Setup/Cable-moduleSetup/LAN-module Entering the following command R90 Description of the menu options Setup/Bridge-module MAC-address field Setup/TCP-IP-moduleDescription of the menu options R91 R92 Description of the menu options Configuration, the TCP/IP module is activated Description of the menu options R93 IP-router-module IP router module settings Setup/IP-router-moduleConfiguration, the IP router module is activated IP-address Node-ID Last-access Connect IP-address IP netmask Router-name Distance Description of the menu options R95 R96 Description of the menu options Setup/IP-router-module/Routing-methodRouting-method Routing method settings Description of the menu options R97 Setup/IP-router-module/RIP-configurationDifferent settings have the following meaning Settings have the following meaning Following layout Setup/IP-router-module/MasqueradingR98 Description of the menu options Description of the menu options R99 Setup/IP-router-module/firewall R10 Description of the menu options On The device operates as a Dhcp server Setup/SNMP-moduleSetup/DHCP-server-module Description of the menu options R10 Network mask is assigned in the same way as the IP address Default value of 6000 minutes equals approximately 4 daysR102 Description of the menu options Off The device does not operate as a Dhcp server Description of the menu options R103 Setup/Config-moduleIP-address Node-ID Timeout Hostname Type Config-module Configuration module settings R104 Description of the menu options Firmware Display and keyboard settingsFirmware Position Status Version Date Size Index Description of the menu options R105Module Version Other menu allows you to manage the following functions This option allows you to reboot the deviceOther R106 Description of the menu options

Introducing the ELSA MicroLink Cable 3

These LEDs show the corresponding network controller status:

A BC D E F G

ELSA MicroLink Cable