ELSA Cable manual Inde70, 32, 40 Gateway Heap reserve, 17, 32, 17, 18

Page 78

Inde70 x

K G

32, 40, 43

 

Gateway

 

K H

90

 

Heap reserve

 

Hierarchical IP addresses

55

 

Host

50

 

Hub

4

 

K I

54

 

IANA

 

ICMP

96, 99

 

Inband

17

 

Requirements

17

 

using Telnet

18

 

Install software

22

 

Interface

50

K

Internet

31, 52

 

Internetwork

52

 

Inverse masquerading

98

 

IP

96

 

IP access list

17

 

IP address

17, 32, 92

 

IP addresses

53

 

IP broadcast

97

 

IP header

96

 

IP masquerading

30, 31, 36, 98

 

simple masquerading

37

 

supported protocols

38

 

IP multicast

97

 

IP network

52

 

IP routing

 

K

Filter

31

FTP

31

 

Telnet

31

 

IP routing table

32, 95

 

IP-netmask

92

 

IPX

52

 

ISDN network

53

 

K L

52, 57

 

LAN

 

LAN-Coll

3

 

LANconfig

17, 18, 23

 

LAN-filter tab

96

Language

104

LAN-Link

3

LAN-Rx

3

LAN-Tx

3

LED

1

Link Status LED

4

Loc. routing

96

Local Area Network

52

local network

52

Lock-minutes

104

Login

23, 30

Login barring

29

Log-in block

104

Login-errors

104

M

 

MAC

57

MAC address

89

MAC addresses

58

MAC protocol

58

Management Information Base

27

Manager

27

Masquerading

92, 98

Masquerading table

99

Media Access Control

57

Medium

50

MIB

25

Multicast

90

Multipoint cabling

57

Multiprotocol capability

58

N

 

Name

89

NAT

30, 31, 36

Netmask

53

Network

50

Network adapter

50

Network address

53

Network cable

50

Network connection

89

Network Information Center

36

Network protocol

52

NIC

36

ELSA MicroLink Cable

Image 78
Contents Manual Aachen ELSA, IncSonnenweg GermanyThank you for placing your trust in this Elsa product Introducing the Elsa MicroLink CablePage Content Elsa Cable ModemVI Content Setup/SNMP-module Viii Content What does the unit look like? Introducing the Elsa MicroLink CableElsa MicroLink Cable Meanings of the specific blink codes SyncBC D E F G These LEDs show the corresponding network controller statusFast Internet Highlights of the Elsa MicroLink CableNode or hub? Cable networkMore than just Internet Regional contentInternet at all times-always online BackboneProxy servers CE conformity and FCC radiation standard CE and FCCIntroducing the Elsa MicroLink Cable Installation and configuration Elsa MicroLink CableConfiguring the Elsa MicroLink Cable First StepsQuick Start Quick configurations Configuration as a bridgePreparations LAN Configuration as a router Off you go into the Web with a whole new sensation of speedOn the Router tab, enable the IP Router option TCP/IP installation Configuring fixed IP addresses not using DhcpObtain IP addresses automatically use Dhcp Checking the IP configuration Requirements for inband configuration Configuration modesUser-friendly method inband Starting inband configuration using Elsa LANconfig Start up inband configuration using telnetConfiguration commands This command Means this For instanceSet/se/snmp/admin The Administrator Whats happening on the line? How to start a traceCommand to call up a trace follows this syntax Trace OutputsNew firmware with FirmSafe This is how FirmSafe worksExamples How to load new software Elsa LANconfigConfiguration using Snmp General TftpAccessing tables and parameters using Snmp Access protection in SnmpCommand Target/Source Function Deleting rows in tables using Snmp Appending rows to tables using SnmpIP address IP-netmask Router name Distance Error messages via Snmp trap Management Information Base MIBConfiguration modes Login barring Security for your configurationPassword protection Operating modes and functionsAccess control via TCP/IP Security for your LANGlobally to Encryption TCP/IP packet filtersHiding place-IP masquerading NAT, PAT IP routing IP routing tableIP address IP netmask Router Dis Tance IP address IP netmask Router name Dist This is what happens 192.168.130.0 255.255.255.0What do the entries mean? Dynamic routing with IP/RIPWhat information is propagated by IP/RIP? IP address IP netmask Time Distance RouterLocal routing Interaction of static and dynamic tablesIP masquerading NAT, PAT Two addresses for the routerCable TV net How does IP masquerading work?Simple and inverse masquerading WorkWhich protocols can be transmitted using IP masquerading? DNS forwardingOnly small difference is that Bridging RatorAutomatic address administration with Dhcp What are the filter options?Cable modem really belongs to two LANs Dhcp clientDhcp server IP address Network mask Broadcast addressHow are the addresses assigned? Default state is autoDhcp on, off or auto? IP address assignmentBroadcast address assignment Default gateway assignmentNetwork mask assignment DNS server assignmentPriority for the Dhcp server Request assignment Priority for a workstation-overwriting an assignmentOperating modes and functions Operating modes and functions Elsa MicroLink Cable Cable modem technology AccessTwo standards get around this problem StandardsRegistration in the cable network Network of the cable network Cable TV netOperator Work Registration Network technology Network and its componentsConnection modes Host IP addressing Kinds of networksExamples Same IP address, this time with another netmaskThis address Bytes Looks like this in bits IP address Netmask Remark 10.0.0.0 255.0.0.0There are two considerations when using these IP addresses IP routing and hierarchical IP addressingHost Smith External host Marketing Example Expansion through local networks Easy as possible Why a LAN is called multiprotocol-capable80-C7-6D-A4-6E That is processed by all computers in the LANData transfer within the LAN Interface only understands MAC addressesLAN as easy as possible Host Smith Data transfer from the LAN onto the Internet LAN coupling on MAC basisTechnical basics Elsa MicroLink Cable Technical data AppendixPackage contents ServiceWarranty period Warranty conditionsWarranty coverage Warranty procedureOperating mistakes Additional regulations Declaration of conformity TypenbezeichnungAppendix Elsa MicroLink Cable Index 17, 32 Inde7032, 40 Gateway Heap reserve 17, 18Setup TraceWireless links Inde72Symbols Description of the menu options R73R74 Description of the menu options Overview of the menusStatus Description of the menu options R75Status Running status displays Status/Cable-statistics Status/Operating-timeStatus/Current-time R76 Description of the menu optionsStatus/LAN-statistics Description of the menu options R77LAN-statistics Running status displays Cannot be modified manually Status/Bridge-statisticsR78 Description of the menu options Bridge-statistics Running status displaysStatus/TCP-IP-statistics/ARP-statistics Status/TCP-IP-statisticsDescription of the menu options R79 These statistics include the following valuesR80 Description of the menu options Status/TCP-IP-statistics/IP-statisticsStatus/TCP-IP-statistics/ICMP-statistics Description of the menu options R81 Status/TCP-IP-statistics/TCP-statisticsStatus/TCP-IP-statistics/TFTP-statistics R82 Description of the menu options Status/TCP-IP-statistics/DHCP-statisticsShrinks accordingly. It has the following layout Status/IP-router-statisticsDescription of the menu options R83 IP-router-statistics Statistics from the IP router areaProtocol LAN-tx Cable-tx R84 Description of the menu optionsStatus/IP-router-statistics/RIP-statistics IP-address IP-netmask Time Distance RouterStatus/Queue-statistics Status/Config-statisticsConfig-statistics Remote configuration statistics Description of the menu options R85R86 Description of the menu options IPr-RIP-queue-packetsDescription of the menu options R87 Status/MCNS-statisticsStatus/Init-status MCSN-statisticsStatus/DHCP-client-statistics SetupSystem configuration R88 Description of the menu optionsEntering the following command Setup/Cable-moduleSetup/LAN-module Default configuration, no name is enteredSetup/Bridge-module R90 Description of the menu optionsSetup/TCP-IP-module Description of the menu options R91MAC-address field Configuration, the TCP/IP module is activated R92 Description of the menu optionsDescription of the menu options R93 IP-address Node-ID Last-access Connect Setup/IP-router-moduleConfiguration, the IP router module is activated IP-router-module IP router module settingsDescription of the menu options R95 IP-address IP netmask Router-name DistanceSetup/IP-router-module/Routing-method Routing-method Routing method settingsR96 Description of the menu options Settings have the following meaning Setup/IP-router-module/RIP-configurationDifferent settings have the following meaning Description of the menu options R97Setup/IP-router-module/Masquerading R98 Description of the menu optionsFollowing layout Setup/IP-router-module/firewall Description of the menu options R99R10 Description of the menu options Description of the menu options R10 Setup/SNMP-moduleSetup/DHCP-server-module On The device operates as a Dhcp serverOff The device does not operate as a Dhcp server Default value of 6000 minutes equals approximately 4 daysR102 Description of the menu options Network mask is assigned in the same way as the IP addressConfig-module Configuration module settings Setup/Config-moduleIP-address Node-ID Timeout Hostname Type Description of the menu options R103Firmware Display and keyboard settings FirmwareR104 Description of the menu options Description of the menu options R105 Module VersionPosition Status Version Date Size Index R106 Description of the menu options This option allows you to reboot the deviceOther Other menu allows you to manage the following functions