ELSA Cable manual Setup/SNMP-module

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Content VII

Status/IP-router-statistics	83
Status/config statistics	85
Status/Queue-statistics	85
Status/MCNS-statistics	87
Status/Init-status	87
Status/DHCP-client-statistics	88
Setup	88
Setup/cable-module	89
Setup/LAN-module	89
Setup/bridge-module	90
Setup/TCP-IP-module	91
Setup/IP-router-module	94
Setup/SNMP-module	101
Setup/DHCP-server-module	101
Setup/Config-module	103
Firmware	104
Other	106

English

ELSA Cable Modem

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Contents Manual Germany ELSA, IncSonnenweg AachenIntroducing the Elsa MicroLink Cable Thank you for placing your trust in this Elsa productPage Elsa Cable Modem ContentVI Content Setup/SNMP-module Viii Content Introducing the Elsa MicroLink Cable What does the unit look like?Elsa MicroLink Cable Sync Meanings of the specific blink codesThese LEDs show the corresponding network controller status BC D E F GCable network Highlights of the Elsa MicroLink CableNode or hub? Fast InternetBackbone Regional contentInternet at all times-always online More than just InternetProxy servers CE and FCC CE conformity and FCC radiation standardIntroducing the Elsa MicroLink Cable Elsa MicroLink Cable Installation and configurationFirst Steps Configuring the Elsa MicroLink CableConfiguration as a bridge Quick Start Quick configurationsPreparations LAN Off you go into the Web with a whole new sensation of speed Configuration as a routerOn the Router tab, enable the IP Router option Configuring fixed IP addresses not using Dhcp TCP/IP installationObtain IP addresses automatically use Dhcp Checking the IP configuration Configuration modes Requirements for inband configurationUser-friendly method inband Start up inband configuration using telnet Starting inband configuration using Elsa LANconfigThis command Means this For instance Configuration commandsSet/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?This is how FirmSafe works New firmware with FirmSafeExamples Elsa LANconfig How to load new softwareTftp Configuration using Snmp GeneralAccess protection in Snmp Accessing tables and parameters using SnmpCommand Target/Source Function Appending rows to tables using Snmp Deleting rows in tables using SnmpIP address IP-netmask Router name Distance Management Information Base MIB Error messages via Snmp trapConfiguration modes Operating modes and functions Security for your configurationPassword protection Login barringSecurity for your LAN Access control via TCP/IPGlobally to TCP/IP packet filters EncryptionHiding place-IP masquerading NAT, PAT IP routing table IP routingIP address IP netmask Router Dis Tance 192.168.130.0 255.255.255.0 IP address IP netmask Router name Dist This is what happensIP 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 routingTwo addresses for the router IP masquerading NAT, PATWork How does IP masquerading work?Simple and inverse masquerading Cable TV netDNS forwarding Which protocols can be transmitted using IP masquerading?Only small difference is that Rator BridgingWhat are the filter options? Automatic address administration with DhcpIP address Network mask Broadcast address Dhcp clientDhcp server Cable modem really belongs to two LANsIP 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 assignmentPriority for a workstation-overwriting an assignment Priority for the Dhcp server Request assignmentOperating modes and functions Operating modes and functions Elsa MicroLink Cable Standards AccessTwo standards get around this problem Cable modem technologyNetwork of the cable network Cable TV net Registration in the cable networkOperator Work Registration Network and its components Network technologyConnection modes Host Kinds of networks IP addressingSame IP address, this time with another netmask ExamplesThis address Bytes Looks like this in bits 10.0.0.0 255.0.0.0 IP address Netmask RemarkIP routing and hierarchical IP addressing There are two considerations when using these IP addressesHost 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 possibleInterface only understands MAC addresses Data transfer within the LANLAN as easy as possible Host Smith LAN coupling on MAC basis Data transfer from the LAN onto the InternetTechnical basics Elsa MicroLink Cable Appendix Technical dataService Package contentsWarranty procedure Warranty conditionsWarranty coverage Warranty periodAdditional regulations Operating mistakesTypenbezeichnung Declaration of conformityAppendix Elsa MicroLink Cable Index 17, 18 Inde7032, 40 Gateway Heap reserve 17, 32Trace SetupInde72 Wireless linksDescription of the menu options R73 SymbolsOverview of the menus R74 Description of the menu optionsDescription of the menu options R75 StatusStatus Running status displays R76 Description of the menu options Status/Operating-timeStatus/Current-time Status/Cable-statisticsDescription of the menu options R77 Status/LAN-statisticsLAN-statistics Running status displays Bridge-statistics Running status displays Status/Bridge-statisticsR78 Description of the menu options Cannot be modified manuallyThese statistics include the following values Status/TCP-IP-statisticsDescription of the menu options R79 Status/TCP-IP-statistics/ARP-statisticsStatus/TCP-IP-statistics/IP-statistics R80 Description of the menu optionsStatus/TCP-IP-statistics/ICMP-statistics Status/TCP-IP-statistics/TCP-statistics Description of the menu options R81Status/TCP-IP-statistics/TFTP-statistics Status/TCP-IP-statistics/DHCP-statistics R82 Description of the menu optionsIP-router-statistics Statistics from the IP router area Status/IP-router-statisticsDescription of the menu options R83 Shrinks accordingly. It has the following layoutIP-address IP-netmask Time Distance Router R84 Description of the menu optionsStatus/IP-router-statistics/RIP-statistics Protocol LAN-tx Cable-txDescription of the menu options R85 Status/Config-statisticsConfig-statistics Remote configuration statistics Status/Queue-statisticsIPr-RIP-queue-packets R86 Description of the menu optionsMCSN-statistics Status/MCNS-statisticsStatus/Init-status Description of the menu options R87R88 Description of the menu options SetupSystem configuration Status/DHCP-client-statisticsDefault configuration, no name is entered Setup/Cable-moduleSetup/LAN-module Entering the following commandR90 Description of the menu options Setup/Bridge-moduleDescription of the menu options R91 Setup/TCP-IP-moduleMAC-address field R92 Description of the menu options Configuration, the TCP/IP module is activatedDescription 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 ConnectIP-address IP netmask Router-name Distance Description of the menu options R95Routing-method Routing method settings Setup/IP-router-module/Routing-methodR96 Description of the menu options Description of the menu options R97 Setup/IP-router-module/RIP-configurationDifferent settings have the following meaning Settings have the following meaningR98 Description of the menu options Setup/IP-router-module/MasqueradingFollowing layout Description of the menu options R99 Setup/IP-router-module/firewallR10 Description of the menu options On The device operates as a Dhcp server Setup/SNMP-moduleSetup/DHCP-server-module Description of the menu options R10Network 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 serverDescription of the menu options R103 Setup/Config-moduleIP-address Node-ID Timeout Hostname Type Config-module Configuration module settingsFirmware Firmware Display and keyboard settingsR104 Description of the menu options Module Version Description of the menu options R105Position Status Version Date Size Index Other menu allows you to manage the following functions This option allows you to reboot the deviceOther R106 Description of the menu options