Status/IP-router-statistics | ELSA Cable instruction

Description of the menu options R83

Table-DHCP	There are entries with DHCP information in the DHCP table. It contains 16 entries (or
	multiples of 16). The table adapts dynamically to the given requirements and grows or
	shrinks accordingly. It has the following layout:

	IP-address	Node ID	Timeout	Hostname	Type
	IP address assigned via	Associated	Duration of assignment	Computer	Assign-
	DHCP	MAC address	validity in minutes	name	ment type

Status/IP-router-statistics

This menu groups together the statistics from the IP router module.

/IP-router-statistics	Statistics from the IP router area
IPr-LAN-rx	Number of data packets to be routed from the LAN
IPr-LAN-tx	Number of data packets routed to the LAN
IPr-LAN-local-routings	Number of packets received from the LAN and routed to the
	LAN
IPr-LAN-network-errors	Number of LAN packets that were not routed
IPr-LAN-routing-errors	Number of LAN packets that must be sent to another router
IPr-LAN-ttl-errors	Number of LAN packets with an expired time-to-live value
IPr-LAN-filters	Number of LAN packets filtered by the filter table
IPr-LAN-discards	Number of LAN packets discarded
IPr-Cable-rx	Number of data packets to be routed from the cable net-
	work
IPr-Cable-tx	Number of data packets routed to the cable network
IPr-Cable-network-errors	Number of cable network packets that were not routed
IPr-Cable-ttl-errors	Number of cable network packets with an expired time-to-
	live value
IPr-Cable-filters	Number of cable network packets filtered by the filter table
IPr-Cable-discarded	Number of cable network packets discarded
IPr-Cable-type-errors	Number of packets from the cable network without an IP
	router ID
IPr-ARP-errors	Number of unsuccessful accesses to the ARP cache
Protocol-table	Table of routed packets arranged by protocol
RIP-statistics	Statistics from the IP/RIP area
Delete-values	Deletes IP router statistics

ELSA MicroLink Cable

Image 91

ELSA Cable manual Status/IP-router-statistics, Description of the menu options R83

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 Introducing the Elsa MicroLink Cable What does the unit look like?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 Configuration as a bridge Quick Start Quick configurationsPreparations 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 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 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? This is how FirmSafe works New firmware with FirmSafeExamples Elsa LANconfig How to load new software Tftp Configuration using Snmp General Access 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 trap Configuration modes Operating modes and functions Security for your configurationPassword protection Login barring Security 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 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 DNS forwarding Which protocols can be transmitted using IP masquerading?Only small difference is that 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 Network 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 addressing Same 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 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 Interface 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 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 Description of the menu options R75 StatusStatus Running status displays R76 Description of the menu options Status/Operating-timeStatus/Current-time Status/Cable-statistics Description 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 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/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 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 Description of the menu options R91 Setup/TCP-IP-moduleMAC-address field 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 Routing-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 meaning R98 Description of the menu options Setup/IP-router-module/MasqueradingFollowing layout 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 Firmware 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