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Black Box LR1530A-R3, LR1530A-EU-R3 manual Octet Locations on Ethernet Frames

Models: LR1530A-R3 LR1530A-EU-R3

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Octet Locations on Ethernet Frames

Octet Locations on an IP Routed TCP/IP Frame

Octet Locations on an IPX Routed Novell Netware Frame

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Black Box LR1530A-R3, LR1530A-EU-R3 manual Octet Locations on Ethernet Frames

Contents

Frame Relay/Leased Line Bridge/Router Specifications Normas Oficiales Mexicanas Electrical Safety Statement Page Page Page Contents Introduction to Filtering Appendix D Software Upgrades Page Unpack the unit Select a SiteIdentify the Connectors Rear View of the CSU-DSU routerMake the LAN Connections Connect to the ConsoleMake the WAN Link Connection Installation Power Up the router Login and Enter the Required ConfigurationMandatory Configuration Mandatory ConfigurationSet Link Interface Type Location Main Setting the Link Interface TypeLink Interface Type Setting the T1/E1Parameters Service parameters Location MainT1/E1 Selection Location Main Framed/unframed/SF/ESFAs specifed First channel Number number of channelsSet Link Interface Type Location Main Identify the Status LEDs GreenFront View of the router Typical Applications & HOW to Configure Them Managing the router Using Menus Conventions Configuration Option Name Location MainOption Name Basic Frame Relay Configuration Frame Relay configurationLink Speed Location Main Frame Relay enable Location MainLink Speed Auto Learning the Frame Relay Configuration Auto-Learning Location Main Manual Configuration LMI TypeLMI Type IP Address Quick Start Frame RelayIP Address / Subnet mask size PPP Encapsulation Location Main Basic Leased Line Configuration Frame Relay disable Location MainDisabled Quick Start PPP Leased Line ConnectionsBasic PPP Leased Line Configuration Local IP Address Location MainBridge Connection Should You Bridge or Route? Configure as an Ethernet Bridge Bridged Local Area NetworksIP Address Applications Configure as an Ethernet IP router IP Routed Local Area NetworksIP Address Default Gateway Location Main Define an IP Default GatewayDefault Gateway Edit Static Route Location Main Define an IP Static RouteRemote Site Next Hop Cost Add Define an IP Subnet Mask IP Address & Subnet Size Location Main IP Address / mask sizeApplications Configure as an Ethernet IPX router Novell Servers in Both LocationsApplications Novell Servers in One Location Only IPX Routed Local Area Networks Servers on one sideIPX Frame Types Location Main PPP Link Configuration Overview Numbered LinksUnnumbered Links Configure Dynamic Host Configuration Protocol Dhcp Services Location MainServer IP Address Pool Location MainLocal + External DNS Server Configuration DNS Set-Up Location MainConfigure Network Address Translation NAT NAT Enabled Location MainEnabled NAT ExportsTranslation type Location Main Security Level Location Main Configure PPP SecuritySecurity Level Outgoing PAP Password Outgoing Chap Secret Incoming PAP Password Incoming Chap SecretSecurity Database Entry Location Main Configure Firewall 10 Sample Firewall ApplicationFirewall WAN Remote Site Filter direction Location Main FTP & WWW Designated Servers Location MainFirewall LAN Filter Direction Location Main Firewall Table Entry Location MainFirewall Location Main Applications MAC Address Filtering Introduction to FilteringPattern Filtering Not Introduction to Filtering NetBIOS &NetBEUI Microsoft Windows Popular FiltersBridge IP & Related TrafficNetBIOS over TCP BanyanIP Router Other interesting TCP PortsAppendix a Menu Trees Menu Tree From previous Page Appendix B Octet Locations on Ethernet Frames Octet Locations on Ethernet Frames Ethernet Type Codes ARPOctet Locations on Ethernet Frames Octet Locations on a Bridged XNS Frame Octet Locations on Ethernet Frames Opening the case Appendix C Servicing InformationIdentifying the Internal Components CPUJ11 To Clear a Lost Password Sanity TimerForce Zmodem Software Load Connecting to the Console Connector Figure C-3 Rear View of the Console and LAN ConnectorsWAN Interface Connection Pinout InformationModule CSU/DSU ModuleT1/E1 Module T1/E1Universal WAN Module Connecting cable must be a shielded cable Link PinoutsServicing Information RS232C / V.24 Link Pinouts DCERS530 / RS422 Link Pinouts Figure C-8 RS530 / RS422 Link Pinouts11 / X.21 Link Pinouts Figure C-9 V.11 / X.21 Link Pinouts11 / X.21 DB25 to DB15 Connector Cable Figure C-10 V.11 / X.21 DB25 to DB15 Connector CableNull-Modem Cable Configuration Figure C 11 V.35 Null-Modem CableRS232 / V.24 Null-Modem Cable Figure C-12 RS232 / V.24 Null-Modem CableSignal Ground DTE Ready a RS530 / RS422 Null-Modem CableServicing Information Appendix D Software Upgrades Considerations Servicing Information Page PC used for Tftp transfers Link