BenutzerhandbuchInhaltsverzeichnisIntroduction9Features11System Requirements11Using this Document12Notational conventions12Typographical conventions12Special messages12Getting to Know the VisionNet 202ER-413Parts Check13Front Panel14Rear Panel15Quick Start17Part 1 — Connecting the Hardware17telephone.18Step 2. Connect the Ethernet cable.19Step 3. Attach the power connector19power up your systems.19Part 2 — Configuring Your Computers20Before you begin20Windows 95, 98 PCs:20Windows NT 4.0 workstations:21Windows 2000 PCs:22Windows Me PCs23PCs24Setup25Operation Mode26DNS Settings26PPP Settings26Default Router Settings27Testing Your Installation28Using VisionNet’s Diagnostic Utilities29Manager31Accessing the Configuration Manager31Functional Layout33Commonly used buttons33The Home Tab and System View Table34Changing the System Date and Time36Changing the System Date and Time36Changing Your Login Password37Device38Committing your changes38Manager39Setting the LAN IP Address41Ethernet, USB, or Both?41Configuring the LAN IP Address42Configuring the USB Port IP Address45Performance Statistics47Viewing the VisionNet 202ER-4’s IP addresses47Viewing IP Global Statistics48Protocol49Overview of DHCP49What is DHCP?49Why use DHCP?49VisionNet 202ER-4 DHCP modes50Configuring DHCP Server51pool54Viewing current DHCP address assignments54Configuring DHCP Relay56Setting the DHCP Mode57Configuring Network Address Translation59Overview of NAT59Your Default NAT Setup60Viewing NAT Global Settings and Statistics61Viewing NAT Rules and Rule Statistics64Viewing Current NAT Translations65Adding NAT Rules67public IP addresses67LAN computer69The basic rule: Performing 1:1 translations72additional criteria73translations75pass through untranslated76Configuring DNS Server Addresses79About DNS79Assigning DNS Addresses79Configuring DNS Relay78Configuring IP Routes81Overview of IP Routes81Comparing IP routing to telephone switching81Hops and gateways82Using IP routes to define default gateways82Do I need to define IP routes?82Viewing the IP Routing Table83Adding IP Routes85Protocol89RIP Overview89When should you configure RIP?89with RIP88Viewing RIP Statistics90Configuring the ATM VCC91Viewing Your ATM VC Setup91Adding ATM VCs92Modifying ATM VCs94Configuring PPP Interfaces95Viewing Your Current PPP Configuration95Viewing PPP Interface Details99Adding a PPP Interface Definition100Modifying and Deleting PPP Interfaces101Configuring EOA Interfaces103Overview of EOA103Viewing Your EOA Setup104Adding EOA Interfaces106Configuring IPoA Interfaces109Viewing Your IPoA Interface Setup109Adding IPoA Interfaces110Configuring Bridging113Overview of Bridges113Using the Bridging Feature114Defining Bridge Interfaces115Deleting a Bridge Interface116Configuring Firewall Settings117Configuring Global Firewall Settings117Managing the Black List120Configuring IP Filters121Overview121Viewing Your IP Filter Configuration121Configuring IP Filter Global Settings122Creating IP Filter Rules123IP filter rule examples128Viewing IP Filter Statistics130Managing Current IP Filter Sessions130Viewing DSL Parameters133Subnets136IP Addresses136Structure of an IP address136Network classes137Subnet masks137Binary Numbers139Binary Numbers139Bits and bytes139Troubleshooting141Diagnosing Problem using IP Utilities143ping143nslookup144Glossary145Größe: 1,52 MBSeiten: 151Language: EnglishHandbuch öffnen
