Manual De UsuarioTabla de contenidos1. Specifications91.1 General91.2 Connector Specifications92. Introduction112.1 Applications112.1.1 Transparent LAN-to-LAN Routing112.1.2 Transparent Remote Client Access112.1.3 Remote Clients and LANs with Dual-Stack Functionality112.2 Shared Router Features122.2.1 Easy to Install and Configure122.2.2 Reduces Operating Costs122.2.3 Dial Suppression122.2.4 Prevents Unauthorized Network Access132.2.5 Interoperable with RADIUS and SecurID Servers132.2.6 PPP Link-Level Security132.2.7 IP and IPX Packet Filtering132.2.8 Predefined IP and IPX Packet Filtering132.2.9 Predefined IPX Packet Filters132.2.10 Passwords for FTP and Telnet Servers142.2.11 Console Login142.2.12 Passwords for RouterVu Logins (IPX)142.2.13 Security Callback to Remote Users142.2.14 Client Passwords142.2.15 Compression for Synchronous Interfaces142.3 Async Router AR-5 (LRA005A-R2) Features152.4 Sync Router (LRS002A-R2) Features152.4.1 Automatic Fallback152.4.2 Synchronous Router Interface162.5 Async Client Kit162.6 Operating Requirements163. Connect Cables183.1 Inventory183.2 Async Router AR-P Connections193.3 Async Router AR-5 Connections213.4 Sync Router Connections234. Connect Host254.1 If you have a previously configured boot diskette264.2 Select Host Connection Method274.2.1 PC/Workstation Using Telnet Utility284.2.2 PC Using RouterVu Utility304.2.3 PC Using Serial Terminal Utility334.2.4 Serial Terminal355. Install Software375.1 Installation Summary375.2 Installation Procedure375.3 Installation Examples395.3.1 Async Router AR-P, Async Router AR-5 Examples395.3.2 Sync Router Example455.4 Parameters475.4.1 LAN Parameters485.4.2 Choose Method of Client Authentication495.4.3 Modem Parameters505.4.4 Sync Router Parameters525.4.5 IP Firewall Parameters535.4.6 Client Parameters536. Configure and Test556.1 Configure Hosts on TCP/IP Network556.2 Test TCP/IP Networks Using ping566.2.1 Ping from the Local Ethernet576.2.2 Ping from the Remote Ethernet586.3 Test IPX Networks Using RouterVu61Appendix A: Networking Examples65A.1 Dialup LAN-to-LAN65A.1.1 Using Names and Passwords65A.1.2 Home/Branch Office Designation69A.2 Synchronous LAN-to-LAN71Appendix B: Line Use73B.1 How to Monitor Line Use73B.1.1 Determine Sources of Last 5 Dials73B.1.2 Listen to the Modem’s Speaker73B.1.3 Turn on Syslog (IP and IPX Networks)74B.1.4 Set Up an Excessive-Use Warning (IP Networks Only)75B.2 How to Limit Line Use75B.2.1 Set a Dialup Time Quota for that Interface75B.2.2 How to Temporarily Increase the Time Quota76B.2.3 Use the Router’s Predefined IP Filters76B.2.4 Use the Router’s Predefined IPX Filters79B.2.5 Write Your Own IP and IPX Filters79Appendix C: Troubleshooting82C.1 LED Descriptions83C.1.1 Async Router AR-P LEDs83C.1.2 Async Router AR-5 LEDs84C.1.3 Sync Router LEDs85C.2 Router Commands86C.2.1 For Any One Type of Network (TCP/IP and IPX)86C.2.2 For IPX (NetWare) Networks Only87C.2.3 For TCP/IP Networks Only87C.2.4 RouterVu “Remote Console” for NetWare Networks88C.3 Initial Configuration/Start-up Problems89C.3.1 Router Cannot Start—LEDs Stay Dark89C.3.2 Router Cannot Start—LEDs Stay Lit91C.3.3 Prompt Does Not Display91C.3.4 Root Password Does Not Work91C.3.5 IP Hosts on Ethernet Cannot Telnet to the Router92C.3.6 Cannot Save Configuration93C.3.7 Why Don’t the Modems Connect?93C.3.8 Modem Will Not Connect to Remote Modem94C.4 Operating Problems95C.4.1 Cannot Communicate with Remote Host (IP Only)95C.4.2 Connection Drops After a Few Seconds100C.4.3 Connection Drops After a Few Hours100C.4.4 Constant Remote Dialup100C.4.5 Unable to Attach to a Remote NetWare Server (Modems Only)101C.4.6 Remote Server Not Found (IPX)101C.4.7 No Connection Slots Available (IPX)102C.4.8 Misconfigured Networks (IPX)102C.5 Client Problems103C.5.1 Router Does Not Answer When Client Calls103C.5.2 Router Answers Client Call But Connection Fails103C.5.3 Client Logged In, But Can’t Access Servers on Network103C.6 Returning Your Router for Repair104Appendix D: Interoperability105D.1 RADIUS Servers105D.2 SecurID Servers106D.3 Cisco Router Interoperability108D.3.1 About the Cisco Command Language109D.3.2 Types of Connections Available110D.4 IPX Synchronous Routers115D.5 TCP/IP Synchronous Routers115D.5.1 Configure Router to Use PPP115D.5.2 Configure Router to Use RIP115D.5.3 Assign Subnet to PPP Connection if Necessary115D.5.4 Telebit NetBlazer and PN116D.6 Interoperability with CSU/DSUs116D.6.1 Black Box CSU/DSU MS, EAZY CSU/DSU MS, Adtran DSU III AR116D.6.2 Adtran ISU 128117D.6.3 CM-1056E, Larse S5600, Racal-Milgo 4556118D.6.4 Motorola TA220/TA220k118D.6.5 Other CSU/DSUs119Appendix E: Glossary120Appendix F: Installation Reference1271. Quick Reference1411.1 Command Syntax1411.2 Interface Addresses1411.3 Generic Commands1421.4 IPX-only Commands1451.5 TCP/IP-only Commands1461.6 RouterVu Commands1491.6.1 Synopsis1491.6.2 Subcommands1491.6.3 Examples1501.7 General Info1511.7.1 Router Modes and Prompts1511.7.2 Frequently-used Commands1511.7.3 CONFIG.NET Example1521.7.4 About IP Addresses1531.7.5 IPX Filter Examples1542. Generic Commands1552.1 Interface addresses1562.2 access shift1562.3 asystat1572.4 authenticate1592.5 client1602.6 config1622.7 date1622.8 default_mode1632.9 dialup1642.10 help1702.11 history1702.12 hostname1712.13 logout1712.14 memory1722.15 monitor1722.16 passwd1722.17 performance1732.18 ppp1742.18.1 Interface Status1772.18.2 Compression Method Selection1772.18.3 LCP Negotiation1772.18.4 IPCP Negotiation Subcommands1792.18.5 IPXCP Negotiation1802.18.6 Authentication of Users1802.19 ps1812.20 reboot1822.21 start/stop1822.22 tip1832.23 trace1832.24 tux1842.25 update1852.26 version1862.27 who1863. IPX-only Commands1883.1 Interface Addresses1883.2 IPX Addresses1893.3 Reserved Destination Socket Numbers1893.4 IPX Server Types1903.5 IPX Packet Types1913.6 filter1913.7 ifconfig1943.8 ipx1953.9 netstat1963.10 ping1973.11 ripfilter1983.12 route2013.13 sap2053.14 sapfilter2083.15 spoof2113.16 tcp/ip2124. TCP/IP-only Commands2134.1 Interface Addresses2144.2 arp2144.3 domain2164.4 filter2174.5 icmp2204.6 ifconfig2214.7 ip2234.8 ipx2244.9 netstat2244.10 ping2254.11 rip2264.12 route2284.13 snmp2304.14 syslog2324.15 tcp2344.16 traceroute2354.17 udp236Appendix A: System Messages237A.1 Syslog Messages238A.1.1 CHAP Group238A.1.2 Dialer Group238A.1.3 Filter Group242A.1.4 IPX Group243A.1.5 PAP Group243A.1.6 RIP Group243A.1.7 Security Callback Group (SCHAP)243A.1.8 SNMP Group244A.1.9 System Group244A.2 Console Messages244A.2.1 ARP Group244A.2.2 DIALER Group244A.2.3 FILTER Group245A.2.4 IFCONFIG Group246A.2.5 IPFILTER Group246A.2.6 IPROUTE Group246A.2.7 IPX Group247A.2.8 PING Group248A.2.9 PPP Group248A.2.10 RIP Group248A.2.11 SNMP Group248A.2.12 SYSTEM Group249A.2.13 TCP Group250A.2.14 TIP Group250A.2.15 TRACE Group251A.2.16 TRACEROUTE Group251Appendix B: Dialing Scripts252B.1 Standard Dialing Procedure252B.2 Dialer Script Procedure253B.3 Sample Dialer Script254B.4 Logging into Remote Systems Using Dialer Scripts255B.4.1 Use tip to Test Dialing256B.4.2 Sample Remote Login Dialer Script256B.4.3 Sample Remote Login Dialer Script Using Macro Strings257B.5 Modem Control Signals258Appendix C: Release Notes260Tamaño: 1 MBPáginas: 275Language: EnglishManuales abiertas