BenutzerhandbuchInhaltsverzeichnisCisco 1800 Series Integrated Services Router (Fixed) Software Installation Guide1Contents3Preface11Audience11Organization12Conventions13Notes, Cautions, and Timesavers13Command Conventions13Related Documents14Obtaining Documentation14Cisco.com14Documentation DVD15Ordering Documentation15Documentation Feedback15Cisco Product Security Overview15Reporting Security Problems in Cisco Products16Obtaining Technical Assistance16Cisco Technical Support Website16Submitting a Service Request17Definitions of Service Request Severity17Obtaining Additional Publications and Information18Getting Started19Basic Router Configuration21Interface Port Labels21Viewing the Default Configuration22Information Needed for Configuration24Configuring Basic Parameters25Configure Global Parameters26Configure Fast Ethernet LAN Interfaces26Configure WAN Interfaces27Configure the Fast Ethernet WAN Interface27Configure the ATM WAN Interface28Configure the Wireless Interface29Configuring a Loopback Interface29Configuration Example29Verifying Your Configuration30Configuring Command-Line Access to the Router30Configuration Example32Configuring Static Routes32Configuration Example33Verifying Your Configuration33Configuring Dynamic Routes33Configuring RIP34Configuration Example35Verifying Your Configuration35Configuring Enhanced IGRP35Configuration Example36Verifying Your Configuration36Configuring Your Router for Ethernet and DSL Access37Sample Network Deployments39Configuring PPP over Ethernet with NAT41Configure the Virtual Private Dialup Network Group Number42Configure the Fast Ethernet WAN Interfaces43Configure the Dialer Interface45Configure Network Address Translation47Configuration Example49Verifying Your Configuration50Configuring PPP over ATM with NAT51Configure the Dialer Interface53Configure the ATM WAN Interface55Configure DSL Signaling Protocol56Configuring ADSL56Verify the Configuration57Configuring SHDSL57Verify the Configuration58Configure Network Address Translation59Configuration Example61Verifying Your Configuration62Configuring a LAN with DHCP and VLANs63Configure DHCP64Configuration Example65Verify Your DHCP Configuration66Configure VLANs67Verify Your VLAN Configuration67Switch Port Configurations69VLAN Trunking Protocol (VTP)70802.1x Authentication70Layer 2 Interfaces71MAC Table Manipulation71Maximum Switched Virtual Interfaces (SVIs)71Switched Port Analyzer (SPAN)71IP Multicast Switching71Per-Port Storm Control72Fallback Bridging72Separate Voice and Data Subnets72IGMP Snooping72Configuring a VPN Using Easy VPN and an IPSec Tunnel73Configure the IKE Policy75Configure Group Policy Information76Apply Mode Configuration to the Crypto Map77Enable Policy Lookup78Configure IPSec Transforms and Protocols78Configure the IPSec Crypto Method and Parameters79Apply the Crypto Map to the Physical Interface80Create an Easy VPN Remote Configuration81Verifying Your Easy VPN Configuration82Configuration Example82Configuring VPNs Using an IPSec Tunnel and Generic Routing Encapsulation85Configure a VPN87Configure the IKE Policy87Configure Group Policy Information88Enable Policy Lookup89Configure IPSec Transforms and Protocols90Configure the IPSec Crypto Method and Parameters91Apply the Crypto Map to the Physical Interface92Configure a GRE Tunnel92Configuration Example94Configuring a Simple Firewall97Configure Access Lists99Configure Inspection Rules99Apply Access Lists and Inspection Rules to Interfaces100Configuration Example101Configuring a Wireless LAN Connection103Configure the Root Radio Station105Configure Bridging on VLANs107Configure Radio Station Subinterfaces108Configuration Example109Sample Configuration111Additional Configuration Options117Configuring Additional Features and Troubleshooting119Configuring Security Features121Authentication, Authorization, and Accounting121Configuring AutoSecure122Configuring Access Lists122Access Groups123Guidelines for Creating Access Groups123Configuring a CBAC Firewall123Configuring Cisco IOS Firewall IDS124Configuring VPNs124Configuring Dial Backup and Remote Management125Dial Backup Feature Activation Methods125Backup Interfaces125Configuring Backup Interfaces126Floating Static Routes126Configuring Floating Static Routes127Dialer Watch128Configuring Dialer Watch128Dial Backup Feature Limitations129Configuration Example130Configuring Dial Backup and Remote Management Through the ISDN S/T Port133Configure ISDN Settings133Configure the Aggregator and ISDN Peer Router136Configuring Dial Backup and Remote Management Through a V.92 Modem137Asynchronous Interface Configuration137Line Configuration139Troubleshooting141Getting Started141Before Contacting Cisco or Your Reseller141ADSL Troubleshooting142SHDSL Troubleshooting142PortFast Troubleshooting142ATM Troubleshooting Commands143ping atm interface Command143show interface Command143show atm interface Command145debug atm Commands146Guidelines for Using Debug Commands146debug atm errors Command146debug atm events Command147debug atm packet Command148Software Upgrade Methods149Recovering a Lost Password149Change the Configuration Register150Reset the Router151Reset the Password and Save Your Changes152Reset the Configuration Register Value152Managing Your Router with SDM153Reference Information155Cisco IOS Software Basic Skills157Configuring the Router from a PC157Understanding Command Modes158Getting Help160Enable Secret Passwords and Enable Passwords161Entering Global Configuration Mode161Using Commands162Abbreviating Commands162Undoing Commands162Command-Line Error Messages162Saving Configuration Changes163Summary163Where to Go Next163Concepts165ADSL165SHDSL166Network Protocols166IP166Routing Protocol Options166RIP167Enhanced IGRP167PPP Authentication Protocols167PAP168CHAP168TACACS+169Network Interfaces169Ethernet169ATM169PVC170Dialer Interface170Dial Backup170Backup Interface170Floating Static Routes171Dialer Watch171NAT171Easy IP (Phase 1)172Easy IP (Phase 2)172QoS173IP Precedence173PPP Fragmentation and Interleaving173CBWFQ174RSVP174Low Latency Queuing174Access Lists175ROM Monitor177Entering the ROM Monitor177ROM Monitor Commands178Command Descriptions179Disaster Recovery with TFTP Download179TFTP Download Command Variables179Required Variables180Optional Variables180Using the TFTP Download Command181Configuration Register182Changing the Configuration Register Manually182Changing the Configuration Register Using Prompts182Console Download183Command Description183Error Reporting184Debug Commands184Exiting the ROM Monitor185Common Port Assignments187Größe: 2,3 MBSeiten: 196Language: EnglishHandbuch öffnen
