Specifications

Table Of Contents
Contents
8
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed)
OL-6426-02
APPENDIX
A Cisco IOS Software Basic Skills 1
Configuring the Router from a PC 1
Understanding Command Modes 2
Getting Help 4
Enable Secret Passwords and Enable Passwords 5
Entering Global Configuration Mode 5
Using Commands 6
Abbreviating Commands 6
Undoing Commands 6
Command-Line Error Messages 6
Saving Configuration Changes 7
Summary 7
Where to Go Next 7
APPENDIX
B Concepts 1
ADSL 1
SHDSL 2
Network Protocols 2
IP 2
Routing Protocol Options 2
RIP 3
Enhanced IGRP 3
PPP Authentication Protocols 3
PAP 4
CHAP 4
TACACS+ 5
Network Interfaces 5
Ethernet 5
ATM 5
PVC 6
Dialer Interface 6
Dial Backup 6
Backup Interface 6
Floating Static Routes 7
Dialer Watch 7
NAT 7
Easy IP (Phase 1) 8