Specifications

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Basic Router Configuration
This module provides configuration procedures for Cisco 3900 series, 2900 series, and 1900 series
integrated services routers (ISRs). It also includes configuration examples and verification steps
whenever possible.
Note See Appendix A, “Cisco IOS CLI for Initial Configuration” for information on how to perform the initial
configuration using the Cisco Internet Operating System (IOS) command line interface on Cisco 3900
series, 2900 series, and 1900 series integrated services routers.
Basic Configuration
• Default Configuration, page 2
• Configuring Global Parameters, page 3
Interface Configuration
• Interface Ports, page 5
• Configuring Gigabit Ethernet Interfaces, page 6
• Configuring Wireless LAN Interfaces, page 7
• Configuring Interface Card and Module Interfaces, page 7
• Configuring a Loopback Interface, page 7
Routing Configuration
• Configuring Command-Line Access, page 9
• Configuring Static Routes, page 11
• Configuring Dynamic Routes, page 12