Synopsis
Cisco CCNA: Additional Configurations describes how to configure and verify ISDN, X.25, and Frame Relay routing. It also explains the operation of Frame Relay and other components of the network.

Audience
This course is for anyone interested in networking and routers, as well as those preparing for the CCNA exam.

Time
5 hours

Product Code: SCOC15
After completing Cisco CCNA: Additional Configurations, the user should be able to:

Configure ISDN routing
Configure X.25 routing
Configure Frame Relay routing
Monitor and verify ISDN, X.25, and Frame Relay configurations
Use and configure IOS switches
Troubleshoot routers using various commands

ISDN
A review of ISDN
Configuring ISDN
Global configurations
Interface configurations
Recommended configurations

Showing ISDN Configurations
Displaying ISDN information
The all-purpose command
Displaying channel-specific information
Displaying output for ISDN channels
Showing dial-on-demand configurations

X.25
A review of X.25
Configuring X.25 parameters
Showing X.25 configurations

Frame Relay
A review of Frame Relay
Configuring Frame Relay
Showing Frame Relay configuration

Switches
A review of switches
Configuring switches
Security
VLANs
Correcting configurations
Help commands
Showing switch configurations

Troubleshooting
Commands for router troubleshooting
Network troubleshooting

This course has the following features:

Exercises that allow users to explore how a course topic applies to ISDN, X.25, and Frame Relay configurations
A file containing the text of the exercises
Activities that allow users to apply concepts in an interactive questioning environment
A glossary
A Skill Assessment

Knowledge of network administration is helpful but not required
Cisco CCNA: OSI Reference Model (SCOC01)
Cisco CCNA: Networks and Data Transfer (SCOC02)
Cisco CCNA: Local Area Networking (SCOC03)
Cisco CCNA: Wide Area Networking (SCOC04)
Cisco CCNA: Using a Router (SCOC05)
Cisco CCNA: Introduction to IOS (SCOC06)
Cisco CCNA: IOS Configuration (SCOC07)
Cisco CCNA: Network Management (SCOC08)
Cisco CCNA: Bridges and Switches (SCOC09)
Cisco CCNA: TCP/IP Networking (SCOC10)
Cisco CCNA: IP Addressing (SCOC11)
Cisco CCNA: IP Routing (SCOC12)
Cisco CCNA: IPX Networking (SCOC13)
Cisco CCNA: Network Security and Control (SCOC14)

Cisco CCNA: Exam Preparation 1 (SCOC16)
Cisco CCNA: Exam Preparation 2 (SCOC17)
Cisco CCNA: Numbering Systems (SCOC18)

Cisco and CCNA are trademarks of Cisco Systems, Incorporated.