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Overview
This course covers the fundamental and practical
knowledge needed to implement Cisco remote access
network environments, such as installing and configuring
Cisco's 776, 1720, and 3640 routers for remote
access, Multilink PPP, and Network Address Translation
(NAT).
Design and
implement a remote access network using Cisco equipment.
Configure ISDN BRI and PRI traffic and verify
connectivity with common network tools.
Introductory
material on modem technology and operation, ISDN, the AT
command set, Windows 95 networking, and features of
Cisco's Access Server technology.
Build from the
introductory material to explore complex Access Server
and routing topics like PPP Callback, Dial-on-Demand
Routing, Multilink PPP, and NAT. The course delivers the
information needed to create a Cisco-based remote access
network.
Preparation for
exam 642-821
Course Topics
1. Building Remote Access Networks Introduction
- WAN Specification
- WAN Connections
- Permanent/Dial-Up Connections
- Using Cisco’s Web Site
2. Cisco Solutions to Remote Access Needs
- Cisco Products for Remote Connections
- Assembling and Cabling the WAN Components
- Telecommuting
- Remote Access
- Small Routers and Access Servers
- Interoffice
- Mid-Size Routers
3. Enabling On-Demand Connections
- Configuring Asynchronous Connections with Modems
- Accessing the Central Site with Windows 95
- Modem AT Commands
4. Controlling Network Access
- Configuring PPP
- PAP and CHAP
- Dial-on-Demand Routing (DDR)
- Dial Backup
- WAN Optimization
- Callback with PPP
5. Accessing the Central Site with Windows 95
- Configure Windows 95 Dial-Up Connection
- Verify Windows 95 Dial-Up Connection
6. Enhancing On-Demand Connectivity
- Using ISDN to Enhance Remote Connectivity
- Using DDR to Enhance Remote Connectivity
7. Optimizing the Use of DDR Interfaces
- DDR Overview
- Configuring DDR
- Dialer Profile Overview
- Configure Dialer Profile
- Verify Dialer Profile Configuration
8. Configuring a Cisco 700 Series Router
- Cisco 700 Series Overview
- Configure a 700 Series Router
9. Enabling Permanent Connections to the Central Site
- Establishing an X.25 Connection
- Establishing a Dedicated Frame Relay Connection
- Controlling Traffic Flow with Traffic Shaping
- Enabling a Backup to the Permanent Connection
- Optimizing Traffic on Dedicated WAN Connections
10. Managing Network Performance
- Queuing
- Weighted Fair Queuing
- Priority Queuing
- Custom Queuing
- Verifying Queuing Operation
- Compression
- Optimizing Traffic Flow
- Configuration
11. Scaling IP Addresses
- Using NAT and AAA Authentication
- Scaling IP Networks with PAT
- Scaling IP Networks with NAT
- Using AAA to Scale Access Control in an Expanding Network
12. Troubleshooting
- Meaning of Useful Show Commands
- Common Debug Commands
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