CCNP Study Labs

Four Router IS-IS Lab
Basic setup of an Intrusion Detection System(IDS)
Overview of Virtual Switch Manager

OSPF Information

OSPF
Cisco® OSPF with Virtual Link & Authentication
Cisco® OSPF Database guide
Why do routes appear in the OSPF database but not in the routing table in a frame relay environment?
Why Doesn't OSPF Form Adjacency on a PRI, BRI or Dialer Interface?
OSPF Neighbor States
Initial Configurations for OSPF Over Non-Broadcast Links
How Does OSPF Generate Default Routes?
Scalable ISDN Backup Strategy for Large OSPF Networks

BGP Information

Cisco® BGP Technical Tips
Removing Private Autonomous System Numbers in BGP
BGP Case Studies

Switching Information

Cisco® trunking between 2948G-L3 and a Cat 2900XL
Cisco® 4000, 5000, and 6000 802.1q Encapsulation
Router Module for Catalyst 4000 Family (WS-X4232-L3)
Software Recovery on Catalyst Switches
Catalyst 5000 and Catalyst 3900 Frequently Asked Questions (Token-Ring)
Catalyst 3900 Troubleshooting
Understanding Spanning-Tree Protocol's Backbone Fast Feature
Understanding Spanning-Tree Protocol Topology Changes
Troubleshooting Spanning-Tree Protocol and Related Design Considerations
Token-Ring Switching
Recovering From Disable Port State on the CatOS Platforms
Configuring EtherChannel Switch-to-Switch Connections on Catalyst 4000, 5000, and 6000 Switches
Problems with VLAN Trunk Protocol (VTP) Pruning Over LAN Emulation
Configuring STP on Catalyst Switches
Managing Software and Configuration on Catalyst Switches
3920 Token-Ring Switching Setup

Dial Information

Cisco® ISDN router testing (Dial-in to San Jose)
Configuring Client Modems to Work with Cisco® Access Servers
Async Backup with Dialer Profiles
Configuring Modem Connectivity with a Cisco® 3640 BRI
T1 PRI Troubleshooting
DNIS and Modem Pooling Using a CAS T1 Line
Multilink PPP Across Two Serial Physical-layer Async Interfaces
Async-PPP Callback between an Access Server and a PC

ATM Information

LANE Design Recommendations
Understanding VP Tunnels and VP Switching
Sample Configuration: Advanced LANE Setup - SSRP with Dual Phy
An Introduction to Circuit Emulation Services
Implementing HSRP Over LANE
Understanding the Show Lane Client Command Output
Understanding ATM Addresses with Cisco® Devices
Multiple Routed Protocols Over ATM PVCs Using VC Multiplexing
Multiple Routed Protocols Over ATM PVCs Using LLC Encapsulation
Understanding Loopback Modes on Cisco® Routers for ATM
IP to ATM traffic shaping
Sample Configuration: LANE, CES, and VBR PVCs in Shaped VP Tunnels

Multicast Routing

IP Multicast Troubleshooting Guide

Troubleshooting Information and Other Tools

Internetwork Troubleshooting Guide

General Routing Information

Why Don't RIP and IGRP Support Variable-Length Subnet Mask?
Behavior of RIP and IGRP When Sending and Receiving Updates
Why Doesn't RIP or IGRP Support Discontiguous Networks?

Queueing Information

Low Latency Queueing

Frame Relay Information

Frame Relay Frequently Asked Questions
Great Frame Relay Information

Cisco® Voice Information

Configuring Digital T-1 voice on Cisco® routers
Voice over IP - Per Call Bandwidth Consumption

Password Recovery Information

Password Recovery for all Cisco®
Catalyst Password Recovery Procedure
Password Recovery for Catalyst 2900-XL and 3500-XL
Password Recovery Procedure for the Cisco® cs500 Communication Server

Network Address Translation

NAT Order of Operation
NAT: Local and Global Definitions

Security Information

Using RADIUS Servers with VPN 3000 Products
Cisco® VPN 3000 Concentrator Frequently Asked Questions
Benefits and Limitations of Context-Based Access Control
Cisco® PIX Firewall Manager: Frequently Asked Questions
How to Assign Privilege Levels with TACACS+ and RADIUS
Context-based Access Control: Introduction and Configuration
IPSec Between Three Routers Using Private Addresses
Security Best Practices

Bridging Information

Load Balancing

DLSW Information

DLSW SAP/MAC filtering
Understanding Service Access Point Access Control Lists

Miscellaneous Information

Break sequences for password recovery
X.25 to TCP Translation
X.25 on the D Channel
Simple Network Management Protocol
Verifying NTP Status
Why Can't I Browse the Internet when Using a GRE Tunnel?
HSRP (Hot Standby Router Protocol)
Sample Configuration: Router to Router - Dynamic to Static IPSec with NAT
Route Selection in Cisco® Routers
Cisco® router switching methods (Fast, process, etc.)
PCMCIA Filesystem Compatibility Matrix for Cisco® routers (Which flash card can you use?)
LAT Node and Service Names
Redistributing Routing Protocols
Using the Cisco® IOS file system
Multicast Quick-Start Configuration Guide
How Does Multicast NAT Work on Cisco® Routers?
Using service tcp-keepalives to clear hung telnet sessions
Configuring X.25 PVCs
Setting a Preferred Route by Influencing EIGRP Metrics
Issues when Implementing MPOA
Local Area Mobility