Module : Basic Router Troubleshooting
Module Overview
Examining the Routing Table
The show ip route command
Determining the gateway of last resort
Determining route source and destination
Determining L2 and L3 addresses
Determining the route administrative distance
Determining the route metric
Determining the route next hop
Determining the last routing update
Observing multiple paths to destination
Network Testing
Introduction to network testing
Using a structured approach to troubleshooting
Testing by OSI layers
Layer 1 troubleshooting using indicators
Layer 3 troubleshooting using ping
Layer 7 troubleshooting using Telnet
Troubleshooting Router Issues Overview
Troubleshooting Layer 1 using show interfaces
Troubleshooting Layer 2 using show interfaces
Troubleshooting using show cdp
Troubleshooting using traceroute
Troubleshooting routing issues
Troubleshooting using show controllers
Introduction to debug
Module: Summary
Module: Quiz



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