Chapter 22. Basic Troubleshooting
This chapter provides information and commands concerning the following topics:
- Viewing the routing table
- Determining the gateway of last resort
- Determining the last routing update
- OSI Layer 3 testing
- OSI Layer 7 testing
- Interpreting the show interface command
- Clearing interface counters
- Using CDP to troubleshoot
- The traceroute command
- The show controllers command
- debug commands
- Using time stamps
- Operating system IP verification commands
- The ip http server command
- The netstat command
Viewing the Routing Table
Determining the Gateway of Last Resort
Note
The ip default-network command is for use with the ...
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