Troubleshooting Example 1: Find Existing LAN Data Plane Problems

The first example shows a network diagram, plus a series of examples with show command output. The example takes about 12 pages of space in the book. You may use this example in one of two ways:

Image Guided Tour: Read just like you normally would.

Image Exercise: Look at the figures and examples, try to find all problems, and develop a plan to fix them. Specifically, look at Figure 3-5. Read Examples 3-7 through 3-14. Ignore the text, and ignore Figure 3-6 at the end of this example. While reading ...

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