Each configuration guide can be used in conjunction with its corresponding command reference. In addition, individual books contain a book-specific index. Documentation Set The Cisco IOS software documentation set is shown in Figure 1 . Keys are indicated in capital letters but are not case sensitive. Shows an example of information displayed on the screen.
Exclamation points at the beginning of a line indicate a comment line.
They are also displayed by the Cisco IOS software for certain processes. In this situation, you might do something that could result in equipment damage or loss of data. Note Means reader take note . Notes contain helpful suggestions or references to materials not contained in this manual. Within the Cisco IOS software documentation, the term router is used to refer to both access servers and routers.