Convention Description boldface font Commands and keywords. A choice of required keywords appears in braces separated by vertical bars. You must select one. Nonprinting characters, for example passwords, appear in angle brackets. Note Means reader take note.
Notes contain helpful suggestions or references to additional information and material.
This symbol means r eader be careful . In this situation, you might do something that could result in equipment damage or loss of data. The following sections provide sources for obtaining documentation from Cisco Systems. The Documentation CD-ROM is updated monthly and may be more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.