this chapter describes how to hot swap some cisco 3660 router components. topics included:

    . hot swapping power supplies, page 6-1

    . hot swapping network modules, page 6-4

    . hot swapping the fan cage, page 6-9

    in this publication, references to cisco 3660 routers include both cisco 3661 and cisco 3662 models.

    not all cisco 3660 router components are hot swappable. only hot swappable components are described in this chapter.