Library /sys$common/syshlp/dbg$help.hlb DEBUG, CONNECT, Qualifiers, /IMAGE_PATH  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /IMAGE_PATH="image-path"

    (Alpha only) When you are debugging the Alpha operating system,
    specifies the image-path for the machine from which you are
    connecting (the host machine running the debugger). The image-
    path is a logical name that points to the location of system
    images. The default logical name is DBGHK$IMAGE_PATH:.