Library /sys$common/syshlp/scacp$help.hlb SHOW, VC, Qualifiers, /EXCLUDE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /EXCLUDE[=(nodename1,nodename2,...)]

    Excludes specific nodes, which you can specify using wildcards.

    Use the SHOW CHANNEL or SHOW VC commands to display VC names,
    which are simply the names of the remote nodes.