Displays LAN device data structures, rings and control structures
    maintained by the LAN driver for a device.

    Format

      LAN RINGS

1  –  Parameters

    None.

2  –  Qualifiers

2.1    /DEVICE

    /DEVICE=(device1,device2,...)

    Includes specific LAN devices.  The default is all LAN devices
    included.  Device names are displayed by the LAN DEVICES command.
    Each device name may be preceded by "NO" to exclude the device(s).

    /DEVICE=ALL includes all devices.  /DEVICE=NOdevname, equivalent
    to /DEVICE=(ALL,NOdevname), includes all devices except device
    devname.  /DEVICE=devname, equivalent to /DEVICE=(NOALL,devname)
    selects only devname..

2.2    /VALIDATE

    /VALIDATE

    Looks for each VCRP or CXB address in the queues and notes which
    queue entry(s) they are found in.

3  –  Example

    SDA> LAN RINGS/DEVICE=EWA

    Displays LAN queue information for LAN device EWA.