E2928 Cmd Rej: The linkset specified is not a Gateway Linkset
The gwsa, gwsm, and gwsd parameters and the gtwy-ls command can be specified only for Gateway Linksets.
Recovery
Determine whether the linkset is a Gateway Linkset. Enter the rtrv-ls command.
A value of SEAS in the SCRN field indicates a Gateway Linkset.
Re-enter the command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide for assistance.