l command

The l command displays, in hexadecimal, the link fields of the frame FID.


l fid


nncf: number of next contiguous frame(s)
frmn: forward link
frmp: backward link
npcf: number of prior contiguous frame(s)
clnk: core link

New values for the fields can then be entered, separated by commas, with an empty field to leave a field unchanged.