Cabletron Systems CSX1000 - Manual (Page 501)

Workgroup Remote Access Switch 501
T RACE M ESSAGES
X.25 (LAPB) Trace Messages
In - LAPB SABME
The DCE is resetting the link layer.
In - LAPB UA
The DCE is acknowledging a SABM or SABME from the DTE.
Out - LAPB DISC
The DTE link layer is going off-line.
Out - LAPB DM
The DTE is going off-line.
Out - LAPB FRMR
The DTE has received an invalid frame.
Out - LAPB I Frame, Tx Sequence = <sequence Id>, Rx Sequence = <sequence Id>
The DTE has sent a data frame from the DCE.
Out - LAPB REJ, Rx Sequence = <sequence Id>
The DTE has detected a sequence error in the link layer.
Out - LAPB RNR, Rx Sequence = <sequence Id>
The DTE is not ready to receive more frames.
Out - LAPB RR, Rx Sequence = <sequence Id>
The DTE is acknowledging one or more frames from the DCE.
Out - LAPB SABM
The DTE is resetting the link layer.
Out - LAPB SABME
The DTE is resetting the link layer.
Out - LAPB UA
The DTE is acknowledging a SABM or SABME from the DCE.