o sap state changed
This event is generated when the status attribute STATE changes
from On to Off, or from Off to On. Argument:
New SAP State Specifies the new state of the SAP.
1 – link
o frame reject generated
This event is generated when the receipt of a frame causes an FRMR
(frame reject) frame to be generated and transmitted to the remote
station. Arguments:
frame Specifies the contents of the header of the frame
that caused the FRMR frame to be generated.
frame reject Specifies why the FRMR frame was rejected.
reason
control A received control field is undefined
or is not implemented.
format The frame contains an unallowed
information field, or contains a
supervisory or unnumbered field of
incorrect length.
length A received information field exceeds
the maximum length.
nr A received control field contains an
invalid n(r).
ns A received control field contains an
invalid n(s).
nonspecific The frame contains an unspecified
number or type of errors.
generated Specifies the contents of the generated frmr frame
frmr that is sent to the remote station.
o frame reject received
This event is generated when an FRMR (frame reject) frame is
received from the remote station. Arguments:
frame Specifies the contents of the header of the
received FRMR frame.
frame reject Specifies why the frame was rejected. See possible
reason reasons described under the Frame Reject Reason
argument of the Frame Reject Generated event.
o link halted
This event is generated when the status attribute protocol state
is set to halted. Argument:
link halted Specifies why the protocol halted.
reason
disc A DISC frame was received. The
remote end has disconnected the
link.
dm A DM frame was received. The
remote end has disconnected the
link.
frmr A FRMR frame was received. The
remote end has detected a frame
error.
implementation The cause is unknown.
Specific
lan The LAN station has failed.
local Local management action on the
sap or link entities has halted
the link.
maximum retry A PDU had to be retransmitted
the maximum number of times
without response from the remote
end.
User Local client action has halted
the link.
o link initializing
This event is generated when the protocol has been successfully
initialized or reinitialized. Argument:
link initializing Specifies why the protocol was initialized or
reason reinitialized. See possible reasons described
under the Link Halted Reason argument of the
link halted event.
o link inoperative
This event is generated when the status attribute protocol state
is set to inoperative.
o link resetting
This event is generated when the status attribute protocol state
is set to resetting. Argument:
link Specifies why the protocol is being reset.
resetting
reason
frmr A FRMR frame was received. The
remote end has detected a frame
error.
implementation The reason is unknown.
specific
maximum retry A PDU had to be retransmitted the
maximum number of times without
response from the remote end.
sabme A SABME frame was received. The
remote end has reset the link.
o link running
This event is generated when the status attribute protocol
state is set to Running. This means that the protocol has been
successfully initialized or reset.
o link setup failure
This event is generated when llc2 protocol initialization has
failed after the maximum number of retries.
o link state changed
This event is generated when the status attribute state changes
from On to Off, or from Off to On.