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393
fr lmi n393dce
Syntax fr lmi n393dce n393-value
undo fr lmi n393dce
View Interface view
Parameter n393-value: The value of N392 parameter at the DTE side. It ranges from 1 to 10.
Description Use the
fr lmi n393dce command to set the N393 parameter at the DCE side.
Use the undo fr lmi n393dce command to restore the default.
By default, the parameter value is 4.
The DCE requires the DTE to send a Status-Enquiry packet at a regular interval (set
by T392). If the DCE does not receive the Status-Enquiry packet, it will record the
error by adding 1 to the error count. If the errors exceed the threshold, the DCE
would consider the physical channels and all the DLCIs to be unavailable.
N392 and N393 together define the “error threshold”. N393 defines the event
number observed and N392 defines the error threshold of that number (N393).
That is, if the number of errors that occur to the DCE reaches N392 in N393
events, DCE will consider the errors have reached the threshold and declare the
physical channels and all DLCIs to be unavailable.
N392 at DCE side should be less than N393 at DCE side.
Example # Set the operation of frame relay interface Serial 2/0 as DCE mode and set N392
to 5 and N393 to 6.
<Sysname> system-view
[Sysname] interface serial2/0
[Sysname-Serial2/0] link-protocol fr
[Sysname-Serial2/0] fr interface-type dce
[Sysname-Serial2/0] fr lmi n392dce 5
[Sysname-Serial2/0] fr lmi n393dce 6
fr lmi n393dte
Syntax fr lmi n393dte n393-value
undo fr lmi n393dte
View Interface view
Parameter n393-value: The value of N393 parameter at the DTE side. It ranges from 1 to 10.
Description Use the
fr lmi n393dte command to set N393 parameter at the DTE side.