3Com Router 3031, Command Reference Manual

Page: 312 / 838

312 C
HAPTER
4: L
INK
L
AYER
P
ROTOCOL
Parameter
t392-value: Value of the polling timer. The range of the value is 5 to 30, in
seconds.
Description
Using the fr lmi t392dce command, you can set T392 parameter at the DCE side.
Using the undo fr lmi t392dce command, you can restore the default
configuration.
By default, the parameter value is 15s.
This parameter defines the maximum time for DCE waiting for a Status-Enquiry.
T392 at DCE side should be greater than T391 at DTE side.
For the related command, see fr interface-type.
Example
Set the frame relay interface Serial1/0/0 to operate in DCE mode and set T392 to
10s.
[3Com] interface Serial1/0/0
[3Com-Serial1/0/0] link-protocol fr
[3Com-Serial1/0/0] fr interface-type dce
[3Com-Serial1/0/0] fr lmi t392dce 10
fr lmi type
Syntax
fr lmi type { ansi | nonstandard | q933a }
undo fr lmi type
View
Interface view
Parameter
ansi: Standard LMI protocol type of ANSI T1.617 Appendix D.
nonstandard: Nonstandard compatible LMI protocol type.
q933a: Standard LMI protocol type of Q.933 Appendix A.
Description
Using the fr lmi type command, you can configure the Frame Relay LMI protocol
type. Using the undo fr lmi type command, you can restore to the default value of
LMI protocol type.
By default, the LMI protocol type is q933a.