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196 CHAPTER 11: FUNDAMENTAL SERIAL INTERFACE CONFIGURATION COMMANDS
Description Use the invert receive-clock command to invert the receive-clock signal on the
DTE-side synchronous serial interface.
Use the
undo invert transmit-clock command to restore the default.
By default, receive-clock signal inversion is disabled on DTE-side synchronous serial
interfaces.
Sometimes, you may need to invert the receive-clock signal on a DTE-side serial
interface to eliminate the half clock-period delay on the line. This command is
necessary only for some special DCE devices. In common applications, clock must
not be inverted.
Related command: physical-mode, invert transmit-clock, clock (serial interface view).
Example # Invert the receive-clock on DTE-side synchronous serial interface 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial1/0] invert receive-clock
invert transmit-clock
Syntax invert transmit-clock
undo invert transmit-clock
View Serial interface view
Parameter None
Description Use the
invert transmit-clock command to invert the transmit-clock signal on
the DTE-side synchronous serial interface.
Use the
undo invert transmit-clock command to restore the default.
By default, transmit-clock signal inversion is disabled on DTE-side synchronous
serial interfaces.
Sometimes, you may need to invert the receive-clock signal on a DTE-side serial
interface to eliminate the half clock-period delay on the line. This command is
necessary only for some special DCE devices. In common applications, clock must
not be inverted.
Related command: physical-mode, invert receive-clock, clock (serial interface view).
Example # Invert the transmit-clock on DTE-side synchronous serial interface 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial1/0] invert transmit-clock