R2511-HP MSR Router Series Interface Command Reference(V5)

49
Use undo baudrate to restore the default.
Syntax
baudrate baudrate
undo baudrate
Default
The baud rate is 64000 bps on a synchronous serial interface.
Views
Synchronous serial interface view
Default command level
2: System level
Parameters
baudrate: Baud rate (in bps) to be set for a serial interface.
Usage guidelines
The following are the baud rates (in bps) available for synchronous serial interfaces:
1200, 2400, 4800, 9600, 19200, 38400, 56000, 57600, 64000, 72000, 115200, 128000,
192000, 256000, 384000, 512000, 1024000, 2048000, and 4096000.
When you specify a baud rate for a synchronous serial interface, you must make sure the baud rate
matches the cable type.
• For V.24 DTE/DCE, set the baud rate in the range of 1200 bps to 64000 bps.
• For V.35 DCE/DCE, X.21 DTE/DCE, EIA/TIA-449 DTE/DCE, and EIA-530 DTE/DCE, set the baud
rate in the range of 1200 bps to 4096000 bps.
The baud rate adopted by a DCE-DTE pair is determined by the DCE.
Examples
# Set the baud rate of synchronous serial interface 2/0 at DCE side to 115200 bps.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] baudrate 115200
clock
Use clock to set clock selection mode for the synchronous serial interface on DTE side.
Use undo clock to restore the default.
Syntax
clock { dteclk1 | dteclk2 | dteclk3 | dteclk4 | dteclk5 | dteclkauto }
undo clock
Default
The DTE-side clock on a synchronous serial interface dteclk1.
Views
Synchronous serial interface view