HP MSR2000/3000/4000 Router Series Interface Command Reference

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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
Related commands
virtualbaudrate
clock
Use clock to set the clock selection mode for a synchronous serial interface.
Use undo clock to restore the default.
Syntax
clock { dteclk1 | dteclk2 | dteclk3 | dteclk4 | dteclk5 | dteclkauto }
undo clock
Default
The DTE-side clock is dteclk1 and the DCE-side clock is dceclk1.
Views
Synchronous serial interface view
Predefined user roles
network-admin
Parameters
dteclk1: Sets the interface clock selection mode to DTE clock option 1.
dteclk2: Sets the interface clock selection mode to DTE clock option 2.
dteclk3: Sets the interface clock selection mode to DTE clock option 3.
dteclk4: Sets the interface clock selection mode to DTE clock option 4.
dteclk5: Sets the interface clock selection mode to DTE clock option 5.
dteclkauto: Sets the interface clock selection mode to DTE auto-negotiation.
dceclk1: Sets the interface clock selection mode to DCE clock option 1.
dceclk2: Sets the interface clock selection mode to DCE clock option 2.
dceclk3: Sets the interface clock selection mode to DCE clock option 3.