Display Controller Cpos - H3C MSR 20-20 Command Reference Manual

672 C 45: CPOS I
HAPTER
Example
crc
Syntax
View
Parameter
Description
Example

display controller cpos

Syntax
View
Parameter
C C
NTERFACE ONFIGURATION OMMANDS
Before you can configure a CPOS physical interface, you must enter its CPOS
interface view.
# Enter the interface view of CPOS 1/0.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos1/0]
crc { 16 | 32 | none }
undo crc
Synchronizing serial interface view
16: Sets the length of the CRC word to 16 bits.
32: Sets the length of the CRC word to 32 bits.
None: Disables CRC.
Use the command to set the CRC word length for a synchronizing serial
crc
interface formed by CPOS interfaces.
Use the
undo crc
The CRC word length for a synchronizing serial interface formed by CPOS
interfaces defaults to 16 bits.
# Set the CRC word length to 16 bits for CPOS interface 1/0.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos1/0] e1 3 channel-set 1 timeslot-list 1-31
[Sysname-Cpos1/0] quit
[Sysname] interface serial 1/0/3:1
[Sysname-Serial1/0/3:1] crc 16
display controller cpos [ cpos-number ]
Any view
cpos-number: CPOS interface number. If no CPOS number is specified, the
information about all CPOS interfaces is displayed.
command to restore the default.