Command Reference Guide
60 ● crc 3Com Router 5000 Family and Router 6000 Family
Command Reference
crc
Purpose Use the crc command to configure CRC mode of the serial interface formed by CE3.
Use the undo crc command to restore the default or 16-bit CRC.
Syntax crc { 16 | 32 | none }
undo crc
Parameters 16
Adopts 16-bit CRC.
32
Adopts 32-bit CRC.
none
Adopts no CRC.
Example Apply 32-bit CRC to the serial interface formed by the interface E3 2/0/0 in fractional
mode.
[3Com -Serial2/0/0:0] crc 32
View This command can be used in the following views:
■ Synchronous Serial Interface view
Related Commands ■ e1 channel-set
■ e1 unframed
■ using (CE3 Interface)