NEC SOPHO IP 5000 Command Reference Manual page 160

clock
controller t3
crc
Command Reference Guide
Syntax
clock { master | slave }
undo clock
View
CT3 interface view
Parameter
master: Adopts the internal clock mode.
slave: Adopts the line clock mode.
Description
Using the clock command, you can set the clock mode on a CT3 interface.
Using the undo clock command, you can restore the default clock mode on
the interface.
By default, the CT3 interface adopts the line clock mode (slave).
The clock is selected depending on the connected remote device. If it is a
transmission device, the local end will use the line clock.
If the CT3 interfaces on the two routers are directly connected, one router
should use the internal clock whereas the other router uses the line clock.
Example
Configure the CT3 interface with internal clock.
[NEC-PHILIPS-T3 1/0/0]clock master
Syntax
controller t3 interface-number
View
System view
Parameter
interface-number: CT3 interface number.
Description
Using the controller t3 command, you can enter the CT3 interface view.
For the related command, see display controller t3.
Example
Enter the view of the interface T3 1/0/0.
[NEC-PHILIPS]controller t3 1/0/0
[NEC-PHILIPS-T3 1/0/0]
Syntax
crc { 16 | 32 | no-crc}
undo crc
View
Synchronous serial interface view
SOPHO
IP 5000/SOPHO IP6000
160