Cisco Cisco Packet Data Interworking Function (PDIF)
ATM Port Configuration Mode Commands
▀ clock-source
▄ Command Line Interface Reference, StarOS Release 16
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clock-source
This command sets the source of the port’s transmit clock.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > ATM Port Configuration
configure > port atm slot_number/port_number
Entering the above command sequence results in the following prompt:
[local]host_name(config-port-slot_number/port_number)#
Syntax
clock-source { internal-timing | loop-timing }
default clock-source
default
Using this command combination sets the port clock source to internal timing.
internal-timing
Sets the port clock to derive timing from the recovered receive clock.
loop-timing
Sets the port clock to transmit in sync with the system timing.
Usage
Use this command for either SONETports on the SGSN.
Important:
This command is only available for releases 8.1 or higher.
Example
The following command resets the transmit clock source to internal timing.
default clock-source