Technical information

Cuda 12000 IP Access Switch CLI Reference Guide
clock-source 87
clock-source
Sets the SONET transmission clock source on the current POS interface. SONET packet
transmission is synchronized using a line clock source — a clock source received off the
network — or an internally generated clock source.
The POS interface is configured to obtain its transmission clock from the network (line clock
source) by default. Use the no clock-source command to revert back to this default clock source
setting.
Mode
interface:pos:csi(<c/s/i>)
Syntax
clock-source {line | internal}
Arguments
Example
The following example configures the POS interface in slot 3 to use the internal clock source
for synchronizing SONET transmission.
cli# interface 1/3/1
mode: interface:pos:csi(1/3/1)
cli# clock-source internal
cli#
Related Commands
■ interface on page 181
■ show interface pos on page 437
line Configures the interface to use a clock source it receives off the network
to synchronize packet transmission. Also referred to as loop timing, this
is the default setting.
internal Configures the interface to use an internally generated clock source for
packet transmission.