Configuring The Timing Direction Of A Bits Clock; Setting The Frequency Of A Bits Clock - H3C SR6600-X Configuration Manual

To specify an Sa bit for the SSM of a BITS clock:
Step
1. Enter system view.
2. Specify an Sa bit for the SSM
of a BITS clock.

Configuring the timing direction of a BITS clock

You can configure a BITS clock to derive its timing from an external clock reference or provide timing for
external devices.
To configure the timing direction of a BITS clock:
Step
1. Enter system view.
2. Configure the timing
direction of a BITS clock.

Setting the frequency of a BITS clock

You can set the frequency of a BITS clock to 2 Mbps or 2 MHz.
To configure the frequency of a BITS clock:
Step
1. Enter system view.
Command
system-view
•
In standalone mode:
network-clock source { bits0 | bits1 }
sa-bit { sa4 | sa5 | sa6 | sa7 | sa8 }
•
In IRF mode:
network-clock chassis chassis-number
source { bits0 | bits1 } sa-bit { sa4 |
sa5 | sa6 | sa7 | sa8 }
Command
system-view
•
In standalone mode:
network-clock source { bits0 | bits1 }
direction { in | out }
•
In IRF mode:
network-clock chassis
chassis-number source { bits0 |
bits1 } direction { in | out }
Command
system-view
145
Remarks
In an MDC environment, you
can perform this task only on
the default MDC. However,
the setting takes effect on all
MDCs.
By default, BITS clocks use Sa
4 to transmit the SSM.
Remarks
N/A
The default timing direction is
inbound. BITS clocks derive
their timing from an external
clock reference.
This command is configurable
only on the default MDC.
However, the command setting
takes effect on all MDCs.
Remarks
N/A