Scrambling Disable (Sonet Path) - Cisco ASR 9000 Series Command Reference Manual

scrambling disable (SONET path)

scrambling disable (SONET path)
To disable payload scrambling on a SONET path, use the scrambling disable command in SONET/SDH
path configuration mode. To enable payload scrambling after it has been disabled, use the no form of this
command.
scrambling disable
no scrambling disable
Syntax Description
This command has no keywords or arguments.
Command Default
The default is enable (SONET payload scrambling is on).
Command Modes
SONET/SDH path configuration
Command History
Release
Release 3.9.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
SONET payload scrambling applies a self-synchronous scrambler (x43+1) to the synchronous payload envelope
(SPE) of the controller to ensure sufficient bit transition density. Both ends of the connection must be configured
using SONET path scrambling.
If the hardware payload scrambling support is not user-configurable, or is not supported, the scrambling
disable command may be rejected.
Examples In the following example, scrambling is disabled for the path:
RP/0/RSP0/CPU0:router(config)# controller sonet 0/2/0/2
RP/0/RSP0/CPU0:router(config-sonet)# path
RP/0/RSP0/CPU0:router(config-sonet-path)# scrambling disable
Related Commands
Command
show controllers sonet, on page 906
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
892
SONET Controller Commands on the Cisco ASR 9000 Series Router
Modification
This command was introduced.
Description
Displays information about the operational status of SONET
layers.