Dsu Mode - Cisco ASR 9000 Series Command Reference Manual

dsu mode

dsu mode
To specify the interoperability mode used by a T3 or an E3 controller, use the dsu mode command in T3 or
E3 configuration mode. To return to the default state, use the no form of this command.
dsu mode mode
no dsu mode
Syntax Description
mode
Command Default
For T3, digital-link is default and for E3 cisco is default.
Command Modes
T3 configuration
E3 configuration
Command History
Release
Release 3.9.0
Release 4.0.0
Usage Guidelines
The default DSU mode Cisco is equivalent to Digilink Mode with Scrambling Enabled. This mode was added
to enable scrambling along with Digilink mode on E3 Controllers.
Digilink Mode, by definition does not support scrambling for E3 Controllers though it supports the same for
T3 Controllers. For T3 controllers, there is no functional default DSU mode. The DSU Mode Cisco is not
applicable for T3 Controller.
For interoperability, it is recommended to always configure the DSU mode command under T3/E3 Controller
by matching the DSU type of the remote port.
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
996
DSU mode. Valid values are as follows:
• (T3 only) adtran
• (E3 only) cisco
• digital-link
• kentrox
• (T3 only) larscom
• (T3 only) verilink
For T3, digital-link is default and for E3 cisco is default.
Modification
This command was introduced.
Support for E3 configuration mode was added.
T3, E3, T1, E1 Controller Commands on the Cisco ASR 9000 Series Router