Multichannel STM-1 Port Adapter for the Cisco 7500 Series Router
au-3
25
12.0(14)S
au-3
To configure a particular AU-3 of an E1 line that has been mapped to an AU-3, use the
au-3
configuration
controller command.
au-3
au-3-number
Syntax Description
Defaults
No default behaviors or values.
Command Modes
Configuration controller
Command History
Usage Guidelines
An AUG of an STM-1 can be derived from either AU-3s or an AU-4. Use the
aug mapping au-3
configuration controller command to map the AUG to an AU-3 with the following
muxing/alignment/mapping:
C-12 <--> VC-12 <--> TU-12 <--> TUG-2 <--> VC-3 <--> AU-3 <--> AUG
Configuring the
au-3
command enables you to enter configuration controller au3 command mode and
creates a serial interface with the following name format:
slot/port-adapter/port.au-3-number/tug-2-number/e1-number
The
aug mapping au-3
and
au-3
commands are available only when SDH framing is configured.
Examples
The following example configures AUG mapping to be derived from an AU-3 and selects AU-3 3 to
configure as a serial interface:
Router(config)# controller sonet 2/0/0
Router(config-controller)# aug mapping au-3
Router(config-ctrlr-au3)# au-3 3
Related Commands
au-3-number
A number in the range of 1 to 3.
Release
Modification
12.0(14)S
This command was introduced.
Command
Description
aug-mapping au-3
Configures the AUG mapping mode of the PA-MC-STM-1 to AU-3.
au-4
au-4-number
tug-3
tug-3-number
Specifies a TUG-3 for configuration.