Multichannel STM-1 Port Adapter for the Cisco 7500 Series Router
au-4 tug-3
26
12.0(14)S
au-4 tug-3
To specify the AU-4 and TUG-3 number of an E1 line that has been mapped to an AU-4, use the
au-4 tug-3
configuration controller command.
au-4
au-4-number
tug-3
tug-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-4
configuration controller command to map the AUG to an TUG-3 with the following
muxing/alignment/mapping:
C-12 <--> VC-12 <--> TU-12< --> TUG-2 <--> TUG-3 <-->VC-4 <--> AU-4 <--> AUG
Configuring the
au-4
command enables you to enter configuration controller tug3 command mode and
creates a serial interface with the following name format:
slot/port-adapter/port.au-4-number/tug-2-number/e1-number
The
aug mapping au-4
and
au-4 tug-3
commands are available only when SDH framing is configured.
Examples
The following example configures AUG mapping to be derived from a TUG-3 and selects TUG-3 1 of
AU-4 1 to configure:
Router(config)# controller sonet 2/0/0
Router(config-controller)# aug mapping au-4
Router(config-ctrlr-tug3)# au-4 1 tug-3 1
Related Commands
au-4-number
A number in the range of 1 to N where N is the STM level. (For the
PA-MC-STM-1 N is always 1.)
tug-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-4
Configures the AUG mapping mode of the PA-MC-STM-1 to TUG-3.
au-3
au-3-number
Specifies an AU-3 for configuration.
au-4
au-4-number
tug-3
tug-3-number
Specifies a TUG-3 for configuration.
