Dialer Circular-Group - H3C MSR Series Command Reference Manual

The undo dialer circular enable command clears all DDR configurations on a dialer interface.
Examples
# Enable C-DDR on interface Serial 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] dialer circular enable
Related commands
dialer bundle enable
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dialer circular-group

•
dialer circular-group
Use dialer circular-group to assign a physical interface to a dialer circular group in C-DDR.
Use undo dialer circular-group to restore the default.
Syntax
dialer circular-group number
undo dialer circular-group
Default
A physical interface does not belong to any dialer circular group.
Views
Physical interface view
Predefined user roles
network-admin
Parameters
number: Specifies the number of a dialer circular group, the same as the one defined in the interface
dialer command.
Usage guidelines
In C-DDR, you can assign a physical interface to a dialer interface by assigning it to the dialer circular
group associated with the dialer interface. A physical interface can belong to only one dialer circular
group, but a dialer circular group can contain multiple physical interfaces. When placing a call on a
dialer circular group, DDR selects the physical interface with a higher priority.
When the dialer interface does not exist, this command creates one and enables B-DDR on it.
Examples
# Add interfaces Serial 2/0 and Serial 2/1 to dialer circular group 1.
<Sysname> system-view
[Sysname] interface dialer 1
[Sysname-Dialer1] quit
[Sysname] interface serial 2/0
[Sysname-Serial2/0] dialer circular-group 1
[Sysname-Serial2/0] quit
[Sysname] interface serial 2/1
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