R0106-HP MSR Router Series Layer 2 - WAN Command Reference(V7)

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Examples
# Enable traditional DDR on interface Serial 2/1/0.
<Sysname> system-view
[Sysname] interface serial 2/1/0
[Sysname-Serial2/1/0] dialer circular enable
Related commands
• dialer bundle enable
• dialer circular-group
dialer circular-group
Use dialer circular-group to assign a physical interface to a dialer circular group in traditional 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 a dialer circular group by its the number, the same as the one defined in the interface
dialer command.
Usage guidelines
In traditional 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 the highest priority.
When the dialer interface does not exist, this command creates one and enables traditional DDR on it.
Examples
# Add interfaces Serial 2/1/0 and Serial 2/1/1 to dialer circular group 1.
<Sysname> system-view
[Sysname] interface dialer 1
[Sysname-Dialer1] quit
[Sysname] interface serial 2/1/0
[Sysname-Serial2/1/0] dialer circular-group 1
[Sysname-Serial2/1/0] quit
[Sysname] interface serial 2/1/1
[Sysname-Serial2/1/1] dialer circular-group 1