179
Ste
Command
Remarks
5. Return to system view.
quit N/A
6. Enter physical interface view.
interface interface-type
interface-number
N/A
7. Assign the physical interface
to the specified dialer circular
group.
dialer circular group number
By default, a physical interface
does not belong to any dialer
circular group.
Make sure the number arguments
in the interface dialer and dialer
circular group commands use the
same value.
8. Configure the priority of the
physical interface in the dialer
circular group.
dialer priority priority
The default setting is 1.
To configure one interface to place
calls, you do not need to configure
this command. To configure
multiple interfaces to place calls,
you need to configure this
command. Each time a call is
placed, the highest-priority
physical interface available is
selected. If a physical interface
with same-priority interfaces is
selected, the same-priority
interfaces are selected when they
are the highest-priority physical
interfaces available.
Configuring an interface to receive calls
To configure an interface to receive calls, you only need to enable DDR on the interface. You do not need
to configure dial strings. For the receiving interface to authenticate the caller, configure the dialer route
ip next-hop-address user hostname command. If the IP address and host name of the caller match the
configured ones, the receiving interface accepts the call. Otherwise, it rejects the call.
When you configure an interface to receive calls, follow these guidelines:
• To configure one interface to place calls, you can perform the configuration on the physical
interface or through a dialer circular group.
• To configure multiple interfaces to place calls, you can perform the configuration only through a
dialer circular group.
To configure an interface to receive calls directly on a physical interface:
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter physical interface view.
interface interface-type
interface-number
N/A
3. Enable traditional DDR on the
interface.
dialer circular enable
By default, traditional DDR is
disabled on an interface.
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