3Com 3032 Configuration Manual page 720

716 C 51: C
HAPTER ONFIGURING
DCC
Figure 230 Multiple interfaces placing calls to multiple remote ends
if0
if1
Local end
(Multiple interfaces)
if2
Router
As shown in Figure 230, the local interfaces interface0 (if0), if1, and if2 originate
DCC calls to the remote interfaces if1, if2 and if3. For allowing calls to originate
from multiple remote ends, the user must use the
configure the dialer strings and destination addresses. For the calls to originate
from multiple interfaces, the dialer circular group must be used to configure DCC.
The user can select to configure either PAP or CHAP authentication.
Instead of using their own IP addresses, the physical interfaces in the dialer circular
group will use the IP address of the dialer interface in making the calls. The
argument number of the
in physical interface view must be the same as the number used in the
command configured in the view of the dialer interface to
dialer number
properly associate the physical interface. ISDN BRI or PRI interface is regarded as
the dialer circular group for the B channels connected through either of these
interfaces. At the same time, they can be regarded as the physical interfaces by
other dialer circular groups.
Use the
interface dialer
add it to the specified dialer circular group through the
command, and perform other configuration processes in dialer interface view.
Table 749 Configure Multiple Local Interfaces to Originate Calls to Multiple Remote Ends
Operation
Enable Circular DCC
Configure the destination address(es) and
the dialer number(s) for calling one (or
more) remote end(s).
Delete the destination address(es) and
dialer number(s) for calling one (or more)
remote ends.
Create a dialer interface and enter the
dialer interface view.
Delete the existing configurations of the
dialer interface
Bundle a physical interface with the
specified dialer circular group
Remove the physical interface from the
specified dialer circular group
Configure the priority of the physical
interface in the dialer circular group.
Restore the default priority of the physical
interface in the dialer circular group.
if1
Router
if2
Router
if3
Router
dialer circular-group number
command to create a dialer interface in global view,
Command
dialer enable-circular
dialer route protocol
next-hop-address dial-number
undo dialer route protocol
next-hop-address
interface dialer number
undo interface dialer number
dialer circular-group number
undo dialer circular-group
dialer priority priority
undo dialer priority
Remote end A
Single/Multiple interface(s)
Remote end B
Single/Multiple interface(s)
Remote end C
Single/Multiple interface(s)
command to
dialer route
command configured
interface
dialer circular-group