HP MSR2000/3000/4000 Router Series Layer 2 - WAN Configuration Guide

97
Ste
p
Command Remarks
4. (Optional.) Configure the
interface to receive calls from
one or more remote ends.
dialer route protocol
next-hop-address [ mask
network-mask-length ]
[ vpn-instance vpn-instance-name ]
[ broadcast | user hostname ] *
To receive calls from multiple
remote ends, configure this
command multiple times.
If the dialer route ip
next-hop-address user hostname
command is configured at the
called party, the called party will
use the specified next hop address
and hostname to authenticate the
calling party.
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.
Configuring multiple interfaces to place calls to one or more
remote ends
In Figure 38, multiple interfaces at the local end place calls to one or more remote ends (the components
in gray represent the routers irrelevant to the networking).
Figure 38 Multiple interfaces place calls to one or more remote ends
In this scenario, interfaces if0, if1, and if2 at the local end place DDR calls to one or more interfaces (if1,
if2, and if3) at the remote ends. If only one remote end is involved, use the dialer number or dialer route
command to configure a dial string. If multiple remote ends are involved, you can use the dialer route
command to configure the dial strings and destination addresses. Because multiple interfaces are
involved at the local end, you can configure C-DDR only by configuring dialer circular groups. In addition,
you can configure PAP or CHAP authentication if PPP encapsulation is enabled on the dialer interface.
Local end
(multiple
interfaces)
Remote end A
(single/multiple
interfaces)
Remote end B
(single/multiple
interfaces)
Remote end C
(single/multiple
interfaces)
if0
if1
if2
if3
if1
if2