R0106-HP MSR Router Series Layer 2 - WAN Configuration Guide(V7)
171
Configuring a callback server by using traditional DDR
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter dialup interface view.
interface interface-type interface-number N/A
3. Configure the interface to
accept incoming calls from the
specified calling number or to
call back the specified calling
number.
dialer call-in remote-number [ callback ]
By default, calls are not
filtered by calling number.
Configuring a callback server by using bundle DDR
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter dialer interface view.
interface dialer interface-number N/A
3. Configure the interface to
accept incoming calls from the
specified calling number or to
call back to the specified
calling number.
dialer call-in remote-number
[ callback ]
By default, calls are not filtered by
calling number.
Configuring auto-dial
Auto-dial can be used with traditional DDR or bundle DDR. With auto-dial enabled, DDR automatically
dials a connection to the remote end upon router startup without requiring a triggering packet. If the
connection cannot be established, it will retry at certain intervals. The established connection does not
disconnect due to timeout of the idle-timeout timer as it would in packet-triggered DDR.
To configure auto-dial:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter dialup interface view.
interface interface-type
interface-number
N/A
3. Configure one or multiple
destination addresses and dial
strings that can be auto-dialed.
• dialer number dial-number
autodial
• dialer route ip next-hop-address
[ mask network-mask-length ]
[ vpn-instance
vpn-instance-name ] dial-number
[ autodial | interface
interface-type interface-number ]
* [ broadcast ]
By default, auto-dial is disabled.
To configure an interface to place
calls to a single site, use the dialer
number or dialer route command
to specify the dial string used to
reach the site. To configure an
interface to place calls to multiple
sites, use the dialer route
command multiple times to
specify the dial strings to reach
these sites.
The autodial keyword must be
specified.