Configuring The Callback Server - HPE FlexNetwork MSR series Configuration Manual

Step

Configuring the callback server

You can configure the callback server to use traditional DDR or bundle DDR. The configuration
differences are as follows:
•
Traditional DDR—The callback server can place return calls according to either of the
following:
Dial string configured with the dialer route command (PPP authentication must be

configured).
Username for PPP authentication.

You must select either method by using the dialer callback-center command.
•
Bundle DDR—The callback server can place return calls only according to callback numbers.
Configuring the callback server by using traditional DDR
Step
1. Enter system view.
2. Enter dialup interface view.
3. Enable the interface to accept
callback requests.
4. Specify whether the dial string
for callback
according to the authenticated
username or according to a
configured username.
5. Return to system view.
6. Configure a dial string for
callback.
Command
Command
system-view
interface
interface-number
ppp callback server
is determined
dialer callback-center [ dial-number |
user ] *
quit
•
(Method 1) If the dial string for
callback is determined according to
the
configure a callback user and a dial
string as follows:
a. local-user user-name class
b. service-type ppp
c. authorization-attribute
•
(Method 2) If the dial string for
callback is determined according to
the configured username, configure
a dial string as follows:
d. interface
e. dialer
interface-type
authenticated username,
network
callback-number
callback-number
interface-type
interface-number
route
next-hop-address [
network-mask-length
[ vpn-instance
vpn-instance-name
179
Remarks
Windows server requires callback
clients to send callback numbers.
Remarks
N/A
N/A
By default, an interface
does not accept callback
requests.
By default, callback is not
performed.
N/A
Use either method.
If a callback client uses
the dynamically assigned
IP address, use method 1
rather than method 2.
ip
mask
]
]