Displaying And Maintaining Ddr; Ddr Configuration Examples; Pstn-Based Traditional Ddr Configuration Example - HPE FlexNetwork MSR series Configuration Manual

Displaying and maintaining DDR

Execute display commands in any view and reset commands in user view.
Task
Display DDR information for a specified dialup
interface or all dialup interfaces.
Display information about dialer interfaces.
Clear the statistics on a dialer interface.

DDR configuration examples

PSTN-based traditional DDR configuration example

Network requirements
As shown in
•
Router A can call Router B and Router C from multiple interfaces.
•
Router B and Router C cannot call each other.
Figure 55 Network diagram
Router A
Dialer 0
100.1.1.1/24
Configuration procedure
1. Configure Router A:
# Create dialer group 1 and configure a dial rule for it.
<RouterA> system-view
[RouterA] dialer-group 1 rule ip permit
# Enable traditional DDR on Dialer 0.
[RouterA] interface dialer 0
[RouterA-Dialer0] dialer circular enable
# Configure an IP address for the interface.
[RouterA-Dialer0] ip address 100.1.1.1 255.255.255.0
# Associate dialer group 1 with the interface.
Figure 55, configure traditional DDR to meet the following requirements:
8810048
Modem
Ser2/1/0
Ser2/1/1
8810049
Modem
Command
display dialer
interface-number ]
display interface [ dialer [ interface-number ] ] [ brief
[ description | down ] ]
reset counters interface [ dialer [ interface-number ] ]
8810052
Modem
PSTN
8810063
Modem
185
[ interface interface-type
Router B
Ser2/1/0
100.1.1.2/24
Router C
Ser2/1/0
100.1.1.3/24