4G Modem Management Configuration Examples; 3G Modem Management Configuration Example - HPE FlexNetwork MSR series Configuration Manual

3G/4G modem management configuration
examples

3G modem management configuration example

Network requirements
As shown in
•
The router provides a USB 3G or SIC-3G modem.
•
The PC dials up to access a 3G network through Dial-on-Demand Routing (DDR).
For more information about DDR dialup, see "Configuring DDR."
Figure 50 Network diagram
PC
Configuration procedure
# Create dialer group 1 and configure DDR to place calls for IP packets.
<Router> system-view
[Router] dialer-group 1 rule ip permit
# Channelize the cellular interface into a synchronous/asynchronous serial interface.
[Router] controller cellular 2/4/0
[Router-Cellular2/4/0] serial-set 0
[Router-Cellular2/4/0] quit
# Assign an IP address to interface Serial 2/4/0:0.
[Router] interface serial 2/4/0:0
[Router-Serial2/4/0:0] ip address ppp-negotiate
# Enable traditional DDR on interface Serial 2/4/0:0.
[Router-Serial2/4/0:0] dialer circular enable
# Associate interface Serial 2/4/0:0 with dialer group 1.
[Router-Serial2/4/0:0] dialer-group 1
# Set the interval for DDR to make the next call attempt to 5 seconds.
[Router-Serial2/4/0:0] dialer timer autodial 5
# Configure the dial string for placing calls as 666666.
[Router-Serial2/4/0:0] dialer number 666666
[Router-Serial2/4/0:0] quit
# Enable modem dial-in and dial-out on user line TTY 1.
[Router] line tty 1
[Router-line-tty1] modem enable both
Figure 50:
Router
3G network
162