HP MSR Router Series

198
[RouterA] line tty2
[RouterA-line-tty2] modem enable both
2. Configure Router B:
# Create dialer group 2 and configure a dial rule for it.
<RouterB> system-view
[RouterB] dialer-group 2 rule ip permit
# Create a local user usera for authenticating Router A, and configure the service type as PPP.
[RouterB] local-user usera class network
[RouterB-luser-network-usera] password simple usera
[RouterB-luser-network-usera] service-type ppp
[RouterB-luser-network-usera] quit
# Configure an IP address for interface Dialer 0.
[RouterB] interface dialer 0
[RouterB-Dialer0] ip address 100.1.1.2 255.255.255.0
# Enable bundle DDR on the interface.
[RouterB-Dialer0] dialer bundle enable
# Specify the host name of the remote router allowed to call in.
[RouterB-Dialer0] dialer peer-name usera
# Configure the dial string for calling Serial 2/1/0 on Router A.
[RouterB-Dialer0] dialer number 8810048
# Associate the interface with dialer group 2.
[RouterB-Dialer0] dialer-group 2
# Configure PAP authentication on the interface.
[RouterB-Dialer0] ppp authentication-mode pap
[RouterB-Dialer0] ppp pap local-user userb password simple userb
[RouterB-Dialer0] quit
# Configure interface Serial 2/1/0 to operate as an asynchronous interface in protocol mode.
[RouterB] interface serial 2/1/0
[RouterB-Serial2/1/0] physical-mode async
[RouterB-Serial2/1/0] async-mode protocol
# Assign the interface to Dialer 0.
[RouterB-Serial2/1/0] dialer bundle-member 0
# Enable PPP encapsulation on the interface.
[RouterB-Serial2/1/0] link-protocol ppp
# Configure PAP authentication on the interface.
[RouterB-Serial2/1/0] ppp authentication-mode pap
[RouterB-Serial2/1/0] ppp pap local-user userb password simple userb
[RouterB-Serial2/1/0] quit
# Configure the user line to be used, and enable modem dial-in and dial-out on it.
[RouterB] line tty1
[RouterB-line-tty1] modem enable both
3. Configure Router C:
# Create dialer group 1 and configure a dial rule for it.
<RouterC> system-view
[RouterC] dialer-group 1 rule ip permit