3Com MSR 50 Series Configuration Manual page 185

DCC Configuration Example 185
[RouterB-Dialer0] ppp pap local-user userb password simple userb
[RouterB-Dialer0] quit
# Set interface Serial 2/0 to work in asynchronous protocol mode, configure
information for PPP authentication, and assign the interface to dialer bundle 1.
[RouterB] interface serial 2/0
[RouterB-Serial2/0] physical-mode async
[RouterB-Serial2/0] async mode protocol
[RouterB-Serial2/0] dialer bundle-member 1
[RouterB-Serial2/0] link-protocol ppp
[RouterB-Serial2/0] ppp authentication-mode pap
[RouterB-Serial2/0] ppp pap local-user userb password simple userb
[RouterB-Serial2/0] quit
# Configure the user-interface to be used and enable modem dialup on it.
[RouterB] user-interface tty1
[RouterB-ui-tty1] modem both
3 Configure Router C
# Configure a dial access control rule for dialer access group 1; create a local user
account usera and configure PPP authentication for it.
<RouterC> system-view
[RouterC] dialer-rule 1 ip permit
[RouterC] local-user usera
[RouterC-luser-usera] password simple usera
[RouterC-luser-usera] service-type ppp
[RouterC-luser-usera] quit
# Assign an IP address to interface Dialer0, enable RS-DCC, and configure the
remote username allowed to call in and the dial string for placing calls.
[RouterC] interface dialer 0
[RouterC-Dialer0] ip address 122.1.1.2 255.255.255.0
[RouterC-Dialer0] dialer user usera
[RouterC-Dialer0] dialer bundle 1
[RouterC-Dialer0] dialer number 8810049
# Configure information for PPP authentication. (Assume that PAP is adopted at
the local end.)
[RouterC-Dialer0] dialer-group 1
[RouterC-Dialer0] ppp authentication-mode pap
[RouterC-Dialer0] ppp pap local-user userc password simple userc
[RouterC-Dialer0] quit
# Set interface Serial 2/0 to work in asynchronous protocol mode, configure
information for PPP authentication, and assign the interface to dialer bundle 1.
[RouterC] interface serial 2/0
[RouterC-Serial2/0] physical-mode async
[RouterC-Serial2/0] async mode protocol
[RouterC-Serial2/0] dialer bundle-member 1
[RouterC-Serial2/0] link-protocol ppp
[RouterC-Serial2/0] ppp authentication-mode pap