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# Assign an IP address to interface Dialer1, enable RS-DCC, and configure the remote
username allowed to call in.
[RouterA] interface dialer 1
[RouterA-Dialer1] ip address 122.1.1.1 255.255.255.0
[RouterA-Dialer1] dialer user userc
[RouterA-Dialer1] dialer bundle 2
# Configure information for PPP authentication and the dial strings on interface Dialer 1.
(Assume PAP is used at the local end.)
[RouterA-Dialer1] dialer-group 1
[RouterA-Dialer1] ppp authentication-mode pap
[RouterA-Dialer1] ppp pap local-user usera password simple usera
[RouterA-Dialer1] dialer number 8810063
[RouterA-Dialer1] quit
# Set interface Serial 2/0 to operate in asynchronous protocol mode, configure information for
PPP authentication, and assign the interface to dialer bundle 1 and dialer bundle 2.
[RouterA] interface serial 2/0
[RouterA-Serial2/0] physical-mode async
[RouterA-Serial2/0] async mode protocol
[RouterA-Serial2/0] dialer bundle-member 1
[RouterA-Serial2/0] dialer bundle-member 2
[RouterA-Serial2/0] link-protocol ppp
[RouterA-Serial2/0] ppp authentication-mode pap
[RouterA-Serial2/0] ppp pap local-user usera password simple usera
[RouterA-Serial2/0] quit
# Set interface Serial 2/1 to operate in asynchronous protocol mode, configure information for
PPP authentication, and assign the interface to dialer bundle 1 and dialer bundle 2.
[RouterA] interface serial 2/1
[RouterA-Serial2/1] physical-mode async
[RouterA-Serial2/1] async mode protocol
[RouterA-Serial2/1] dialer bundle-member 1
[RouterA-Serial2/1] dialer bundle-member 2
[RouterA-Serial2/1] link-protocol ppp
[RouterA-Serial2/1] ppp authentication-mode pap
[RouterA-Serial2/1] ppp pap local-user usera password simple usera
[RouterA-Serial2/1] quit
# Configure user interfaces to be used and enable modem dial-in and dial-out on them.
[RouterA] user-interface tty1
[RouterA-ui-tty1] modem both
[RouterA-ui-tty1] quit
[RouterA] user-interface tty2
[RouterA-ui-tty2] modem both
2. Configure Router B:
# Configure a dial access control rule for dialer access group 2. Create a local user account
usera for Router A, and configure PPP authentication for it.
<RouterB> system-view
[RouterB] dialer-rule 2 ip permit
[RouterB] local-user usera
[RouterB-luser-usera] password simple usera
[RouterB-luser-usera] service-type ppp
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