3Com 3C13636 Configuration Manual page 328

3Com Router 3000 Ethernet Family
Configuration Guide
[3Com-Serial1/0/0] ppp mp
[3Com-Serial1/0/0] shutdown
[3Com-Serial1/0/0] undo shutdown
# Configure Serial2/0/0.
[3Com-Serial1/0/0] interface Serial2/0/0
[3Com-Serial2/0/0] link-protocol ppp
[3Com-Serial2/0/0] ppp authentication-mode pap domain system
[3Com-Serial2/0/0] ppp pap local-user RTA password simple RTA
[3Com-Serial2/0/0] ppp mp
[3Com-Serial2/0/0] shutdown
[3Com-Serial2/0/0] undo shutdown
[3Com-Serial2/0/0] quit
# Configure the user in the domain to use the local authentication scheme
[3Com] domain system
[3Com-isp-domain] scheme local
[3Com-isp-domain] quit
Configure Router B
# Configure the user name and password of Router A
<3Com> system-view
[3Com] local-user RTA
[3Com-luser-RTA] password simple RTA
[3Com-luser-RTA] service-type ppp
[3Com-luser-RTA] quit
# Assign a virtual-template to user RTA
[3Com] ppp mp user RTA bind virtual-template 1
# Create a virtual-template and configure the IP address
[3Com] interface Virtual-Template 1
[3Com-Virtual-Template1] ip address 8.1.1.2 24
# Configure Serial1/0/0.
[3Com-Virtual-Template1] interface Serial1/0/0
[3Com-Serial1/0/0] link-protocol ppp
[3Com-Serial1/0/0] ppp authentication-mode pap domain system
[3Com-Serial1/0/0] ppp pap local-user RTB password simple RTB
[3Com-Serial1/0/0] ppp mp
[3Com-Serial1/0/0] shutdown
[3Com-Serial1/0/0] undo shutdown
# Configure Serial2/0/0.
[3Com-Serial1/0/0] interface Serial2/0/0
[3Com-Serial2/0/0] link-protocol ppp
3Com Corporation
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Chapter 1 PPP and MP Configuration