H3C Technologies H3C SR8800 - Manual (Page 43)

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round-trip min/avg/max = 1/23/103 ms
Two-way PAP authentication configuration example
Network requirements
As shown in Figure 10 , Router A and Router B are connected through their Serial 4/1/9/1:0 interfaces.
Configure Router A and Router B to authenticate each other by using PAP.
Configuration procedure
1. Configure Router A:
# Create a user account for Router B.
system-view
[RouterA] local-user userb
# Set a password for the user account.
[RouterA-luser-userb] password simple passb
# Set the service type of the user account to PPP.
[RouterA-luser-userb] service-type ppp
[RouterA-luser-userb] quit
[RouterA] interface Serial 4/1/9/1:0
# Enable PPP encapsulation on interface Serial 4/1/9/1:0.
[RouterA-Serial4/1/9/1:0] link-protocol ppp
# Set the authentication mode to PAP.
[RouterA-Serial4/1/9/1:0] ppp authentication-mode pap domain system
# Configure the PAP username and password sent from Router A to Router B when Router A is
authenticated by Router B using PAP.
[RouterA-Serial4/1/9/1:0] ppp pap local-user usera password simple passa
# Assign an IP address to Serial 4/1/9/1:0.
[RouterA-Serial4/1/9/1:0] ip address 200.1.1.1 16
[RouterA-Serial4/1/9/1:0] quit
# Configure local authentication for the PPP users in the default ISP domain system.
[RouterA] domain system
[RouterA-isp-system] authentication ppp local
2. Configure Router B:
# Create a user account for Router A on Router B.
system-view
[RouterB] local-user usera
# Set a password for the user account.
[RouterB-luser-usera] password simple passa
# Set the service type of the user account to PPP.
[RouterB-luser-usera] service-type ppp
[RouterB-luser-usera] quit
[RouterB] interface Serial 4/1/9/1:0
# Enable PPP encapsulation on interface Serial 4/1/9/1:0.
[RouterB-Serial4/1/9/1:0] link-protocol ppp
# Set the authentication mode to PAP.