4000 Router Series Layer 2 - WAN Configuration Guide

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Figure 42 Network diagram

Configuration procedure

1. Configure Router A:

# Create dialer access group 1 and configure a dial access rule for it. Create local user accounts

userb and userc for Router B and Router C, and configure PPP authentication for them.

<RouterA> system-view

[RouterA] dialer-group 1 rule ip permit

[RouterA] local-user userb class network

[RouterA-luser-network-userb] password simple userb

[RouterA-luser-network-userb] service-type ppp

[RouterA-luser-network-userb] quit

[RouterA] local-user userc class network

[RouterA-luser-network-userc] password simple userc

[RouterA-luser-network-userc] service-type ppp

[RouterA-luser-network-userc] quit

# Assign an IP address to interface Dialer 0, enable B-DDR, and configure the remote username

allowed to call in.

[RouterA] interface dialer 0

[RouterA-Dialer0] ip address 100.1.1.1 255.255.255.0

[RouterA-Dialer0] dialer bundle enable

[RouterA-Dialer0] dialer peer-name userb

# Configure information for PPP authentication and the dial strings on interface Dialer 0. (Assume

PAP is used at the local end.)

[RouterA-Dialer0] dialer-group 1

[RouterA-Dialer0] ppp authentication-mode pap

[RouterA-Dialer0] ppp pap local-user usera password simple usera

[RouterA-Dialer0] dialer number 8810052

[RouterA-Dialer0] quit

# Assign an IP address to interface Dialer 1, enable B-DDR, 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