4000 Router Series Layer 2 - WAN Configuration Guide

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[RouterB-Serial2/0] ip address 1.0.0.2 255.0.0.0

[RouterB-Serial2/0] link-protocol ppp

[RouterB-Serial2/0] quit

# Configure C-DDR on PRI interface Serial 2/1:15.

[RouterB] interface serial 2/1:15

[RouterB-Serial2/1:15] ip address 2.0.0.2 255.0.0.0

[RouterB-Serial2/1:15] dialer circular enable

[RouterB-Serial2/1:15] dialer-group 1

[RouterB-Serial2/1:15] dialer route ip 2.0.0.1 mask 8 660330

[RouterB-Serial2/1:15] quit

# Configure the Ethernet interfaces connecting to the network segments.

[RouterB] interface ethernet 1/0

[RouterB-Ethernet1/0] ip address 10.0.0.1 255.0.0.0

[RouterB-Ethernet1/0] quit

[RouterB] interface ethernet 1/1

[RouterB-Ethernet1/1] ip address 11.0.0.1 255.0.0.0

[RouterB-Ethernet1/1] quit

[RouterB] interface ethernet 1/2

[RouterB-Ethernet1/2] ip address 12.0.0.1 255.0.0.0

[RouterB-Ethernet1/2] quit

# Configure RIP.

[RouterB] rip

[RouterB-rip-1] network 1.0.0.0

[RouterB-rip-1] network 2.0.0.0

[RouterB-rip-1] network 10.0.0.0

[RouterB-rip-1] network 11.0.0.0

[RouterB-rip-1] network 12.0.0.0

[RouterB-rip-1] import-route direct

PPPoE client permanent mode configuration

example

Network requirements

As shown in Figure 52, configure Router A as a PPPoE server and Router B as a PPPoE client operating in

permanent mode.

Figure 52 Network diagram