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R1
Routeren
Routerconf t
Routerconfighostname R1
R1configinterface fa0/0
R1config-ifip address 172.16.1.1 255.255.255.0
R1config-ifno shut
R1config-ifint s0/0
R1config-ifip address 10.1.1.1 255.255.255.0
R1config-ifno shut
R2
Routeren
Routerconf t
Enter configuration commands, one per line. End with CNTL/Z.
Routerconfighostname R2
R2configint s0/0
R2config-ifip add 10.1.1.2 255.255.255.0
R2config-ifclock rate 64000
R2config-ifno shut
R2config-ifint s0/1
R2config-ifip add 10.2.2.2 255.255.255.0
R2config-ifclock rate 64000
R2config-ifno shut
R3
Routeren
Routerconf t
Enter configuration commands, one per line. End with CNTL/Z.
Routerconfighostname R3
R3configint s0/0
R3config-ifip add 10.2.2.3 255.255.255.0
R3config-ifno shut
R3config-ifint fa0/0
R3config-ifip add 192.168.1.1 255.255.255.0
