For Router R1 ---------------- en conf t hostname R1 interface Serial0 ip address 140.10.2.1 255.255.255.0 no shut interface TokenRing0 ip address 140.10.1.1 255.255.255.0 ring-speed 4 exit en conf t ip route 192.168.1.248 255.255.255.252 192.168.1.194 ip route 192.168.1.224 255.255.255.240 192.168.1.194 ip route 192.168.1.244 255.255.255.252 192.168.1.194 ip route 192.168.1.240 255.255.255.252 192.168.1.194 ip route 192.168.1.8 255.255.255.252 192.168.1.194 ip route 192.168.1.128 255.255.255.224 192.168.1.194 ip route 130.10.10.0 255.255.255.0 192.168.1.194 ip route 192.168.1.232 255.255.255.252 192.168.1.194 ip route 192.168.1.224 255.255.255.252 192.168.1.194 ip route 192.168.1.4 255.255.255.252 192.168.1.194 ip route 192.168.1.220 255.255.255.252 192.168.1.194 end wr m sh run sh ip route For R2 -------- en conf t hostname R2 int s1 ip address 140.10.2.2 255.255.255.224 clock rate 4000000 no shut int e0 ip address 192.168.1.225 255.255.255.240 no shut int s0 ip add 192.168.1.249 255.255.255.252 no shut exit ip route 192.168.1.16 255.255.255.240 192.168.1.193 ip route 192.168.1.244 255.255.255.252 192.168.1.250 ip route 192.168.1.244 255.255.255.252 192.168.1.226 ip route 192.168.1.128 255.255.255.252 192.168.1.250 ip route 192.168.1.128 255.255.255.252 192.168.1.226 ip route 192.168.1.240 255.255.255.252 192.168.1.250 ip route 192.168.1.240 255.255.255.252 192.168.1.226 ip route 192.168.1.8 255.255.255.252 192.168.1.250 ip route 192.168.1.8 255.255.255.252 192.168.1.226 ip route 130.10.10.0 255.255.255.252 192.168.1.250 ip route 130.10.10.0 255.255.255.252 192.168.1.226 ip route 192.168.1.232 255.255.255.252 192.168.1.250 ip route 192.168.1.232 255.255.255.252 192.168.1.226 ip route 192.168.1.224 255.255.255.252 192.168.1.250 ip route 192.168.1.224 255.255.255.252 192.168.1.226 ip route 192.168.1.4 255.255.255.252 192.168.1.250 ip route 192.168.1.4 255.255.255.252 192.168.1.226 ip route 192.168.1.220 255.255.255.252 192.168.1.250 ip route 192.168.1.220 255.255.255.252 192.168.1.226 exit wr m sh run For R6 ---------- en conf t hostname R6 int s0 ip address 192.168.1.250 255.255.255.252 clock rate 4000000 no shut int s1 ip add 192.168.1.245 255.255.255.252 clock rate 4000000 no shut int e0 ip add 192.168.1.226 255.255.255.240 no shut int e1 ip add 192.168.1.129 255.255.255.224 no shut int loopback 0 ip add 192.168.1.221 255.255.255.252 no shut exit ip route 192.168.1.16 255.255.255.240 192.168.1.249 ip route 192.168.1.16 255.255.255.240 192.168.1.225 ip route 192.168.1.192 255.255.255.224 192.168.1.249 ip route 192.168.1.192 255.255.255.224 192.168.1.225 ip route 192.168.1.240 255.255.255.252 192.168.1.246 ip route 192.168.1.240 255.255.255.252 192.168.1.130 ip route 192.168.1.232 255.255.255.252 192.168.1.246 ip route 192.168.1.232 255.255.255.252 192.168.1.130 ip route 192.168.1.8 255.255.255.252 192.168.1.246 ip route 192.168.1.8 255.255.255.252 192.168.1.130 ip route 192.168.1.4 255.255.255.252 192.168.1.246 ip route 192.168.1.4 255.255.255.252 192.168.1.130 ip route 192.168.1.224 255.255.255.252 192.168.1.246 ip route 192.168.1.224 255.255.255.252 192.168.1.130 ip route 130.10.10.0 255.255.255.0 192.168.1.246 ip route 130.10.10.0 255.255.255.0 192.168.1.130 exit wr m sh run For R3 --------- en conf t hostname R3 int s0 ip add 192.168.1.246 255.255.255.252 no shut int s1 ip add 192.168.1.241 255.255.255.252 clock rate 4000000 no shut int loopback 0 ip add 192.168.1.233 255.255.255.252 no shut exit ip route 192.168.1.16 255.255.255.240 192.168.1.245 ip route 192.168.1.16 255.255.255.240 192.168.1.242 ip route 192.168.1.192 255.255.255.224 192.168.1.245 ip route 192.168.1.192 255.255.255.224 192.168.1.242 ip route 192.168.1.248 255.255.255.252 192.168.1.245 ip route 192.168.1.248 255.255.255.252 192.168.1.242 ip route 192.168.1.248 255.255.255.252 192.168.1.245 ip route 192.168.1.248 255.255.255.252 192.168.1.242 ip route 192.168.1.224 255.255.255.240 192.168.1.245 ip route 192.168.1.224 255.255.255.240 192.168.1.242 ip route 192.168.1.220 255.255.255.252 192.168.1.245 ip route 192.168.1.220 255.255.255.252 192.168.1.242 ip route 192.168.1.128 255.255.255.224 192.168.1.245 ip route 192.168.1.128 255.255.255.224 192.168.1.242 ip route 192.168.1.4 255.255.255.252 192.168.1.245 ip route 192.168.1.4 255.255.255.252 192.168.1.242 ip route 192.168.1.8 255.255.255.252 192.168.1.245 ip route 192.168.1.8 255.255.255.252 192.168.1.242 ip route 192.168.1.224 255.255.255.252 192.168.1.245 ip route 192.168.1.224 255.255.255.252 192.168.1.242 ip route 130.10.10.0 255.255.255.0 192.168.1.245 ip route 130.10.10.0 255.255.255.0 192.168.1.242 exit wr m sh run Router R5 ---------- en conf t hostname R5 int s0 ip add 192.168.1.242 255.255.255.252 no shut int s1 ip add 192.168.1.10 255.255.255.252 clock rate 4000000 no shut int e0 ip add 130.10.10.100 255.255.255.0 no shut int loopback 0 ip add 192.168.1.225 255.255.255.252 no shut exit ip route 192.168.1.16 255.255.255.240 192.168.1.241 ip route 192.168.1.16 255.255.255.240 192.168.1.9 ip route 192.168.1.192 255.255.255.224 192.168.1.241 ip route 192.168.1.192 255.255.255.224 192.168.1.9 ip route 192.168.1.248 255.255.255.252 192.168.1.241 ip route 192.168.1.248 255.255.255.252 192.168.1.9 ip route 192.168.1.224 255.255.255.240 192.168.1.241 ip route 192.168.1.224 255.255.255.240 192.168.1.9 ip route 192.168.1.220 255.255.255.252 192.168.1.241 ip route 192.168.1.220 255.255.255.252 192.168.1.9 ip route 192.168.1.128 255.255.255.224 192.168.1.241 ip route 192.168.1.128 255.255.255.224 192.168.1.9 ip route 192.168.1.4 255.255.255.252 192.168.1.241 ip route 192.168.1.4 255.255.255.252 192.168.1.9 ip route 192.168.1.224 255.255.255.252 192.168.1.241 ip route 192.168.1.224 255.255.255.252 192.168.1.9 exit wr m sh run Router r4 --------- en conf t hostname R4 int s0 ip add 192.168.1.9 255.255.255.252 no shut int e0 ip address 192.168.1.226 255.255.255.240 no shut int loopback 0 ip add 192.168.1.5 255.255.255.252 no shut exit ip route 192.168.1.16 255.255.255.240 192.168.1.129 ip route 192.168.1.16 255.255.255.240 192.168.1.10 ip route 192.168.1.192 255.255.255.224 192.168.1.129 ip route 192.168.1.192 255.255.255.224 192.168.1.10 ip route 192.168.1.248 255.255.255.252 192.168.1.129 ip route 192.168.1.248 255.255.255.252 192.168.1.10 ip route 192.168.1.224 255.255.255.240 192.168.1.129 ip route 192.168.1.224 255.255.255.240 192.168.1.10 ip route 192.168.1.220 255.255.255.252 192.168.1.129 ip route 192.168.1.220 255.255.255.252 192.168.1.10 ip route 192.168.1.244 255.255.255.252 192.168.1.129 ip route 192.168.1.224 255.255.255.252 192.168.1.10 ip route 192.168.1.240 255.255.255.252 192.168.1.129 ip route 192.168.1.240 255.255.255.252 192.168.1.10 ip route 192.168.1.232 255.255.255.252 192.168.1.129 ip route 192.168.1.232 255.255.255.252 192.168.1.10 ip route 192.168.1.224 255.255.255.252 192.168.1.129 ip route 192.168.1.224 255.255.255.252 192.168.1.10 ip route 130.10.10.0 255.255.255.0 192.168.1.129 ip route 130.10.10.0 255.255.255.0 192.168.1.10 exit wr m sh run STATIC ROUTING -------------- R1 --- en conf t ip route 192.168.1.248 255.255.255.252 192.168.1.194 ip route 192.168.1.224 255.255.255.240 192.168.1.194 ip route 192.168.1.244 255.255.255.252 192.168.1.194 ip route 192.168.1.240 255.255.255.252 192.168.1.194 ip route 192.168.1.8 255.255.255.252 192.168.1.194 ip route 192.168.1.128 255.255.255.224 192.168.1.194 ip route 130.10.10.0 255.255.255.0 192.168.1.194 ip route 192.168.1.232 255.255.255.252 192.168.1.194 ip route 192.168.1.224 255.255.255.252 192.168.1.194 ip route 192.168.1.4 255.255.255.252 192.168.1.194 ip route 192.168.1.220 255.255.255.252 192.168.1.194 exit wr m R2 -- conf t ip route 192.168.1.16 255.255.255.240 192.168.1.193 ip route 192.168.1.244 255.255.255.252 192.168.1.250 ip route 192.168.1.244 255.255.255.252 192.168.1.226 ip route 192.168.1.128 255.255.255.252 192.168.1.250 ip route 192.168.1.128 255.255.255.252 192.168.1.226 ip route 192.168.1.240 255.255.255.252 192.168.1.250 ip route 192.168.1.240 255.255.255.252 192.168.1.226 ip route 192.168.1.8 255.255.255.252 192.168.1.250 ip route 192.168.1.8 255.255.255.252 192.168.1.226 ip route 130.10.10.0 255.255.255.252 192.168.1.250 ip route 130.10.10.0 255.255.255.252 192.168.1.226 ip route 192.168.1.232 255.255.255.252 192.168.1.250 ip route 192.168.1.232 255.255.255.252 192.168.1.226 ip route 192.168.1.224 255.255.255.252 192.168.1.250 ip route 192.168.1.224 255.255.255.252 192.168.1.226 ip route 192.168.1.4 255.255.255.252 192.168.1.250 ip route 192.168.1.4 255.255.255.252 192.168.1.226 ip route 192.168.1.220 255.255.255.252 192.168.1.250 ip route 192.168.1.220 255.255.255.252 192.168.1.226 exit wr m R6 -- conf t ip route 192.168.1.16 255.255.255.240 192.168.1.249 ip route 192.168.1.16 255.255.255.240 192.168.1.225 ip route 192.168.1.192 255.255.255.224 192.168.1.249 ip route 192.168.1.192 255.255.255.224 192.168.1.225 ip route 192.168.1.240 255.255.255.252 192.168.1.246 ip route 192.168.1.240 255.255.255.252 192.168.1.130 ip route 192.168.1.232 255.255.255.252 192.168.1.246 ip route 192.168.1.232 255.255.255.252 192.168.1.130 ip route 192.168.1.8 255.255.255.252 192.168.1.246 ip route 192.168.1.8 255.255.255.252 192.168.1.130 ip route 192.168.1.4 255.255.255.252 192.168.1.246 ip route 192.168.1.4 255.255.255.252 192.168.1.130 ip route 192.168.1.224 255.255.255.252 192.168.1.246 ip route 192.168.1.224 255.255.255.252 192.168.1.130 ip route 130.10.10.0 255.255.255.0 192.168.1.246 ip route 130.10.10.0 255.255.255.0 192.168.1.130 exit wr m R3 --- conf t ip route 192.168.1.16 255.255.255.240 192.168.1.245 ip route 192.168.1.16 255.255.255.240 192.168.1.242 ip route 192.168.1.192 255.255.255.224 192.168.1.245 ip route 192.168.1.192 255.255.255.224 192.168.1.242 ip route 192.168.1.248 255.255.255.252 192.168.1.245 ip route 192.168.1.248 255.255.255.252 192.168.1.242 ip route 192.168.1.248 255.255.255.252 192.168.1.245 ip route 192.168.1.248 255.255.255.252 192.168.1.242 ip route 192.168.1.224 255.255.255.240 192.168.1.245 ip route 192.168.1.224 255.255.255.240 192.168.1.242 ip route 192.168.1.220 255.255.255.252 192.168.1.245 ip route 192.168.1.220 255.255.255.252 192.168.1.242 ip route 192.168.1.128 255.255.255.224 192.168.1.245 ip route 192.168.1.128 255.255.255.224 192.168.1.242 ip route 192.168.1.4 255.255.255.252 192.168.1.245 ip route 192.168.1.4 255.255.255.252 192.168.1.242 ip route 192.168.1.8 255.255.255.252 192.168.1.245 ip route 192.168.1.8 255.255.255.252 192.168.1.242 ip route 192.168.1.224 255.255.255.252 192.168.1.245 ip route 192.168.1.224 255.255.255.252 192.168.1.242 ip route 130.10.10.0 255.255.255.0 192.168.1.245 ip route 130.10.10.0 255.255.255.0 192.168.1.242 exit wr m R5 -- conf t ip route 192.168.1.16 255.255.255.240 192.168.1.241 ip route 192.168.1.16 255.255.255.240 192.168.1.9 ip route 192.168.1.192 255.255.255.224 192.168.1.241 ip route 192.168.1.192 255.255.255.224 192.168.1.9 ip route 192.168.1.248 255.255.255.252 192.168.1.241 ip route 192.168.1.248 255.255.255.252 192.168.1.9 ip route 192.168.1.224 255.255.255.240 192.168.1.241 ip route 192.168.1.224 255.255.255.240 192.168.1.9 ip route 192.168.1.220 255.255.255.252 192.168.1.241 ip route 192.168.1.220 255.255.255.252 192.168.1.9 ip route 192.168.1.128 255.255.255.224 192.168.1.241 ip route 192.168.1.128 255.255.255.224 192.168.1.9 ip route 192.168.1.4 255.255.255.252 192.168.1.241 ip route 192.168.1.4 255.255.255.252 192.168.1.9 ip route 192.168.1.224 255.255.255.252 192.168.1.241 ip route 192.168.1.224 255.255.255.252 192.168.1.9 exit wr m R4 -- conf t ip route 192.168.1.16 255.255.255.240 192.168.1.129 ip route 192.168.1.16 255.255.255.240 192.168.1.10 ip route 192.168.1.192 255.255.255.224 192.168.1.129 ip route 192.168.1.192 255.255.255.224 192.168.1.10 ip route 192.168.1.248 255.255.255.252 192.168.1.129 ip route 192.168.1.248 255.255.255.252 192.168.1.10 ip route 192.168.1.224 255.255.255.240 192.168.1.129 ip route 192.168.1.224 255.255.255.240 192.168.1.10 ip route 192.168.1.220 255.255.255.252 192.168.1.129 ip route 192.168.1.220 255.255.255.252 192.168.1.10 ip route 192.168.1.244 255.255.255.252 192.168.1.129 ip route 192.168.1.224 255.255.255.252 192.168.1.10 ip route 192.168.1.240 255.255.255.252 192.168.1.129 ip route 192.168.1.240 255.255.255.252 192.168.1.10 ip route 192.168.1.232 255.255.255.252 192.168.1.129 ip route 192.168.1.232 255.255.255.252 192.168.1.10 ip route 192.168.1.224 255.255.255.252 192.168.1.129 ip route 192.168.1.224 255.255.255.252 192.168.1.10 ip route 130.10.10.0 255.255.255.0 192.168.1.129 ip route 130.10.10.0 255.255.255.0 192.168.1.10 exit wr m