For Router R1
----------------

en
conf t
hostname R1

interface Serial0
ip address 192.168.1.193 255.255.255.224
no shut

interface TokenRing0
ip address 192.168.1.17 255.255.255.240
ring-speed 4

router rip
network 192.168.1.0
version 2
exit
exit
wr m
sh run
sh ip route


For R2
--------

en
conf t
hostname R2
int s1
ip address 192.168.1.194 255.255.255.224
clock rate 4000000
no shut

int e0
ip address 192.168.1.33 255.255.255.240
no shut

int s0
ip add 192.168.1.177 255.255.255.252
no shut

router rip
network 192.168.1.0
version 2
exit
exit
wr m
sh run
sh ip route

For R6
----------
en
conf t
hostname R6
int s0
ip address 192.168.1.178 255.255.255.252
clock rate 4000000
no shut

int s1
ip add 192.168.1.161 255.255.255.252
clock rate 4000000
no shut

int e0
ip add 192.168.1.34 255.255.255.240
no shut

int e1
ip add 192.168.1.50 255.255.255.240
no shut

int loopback 0
ip add 192.168.1.113 255.255.255.252
no shut

router rip
network 192.168.1.0
version 2
exit
exit
wr m
sh run
sh ip route


For R3
---------
en
conf t
hostname R3
int s0
ip add 192.168.1.162 255.255.255.252
no shut

int s1
ip add 192.168.1.145 255.255.255.252
clock rate 4000000
no shut

int loopback 0
ip add 192.168.1.65 255.255.255.252
no shut

router rip
network 192.168.1.0
version 2
exit
exit
wr m
sh run
sh ip route


Router R5
----------

en
conf t
hostname R5
int s0
ip add 192.168.1.146 255.255.255.252
no shut

int s1
ip add 192.168.1.129 255.255.255.252
clock rate 4000000
no shut

int e0 
ip add 130.10.10.100 255.255.255.0
no shut

int loopback 0
ip add 192.168.1.97 255.255.255.252
no shut

router rip
network 192.168.1.0
network 130.10.0.0
version 2
exit
exit
wr m
sh run
sh ip route


Router r4
---------
en
conf t 
hostname R4
int s0
ip add 192.168.1.130 255.255.255.252
no shut

int e0
ip address 192.168.1.49 255.255.255.240
no shut


int loopback 0
ip add 192.168.1.81 255.255.255.252
no shut

router rip
network 192.168.1.0
version 2
exit
exit
wr m
sh run
sh ip route