Below I have four routers connected but my pc1 on r1 cannot ping my pc4 on r4 and also my pc2 on r2 cant ping my pc4 on r4 and vice versa. Below is a network diagram: and the configurations are below that, could anyone help me please on making them accessible?
![connecting 4 routers] I cant post my diagram on serverfault(less than 10 rep) so I did on stackoverflow and asked the same question.
ifconfig eth0 18.104.22.168 netmask 255.255.255.0 broadcast 22.214.171.124 up route add default gw 126.96.36.199 dev eth0
ifconfig eth0 188.8.131.52 netmask 255.255.255.0 broadcast 184.108.40.206 up route add default gw 220.127.116.11 dev eth0
ifconfig eth0 18.104.22.168 netmask 255.255.255.0 broadcast 22.214.171.124 up route add default gw 126.96.36.199 dev eth0
ifconfig eth0 188.8.131.52 netmask 255.255.255.0 broadcast 184.108.40.206 up route add default gw 220.127.116.11 dev eth0
ifconfig eth0 18.104.22.168 netmask 255.255.255.0 broadcast 22.214.171.124 up ifconfig eth1 126.96.36.199 netmask 255.255.255.252 broadcast 188.8.131.52 up route add -net 184.108.40.206 netmask 255.255.255.0 gw 220.127.116.11 dev eth1 route add default gw 18.104.22.168
lab.conf: if you need more on that Ill post it up but I think most of the info is there. Any help would be greatly appreciated especially trying to make a connection between pc4 and pc1, even if you think it does not make sense please explain why. Thank you.