en
conf t

int vlan 1
 ip address 192.168.1.3 255.255.255.0
 no shut
exit

ip route  0.0.0.0  0.0.0.0  192.168.1.1

do show ip route static

username admin1 secret admin1pass
enable secret cisco123

line vty 0 4
 login local
 transport input telnet
exit

!! now telnet from 1.2 to switch(1.3) and 2.2 to switch(1.3)
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to see the routing table in pcs -> route -n (linux) & route print -4 (windows)