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---------------------------------Router 2----------------------------------
Router2#conf t
Router2(config)#interface fa 0/0
Router2(config-if)#no shutdown
Router2(config-if)#ip address 192.168.92.1 255.255.255.0
Router2(config-if)#ex
Router2(config)#interface fa 0/1
Router2(config-if)#no shutdown
Router2(config-if)#ip address 192.168.30.2 255.255.255.252
Router2(config-if)#ex
Router2(config)#ip route 192.168.20.0 255.255.255.0 192.168.30.1
or
Router2(config)#ip route 192.168.20.0 255.255.255.0 fa 0/1
Router1(config)#do show ip route