我的gateway到底要設啥阿

我的網段是172.16.1.X
如果 我想要去 172.16.2.X
我的gateway應該要設定甚麼呢
請教各位前輩
謝謝


interface Vlan1
ip address 172.16.1.254 255.255.255.0
!
interface Vlan221
ip address 10.6.221.240 255.255.255.0
!
ip classless
ip route 10.6.0.0 255.255.0.0 10.6.221.254
ip route 172.16.2.0 255.255.255.0 172.16.0.2
ip route 172.16.3.0 255.255.255.0 172.16.0.2
ip http server
!
!
access-list 2 permit 172.16.1.3
access-list 2 remark dataguard-test
access-list 2 remark
access-list 3 permit 172.16.1.12
access-list 3 permit 172.16.1.11
access-list 4 permit 172.16.1.1

從以上資訊看的出來嗎?
還是 我需要多給甚麼資訊呢