cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
3662
Views
10
Helpful
3
Replies

3650 Switch NAT configuration

I want to add a static NAT in 3650 switch. I tried it but I couldn't find static NAT ('ip nat inside source static' command is not there). I added a  dynamic NAT using ACL. I want to change change 1.1.1.1:99 to 2.2.2.2:99 so I only put  1.1.1.1 in the ACL. But when I apply NAT it didn't translate. If I allow all in ACL I could see inside ip interface of the switch is being translated to outside ip interface with PAT.

My configuration

Interface vlan 100

ip address 1.1.1.2 255.255.255.0

ip nat inside 

Interface vlan 200

ip address 2.2.2.2 255.255.255.0

ip nat outside

ip nat inside source list NAT-list interface vlan 200

Can we do this kind of NAT in this switch?

I cannot find 3650 in cisco NAT support matrix.

Is there any issue in my configuration?

Thanks

3 Replies 3

Hi

Unfortunately the switches do not support NAT configuration, you need a router to use NAT.




>> Marcar como útil o contestado, si la respuesta resolvió la duda, esto ayuda a futuras consultas de otros miembros de la comunidad. <<

Hi Julio,

Thank you very much for your explanation. However this is a L3 switch with IP base licence. So do you think this will support NAT?

Also some NAT commands are available in the cli

Regards,

Chanuka

Also some NAT commands are available in the cli

NAT is not and will never be supported in Catalyst switches.  NAT function is the exclusive domain of routers.

The commands maybe there but they won't function.

Review Cisco Networking for a $25 gift card