Does the Catalyst 3850 support NAT ???

Takuro Moriyama · ‎08-20-2015

Hi,

I heard that the Catalyst 3850 is able to support NAT.
So, I tried to configure NAT on the Catalyst 3850.
The NAT config is able to apply the Catalyst 3850, But doesn't work correctly.
I checked CCO, but I wasn't able to find written article about the Catlyast 3850 NAT.
Is this a fake or Bug ?

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interface GigabitEthernet1/0/1
no switchport
ip address 192.168.0.254 255.255.255.0
ip nat inside

interface GigabitEthernet1/0/48
no switchport
ip address 172.16.0.254 255.255.255.0
ip nat outside

ip nat inside source list 1 interface GigabitEthernet1/0/48 overload
!
access-list 1 permit 192.168.0.0 0.0.0.255

<excerpt show version>
Model Number : WS-C3850-48T

Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
* 3 56 WS-C3850-48T 03.03.05SE cat3k_caa-universalk9 INSTALL

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Best regards,
takuro

Robert Hillcoat · ‎08-20-2015

According to the feature navigator no it does not.

http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp

jkilleda · ‎02-22-2018

Hi Takuro,

NAT is not supported on the 3850, The IOS-XE is modular IOS. This regular ios has the commands and that is the problem . There is already an internal bug to remove this CLI commands from the ios release.