4321 Router

[dacruzer1]

We are finally replacing our 2811 routers with the 4321 routers.

Question:  Can I copy the config from the 2811 to the 4321 ?

[Julio E. Moisa]

You can copy but interfaces or other features could change, the features could depend of license type. I recommend going step by step with the config and check which are not compatible or need to be modified. 

[dacruzer1]

Thanks Julio.

Any recommendations for security feature on the 4321 ?

[Reza Sharifi]

You may already have license for security features.

issue "sh ver" and if you see below output, you already have security license installed.

Technology Package License Information:

-----------------------------------------------------------------
Technology Technology-package Technology-package
Current Type Next reboot
------------------------------------------------------------------

security securityk9 Permanent securityk9

HTH

[Karsten Iwen]

If you are running a CBAC-firewall on the router, you have to migrate to ZBF. And if you use Cloud Web Security. that config will also change completely. If you run WebVPN, that feature is gone ...