07-05-2021 09:19 PM
Hi all,
I am working on a Network company in HK. Since the delivery schedule is extended, I am thinking of another method for client. There should have 300+ APs and Cisco C9800 Controller but the controller cannot be shipped on time. So, I would like to use Cisco Catalyst 9120 for Cisco EWC Network.
Now there is two problem,
1. Is there any solution can host 300+ APs in one EWC?
2. After I export EWC configuration, Can I insert to C9800 Controller directly?
Thanks a lot.
07-05-2021 09:59 PM - edited 07-05-2021 10:00 PM
@matthewhongkong wrote:
1. Is there any solution can host 300+ APs in one EWC?
Definitely not! The highest is 100 APs (Cisco Mobility Express Scale Limits).
07-05-2021 11:39 PM
07-06-2021 12:24 AM - edited 07-06-2021 12:26 AM
eWLC config is only for eWLC.
Besides, eWLC is a "diet C0ke" in features and functionality of a full-blown WLC. The config of either platform can never be compatible.
07-06-2021 08:51 AM
Actually a lot of the wireless config is portable as they're both built on the same IOS-XE code. But there are some differences between the 2 as well. So some of the config you could copy/paste between them and the rest you would need to configure from scratch. Convert one of your APs and play with it so you can see for yourself.
What about using 9800-CL (on Vmware ESX for example) as long as you don't need to centrally switch the traffic. You can fire that up instantly, it will just work, up to 6000 APs. Max central switching throughput on standard server = 2.1Gbps or use flex local switching. You can achieve 5Gbps central switching with SR-IOV with the right network adapters in the server but that might take as long to source.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide