Separate the VLAN for CAPWAP

Hello

I'm deploying a WLC2504 in an eviroment requiring one VLAN denied access to files and other network resources, as well as a guest network servers to access the internet.

As performance is, will I get an acceptable speed on my WLAN with the tunnel CAPWAP flowing on the same subnet as the private network? I've seen some suggestions that recommend a VLAN separate dedicated to CAPWAP, but I don't know if it's just a suggestion for safety. I understand that CAPWAP supports encryption of control messages, but not data without additional licenses. If it's just a suggestion for safety, I don't think it's really a matter of concern. I see not anyone on the private network intercept the transmissions of comments. Could someone advise me on this please?

Just to add, there is no performance problem unless your subnet itself has too much chatter.  In general, I'll put the AP in its own subnet or several subnets depending on how many points of access.  I'll never place traffic on the same subnet as the access points wireless, but that's my preference.  Some companies will put AP in its own subnet on a basis by closet and others extend this vlan and place the access point on the same vlan.

Wireless throughput, depends on the number of clients to the access point, the connection of the PA has on the wired side, interference, jamming, modulation between the AP and client, flow switch access to the database.  Many things can affect the flow, but not CAPWAP.

Scott

Tags: Cisco Wireless

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