Max Clients, Load Balance on Aironet 1231? I have 200 PDA's!

Aug 23, 2007 5 Replies

Hello All,



Here is my configuration. I have a dell laptop running WS2k3, it is serving DNS and DHCP to clients. That dell is plugged into a basic netgear swtich, which has 2 Cisco Aironet 1231 AP's connected to it.


200 Dell PDA's right now are configured for those 2 access points on separate SSID's. So, 100 on one SSID, 100 on a different SSID.

My question is, can I configure the Aironets, to have the same SSID, and then when one AP becomes overloaded, or starts dropping clients, will the other Aironet automatcially pickup that new client? A sort of load balancing?



Thanks!



This is known generically as "roaming"

start with Cisco docs:

formatting link
formatting link
formatting link

Event though this is a pure load balance issue? Right now, with more than 100 clients connected to one AP, it starts to drop them, even though there is another AP with the same SSID just waiting for them to connect. They don't jump over. They only jump over when there is a loss of connectivity (power failure).

AFAIK the APs do not perform load balancing. This would require that an AP be able to instruct a clent to associate with a different AP.

What about doing a WDS setup, then writing a TDS(TDL) Script to force boot clients when one AP reaches 100 connections?

~ AFAIK the APs do not perform load balancing. This would require that ~ an AP be able to instruct a clent to associate with a different AP.

AP reports its load in its beacons/probe responses, so hopefully the clients would be smart enough to go to the less loaded AP, if they are getting good signal from it.

With LWAPP APs, we can kick off clients from the AP that we don't want them on in hopes that they will roam to a less loaded AP ("Aggressive Load Balancing".) This may or may not work well with all clients.

With CCXv5, we can send a client a directed roam.

Aaron

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required