Sorry, i didn't explain the situation good.
The existing situation is that i'm having a 3COM switch sitting between the BBSM 5.3 and 1100AP and all users (wireless and Wired) are able to browse.
When i replace this switch with Catalyst 500 Express , Wired and Wireless browsing stops.
And even i can't see the Catalyst500 active in the BBSM, which i see it's a big problem.
The BBSM that i have is 5.3 with SP2 installed. is the Catalyst 500 supported on BBSM 5.3 or no??
Please advice.
regards
Fady