Please anyone let me know my issue.
I coneected my 2504 wlc with my 3750-x switch using port-channel. Later i came to know that LAG mode is not supported in 2500 series , so i removed port-channel from my core switch and connected all the 4 port in WLC to core without any port-channel. Is that recommenede??
one more thing is , from WLC i can ping tha management interface on my core. but i cannot ping the default-gateway of my dynamically created interface on my WLC to core(core is the defauly gateway for all). Please suggest.
No, not like that ..
First the 2500 doesnt do LAG. But what you can do is assign a per port. Go into the controller, tap on the management interface. You should see a port number. You can then direct where the management traffic should transverse .
If you say put managment on 1 and then you put all your WLANS on port2, you would want to TAG on port 2 and TRUNK up to it. So your wlc will drop traffic on the wired appropiately.
Does this help ?
Well you can connect more ports, just not with LAG or Channel