My client recently established wi-fi network with cisco 1300 wireless AP, cisco 3548 switch and VMPS server. SWitches are kepted in vlan 1, wireless APs vlan 2, Wired network clients vlan 3, for wireless clients when associate to the near by ap they will get vlan 4. problem is switch port frequently getting down (Administratively down, Line protocol is UP) which is connected access point. during these time wi-fi clients are not able to getting network resources.
vlans are running dynamically. we are not configured any vlan parameters in ap, But Acess Point Ethernet MAC address in entered in VMPS database.
our observation when clients are morethan 10 nos associate to the access point that perticular ap connected port in switch is showing the administratively down. After resetting the switch port it working fine for certain time.
I requested anybody face this type of problem please sugess me.