I have MT with multiple vlan (LAN).
and of course each vlan have thier ip range. The WAN connecting to Cisco 3550.
Have few APs at each vlan.
I alos have monitoring pc (what ups gold ) for monitoring purposes.
Everytime i run a ping scan (for example IP Scanner) on the LAN, my monitoring server are not working.
what i did was login to Cisco 3550 and flush the ARP table, then the ping comes back.
how to solve this issues?