DHCP OPTION 78 (OR) OPTION 43

[Saiprasad_Rao_R]

For access points to discover the controller which is required option 78 (OR) OPTION 43.

Should both be used or one is enough.

-> Is it used when multiple ap's are in different vlans
-> OR when access points and controller are in different vlan

If both ap's and controllers are in same vlan still the above options have to be configured?

[Saiprasad_Rao_R]

But 78 option is not available in windows server 2008, so controller will be having da(78) enabled by default for ap to identify the controller....... But 43 option is available on server 2008. So I can go ahead for 43 option right? or still considering the fact that 78 (da) is enabled by default on controller , i ll not configure both of them..... Is that fine.....