What is the most likely issue causing this problem?

Wireless has been operating correctly in the campus infrastructure. After the wireless controllers are upgraded from LWAPP to CAPWAP, access points no longer boot and operate normally. What is the most likely issue causing this problem?

Wireless has been operating correctly in the campus infrastructure. After the wireless controllers are upgraded from LWAPP to CAPWAP, access points no longer boot and operate normally. What is the most likely issue causing this problem?

A.
VLAN assignments

B.
DHCP option 43

C.
PoE

D.
ACL

E.
QoS

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srndach

srndach

ACL ?
Why ?
Makes no sense ….

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leome78

leome78

LAP discovers the WLC in two ways:
.DHCP option 43 that contains a list of WLC addresses
.IP subnet broadcast but in this case the LAP and the WLC should be in the same VLAN/broadcast domain.

so the only answer close to the above is B

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