You made some network changes on one of your Brocade FastIron switches and you lost the link
to several small mini-switches on the office floor. You execute a show interfaces brief and it
returns the following output:
Port Link State Dupl Speed Trunk Tag Pvid Pri MAC Name
1/3/1 ERR-DIS None None None 129 Yes N/A 0 0024.38be.dc33
1/3/2 ERR-DIS None None None 129 Yes N/A 0 0024.38be.dc33
Which two port configuration parameters on the Brocade FastIron would cause this condition?
(Choose two.)

A.
port flap dampening

B.
MAC filters

C.
BPDU guard

D.
802.1x