broadcast = 255.255.255.255
multicast = 224.0.0.0 ~ 239.255.255.255
(ripV2 224.0.0.9, EIGRP 224.0.0.10, OSPF 224.0.0.5 ~6)
broadcast = 255.255.255.255
multicast = 224.0.0.0 ~ 239.255.255.255
(ripV2 224.0.0.9, EIGRP 224.0.0.10, OSPF 224.0.0.5 ~6)