--> There are six network types available in OSPF
i) Broadcast
ii) Non Broadcast
iii) Point to Point Network
iv) Point to Multi Point
v) Point to Multi Point Non Broadcast
vi) Loopback
--> Network Type need not to match between neighbors in some conditions
--> Broadcast and Non Broadcast uses type -2 lsa's so we can use any network type it on both the routers. ( Election of DR & BDR)
--> Point to Point Network, Point to Multi Point and Point to Multi point Non Broadcast does not use Type-2 lsa's so we can use any network type between two routers.
--> The difference between Broadcast and Non Broadcast is, Broadcast uses multicast for sending hellos ( By default on Ethernet, FDDI & Token Ring) Whereas Non Broadcast uses unicast for sending hellos (By Default on Frame Relay & ATM),
i) Broadcast
ii) Non Broadcast
iii) Point to Point Network
iv) Point to Multi Point
v) Point to Multi Point Non Broadcast
vi) Loopback
--> Network Type need not to match between neighbors in some conditions
--> Broadcast and Non Broadcast uses type -2 lsa's so we can use any network type it on both the routers. ( Election of DR & BDR)
--> Point to Point Network, Point to Multi Point and Point to Multi point Non Broadcast does not use Type-2 lsa's so we can use any network type between two routers.
--> The difference between Broadcast and Non Broadcast is, Broadcast uses multicast for sending hellos ( By default on Ethernet, FDDI & Token Ring) Whereas Non Broadcast uses unicast for sending hellos (By Default on Frame Relay & ATM),
0 comments:
Post a Comment