I am going for my CCNA and i was wondering for frame-relay does the serial interface need a ip address? I think it would need a ip, but i came access some information that says as long as it has the dlci and lmi set it should work.
It requires an IP address if you wish to route IP traffic over it, which is what is done about 99% of the time. However it is not required for the link to come up so you could configure it for Novell or bridging, for example, without an IP addresss.
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Cisco Radio Aware Routing addresses several of the challenges faced when merging IP routing and radio communications in mobile networks, especially those exhibiti...
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When moving from OSPFv2 to OSPFv3, there are many changes in the format of the LSAs Type, but the most known changes are: IP prefix informations are no longer carried in Type-1 LSA and Type-2 LSA, new LSAs Type 8 and 9 are added to carry these prefixes.
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Question 1: What are the OSPF Loop Prevention Mechanisms
In single area, the routers have the Link State Database, having the same LSDB helps the routers to build a loop-free topology.
Now in a multiarea topology, the ABRs are respon...