Nokia Related Exams
4A0-101 Exam
Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.
What is the source IP address in an OSPF update?
A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.
What action does the router take?