Categories R&S

OSPF – Implement and troubleshoot authentication – MD5 authentication

Let’s continue our CCIE R&Sv5 study with more OSPF authentication.   Requirements:   Configure OSPF authentication in area 2 using MD5 and key CISCO.   Diagram:   Configuration and verification: Let’s start by R4. Because R4 has all his interfaces in area 2, we will enable the authentication at the OSPF process level. Still we […]

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