Configuration, verification and troubleshooting of OSPF authentication on Cisco IOS devices. In this video we work with all different authentication types available and how to fix any problem that may show up using this security feature

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Video Description

Three types of authentication supported:

Type 0- Null - Disabled
ip ospf authentication null

Type 1 - Simple - Clear text
ip ospf authentication
ip ospf authentication-key [PASSWORD]

Type 2 - MD5 - A hash is transmitted with the key id
ip ospf authentication message-digest
ip ospf message-digest-key [KEY-ID] md5 [PASSWORD]



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