Routing and Switching

Routing And switching

OSPF Authentication and Encrypted Authentication

OSPF Basic Authentication  r1(config)#interface fastethernet x/x r1(config-if)#ip ospf authentication r1(config-if)#ip ospf authentication-key itss r2(config)#interface fastethernet x/x r2(config-if)#ip ospf authentication r2(config-if)#ip ospf authentication-key itss OSPF Encrypted Authentication r1(config)#interface fastethernet x/x r1(config-if)#ip ospf authentication message-digest r1(config-if)#ip ospf message-digest-key 1 md5 itss r2(config)#interface fastethernet x/x r2(config-if)#ip…
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