OSPF Notes – Authentication

Corrections appreciated.

Type 0 : No authentication.  This is the default type.

R0(config-if)#ip ospf authentication null ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication null 

1 2 3

R0(config-if)#ip ospf authentication null ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication null

Type 1 : Clear text authentication

----- R0(config-if)#ip ospf authentication - or - R0(config-router)#area 1 authentication R0(config-if)#ip ospf authentication-key MYKEY <a href="http://www.live2naked.com/">live sex online</a> ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication-key MYKEY

1 2 3 4 5 6 7

----- R0(config-if)#ip ospf authentication   - or - R0(config-router)#area 1 authentication R0(config-if)#ip ospf authentication-key MYKEY <a href="http://www.live2naked.com/">live sex online</a> ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication-key MYKEY

Type 2 : MD5 authentication

----- R0(config-if)#ip ospf authentication message-digest - or - R0(config-router)#area 1 authentication message-digest R0(config-if)#ip ospf message-digest-key 1 md5 MYKEY ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication message-digest message-digest-key 1 md5 MYKEY

1 2 3 4 5 6 7

----- R0(config-if)#ip ospf authentication message-digest   - or - R0(config-router)#area 1 authentication message-digest R0(config-if)#ip ospf message-digest-key 1 md5 MYKEY ----- R0(config-router)#area 1 virtual-link 2.2.2.2 authentication message-digest message-digest-key 1 md5 MYKEY

Aaron Conaway

I shake my head around sometimes and see what falls out. That's what lands on these pages. If you have any questions, the best way to contact me is through Twitter at @aconaway.

More Posts

Follow Me: