Authentication

Enables authentication on this interface.


Syntax	`ip ospf authentication [null\|message-digest]`
Command mode	Interface (Ethernet, PortChannel, VLAN and Loopback)
Parameters	None
Usage	Use `no ip ospf authentication [null\|message-digest]` to remove the configuration.
Supported Releases	1.1.0 or later
Click command	None
Example `sonic(conf-if-Ethernet8)# ip ospf authentication sonic(conf-if-Ethernet8)# ip ospf authentication message-digest sonic(conf-if-Ethernet8)# ip ospf authentication null sonic(conf-if-Ethernet8)# no ip ospf authentication null sonic(conf-if-Ethernet8)# no ip ospf authentication message-digest sonic(conf-if-Ethernet8)# no ip ospf authentication`

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