`ipv6 ospf authentication`

Configures HMAC-SHA-1 or HMAC-SHA-256 authentication for Open Shortest Path First version 3 (OSPFv3).

Syntax

ipv6 ospf authentication

{ hmac-sha-1 | hamac-sha-256} key-id key-id-val key key-string

no ipv6 ospf authentication

[ HMAC-SHA-1 | HMAC-SHA-256] key-id key-id-val key key-string

Command Default

HMAC-SHA-1 or HMAC-SHA-256 authentication is disabled by default.

Parameters

hmac-sha-1: Specifies the HMAC-SHA-1 authentication.
hmac-sha-256: Specifies the HMAC-SHA-256 authentication.
key-id key-id-val: Identifies the number of the HMAC-SHA-1 or HMAC-SHA-256 algorithm. The number can be from 1 through 255.
key key-string: Sets the corresponding key string to be used with the HMAC-SHA-1 or HMAC-SHA-256 algorithm.

Modes

Interface subtype configuration mode

Usage Guidelines

Use this command to set or reset the HMAC-SHA-1 or HMAC-SHA-256 authentication configuration on the OSPFv3 interface to which you are connected.

The no form of the command removes the HMAC-SHA-1 or HMAC-SHA-256 authentication configuration from the OSPFv3 interface.

Examples

The following example sets HMAC-SHA-1 authentication with key ID 10 and the password key "mypasswordkey", on the OSPFv3 interface.

device# configure terminal
device(config)# interface ve 1
device(config-vif-1)# ipv6 ospf authentication hmac-sha-1 key-id 10 key mypasswordkey

History

Release	Command History
08.0.70	This command was introduced.

ipv6 ospf authentication