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1 authentication type, 2 authentication key, 1 authentication type 10.2.4.2 authentication key – Siemens S223 User Manual

Page 336

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UMN:CLI User Manual

SURPASS hiD 6615 S223/S323 R1.5

336 A50010-Y3-C150-2-7619

10.2.4.1 Authentication

Type

Authentication encodes communications among the routers. This function is for security
of information in OSPF router.

To configure authentication of OSPF router for security, use the following command.

Command Mode

Description

ip ospf authentication

[mes-

sage-digest

| null ]

ip ospf

A.B.C.D authentication

[message-digest | null]

Interface

Enables authentication on OSPF interface.
message-digest: MD5 encoding
null: no encoding
A.B.C.D: IP address for authentication

If there is no choice of authentication type, the code communication will be based on text.

To delete comfigured authentication, use the following command.

Command Mode

Description

no ip ospf authentication

[mes-

sage-digest

| null]

no ip ospf

A.B.C.D authentica-

tion

[message-digest | null]

Interface

Deletes configured authentication.

10.2.4.2 Authentication

Key

If authentication enables on OSPF router interface, the password is needed for authenti-
cation. The authentication key works as a password. The authentication key must be con-
sistent across all routers in an attached network.

There are two ways of authentication by user selection, one is type based on text, and
another is MD5 type.

The authentication key must be consistent across all routers in an attached network.

To configure an authentication key which is based on text encoding, use the following
command.

Command Mode

Description

ip ospf authentication-key

KEY

ip ospf authentication-key

KEY

{first | second} [active]

ip ospf

A.B.C.D authentication-

key

KEY

ip ospf

A.B.C.D authentication-

key

LINE

ip ospf

A.B.C.D authentication-

key

KEY {first | second} [active]

Interface

Configures the authentication which is based on text
encoding.
KEY: maximum 16 alphanumeric characters

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