Siemens S323 User Manual

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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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