IP R
OUTING
C
OMMANDS
-163
ip ospf authentication
Use this command to specify the authentication type used for an interface.
Enter this command without any optional parameters to specify plain text
(or simple password) authentication. Use the
no
form to restore the
default of no authentication.
Syntax
ip ospf authentication
[
message-digest
|
null
]
no ip ospf authentication
•
message-digest
- Specifies message-digest (MD5) authentication.
•
null
- Indicates that no authentication is used.
Command Mode
Interface Configuration (VLAN)
Default Setting
No authentication
Command Usage
• Before specifying plain-text password authentication for an interface,
configure a password with the
ip ospf authentication-key
command.
Before specifying MD5 authentication for an interface, configure the
message-digest key-id and key with the
ip ospf message-digest-key
command.
• The plain-text authentication-key, or the MD5 key-id and key, must be
used consistently throughout the autonomous system.
Example
This example enables message-digest authentication for the specified
interface.
Related Commands
ip ospf authentication-key (3-164)
ip ospf message-digest-key (3-165)
Console(config)#interface vlan 1
Console(config-if)#ip ospf authentication message-digest
Console(config-if)#
Summary of Contents for 8612XL3
Page 2: ......
Page 26: ...CONTENTS xxvi ...
Page 40: ...INTRODUCTION 1 14 ...
Page 69: ...BASIC CONFIGURATION 3 15 ...
Page 175: ...PORT CONFIGURATION 3 121 ...
Page 337: ...IP ROUTING 3 283 Web Click Routing Protocol RIP Statistics ...
Page 379: ...MULTICAST ROUTING 3 325 Command Usage ...
Page 396: ...CONFIGURING THE SWITCH 3 342 ...
Page 582: ...COMMAND LINE INTERFACE 4 186 ...
Page 806: ... 224 Command Mode Privileged Exec Example Console clear vrrp 1 interface 1 counters Console ...
Page 826: ... 6 ...
Page 828: ...TROUBLESHOOTING B 2 ...
Page 838: ...GLOSSARY Glossary 10 ...
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