Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - IP-IPV6-IGP CONFIGURATION GUIDE 2010-10-31 Configuration Manual page 292

JunosE 11.3.x IP, IPv6, and IGP Configuration Guide
ip ospf authentication-key
ip ospf authentication message-digest
ip ospf authentication-none
268
Use to enable MD5 authentication and to configure MD5 keys for virtual links.
The MD5 key is a character string up to 16 characters long. You must also specify a key
identifier and whether the key is entered in unencrypted or encrypted format. If you do
not specify which, the string is assumed to be unencrypted.
Example
host1(config-router)#area 27.0.0.0 virtual-link 327.3.4.5 message-digest-key 2 md5
rc45lsm2c
Use the no version to remove the password.
See area virtual-link message-digest-key md5
Use to configure a type 1 authentication (a simple password) on the interface.
Neighboring OSPF routers use the password to access the router's interface.
Use the same password on all neighboring routers on the same network.
Use this password only when you enable authentication for the interface.
You can specify whether the key is entered in unencrypted or encrypted format. If you
do not specify which, the string is assumed to be unencrypted.
Use a password that is a continuous string up to 8 characters long.
Example
host1(config-if)#ip ospf authentication-key yourpwd
Use the no version to remove the password on the interface.
See ip ospf authentication-key
Use to specify the authentication method for the interface as MD5.
You must configure the MD5 key ID and password with the ip ospf message-digest-key
md5 command.
Switching between authentication types does not delete a configured MD5 key ID or
password; only using the no version of that configuration command can delete the
MD5 key ID and password.
Example
host1(config-if)#ip ospf authentication message-digest
Use the no version to set authentication for the interface to none without removing
any configured MD5 key. You can subsequently apply MD5 authentication to the
interface without having to reconfigure the key.
See ip ospf authentication message-digest
Copyright © 2010, Juniper Networks, Inc.