Defaults zero (0) seconds.
Command Modes INTERFACE
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.1
Introduced on the E-Series.
ip ospf authentication-key
Enable authentication and set an authentication key on OSPF traffic on an interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip ospf authentication-key [encryption-type] key
To delete an authentication key, use the no ip ospf authentication-key command.
Parameters
encryption-type
(OPTIONAL) Enter 7 to encrypt the key.
key
Enter an eight-character string. Strings longer than eight characters
are truncated.
Defaults Not configured.
Command Modes INTERFACE
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.1
Introduced on the E-Series.
Usage
Information
All neighboring routers in the same network must use the same password to exchange OSPF
information.
ip ospf cost
Change the cost associated with the OSPF traffic on an interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip ospf cost cost
1055