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ip ospf auth-change-wait-time
c e s
Syntax
Parameters
Defaults
Command Modes
Command
History
ip ospf authentication-key
c e s
Syntax
Parameters
Defaults
Command Modes
Command
History
Usage
Information
ip ospf cost
c e s
Syntax
1022
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Open Shortest Path First (OSPFv2 and OSPFv3)
OSPF provides a grace period while OSPF changes its interface authentication type. During the grace
period, OSPF sends out packets with new and old authentication scheme till the grace period expires.
ip ospf auth-change-wait-time seconds
To return to the default, enter no ip ospf auth-change-wait-time.
seconds
Enter seconds
Range: 0 to 300
zero (0) seconds
INTERFACE
Version 7.6.1.0
Version 7.5.1.0
pre-Version 6.1.1.1
Enable authentication and set an authentication key on OSPF traffic on an interface.
ip ospf authentication-key [encryption-type] key
To delete an authentication key, enter no ip ospf authentication-key.
encryption-type
(OPTIONAL) Enter 7 to encrypt the key.
key
Enter an 8 character string. Strings longer than 8 characters are truncated.
Not configured.
INTERFACE
Version 7.6.1.0
Version 7.5.1.0
pre-Version 6.1.1.1
All neighboring routers in the same network must use the same password to exchange OSPF
information.
Change the cost associated with the OSPF traffic on an interface.
ip ospf cost cost
To return to default value, enter no ip ospf cost.
Introduced on S-Series
Introduced on C-Series
Introduced on E-Series
Introduced on S-Series
Introduced on C-Series
Introduced on E-Series
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