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ip ospf hello-interval
Specify the time interval between the hello packets sent on the interface.
C-Series, E-Series, S-Series, Z-Series, S4810
ip ospf hello-interval seconds
Syntax
To return to the default value, use the no ip ospf hello-interval command.
Parameters
seconds
Defaults
10 seconds
Command Modes
INTERFACE
Command History
Version 8.3.11.1
Version 8.3.7.0
Version 7.6.1.0
Version 7.5.1.0
pre-Version
6.1.1.1
Usage
The time interval between the hello packets must be the same for routers in a network.
Information
Related
ip ospf dead-interval
Commands
ip ospf message-digest-key
Enable OSPF MD5 authentication and send an OSPF message digest key on the interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip ospf message-digest-key keyid md5 key
To delete a key, use the no ip ospf message-digest-key keyid command.
Parameters
keyid
key
Defaults
No MD5 authentication is configured.
Enter the number of seconds for the interval. The range is 1 to 65535.
The default is 10 seconds.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced on the E-Series.
– sets the time interval before a router is declared dead.
Enter a number as the key ID. The range is 1 to 255.
Enter a continuous character string as the password.
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