ip ospf network
Set the network type for the interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip ospf network {broadcast | point-to-point}
To return to the default, use the no ip ospf network command.
Parameters
broadcast Enter the keyword broadcast to designate the interface as part of 
a broadcast network.
point-to-point Enter the keywords point-to-point to designate the interface 
as part of a point-to-point network.
Defaults Not configured.
Command Modes ROUTER OSPF
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Added support for Multi-Process OSPF.
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 priority
Set the priority of the interface to determine the designated router for the OSPF network.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip ospf priority number
To return to the default setting, use the no ip ospf priority command.
Parameters
number
Enter a number as the priority. The range is 0 to 255. The default is 1.
Defaults 1
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.
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