Reference Guide

Open Shortest Path First (OSPFv2 and OSPFv3) | 1011
You cannot enable both authentication options. Choose either the authentication-key or
message-digest-key option.
auto-cost
c e s
Specify how the OSPF interface cost is calculated based on the reference bandwidth method.
Syntax
auto-cost [reference-bandwidth ref-bw]
To return to the default bandwidth or to assign cost based on the interface type, use the no auto-cost
[reference-bandwidth] command.
Parameters
Defaults
100 megabits per second.
Command Modes
ROUTER OSPF
Command
History
clear ip ospf
c e s
Clear all OSPF routing tables.
Syntax
clear ip ospf process-id [process]
Parameters
Command Modes
EXEC Privilege
Command
History
clear ip ospf statistics
c e s
Clear the packet statistics in interfaces and neighbors.
ref-bw
(OPTIONAL) Specify a reference bandwidth in megabits per second.
Range: 1 to 4294967
Default: 100 megabits per second.
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
process-id
Enter the OSPF Process ID to clear a specific process.
If no Process ID is entered, all OSPF processes are cleared.
process (OPTIONAL) Enter the keyword process to reset the OSPF process.
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series