Users Guide

Usage
Information
The no version of this command disables the route summarizations.
Example
OS10(conf-router-ospf-10)# area 0 range 10.1.1.4/8 no-advertise
Supported
Releases
10.2.0E or later
area stub
Defines an area as the OSPF stub area.
Syntax
area area-id stub [no-summary]
Parameters
● area-id—Set the OSPF area ID as an IP address in A.B.C.D format or number, from 1 to 65535.
● no-summary—(Optional) Prevents an ABR from sending summary LAs into the stub area.
Default Not configured
Command Mode ROUTER-OSPF
Usage
Information
The no version of this command deletes a stub area.
Example
OS10(config)# router ospf 10
OS10(conf-router-ospf-10)# area 10.10.1.5 stub
Supported
Releases
10.2.0E or later
auto-cost reference-bandwidth
Calculates default metrics for the interface based on the configured auto-cost reference bandwidth value.
Syntax
auto-cost reference-bandwidth value
Parameters value — Enter the reference bandwidth value to calculate the OSPF interface cost in megabits per
second, from 1 to 4294967.
Default 100000
Command Mode ROUTER-OSPF
Usage
Information
The value set by the ip ospf cost command in INTERFACE mode overrides the cost resulting from
the auto-cost command. The no version of this command resets the value to the default.
Example
OS10(config)# router ospf 10
OS10(conf-router-ospf-10)# auto-cost reference-bandwidth 150
Supported
Releases
10.2.0E or later
clear ip ospf process
Clears all OSPF routing tables.
Syntax
clear ip ospf {instance-number} [vrf vrf-name] process
Parameters
● instance-number — Enter an OSPF instance number, from 1 to 65535.
● vrf vrf-name — Enter the keyword vrf followed by the name of the VRF to reset the OSPF
process configured in that VRF.
Default Not configured
696 Layer 3