Connectivity Guide

no-advertise — (Optional) Set the status to Do Not Advertise. The Type 3 summary-LSA is suppressed
and the component networks remain hidden from other areas.
Default Not congured
Command Mode ROUTER-OSPF
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
Denes 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 congured
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 congured 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
Layer 3 543