Users Guide

fast-converge
Sets the minimum LSA origination and arrival times to zero (0) allowing more rapid route computation so convergence takes less time.
Syntax
fast-converge convergence-level
Parameters convergence-level — Enter a desired convergence level value, from 1 to 4.
Default Not configured
Command Mode ROUTER-OSPF
Usage Information Convergence level 1 (optimal) meets most convergence requirements.
NOTE: Only select higher convergence levels following consultation with Dell EMC Technical
Support.
The no version of this command disables the fast-convergence configuration.
Example
OS10(conf-router-ospf-10)# fast-converge 3
Supported
Releases
10.2.0E or later
graceful-restart
Enables Helper mode during a graceful or hitless restart.
Syntax
graceful-restart role helper-only
Parameters None
Defaults Disabled
Command Mode ROUTER-OSPF
Usage Information
The no version of this command disables Helper mode.
Example
OS10(config)# router ospf 10
OS10(conf-router-ospf-10)# graceful-restart role helper-only
Supported
Releases
10.3.0E or later
ip ospf area
Attaches an interface to an OSPF area.
Syntax
ip ospf process-id area area-id
Parameters
• process-id — Set an OSPF process ID for a specific OSPF process, from 1 to 65535.
• area area-id — Enter the OSPF area ID in dotted decimal A.B.C.D format or enter an area ID number,
from 1 to 65535.
Default Not configured
Command Mode INTERFACE
Usage Information The no version of this command removes an interface from an OSPF area.
Example
OS10(conf-if-vl-10)# ip ospf 10 area 5
Supported
Releases
10.2.0E or later
624 Layer 3