Dell Force10 S60-44T FTOS Command Line Reference Guide for the S60 System FTOS - Page 709
enable inverse mask, fast-convergence
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Command History Usage Information Version 8.3.3.1 Version 7.8.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.1 Introduced on S60 Introduced support for Multi-Process OSPF. Introduced on S-Series Introduced on C-Series Introduced on E-Series The distribute-list out command applies to routes being redistributed by autonomous system boundary routers (ASBRs) into OSPF. It can be applied to external type 2 and external type 1 routes, but not to intra-area and inter-area routes. enable inverse mask c e FTOS, by default, permits the user to input OSPF network command with a net-mask. This command provides a choice between inverse-mask or net-mask (the default). Syntax enable inverse mask To return to the default net-mask, enter no enable inverse mask. Defaults net-mask Command Modes CONFIGURATION Command History Version 7.5.1.0 pre-Version 6.1.1.1 Introduced on C-Series Introduced on E-Series fast-convergence c e s This command sets the minimum LSA origination and arrival times to zero (0), allowing more rapid route computation so that convergence takes less time. Syntax fast-convergence {number} To cancel fast-convergence, enter no fast convergence. Parameters number Enter the convergence level desired. The higher this parameter is set, the faster OSPF converge takes place. Range: 1-4 Defaults None. Command Modes ROUTER OSPF Command History Version 8.3.3.1 Version 7.8.1.0 Introduced on S60 Introduced on all platforms. Usage Information The higher this parameter is set, the faster OSPF converge takes place. Note that the faster the convergence, the more frequent the route calculations and updates. This will impact CPU utilization and may impact adjacency stability in larger topologies. Open Shortest Path First (OSPFv2 and OSPFv3) | 709