682 BigIron RX Series Configuration Guide53-1001810-01Configuring OSPF254. Configure route map for route redistribution, if desired.5. Enable redistribution, if desired.6. Modify default global and port parameters as required.7. Modify OSPF standard compliance, if desired.Configuration rules• If a router is to operate as an ASBR, you must enable the ASBR capability at the system level.• Redistribution must be enabled on routers configured to operate as ASBRs.• All router ports must be assigned to one of the defined areas on an OSPF router. When a portis assigned to an area, all corresponding subnets on that port are automatically included in theassignment.OSPF parametersYou can modify or set the following global and interface OSPF parameters.Global parameters• Modify OSPF standard compliance setting.• Assign an area.• Define an area range.• Define the area virtual link.• Set global default metric for OSPF.• Change the reference bandwidth for the default cost of OSPF interfaces.• Disable or re-enable load sharing.• Enable or disable default-information-originate.• Modify Shortest Path First (SPF) timers• Define external route summarization• Define redistribution metric type.• Define redistribution route maps.• Enable redistribution.• Change the LSA pacing interval.• Modify OSPF Traps generated.• Modify database overflow interval.Interface parameters• Assign interfaces to an area.• Define the authentication key for the interface.• Change the authentication-change interval• Modify the cost for a link.
