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exit-overflow-interval
25-6 OSPFv3 Configuration
Parameters
Defaults
Thedefaultpreferencevaluesare:
Intra‐area=8
Inter‐area=10
Type1=13
Type2=50
Mode
RouterOSPFv3configuration:C3(su)‐>router(Config‐router)#
Usage
Lowerroutepreferencevaluesarepreferredwhendeterminingthebestroute.TheOSPFv3
specification(RFC2328) requiresthatpreferencesmustbegiventotherouteslearnedviaOSPFv3
inthefollowingorder:intra‐area<inter‐area<Type1<Type2.
Aroutewithapreferenceof255cannot
beusedtoforwardtraffic.
Usethenoformofthiscommandtoresetthepreferencevaluesbacktothedefaults.
Example
Thefollowingexamplesettheintra‐areapreferenceto5.
C3(su)->router(Config-router)# distance ospf intra 5
exit-overflow-interval
ThiscommandconfigurestheexitoverflowintervalforOSPFv3.
Syntax
exit-overflow-interval seconds
no exit-overflow-interval
Parameters
Defaults
Thedefaultintervalvalueis0.
intra Specifiesthepreferenceforintra‐arearoutes(allrouteswithinanarea)
inter Specifiesthepreferenceforinter‐arearoutes(allroutesbetweenareas)
type1 SpecifiesthepreferenceforType1externalroutes(routeslearnedby
redistributionfromotherroutingdomains)
type2 SpecifiesthepreferenceforType
2externalroutes(routeslearnedby
redistributionfromotherroutingdomains)
preference Thepreferencerangeisfrom1to255.
seconds Specifiestherangeforseconds,whichisfrom0to2147483647.