OSPF Commands
XSR CLI Reference Guide 5-91
Defaults
•Limit:‐1
•ExitExternalInterval:0
• WarningLevel:0
Mode
OSPFRouterconfiguration:XSR(config-router)#
Examples
ThefollowingexampleconfiguresparametersforType5externalLSAdatabaseoverflow:
XSR(config)#router ospf 1
XSR(config-router)#database-overflow external limit 1000
XSR (config-router)#database-overflow external exit-overflow-interval 3600
XSR(config-router)#database-overflow external warning-level 900
ThefollowingexampleconfiguresparametersforType2networkLSAdatabaseoverflow:
XSR(config)#router ospf 1
XSR(config-router)#database-overflow network limit 1000
XSR (config-router)#database-overflow external exit-overflow-interval 3600
XSR(config-router)#database-overflow external warning-level 900

distance (OSPF)

Thiscommanddefinesanadministrativedistance(routepreference)fortheOSPFdomain.OSPF
distancesarerankedhigherthanconnectedorstaticnetworksbutlowerthanRIPnetworks.
IfseveralroutestothesamedestinationareofferedtotheRoutingTableManager(RTM)by
differentprotocols,installationisbasedonthedistanceoftheprotocolwiththelowestvalue.You
cansetthesamedistancefordifferentprotocols(exceptformultiplestaticroutes)withatiebreak
basedondefaultdistances.
Refertothedistance commandonpage176andip routecommandonpage209fora
comparisonwithOSPFandstaticroutes.
network NetworkLSA(Type2).
nssa-external NSSAExternalLSA(Type7).
opaque-area OpaqueAreaLSA(Type10).
router RouterLSA(Type1).
summary SummaryLSA(Type3).
Option:limit PeaknumberofLSAsacceptedbeforeoverflowoccurs,rangingfrom‐1
to2,147,483,647.
exit-overflow
interval
IntervalbeforeXSRtriestoexitoverflow.Range:0to86,400seconds.
warning-level LSAthresholdpastwhichawarningofpendingoverflowisgenerated,
rangingfrom0to2,147,483,647.