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Enterasys Networks XSR CLI Router User Manual

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OSPF Commands

XSR CLI Reference Guide 5-103

Syntax of the “no” Form

ThenoformofthiscommandremovessummaryaddressingontheXSR:

no summary-address <ip-address><ip-mask>

Mode

Routerconfiguration:XSR(config-router)#

Example

ThefollowingexampleproduceasingleType‐5LSAforallroutesredistributedintoOSPF

coveredbytheprefix64.0.0.0/8:

XSR(config-router)#summary-address 64.0.0.0 255.0.0.0

timers spf

Thiscommandchangestimervaluestofine‐tunetheOSPFnetwork.

Syntax

timers spf spf-delay spf-holdtime

Syntax of the “no” Form

Thenoformofthiscommandrestoresthedefaulttimervalues:

no timers spf

Mode

Routerconfiguration:XSR(config-router)#

Defaults

•spf‐delay:5

•spf‐holdtime:10

Example

XSR(config)#router ospf 1

XSR(config-router)#network 172.15.0.0 0.0.255.255 area 0.0.0.0

XSR(config-router)#timers spf 7 3

ip-address ip-mask

Subnet/maskusedforthesummaryrange.

not-advertise

Suppressroutesinthesummaryrange.

tag

ValueusedinthegeneratedType‐5LSA.

spf-delay

DelaybetweenthereceiptofanupdateandtheSPFexecution,ranging

from0to4,294,967,295 seconds.

spf-holdtime

Minimuminterval,inseconds,betweentwoconsecutiveOSPF

calculations.Range:0to65,535.Avalueof0indicatesthattwo

consecutiveOSPFcalculationsareperformedimmediatelyaftertheother.

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