OSPF Commands
XSR CLI Reference Guide 5-97
Mode
Interfaceconfiguration:XSR(config-if<xx>#
Example
ThefollowingexampleimposesOSPFpassiveonFastEthernetinterface1:
XSR(config)#interface fastethernet 1
XSR(config-if<F1>)#ip ospf passive

ip ospf poll-interval

ThiscommandsetstheOSPFpollingintervalonMultipointandPointtoPointinterfaces.The
defaultvalueallowstheadjacencytobeestablishedperthedefaultHellointerval.
Syntax
ip ospf poll-interval <interval>
Syntax of the “no” Form
Thenoformofthiscommandremovesthepollinterval:
no ip ospf poll-interval
Mode
Interfaceconfiguration:XSR(config-if<xx>)#
Example
Thisexampleconfiguresthepollintervalto12timesthedefaulthellointerval(10seconds):
XSR(config-if<S1/0:0>)#ip ospf poll-interval 120

ip ospf priority

ThiscommandsetstheOSPFpriorityvalueforrouterinterfaces.Thepriorityvalueis
communicatedbetweenroutersbymeansofhellomessagesandthisvalueinfluencestheelection
ofadesignatedrouter.
Syntax
ip ospf priority number
Syntax of the “no” Form
Thenoformofthiscommandsetsthevaluetothedefault:
no ip ospf priority
interval Pollperiod,rangingfrom1to65,535.
number Specifiestherouterpriority,rangingfrom0to255.