Specifications

ip ospf hello-interval
16-20 IPv4 Routing Protocol Configuration
Example
Thisexampleshowshowtosetthetimerequiredtotransmitalinkstateupdatepacketonthe
VLAN1interfaceat20seconds:
C3(su)->router(Config)#interface vlan 1
C3(su)->router(Config-if(Vlan 1))#ip ospf transmit-delay 20
ip ospf hello-interval
Usethiscommandtosetthenumberofsecondsaroutermustwaitbeforesendingahellopacket
toneighborroutersonaninterface.Thenoformofthiscommandsetsthehellointervalvalueto
thedefaultvalueof10seconds.
Syntax
ip ospf hello-interval seconds
no ip ospf hello-interval
Parameters
Defaults
None.
Mode
Interfaceconfiguration:C3(su)‐>router(Config‐if(Vlan1))#
Example
Thisexampleshowshowtosetthehellointervalto5fortheVLAN1interface:
C3(su)->router(Config)#interface vlan 1
C3(su)->router(Config-if(Vlan 1))#ip ospf hello-interval 5
seconds Specifiesthehellointervalinseconds.Hellointervalmustbethe sameon
neighboringrouters(onaspecificsubnet),butcanvarybetweensubnets.
Thisparameterisanunsignedintegerwithvalidvaluesbetween1and
65535.