Specifications

ipv6 ospf priority
SecureStack C3 Configuration Guide 20-27
Mode
Routerinterfaceconfiguration:C3(su)‐>router(configif(Vlan1))#
Usage
Normally,thenetworktypeisdeterminedfromthephysicalIPnetworktype.Bydefault,all
EthernetnetworksareOSPFv3typebroadcast.Similarly,tunnelinterfacesdefaulttopoint‐to‐
point.WhenanEthernetportisusedasasinglelargebandwidthIPnetworkbetweentworouters,
thenetworktypecanbepoint
‐to‐pointsincethereareonlytworouters.Usingpoint‐to‐pointas
thenetworktypeeliminatestheoverheadoftheOSPFv3designatedrouterelection.Itisnormally
notusefultosetatunnel toOSPFv3networktypebroadcast.
Usethenoformofthiscommandtosetthenetworktype
tothedefault.
Example
Thisexamplesetsthenetworktypetopoint‐to‐pointforrouterinterfaceVLAN7.
C3(su)->router(Config)# interface vlan 7
C3(su)->router(config-if(Vlan 7))# ipv6 ospf network point-to-point
ipv6 ospf priority
ThiscommandsetstheOSPFv3priorityfortherouterinterface.Routerpriorityhelpsdetermine
thedesignatedrouterforanOSPFv3link.
Syntax
ipv6 ospf priority priority
no ipv6 ospf priority
Parameters
Defaults
Defaultpriorityvalueis1.
Mode
Routerinterfaceconfiguration:C3(su)‐>router(configif(Vlan1))#
Usage
Whentworoutersonthesamenetworkattempttobecomethedesignatedrouter,theonewiththe
higherrouterprioritytakesprecedence.Ifthereisatie,therouterwiththehigherrouterIDtakes
precedence.Arouterwitharouterprioritysettozeroisineligibletobecomethedesignated
router
orbackupdesignatedrouter.
Usethenoformofthiscommandtoreturnpriorityvaluetothedefaultof1.
Example
Thisexamplesetsthepriorityfor routerinterfaceVLAN7to5.
C3(su)->router(Config)# interface vlan 7
C3(su)->router(config-if(Vlan 7))# ipv6 ospf priority 5
priority Priorityvaluecanrangefrom0to255.