BigIron RX Series Configuration Guide 90153-1001986-01Configuring BFD for the specified protocol 29Clearing BFD neighbor sessionsYou can clear all BFD neighbor sessions or a specified BFD neighbor session using the followingcommand.BigIron RX# clear bfd neighborSyntax: clear bfd neighbor [ | ]The variable specifies the IPv4 address of a particular neighbor whose session youwant to clear BFD.The variable specifies the IPv6 address of a particular neighbor whose session youwant to clear BFD.Executing this command without specifying an IP or IPv6 address clears the sessions of all BFDneighbors.Configuring BFD for the specified protocolBFD can be configured for use with the following protocols:• OSPFv2• OSPFv3• IS-ISConfiguring BFD for OSPFv2You can configure your BigIron RX router for BFD on the OSPFv2 protocol for all OSPFv2 enabledinterfaces or for specific interfaces as shown in the following sections.Enabling BFD for OSPFv2 for all interfacesYou can configure BFD for OSPFv2 on all of a router’s OSPFv2 enabled interfaces using thecommand shown in the following”BigIron RX (config)# router ospfBigIron RX(config-ospf-router)# bfd all-interfacesSyntax: [no] bfd all-interfacesWhile this command configures BFD for OSPFv2 on all of a router’s OSPFv2 enabled interfaces, it isnot required that it be configured if you use the ip ospf bfd command to configure specificinterfaces. It can be used independently or together with that command.LastSessionDownTimestamp The system time at which the session last transitioned from the UP stateto some other state.Physical Port The physical port on which the peer is known.Vlan Id The VLAN ID of the VLAN that the physical port is resident on.TABLE 143 Display of BFD neighbor detail information (Continued)This field... Displays...
