Version 8.4.2.0 Introduced on the E-Series.Version8.3.19.0Introduced on the S4820T.UsageInformationBefore you enable IPsec authentication on an OSPFv3 interface, first enable IPv6unicast routing globally, configure an IPv6 address and enable OSPFv3 on theinterface, and assign the interface to an area.An SPI value must be unique to one IPsec security policy (authentication orencryption) on the router. Configure the same authentication policy (same SPI andkey) on each OSPFv3 interface in a link.To remove an IPsec authentication policy from an interface, enter the no ipv6 ospfauthentication spi number command. To remove null authentication on aninterface to allow the interface to inherit the authentication policy configured forthe OSPFv3 area, enter the no ipv6 ospf authentication null command.RelatedCommandsarea authentication – configures an IPsec authentication policy for an OSPFv3area.show crypto ipsec policy – displays the configuration of IPsec authenticationpolicies.show crypto ipsec sa ipv6 – displays the security associations set up for OSPFv3interfaces in authentication policies.ipv6 ospf bfd all-neighborsEstablish BFD sessions with all OSPFv3 neighbors on a single interface or use non-default BFD sessionparameters.S4810Syntax ipv6 ospf bfd all-neighbors [disable | [interval intervalmin_rx min_rx multiplier value role {active | passive}]]To disable all BFD sessions on an OSPFv3 interface implicitly, use the no ipv6ospf bfd all-neighbors disable command in interface mode..Parameters disable (OPTIONAL) Enter the keyword disable to disable BFD onthis interface.intervalmilliseconds(OPTIONAL) Enter the keyword interval to specify non-default BFD session parameters beginning with thetransmission interval. The range is from 50 to 1000. Thedefault is 100.min_rxmillisecondsEnter the keywords min_rx to specify the minimum rate atwhich the local system receives control packets from the1238 Open Shortest Path First (OSPFv2 and OSPFv3)
