Dell S4148U-ON OS10 Enterprise Edition User Guide Release 10.4.0E R2 - Page 385

Usage Information • Before you enable IPsec authentication on an OSPFv3 interface, you must enable IPv6 unicast routing globally, configure an IPv6 address and enable OSPFv3 on the interface, and assign it to an area. • The SPI value must be unique to one IPsec security policy (authentication or encryption) on the router. You cannot configure the same SPI value on another interface even if it uses the same authentication or encryption algorithm. • You cannot use an IPsec authentication type (MD5 or SHA-1) and the null setting at same time on an interface. These settings are mutually exclusive. • All neighboring OSPFv3 routers must share the key to exchange information. Only a non-encrypted key is supported. For MD5 authentication, the non-encrypted key must be 32 plain hex digits. For SHA-1 authentication, the non-encrypted key must be 40 hex digits. An encrypted key is not supported. Example OS10(config)# interface ethernet 1/1/6 OS10(conf-if-eth1/1/6)# ipv6 ospf authentication ipsec spi 400 md5 12345678123456781234567812345678 Supported Releases 10.4.0E(R1) or later ipv6 ospf cost Changes the cost associated with the OSPFv3 traffic on an interface Syntax Parameters Default Command Mode Usage Information Example ipv6 ospf cost cost cost - Enter a value as the OSPFv3 cost for the interface (1 to 65335). Based on bandwidth reference INTERFACE If not configured, the interface cost is based on the auto-cost command. This command configures OSPFv3 over multiple vendors to ensure that all routers use the same cost value. The no version of this command removes the IPv6 OSPF cost configuration. OS10(config)# interface vlan 10 OS10(conf-if-vl-10)# ipv6 ospf cost 10 Supported Releases 10.3.0E or later ipv6 ospf dead-interval Sets the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers declare the router dead. Syntax ipv6 ospf dead-interval seconds Parameters seconds - Enter the dead interval value in seconds (1 to 65535). Default 40 seconds Command Mode INTERFACE Usage Information The dead interval is four times the default hello-interval by default. The no version of this command removes the IPv6 OSPF dead-interval configuration. Example OS10(config)# interface vlan 10 OS10(conf-if-vl-10)# ipv6 ospf dead-interval 10 Supported Releases 10.3.0E or later Layer 3 385