Parameters interface-cost Enter a unsigned integer value expressed as the link-state metric. The range is from 1 to65535.Defaults Default cost based on the bandwidth.Command Modes INTERFACECommand History This guide is platform-specific. For command information about other platforms, see the relevant Dell NetworkingOS Command Line Reference Guide.Version Description9.10(0.0) Introduced on the S6100-ON.9.8(2.0) Introduced on the S3100 series.9.8(1.0) Introduced on the Z9100-ON.9.8(0.0P5) Introduced on the S4048-ON.9.8(0.0P2) Introduced on the S3048-ON.9.2(1.0) Introduced on the Z9500.9.1.(0.0) Introduced on the S4810 and Z9000.7.8.1.0 Added support for C-Series.7.4.1.0 Introduced on the E-Series.8.3.19.0 Introduced on the S4820T.Usage Information In general, the path cost is calculated as:10^8 / bandwidthUsing this formula, the default path cost is calculated as:• GigabitEthernet — Default cost is 1• TenGigabitEthernet — Default cost is 1• FortygigEthernet — Default cost is 1• Ethernet — Default cost is 10ipv6 ospf dead-intervalSet the time interval since the last hello-packet was received from a router. After the time interval elapses, the neighboring routers declarethe router down.Syntax ipv6 ospf dead-interval secondsTo return to the default time interval, use the no ipv6 ospf dead-interval command.Open Shortest Path First (OSPFv2 and OSPFv3) 1163