Administrator Guide
Using 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 10
ipv6 ospf dead-interval
Set the time interval since the last hello-packet was received from a router. After the time interval elapses, the neighboring routers declare
the router down.
Syntax
ipv6 ospf dead-interval seconds
To return to the default time interval, use the no ipv6 ospf dead-interval command.
Parameters
seconds
Enter the time interval in seconds. The range is from 1 to 65535 seconds.
Defaults 40 seconds (Ethernet).
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(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
By default, the dead interval is four times longer than the default hello-interval.
Related
Commands
• ipv6 ospf hello-interval – specify the time interval between hello packets.
ipv6 ospf encryption
Configure an IPsec encryption policy for OSPFv3 packets on an IPv6 interface.
Syntax
ipv6 ospf encryption {null | ipsec spi number esp encryption-algorithm [key-
encryption-type] key athentication-algorithm [key-encryption-type] key}}
Parameters
null Causes an encryption policy configured for the area to not be inherited on the interface.
ipsec spi number
Security Policy index (SPI) value that identifies an IPsec security policy. The range is from
256 to 4294967295.
1130 Open Shortest Path First (OSPFv2 and OSPFv3)