Deployment Guide

Defaults Default cost based on the bandwidth.
Command Modes INTERFACE
Supported Modes Full—Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
In general, the path cost is calculated as:
10^8 / bandwidth
Using this formula, the default path cost is calculated as:
• TenGigabitEthernet—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
Parameters
seconds
Enter the time interval in seconds. The range is from 1 to 65535 seconds.
Defaults 40 seconds (Ethernet).
Command Modes INTERFACE
Supported Modes Full—Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
By default, the dead interval is four times longer than the default ipv6 ospf hello-interval command.
ipv6 ospf encryption
Congure 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}}
To remove an IPsec encryption policy from an interface, use the no ipv6 ospf encryption spi number
command.
Open Shortest Path First (OSPFv2 and OSPFv3) 971