Dell C9000 series, Reference Manual

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Usage Information Before you enable IPsec encryption on an OSPFv3 interface, first enable OSPFv3
globally on the router. Configure the same encryption policy (same SPI and keys) on
each interface in an OSPFv3 link.
An SPI value must be unique to one IPsec security policy (authentication or encryption)
on the router.
When you configure encryption for an OSPFv3 area with the
area encryption
command, you enable both IPsec encryption and authentication. However, when you
enable authentication on an area with the
area authentication
command, you do
not enable encryption at the same time.
If you have enabled IPsec authentication in an OSPFv3 area with the
area
authentication
command, you cannot use the
area encryption
command in the
area at the same time.
The configuration of IPsec encryption on an interface-level takes precedence over an
area-level configuration. If you remove an interface configuration, an area encryption
policy that has been configured is applied to the interface.
To remove an IPsec encryption policy from an interface, enter the no area area-id
encryption spi number command.
Related
Commands
ipv6 ospf encryption – configures an IPsec encryption policy on an OSPFv3 interface.
show crypto ipsec policy – display the configuration of IPsec encryption policies.
auto-cost
Specify how the OSPF interface cost is calculated based on the reference bandwidth method.
C9000 Series
Syntax
auto-cost [reference-bandwidth ref-bw ]
To return to the default bandwidth or to assign cost based on the interface type, use
the
no auto-cost [reference-bandwidth]
command.
Parameters
ref-bw (OPTIONAL) Specify a reference bandwidth in megabits per
second. The range is from 1 to 4294967. The default is
100
megabits per second .
Defaults 100 megabits per second .
Command Modes ROUTER OSPFv3
Open Shortest Path First (OSPFv2 and OSPFv3) 1570