Administrator Guide

For MD5 authentication, the key must be 32 hex digits (non-encrypted) or 64 hex
digits (encrypted).
For SHA-1 authentication, the key must be 40 hex digits (non-encrypted) or 80 hex
digits (encrypted).
Defaults Not configured.
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
9.12(1.0) Introduced on the S5048F–ON.
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 S4810 and Z9000.
8.4.2.0 Introduced on the E-Series.
8.3.19.0 Introduced on the S4820T.
Usage
Information
Before you enable IPsec authentication on an OSPFv3 interface, first enable IPv6 unicast routing globally,
configure an IPv6 address and enable OSPFv3 on the interface, and assign the interface to an area.
An SPI value must be unique to one IPsec security policy (authentication or encryption) on the router.
Configure the same authentication policy (same SPI and key) on each OSPFv3 interface in a link.
To remove an IPsec authentication policy from an interface, enter the no ipv6 ospf authentication spi
number command. To remove null authentication on an interface to allow the interface to inherit the
authentication policy configured for the OSPFv3 area, enter the no ipv6 ospf authentication
null command.
ipv6 ospf cost
Explicitly specify the cost of sending a packet on an interface.
Syntax
ipv6 ospf interface-cost
Parameters
interface-cost
Enter a unsigned integer value expressed as the link-state metric. The range is from
1 to 65535.
Defaults Default cost based on the bandwidth.
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.
Open Shortest Path First (OSPFv2 and OSPFv3) 1125