Users Guide
Version Description
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.
8.4.2.0 Introduced on the E-Series.
8.3.19.0 Introduced on the S4820T.
Usage Information
Before you enable IPsec encryption on an OSPFv3 interface, rst enable IPv6 unicast routing globally, congure 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. Congure
the same encryption policy (same SPI and key) on each OSPFv3 interface in a link.
To remove an IPsec encryption policy from an interface, enter the no ipv6 ospf encryption spi number
command. To remove null authentication on an interface to allow the interface to inherit the authentication policy
congured for the OSPFv3 area, enter the no ipv6 ospf no ipv6 ospf encryption null command.
Related Commands
• area encryption – congure an IPsec encryption policy for an OSPFv3 area.
• show crypto ipsec policy – display the conguration of IPsec encryption policies.
• show crypto ipsec sa ipv6 – display the security associations set up for OSPFv3 interfaces in encryption
policies.
ipv6 ospf graceful-restart helper-reject
Congure an OSPFv3 interface to not act upon the Grace LSAs that it receives from a restarting OSPFv3 neighbor.
Syntax
ipv6 ospf graceful-restart helper-reject
To disable the helper-reject role, enter no ipv6 ospf graceful-restart helper-reject.
Defaults The helper-reject role is not congured.
Command Modes INTERFACE
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
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.
1090 Open Shortest Path First (OSPFv2 and OSPFv3)