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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,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.1.(0.0) Introduced on the S4810 and Z9000.
8.4.2.0 Introduced on the E-Series TeraScale.
8.3.19.0 Introduced on the S4820T.
Usage
Information
Before you enable IPsec encryption 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 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 configured for
the OSPFv3 area, enter the no ipv6 ospf no ipv6 ospf encryption null
command.
Related
Commands
area encryption – configures an IPsec encryption policy for an OSPFv3 area.
show crypto ipsec policy – displays the configuration of IPsec encryption policies.
show crypto ipsec sa ipv6 – displays the security associations set up for OSPFv3
interfaces in encryption policies.
ipv6 ospf graceful-restart helper-reject
Configure an OSPFv3 interface to not act upon the Grace LSAs that it receives from a restarting OSPFv3
neighbor.
S4820T
Syntax
ipv6 ospf graceful-restart helper-reject
Open Shortest Path First (OSPFv2 and OSPFv3)
1361