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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
ROUTER OSPFv3
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
9.2(1.0) Introduced on the Z9500.
9.1.(0.0) Introduced on the S4810 and Z9000.
8.3.19.0 Introduced on the S4820T.
8.4.2.0 Introduced on the E-Series TeraScale.
Usage
Information
Before you enable IPsec authentication on an OSPFv3 area, you must first enable
OSPFv3 globally on the router. Configure the same authentication policy (same SPI
and key) on each interface in an OSPFv3 link.
An SPI number must be unique to one IPsec security policy (authentication or
encryption) on the router.
If you have enabled IPsec encryption in an OSPFv3 area with the area
encryption
command, you cannot use the area authentication command in
the area at the same time.
The configuration of IPsec authentication on an interface-level takes precedence
over an area-level configuration. If you remove an interface configuration, an area
authentication policy that has been configured is applied to the interface.
To remove an IPsec authentication policy from an OSPFv3 area, enter the no area
area-id authentication spi number command.
Related
Commands
ipv6 ospf authentication – configures an IPsec authentication policy on an OSPFv3
interface.
show crypto ipsec policy – displays the configuration of IPsec authentication
policies.
1334
Open Shortest Path First (OSPFv2 and OSPFv3)