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Dell Command Line Reference Guide for the S4048–ON System 9.14.2.6

ipv6 ospf encryption

Configure an IPsec encryption policy for OSPFv3 packets on an IPv6 interface.

Syntax
ipv6 ospf encryption {null | ipsec spi number esp encryption-algorithm [key-encryption-type] key athentication-algorithm [key-encryption-type] key}}
Parameters
null
Causes an encryption policy configured for the area to not be inherited on the interface.
ipsec spi number
Security Policy index (SPI) value that identifies an IPsec security policy. The range is from 256 to 4294967295.
esp encryption-algorithm

Encryption algorithm used with ESP.

Valid values are: 3DES, DES, AES-CBC, and NULL.

For AES-CBC, only the AES-128 and AES-192 ciphers are supported.

key-encryption-type

(OPTIONAL) Specifies if the key is encrypted.

Valid values: 0 (key is not encrypted) or 7 (key is encrypted).

key

Text string used in authentication.

The required lengths of a non-encrypted or encrypted key are:

3DES - 48 or 96 hex digits; DES - 16 or 32 hex digits; AES-CBC -32 or 64 hex digits for AES-128 and 48 or 96 hex digits for AES-192.

authentication-algorithm
Specifies the authentication algorithm to use for encryption. Valid values are MD5 or SHA1.
key-encryption-type

(OPTIONAL) Specifies if the authentication key is encrypted.

Valid values: 0 (key is not encrypted) or 7 (key is encrypted).

key

Text string used in authentication.

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 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, 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.

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