Configuration - IPSec Mode

transform-set

Use the IPSec transform-setcommand to set the allowable encryption methods, authentication protocols and to enable compression during automatic key exchange. To disable encryption/ authentication/compression, see no transform-setcommand on page 14-16.

Syntax: (config-ipsec-{n})# transform-set {ah-md5ah-shaesp-3des esp- aesesp-aes192esp-aes256esp-desesp-md5esp-nullesp-sha ipcomp}

Field

Definition

ah-md5

Authentication Header transform using MD5 authentication. Default.

 

 

ah-sha

Authentication Header transform using Secure Hash Algorithm

 

(SHA1) authentication. Default.

 

 

esp-aes

Encapsulating Security Payload (ESP) encryption transform using

 

Advanced Encryption Standard (AES) 128-bit encryption.

 

 

esp-aes192

Encapsulating Security Payload (ESP) encryption transform using

 

Advanced Encryption Standard (AES) 128-bit encryption.

 

 

esp-aes256

Encapsulating Security Payload (ESP) encryption transform using

 

Advanced Encryption Standard (AES) 256-bit encryption.

 

 

esp-des

Encapsulating Security Payload (ESP) encryption transform using

 

Data Encryption Standard (DES) 56-bit encryption.

 

 

esp-3des

Encapsulating Security Payload (ESP) encryption transform using

 

Data Encryption Standard (DES) 168-bit encryption.

 

 

esp-null

Encapsulating Security Payload (ESP) encryption transform using no

 

encryption.

 

 

esp-md5

Encapsulating Security Payload (ESP) encryption transform using

 

Message-Digest Algorithm 5 (MD5) authentication. Default.

 

 

esp-sha

Encapsulating Security Payload (ESP) encryption transform using

 

Secure Hash Algorithm (SHA1) authentication. Default.

 

 

ipcomp

IP Payload Compression Protocol (IPComp) compression.

 

 

Example: (config-ipsec-1)# transform-set esp-aes

Supported Platforms: Adit 3104, Adit 3200, Adit 3500, MSR

14-20

Adit 3000 (Rel. 1.6) and MSR Card (Rel 2.0) CLI

Page 340
Image 340
Carrier Access none manual Transform-set, Example config-ipsec-1# transform-set esp-aes