Dell S3100 Command Line Reference Guide for the Series 9.112.1 - Page 1194

area encryption Configure an IPsec encryption policy for OSPFv3 packets in an OSPFv3 area. Syntax Parameters area area-id encryption ipsec spi number esp encryption-algorithm [keyencryption-type] key authentication-algorithm [key-encryption-type] key area area-id Area for which OSPFv3 traffic is to be encrypted. For area-id, enter a number. The range is from 0 to 4294967295. ipsec spi number Security Policy index (SPI) value that identifies an IPsec security policy. The range is from 256 to 4294967295. esp encryptionalgorithm 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-encryptionalgorithm (OPTIONAL) Specifies if the key is encrypted. Valid values: 0 (key is not encrypted) or 7 (key is encrypted). key Text string used in encryption. 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. authenticationalgorithm Specifies the authentication algorithm to use for encryption. Valid values are MD5 or SHA1. key-encryptiontype (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). 1194 Open Shortest Path First (OSPFv2 and OSPFv3)