Dell PowerSwitch S4112F-ON EMC SmartFabric OS10 User Guide Release 10.5.1 - Page 779

○ sha1 - Enable secure hash algorithm 1 (SHA-1) authentication. ○ key - Enter the text string used in the authentication type. All neighboring OSPFv3 routers must share the key to exchange information. Only a non-encrypted key is supported. For MD5 authentication, the non-encrypted key must be 32 plain hex digits. For SHA-1 authentication, the non-encrypted key must be 40 hex digits. An encrypted key is not supported. To delete an IPsec authentication policy, use the no ipv6 ospf authentication ipsec spi number or no ipv6 ospf authentication null command. Configure IPsec authentication on interface OS10(conf-if-eth1/1/1)# ipv6 ospf authentication ipsec spi 400 md5 12345678123456781234567812345678 OS10(conf-if-eth1/1/1)# show configuration ! interface ethernet1/1/1 ipv6 ospf authentication ipsec spi 400 md5 12345678123456781234567812345678 no switchport no shutdown ipv6 address 1::1/64 IPsec encryption on interfaces Prerequisite: Before you enable IPsec encryption on an OSPFv3 interface, enable IPv6 unicast routing globally, enable OSPFv3 on the interface, and assign it to an area. When you configure encryption on an interface, both IPsec encryption and authentication are enabled. You cannot configure encryption if you have already configured an interface for IPsec authentication using the ipv6 ospf authentication ipsec command. To configure encryption, you must first delete the authentication policy. ● Enable IPsec encryption for OSPFv3 packets in Interface mode. ipv6 ospf encryption ipsec spi number esp encryption-type key authentication-type key ○ ipsec spi number - Enter a unique security policy index (SPI) value, from 256 to 4294967295. ○ esp encryption-type key - Enter the encryption algorithm used with ESP (3DES, DES, AES-CBC, or NULL). For AES-CBC, only the AES-128 and AES-192 ciphers are supported. ○ key - Enter the text string used in the encryption algorithm. All neighboring OSPFv3 routers must share the key to decrypt information. Only a non-encrypted key is supported. Required lengths of the non-encrypted key are: 3DES - 48 hex digits; DES - 16 hex digits; AES-CBC - 32 hex digits for AES-128 and 48 hex digits for AES-192. ○ authentication-type key - Enter the encryption authentication MD5 or SHA1 algorithm to use. ○ key - Enter the text string used in the authentication algorithm. All neighboring OSPFv3 routers must share the key to exchange information. Only a non-encrypted key is supported. For MD5 authentication, the non-encrypted key must be 32 plain hex digits. For SHA1 authentication, the non-encrypted key must be 40 hex digits. An encrypted key is not supported. To delete an IPsec encryption policy, use the no ipv6 ospf encryption ipsec spi number or no ipv6 ospf encryption null command. Configure IPsec encryption on interface OS10(conf-if-eth1/1/1)# ipv6 ospf encryption ipsec spi 500 esp des 1234567812345678 md5 12345678123456781234567812345678 OS10(conf-if-eth1/1/1)# show configuration ! interface ethernet1/1/1 ipv6 ospf encryption ipsec spi 500 esp des 1234567812345678 md5 12345678123456781234567812345678 no switchport no shutdown ipv6 address 1::1/64 Layer 3 779