Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 1107

For SHA-1 authentication, the key must be 40 hex digits (nonencrypted) or 80 hex digits (encrypted). null Causes an encryption policy configured for the area to not be inherited on the interface. Defaults Command Modes Command History Usage Information Related Commands Not configured. ROUTER OSPFv3 Version 9.1.(0.0) Version 8.4.2.0 Introduced on the S4810 and Z9000. Introduced on the E-Series TeraScale. Before you enable IPsec encryption on an OSPFv3 interface, you must first enable OSPFv3 globally on the router. You must configure the same encryption policy (same SPI and keys) on each interface in an OSPFv3 link. An SPI value must be unique to one IPsec security policy (authentication or encryption) on the router. Note that when you configure encryption for an OSPFv3 area with the area encryption command, you enable both IPsec encryption and authentication. However, when you enable authentication on an area with the area authentication command, you do not enable encryption at the same time. If you have enabled IPsec authentication in an OSPFv3 area with the area authentication command, you cannot use the area encryption command in the area at the same time. The configuration of IPsec encryption on an interface-level takes precedence over an arealevel configuration. If you remove an interface configuration, an area encryption policy that has been configured is applied to the interface. To remove an IPsec encryption policy from an interface, enter the no area area-id encryption spi number command. ipv6 ospf encryption show crypto ipsec policy Configure an IPsec encryption policy on an OSPFv3 interface. Display the configuration of IPsec encryption policies. clear ipv6 ospf process Reset an OSPFv3 router process without removing or re-configuring the process. C-Series, E-Series, Z-Series, S4810 Syntax Command Modes clear ipv6 ospf process • EXEC • EXEC Privilege 1107