Dell S3100 Command Line Reference Guide for the Series 9.100.0 - Page 975

Version 7.4.1.0 Description Introduced on the E-Series and C-Series. ipv6 ospf authentication Configure an IPsec authentication policy for OSPFv3 packets on an IPv6 interface. Syntax Parameters ipv6 ospf authentication {null | ipsec spi number {MD5 | SHA1} [key-encryptiontype] key}} null ipsec spi number MD5 | SHA1 key-encryptiontype key Causes an authentication policy configured for the area to not be inherited on the interface. Security Policy index (SPI) value that identifies an IPsec security policy. The range is from 256 to 4294967295. Authentication type: Message Digest 5 (MD5) or Secure Hash Algorithm 1 (SHA-1). (OPTIONAL) Specifies if the key is encrypted. Valid values: 0 (key is not encrypted) or 7 (key is encrypted). 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 Networking OS Command Line Reference Guide. Version Description 9.8(2.0) 9.8(1.0) 9.8(0.0P5) 9.8(0.0P2) 9.2(1.0) 9.1.(0.0) 8.4.2.0 8.3.19.0 Introduced on the S3100 series. Introduced on the Z9100-ON. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the Z9500. Introduced on S4810 and Z9000. Introduced on the E-Series. Introduced on the S4820T. Usage Information Before you enable IPsec authentication 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 authentication policy (same SPI and key) on each OSPFv3 interface in a link. To remove an IPsec authentication policy from an interface, enter the no ipv6 ospf authentication 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 authentication null command. Related Commands • area authentication - configure an IPsec authentication policy for an OSPFv3 area. Open Shortest Path First (OSPFv2 and OSPFv3) 975