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spi (Junos OS)


Hierarchy Level


Configure the security parameter index (SPI) for a security association (SA).


spi-value—An arbitrary value that uniquely identifies which SA to use at the receiving host (the destination address in the packet).

  • Range: 256 through 16,639


Use the auxiliary SPI when you configure the protocol statement to use the bundle option.

Required Privilege Level

system—To view this statement in the configuration.

system-control—To add this statement to the configuration.

Release Information

Statement introduced before Junos OS Release 7.4.