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preserve-parity (Source NAT Next Gen Services)


Hierarchy Level


Assign a port with the same parity (even or odd) as the incoming source port. This feature is not available if you configure port-block allocation, and is not available for deterministic NAT.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 19.3R2.