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    Hierarchy Level

    [edit security flow]

    Release Information

    Statement introduced in Junos OS Release 17.3.


    Enable ECMP support for reverse traffic. In this case, Junos OS for SRX Series devices and vSRX instances use a hash algorithm to determine the interface to use for reverse traffic in a flow. This process is similar to asymmetric routing in which a packet traverses from a source to a destination in one path and takes a different path when it returns to the source.

    If you do not enable this feature, the software selects a route in the ECMP set to the incoming interface for reverse traffic, which is the default behavior.

    Required Privilege Level

    security—To view this in the configuration.

    security-control—To add this to the configuration.

    Modified: 2017-07-25