Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


psn-vpi (ATM CCC Cell-Relay Promiscuous Mode VPI/VCI Swapping)



Hierarchy Level

Release Information

Statement introduced in Junos OS Release 12.1.

Statement introduced in Junos OS Release 12.2 for the ACX Series Universal Metro Routers.


(MX Series routers) Swap only the VPI values on both egress and ingress in ATM CCC cell-relay mode on ATM MICs. This statement is not compatible with the ATM policing feature.


psn-vpi-identifier—ATM PSN virtual path identifier.

Range: 0 through 255

Required Privilege Level

interface—To view this statement in the configuration.

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