Statement introduced before Junos OS Release 7.4.
For ATM encapsulation only, configure Operation, Administration, and Maintenance (OAM) F5 loopback cell count thresholds. This feature is not supported on ATM-over-SHDSL interfaces.
For ATM2 IQ PICs only, configure OAM F4 loopback cell count thresholds at the [edit interfaces interface-name atm-options vpi vpi-identifier] hierarchy level.
cells—Minimum number of consecutive OAM F4 or F5 loopback cells lost before a VC is declared down.
Range: 1 through 255
Default: 5 cells
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.