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test interface ds0-bert-start



Release Information

Command introduced before Junos OS Release 7.4.


Start a bit error rate test (BERT) on a DS0 interface.


ds-fpc/pic/portDS0 interface name.

Additional Information

Before starting a BERT, you must disable the interface. To do so, include the disable statement at the [edit interfaces interface-name] hierarchy level. You can run a BERT on only one interface per PIC at a time.

Required Privilege Level


List of Sample Output

test interface ds0-bert-start

Output Fields

To display the results of the BERT, use the show interfaces extensive command.

Sample Output

test interface ds0-bert-start

user@host> test interface ds0-bert-start ds-1/0/0