Hitachi GR2000 manual

1.Stop the operation of the GBIC to be removed. Charge the following commands from the control terminal:

[Input type] maintenance close nif <nif_no> line <line_no> (nif_no = NIF number being the object; line_no = LINE number being the object.) *1

2.If necessary, delete the applicable configuration defining information.

3.Confirm before the removal that the LED indication for GBIC of the line being the object has turned to yellow.

*1 For details of the command, refer to the "Operation command reference", Volume 4; 3.1 Maintenance