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Knowledge Base

NE40-4 router's configuration after LPUF sub-board plug-out

Publication Date:  2012-07-27  |   Views:  188  |   Downloads:  0  |   Author:  Vyacheslav Y. Monogarov  |   Document ID:  EKB0000177932

Contents

Issue Description

If plug-out LPUF sub-board from NE40-4 router without poweroff or preliminary router configuration (using "downlpu" command), the previous configuration of GE interfaces is still present on router.      

Alarm Information

No any alarms; the previous configuration of GE interfaces is still present on router.

Handling Process

Used command "downlpu" before plug-out LPUF sub-board. After plug-out LPUF, use command "undo downlpu".
      

Root Cause

Software and hardware feature.

Suggestions

Before plug-out LPUF sub-board, use command "downlpu". After plug-out LPUF, use command "undo downlpu".The information about NE40 router's LPU boards operation (plug-out and plug-in operations) is absent in NE40's technical manual. The information about types of hot-swap and hot-plug LPU boards is absent in technical manual also. The description about modules present only. So, you should discuss with other engineers and try to get maximum help which you can reach.