Brocade DCX 8510-4 Backbone Hardware Reference Manual - Manual (Page 102)

1. Shut down the Brocade DCX 8510-4 using the sysShutdown command on the active CP.
switch:admin> sysshutdown
This command will shutdown the operating systems on your switch.
You are required to power-cycle the switch in order to restore operation.
Are you sure you want to shutdown the switch [y/n]?y
HA is disabled
Stopping blade 1
Shutting down the blade....
Stopping blade 2
Shutting down the blade....
Stopping blade 8
Shutting down the blade....
Broadcast message from root (pts/1) Tue Jul 18 14:23:06 2008...
The system is going down for system halt NOW !!
DANGER
Disconnect the power cord from all power sources to completely remove power from the
device.
2. Power off the chassis by flipping all AC power switches to the off position. (The power supply status
LED should turn off.)
3. Remove the power cords from the power supplies and the power outlets.
4. Remove the chassis door.
5. Label the cables connected to all blades and record the connections.
6. Disconnect the cables from the SFP+ transceivers in the application and port blades and set them
aside. If you have mSFP transceivers in FC8-64 port blades, or QSFP transceivers in FC16-64 port
blades, remove the transceivers and cables together and set them aside. The SFP+ transceivers
can be left in the port blades or removed.
7. Disconnect all cables from the control processor and core switch blades.
8. Disconnect any ICL or QSFP cables.
Removing components from the chassis
Follow electrostatic discharge (ESD) precautions when removing components. Wear a wrist grounding
strap connected to chassis ground (if the Brocade DCX 8510-4 is plugged in) or a bench ground.
DANGER
For safety reasons, the ESD wrist strap should contain a series 1 megaohm resistor.
1. Remove the chassis door ( Chassis door removal and replacement on page 62) if not already done.
2. Remove the cable management finger assemblies ( Vertical cable management fingers removal and
replacement on page 63).
3. Remove the port blades or filler panels ( Port, application, and encryption blade removal and
replacement on page 64 and Blade filler panel removal and replacement on page 68).
4. Remove the core switch blades (CR16-4) ( Core switch blade (CR16-4) removal and replacement on
page 78).
5. Remove the control processor blades (CP8) ( Control processor blade (CP8) removal and
replacement on page 69).
6. Remove the power supplies or filler panels ( Power supply removal and replacement on page 80).
7. Remove the blower assemblies ( Blower assembly removal and replacement on page 82).
8. Remove the WWN bezel (logo plate) and WWN cards ( WWN card removal and replacement on
page 83).
Removing components from the chassis
102 Brocade DCX 8510-4 Backbone Hardware Reference Manual
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