Brocade Communications Systems MLX Series Hardware Installation Manual page 45

NOTE
Before you install NI-MLX-1Gx48-T-A modules, you must first upgrade the software on all interface
modules and management modules to the appropriate software release. For more information refer
to the Hardware Installation Notes that shipped with the modules.
Power supply requirements for NI-MLX-1Gx48-T-A modules
For power supply requirements for NI-MLX-1Gx48-T-A interface modules, refer to
"Hardware
NOTE
When one or more NI-MLX-1GX48-T-A modules are installed in an MLX16-slot router, you must
replace the NI-X-16-FAN-EXH modules with NIBI-16-FAN-EXH-A high-speed fan modules. For more
information about high-speed fan modules, see
page 40. If the 16-slot router is not upgraded to support NIBI-16-FAN-EXH-A modules before
NI-MLX-1GX48-T-A modules are installed, the following Syslog message is displayed.
SYSLOG: Mar 26 14:19:53:<12>R1, 48X1G modules in slots 10,11,13,16 shouldn't be
running without high speed fans
To display information about NIBI-16-FAN-EXH-A modules installed in a 16-slot router, enter the
show chassis command.
Brocade MLX Series and NetIron XMR Hardware Installation Guide
53-1003821-01
Specifications".
Brocade# show chassis
*** Brocade MLX-16 chassis ***
Power 1 (H1250CFN - AC 1200W): Installed (OK)
Power 2: Installed (Failed or Disconnected)
Power 3: not present
Power 4: Installed (Failed or Disconnected)
Power 5: (H1250CFN - AC 1200W): Installed (OK)
Power 6: (30351200 - AC 1200W): Installed (OK)
Power 7: Installed (Failed or Disconnected)
Power 8: (30351200 - AC 1200W): Installed (OK)
Total power budget for chassis = 4800 W
Total power used by system core = 762 W
Total power used by LPs = 1040 W
Total power available = 2998 W
Slot Power-On Priority and Power Usage:
Slot10 pri=1 module type=NI-MLX-1Gx48-T-A 48-port 10/100/1000Base-T MRJ21
Module power usage=260W
Slot11 pri=1 module type=NI-MLX-1Gx48-T-A 48-port 10/100/1000Base-T MRJ21
Module power usage=260W
Slot13 pri=1 module type=NI-MLX-1Gx48-T-A 48-port 10/100/1000Base-T MRJ21
Module power usage=260W
Slot16 pri=1 module type=NI-MLX-1Gx48-T-A 48-port 10/100/1000Base-T MRJ21
Module power usage=260W
--- FANS ----
Bottom fan tray (fan 1): Status = OK, Speed = LOW (50%)
Bottom fan tray (fan 2): Status = OK, Speed = LOW (50%)
Bottom fan tray (fan 3): Status = OK, Speed = LOW (50%)
Bottom fan tray (fan 4): Status = OK, Speed = LOW (50%)
Bottom fan tray (fan 5): Status = OK, Speed = LOW (50%)
Bottom fan tray (fan 6): Status = OK, Speed = LOW (50%)
Rev A Back Fan A (revision 0x09): Status = OK, Speed = LOW (50%)
Rev A Back Fan B (revision 0x0c): Status = OK, Speed = LOW (50%)
"NIBI-16-FAN-EXH-A high-speed fan assemblies"
.
1
Router modules
Chapter 8,
on
29