Brocade Communications Systems MLX Series - Page 89

Brocade MLX Series and NetIron XMR Hardware Installation Guide 73
53-1003821-01
Installing a Brocade MLX-16 router
2
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 “NIBI-16-FAN-EXH-A high-speed fan assemblies” on
page 39. 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.
The NIBI-16-FAN-EXH-A fan module does not ship with some Brocade MLXe-16 routers. Contact
Brocade to purchase this module.
To display information about NIBI-16-FAN-EXH-A modules installed in a 16-slot router, enter the
show chassis command.
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%)