Brocade MLX Series and Brocade NetIron XMR Hardware ...

1Router modulesTABLE 24 Switch fabric module LEDs (Continued)LED Position State MeaningActive Below Pwr LED On The switch fabric is active and ready to switch user packets.Off forextendedperiodThe switch fabric is not active and cannot switch user packets.High-speed switch fabric modulesGen-2 high-speed fabric (HSF) modules support wire-speed forwarding for all packet sizes,including jumbo frames.NOTEGen-1 switch fabric modules and Gen-2 HSF module are not compatible and will not operatetogether in the same device.HSF modules are supported on Brocade MLX Series and Brocade NetIron XMR routers, and areinteroperable with all existing interface modules.HSF modules are hot-swappable, which means you can install or replace them while the system ispowered up and running.NOTEHot-swapping or installing high-speed switch fabric modules one-at-a-time may affect theperformance of 2x100GbE interface modules. If you have 2x100GbE modules in your device, it isrecommended that you bring your system down and install all required high-speed switch fabricmodules before you bring the system back up.HSF modules can operate in normal mode or turbo mode but will boot in turbo mode only if allactive interface modules are Gen-2 modules. For a list of Gen-1 and Gen-2 modules, refer toTable 3.Power suppliesBrocade offers the following power supply types:• 1200W AC or DC power supply (ships standard with 4, 8, and 16-slot devices)• 1800W AC or DC power supply• 2100W AC or DC power supply (no longer available)• 2400W AC or DC power supply• 3000W AC or DC power supplyBrocade MLX Series and Brocade NetIron XMR routers support the following power supply options:• 4-slot router: Supports 1200W and 1800W AC and DC power supplies.• MLX and XMR devices can accommodate three 1200W power supplies. For powerredundancy you must purchase additional power supplies depending on how you populateyour router.• MLXe devices can accommodate four 1200W or 1800W power supplies. For powerredundancy, you must purchase additional power supplies depending on how you populateyour router.50 Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide53-1002373-02