Brocade Communications Systems NetIron MLXe Series, Руководство по установке оборудования, Страница: 61 / 305

The following example demonstrates the CLI commands necessary to change the
system-init tm-credit-size
to
credit_1024b
for the 10Gx24-port interface module.
device# config
device(config)# system-init tm-credit-size credit_1024b
device(config)# exit
device# write memory
device# reload
MLX 24-port 10Gbps (BR-MLX-10Gx24-DM) Interface Modules
The following figure shows the front panel of the BR-MLX-10Gx24-DM interface module.
The 24-port, 10 Gbps interface module (BR-MLX-10Gx24-DM) provides twenty four 10 Gbps ports that support SFP+ optics.
The BR-MLX-10Gx24-DM interface module supports 4.5 GB buffering per module.
BR-MLX-10Gx24-DM module is an oversubscribed module. The module can support up to 200Gbps when the system fabric mode is
in Turbo mode (i.e. system has only Gen 2 and Gen 3 modules such as 8x10G, 100G or 24x10G modules). The module can support
up to 12 10G wire-speed ports when the system fabric mode is in Normal mode (i.e. system also has any Gen 1 modules such as 1G
or 4x10G modules).
The front panel includes the following features:
• Arrow-shaped LEDs in center horizontal strip for all ports. LEDs to the left support the top ports, LEDs to the right (pointing
down) support the bottom ports.
• Twenty four 10G Ethernet ports
The following table describes the LEDs for the BR-MLX-10Gx24-DM interface modules.
TABLE 13 BR-MLX-10Gx24-DM module LEDs
Position State Meaning
Arrow-shaped LEDs in center horizontal strip
between ports. Left LEDs support upper ports.
Right LEDs support lower ports. Solid green A link has been established.
Green blinking The port is transmitting and receiving packets.
Off No link exists, and the port is not transmitting or
receiving packets.
Power supply requirements for BR-MLX-10Gx24-DM modules
For power supply requirements for BR-MLX-10Gx24-DM interface modules, refer to Hardware specifications for Brocade MLXe Series
routers on page 271.
8x10GE-X interface modules
The 8x10GE-X interface modules provide 8 ports of 10 Gigabit Ethernet with support for up to 1M IPv4 routes in hardware.
NOTE
Gen-2 8x10GE-X modules require high speed switch fabric modules to operate. You can replace switch fabric modules with
high-speed switch fabric modules while the system is powered on and running. For more information about high-speed switch
fabric modules, refer to
High-speed switch fabric modules on page 78.
Router modules
Brocade NetIron MLXe Series Hardware Installation Guide
53-1004203-04 61