Installation Guide

Table Of Contents
CAUTION
For an ExtremeRouting MLX-32 AC system, use a ground wire of at least 2 American Wire Gauge (AWG). The ground wire
should have an agency-approved crimped connector (provided with the chassis) attached to one end, with the other end
attached to building ground. The connector must be crimped with the proper tool, allowing it to be connected to both
ground screws on the enclosure.
Lifting precautions
DANGER
Make sure the rack housing the device is adequately secured to prevent it from becoming unstable or falling over.
DANGER
Mount the devices you install in a rack as low as possible. Place the heaviest device at the bottom and progressively place
lighter devices above.
Installing 2x100GbE CFP2 interface modules
This section provides installation instructions for 2x100GbE CFP2 interface modules in an MLX Series device.
Installation considerations for 2x100GbE interface module
Before you install a 100xGbE 2-port interface, review the following installation considerations.
The 2x100GbE module is a 1/2 height card, and occupies a 1/2 slot.
If there is a module of another type installed, you must remove the existing module, and
recongure the slot as no module.
For maximum performance you must operate your 2x100GbE module with high speed switch fabric modules in turbo mode.
Installing 2x100GbE CFP2 interface modules
Before installing the 100GbE module in an MLX Series chassis, change tm-credit-size to 1024b (which readies the device to forward
100 Gbps trac).
2x100GbE modules require a minimum software version of Extreme NetIron Software R05.7.00. Please upgrade all software
on the system to a minimum version of R05.7.00 before you install your 100GbE module.
2x100GbE modules require high-speed switch fabric modules to operate.
NOTE
When installing modules, wear an ESD wrist strap.
DANGER
For safety reasons, the ESD wrist strap should contain a series 1 megaohm resistor.
Log into your system and enter the following commands in the conguration level of the CLI, then write to memory and reload the
device.
1. Upgrade the software on all management modules and interface modules to Extreme NetIron Software R05.7.00 or later. For
specic upgrade instructions, refer to the Extreme NetIron Software Upgrade Guide.
Installing 2x100GbE CFP2 interface modules
Extreme Routing MLX Series Hardware Installation Guide
53-1004203-04 91