Two Power Inlets - Electric Caution Notifications:
3.13 System Bring-Up
For bring-up of a switch system with Mellanox Onyx (MLNX-OS) operating system installed, see Configuring Network Attributes
Using Mellanox Onyx (MLNX-OS).
For bring-up of a switch system with Cumulus Linux operating system installed, see Configuring Network Attributes Using Cumulus
Linux.
3.13.1 Configuring Network Attributes Using Mellanox Onyx (MLNX-OS)
The procedures described in this chapter assume that you have already installed and powered on the system according to the
instructions in this document. The system comes with a pre-configured DHCP. If you wish to disable it, refer to Disable Dynamic
Host Configuration Protocol (DHCP). In case a manual configuration is required, please refer to the instructions in Manual Host
Configuration.
3.13.1.1 Manual Host Configuration
To perform initial configuration of the system:
Step 1. Connect a host PC to the Console RJ45 ( ) port of the system, using the supplied harness cable (DB9 to RJ45). Make
sure to connect to the Console RJ45 port and not to the (Ethernet) MGT ( ) port.
Step 2. Configure a serial terminal program (for example, HyperTerminal, minicom, or Tera Term) on your host PC with the settings
described in the table below. Once you perform that, you should get the CLI prompt of the system.
Serial Terminal Program Configuration
Parameter Setting
Baud Rate 115200
Data bits 8
Stop bits 1
Parity None
After inserting a power cable and confirming the green System Status LED light is on, make sure that the Fan Status LED
shows green. If the Fan Status LED is not green, unplug the power connection and check that the fan module is inserted
properly and that the mating connector of the fan unit is free of any dirt and/or obstacles. If no obstacles were found and the
problem persists, call your Mellanox representative for assistance.
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Risk of electric shock and energy hazard. The two power supply units are independent. Disconnect all power supplies
to ensure a powered down state inside of the switch platform.
ACHTUNG Gafahr des elektrischen Schocks. Entferrnen des Netzsteckers elnes Netzteils spannungsfrei. Um alle
Einhieten spannungsfrei zu machen sind die Netzstecker aller Netzteile zu entfernen.
ATTENTION Risque de choc et de danger e’lectriques. Le de’branchment d’une seule alimentation stabilise’e ne
de’branch uniquement qu’un module “Alimentation Stabilise’e”. Pour isoler completement le module en cause, Il
faut de’brancher toutes les alimentations stabilise’es.
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