Remote Connection With Mellanox Onyx (Mlnx-Os); Configuring Network Attributes Using Cumulus Linux; Remote Connection With Cumulus Linux; Fru Replacements - Mellanox Technologies Spectrum SN2700 User Manual

3.13.1.3 Remote Connection with Mellanox Onyx (MLNX-OS)

Once the network attributes are set, you can access the CLI via SSH or the WebUI via HTTP/ HTTPs.
To access the CLI, perform the following steps:
1. Set up an Ethernet connection between the system and a local network machine using a standard RJ45 connector.
2. Start a remote secured shell (SSH) using the command: ssh -l <username> <IP_address>
# ssh -l <username> <ip_address>
Mellanox Onyx (MLNX-OS) Switch Management
Password:
Login as admin (default username is admin , password is admin ).
3.
4. Once you get the CLI prompt, you are ready to use the system.
For additional information about Mellanox Onyx (MLNX-OS), refer to the Mellanox Onyx (MLNX-OS) User Manual located on the
Mellanox support web.

3.13.2 Configuring Network Attributes Using Cumulus Linux

For Cumulus Linux initial configuration instructions, see Configuring Cumulus Linux in the
(at https://docs.cumulusnetworks.com/display/DOCS/Quick+Start+Guide).

3.13.2.1 Remote Connection with Cumulus Linux

Cumulus Linux uses the OpenSSH package to provide SSH functionality. To securely access a Cumulus Linux switch remotely, please
follow the instructions on the

3.14 FRU Replacements


The following information does not apply to the SN2100/SN2010 series. The SN2100/SN2010 systems include two non-
replaceable power supply units and four non-replaceable fan units.

3.14.1 Power Supply

Mellanox systems that are equipped with two replaceable power supply units work in a redundant configuration. Either unit may be
extracted without bringing down the system.

Make sure that the power supply unit that you are NOT replacing is showing green for the power supply unit LED.

Power supply units have directional air flows similar to the fan module. The fan module airflow must coincide with the
airflow of all of the power supply units. If the power supply unit airflow direction is different from the fan module airflow
direction, the system's internal temperature will be affected. For power supply unit air flow direction, refer to
To extract a power supply unit:

The power supply slots of SN2740 and SN2410 should not be left empty for more than 5 minutes.
1. Remove the power cord from the power supply unit.
42
SSH for Remote Access page in the
Cumulus Linux Quick Start Guide
Cumulus Linux User Guide.
Air Flow.
Mellanox Technologies