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Mellanox Technologies Mellanox SX1018 User Manual

Mellanox Technologies Mellanox SX1018
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www.mellanox.com
Mellanox Technologies Confidential
Mellanox MLNX-OS® User Manual
for SX1018HP Ethernet Managed Blade Switch
Rev 1.6.9
Software Version 3.3.4100

Table of Contents

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Mellanox Technologies Mellanox SX1018 Specifications

General IconGeneral
ManufacturerMellanox Technologies
ModelSX1018
CategorySwitch
Ports18
Form Factor1U
Ports TypeQSFP+
Switch TypeTop of Rack
Data Transfer Rate10 Gbps
Switching Capacity1.44 Tb/s
Throughput133.92 Mpps
Power SupplyAC

Summary

About this Manual

Intended Audience

Identifies the target audience for this manual, typically network administrators.

Related Documentation

Lists other Mellanox documents referenced within this user manual.

Glossary

Introduction

MLNX-OS Features

Details the general and Ethernet-specific features supported by the MLNX-OS.

Getting Started

Configuring the Switch for the First Time

Step-by-step instructions to perform the initial configuration of the switch.

Re-Running the Wizard

Instructions on how to restart the initial configuration wizard on the switch.

Starting the Command Line (CLI)

Explains how to connect to and start using the switch's Command Line Interface.

Starting the Web Interface

Provides steps to access and log into the switch's Web User Interface (WebUI).

Licenses

MLNX-OS Licenses

Lists the available license options (OPN) and their corresponding product validity and descriptions.

Installing MLNX-OS® License (CLI)

Step-by-step guide for installing an MLNX-OS license using the Command Line Interface.

Installing MLNX-OS License (Web)

Instructions for installing an MLNX-OS license through the switch's Web User Interface.

Retrieving a Lost License Key

Procedure to follow if a license key is lost, requiring the chassis serial number.

User Interfaces

Command Line Interface (CLI)

Detailed explanation of the industry-standard Command Line Interface for switch management.

CLI Modes

Describes the different modes within the CLI (Standard, Enable, Config) and their capabilities.

Syntax Conventions

Explains the conventions used for presenting command syntax in the manual.

Getting Help

How to access context-sensitive help within the CLI using the question mark symbol.

Prompt and Response Conventions

Details the format of CLI prompts and how the system responds to commands.

Using the “no” Form

Explains how to use the 'no' keyword to disable functions or reset parameters in the CLI.

Parameter Key

Provides a key to understand the meaning and format of angle-bracketed parameters in commands.

Web Interface

Describes the MLNX-OS Web GUI, supported browsers, and available perspective tabs.

Setup Menu

Details the submenus available under the Setup tab in the Web UI for system configuration.

System Menu

Outlines the submenus within the System tab for viewing system modules and information.

Security Menu

Lists the submenus for managing user accounts, passwords, SSH, AAA, RADIUS, LDAP, and certificates.

Ports Menu

Describes the Ports menu for viewing port state and configuring port attributes.

Status Menu

Details the submenus for viewing system status, temperature, power supplies, CPU load, and logs.

IB SM Mgmt

Management options for InfiniBand Subnet Manager, noting it's not for Ethernet systems.

Fabric Inspector

Information on the Fabric Inspector tool, its applicability, and requirements.

ETH Mgmt

Management options for Ethernet-specific features like Spanning Tree, MAC Table, VLANs, and ACLs.

System Management

Management Interface

How to configure the network interface for managing the switch, including IP settings.

Configuring Management Interfaces with Static IP Addresses

Steps to switch from DHCP to static IP assignment for management interfaces.

Configuring IPv6 Address on the Management Interface

Procedures for enabling and configuring IPv6 addresses on the management interface.

Dynamic Host Configuration Protocol (DHCP)

Explains the role of DHCP in automatically retrieving management IP addresses.

Default Gateway

Instructions on how to manually configure the default gateway for the system.

In-Band Management

How to set up management channels through data ports using VLANs.

Software Management

Upgrading MLNX-OS® Software

Detailed, multi-step process for upgrading the MLNX-OS software to a newer version.

Deleting Unused Images

Steps to remove old or unused MLNX-OS software images from the system.

Downgrading MLNX-OS Software

How to revert to a previous version of the MLNX-OS software.

Switching to Partition with Older Software Version

Process for switching to a partition containing an older software version, including configuration handling.

Upgrading System Firmware

Information on how MLNX-OS attempts to update system firmware automatically after an OS update.

Importing Firmware and Changing the Default Firmware

Steps to import a firmware package and set it as the new default for automatic updates.

File Management

Saving a Configuration File

How to save the current system configuration to the active or a specified file.

Loading a Configuration File

Procedures for loading a different configuration file and making it the active one.

BIN Configuration Files

Information on binary configuration files, which are not human-readable.

Text Configuration Files

Details on editable text-based configuration files and their application.

Logging

Monitor

How to print logging events and system notifications directly to the terminal.

Remote Logging

Configuration steps to send syslog messages to a remote syslog server.

Event Notifications

Describes how MLNX-OS supports event notifications via email, SNMP, or terminal.

USB Support

Accessing a USB Device for Read/Write

Specific commands and formats for accessing USB devices attached to the switch.

Diagnostics

Retrieving Return Codes when Executing Remote Commands

How to configure the CLI to halt on command failure and pass exit codes.

User Management and Security

Authentication, Authorization and Accounting (AAA)

Explains the AAA framework for controlling access, enforcing policies, and tracking usage.

RADIUS

Information on using RADIUS for centralized user authentication and authorization.

TACACS+

Details on TACACS+ protocol for centralized user authentication and accounting services.

LDAP

Explanation of LDAP for authenticating users against a centralized directory.

Secure Shell (SSH)

Configuration and usage of SSH for secure remote access to the switch.

User Accounts

Describes the available user account types (admin, monitor) and their default credentials.

Network Management Interfaces

SNMP

Configuration and support for Simple Network Management Protocol (SNMP) on the switch.

Standard MIBS

Lists standard Management Information Bases (MIBs) and their associated RFCs.

Private MIB

Information on Mellanox-specific private MIBs for enhanced management.

Mellanox Private Traps

Details the SNMP traps supported by MLNX-OS, specific to Mellanox hardware.

Configuring SNMP

Steps to activate the SNMP server and configure its basic settings on the switch.

Configuring an SNMPv3 User

Guide for setting up SNMPv3 users with authentication and privacy protocols.

Configuring an SNMP Notification

How to configure the switch to send SNMP notifications (traps or informs) for specific events.

MLNX-OS XML API

Information about using the MLNX-OS XML API for programmatic management and information retrieval.

Ethernet Switching

Interface

Describes the configurable parameters for Ethernet interfaces on the switch.

Break-Out Cables

Explains the use of Mellanox's unique capability to split 40Gbps ports into multiple 10Gbps ports.

Port Splitting Options

Details which ports can be split, the implications of splitting, and the resulting port configurations.

Changing the Module Type to a Split Mode

Procedure to change an interface's module type to enable port splitting functionality.

Unsplitting a Split Port

Steps to revert a split port back to its original QSFP configuration.

Link Aggregation Group (LAG)

Configuring Static Link Aggregation Group (LAG)

Step-by-step guide to configure a static Link Aggregation Group on the switch.

Configuring Link Aggregation Control Protocol (LACP)

How to enable and configure LACP for dynamic negotiation of LAGs between devices.

VLANs

Explanation of Virtual Local Area Networks (VLANs), their identification, and port modes.

Configuring Access Mode and Assigning Port VLAN ID (PVID)

Steps to configure an access port and assign a default VLAN ID (PVID).

Configuring Hybrid Mode and Assigning Port VLAN ID (PVID)

Guide for configuring hybrid ports and assigning a PVID for tagged and untagged frame handling.

Configuring Trunk Mode VLAN Membership

How to configure trunk ports for inter-switch connections, allowing tagged frames for specific VLANs.

Configuring Hybrid Mode VLAN Membership

Steps to configure hybrid ports for VLAN membership, allowing tagged and untagged frames.

MAC Address Table

Configuring Unicast Static MAC Address

How to manually configure static MAC addresses for specific unicast traffic flows.

Spanning Tree

Port Priority and Cost

How STP port priority and cost influence forwarding and blocking states in a loop.

Port Type

Configuration options for port types (edge, normal, network) and their impact on STP convergence.

BPDU Filter

How to use BPDU filter to prevent sending or receiving Bridge Protocol Data Units on specific ports.

Loop Guard

Feature to prevent network loops by detecting and blocking ports that stop receiving BPDUs.

Root Guard

Prevents a port from becoming a root port by blocking it if STP convergence is triggered by a root BPDU.

IGMP Snooping

Configuring IGMP Snooping

Steps to globally enable IGMP snooping and enable it on specific VLANs.

Defining a Multicast Router Port on a VLAN

How to define a port as a multicast router port on a VLAN using trunk or hybrid modes.

Link Layer Discovery Protocol (LLDP)

Configuring LLDP

Instructions for configuring the Link Layer Discovery Protocol (LLDP) on the switch for network device advertising.

Quality of Service (QoS)

Priority Flow Control and Link Level Flow Control

Explains Priority Flow Control (PFC) for creating no-drop traffic classes on Ethernet links.

To enable PFC globally

Steps to enable Priority Flow Control (PFC) globally across the entire switch.

To enable PFC per priority

How to enable PFC for specific traffic priorities on the switch.

To enable PFC per interface

Steps to enable PFC on a specific Ethernet interface, including setting the mode.

Enhanced Transmission Selection (ETS)

Configuration of Enhanced Transmission Selection (ETS) for bandwidth allocation and traffic class scheduling.

Access Control List

Configuring Access Control List

Step-by-step process for creating and applying ACL rules to switch interfaces.

ACL Actions

Defines actions to be taken when an ACL rule is matched, such as modifying VLAN tags.

Port Mirroring

Mirroring Sessions

How to configure mirroring sessions, associating source ports with analyzer ports.

Destination Interface

Specifies the analyzer port to which mirrored traffic is sent, supporting multiple destinations.

Header Format

Options for manipulating mirrored traffic headers, including adding VLAN tags or Ethernet headers.

Congestion Control

Manages congestion on the analyzer port by using flow control or dropping excessive frames.

Truncation

Option to truncate mirrored packets to a fixed size (e.g., 64 bytes) for analysis.

Configuring Mirroring Sessions

Practical steps to set up a port mirroring session, including source, destination, and format.

Verifying Mirroring Sessions

How to check the configuration and status of active port mirroring sessions.

sFlow

Flow Samples

Details on flow sampling parameters like truncation and sampling rate for traffic analysis.

Statistical Samples

Information on interface counters sampled over time and the statistics gathered.

sFlow Datagrams

Describes the structure and content of sFlow datagrams sent to the collector.

Sampled Interfaces

Requirements for enabling sFlow on physical or LAG interfaces.

Configuring sFlow

Step-by-step guide to set up the sFlow agent, collector, and agent IP addresses.

Verifying sFlow

How to check the configuration and operational status of the sFlow agent.

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