Mellanox Technologies Spectrum SN2700 Instructions for use

Mellanox Technologieswww.mellanox.com

Mellanox Spectrum™

1U Switch Systems

Hardware User Manual

Models: SN2700, SN2740, SN2410 and SN2100

Rev 1.9

Mellanox Technologies

350 Oakmead Parkway Suite 100

Sunnyvale, CA 94085

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Doc #: MLNX-15-5439 2Mellanox Technologies

Rev 1.9 3Mellanox Technologies

Table of Contents

Chapter 1 Introduction to Mellanox SN2000 Spectrum™ Ethernet Switch Systems 12

1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.2 Speed and Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.3 Management Interfaces, PSUs and Fans . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.4 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.5 Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.6 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Chapter 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.1 Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.2 System Installation and Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3 Air Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.4 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.5 19” Systems Mounting Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.5.1 Static Rail Kit for SN2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.5.2 Telescopic Rail Kit for SN2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.5.3 Static Rail Kit for SN2740 and SN2410. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

2.5.4 Side by Side Mounting for SN2100 Rail Kit . . . . . . . . . . . . . . . . . . . . . . . . . 38

2.6 Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

2.6.1 Breakout Cables and Adapters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

2.7 Initial Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

2.8 System Bring-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

2.8.1 Configuring Network Attributes Using MLNX-OS . . . . . . . . . . . . . . . . . . . . 51

2.8.2 Configuring Network Attributes Using Cumulus Linux. . . . . . . . . . . . . . . . 56

2.9 FRU Replacements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

2.9.1 Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

2.9.2 Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Chapter 3 Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1 Supported Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1.1 Data Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1.2 Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.3 RS232 (Console). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.4 Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.5 USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.6 Reset Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.1.7 Status and Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.2 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

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3.2.1 LED Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.3 Inventory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Chapter 4 Software Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4.1 Upgrading Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4.1.1 MLNX-OS Software Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4.1.2 Switch Firmware Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4.1.3 Cumulus Linux Software Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Chapter 5 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

5.1 Troubleshooting Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Chapter 6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

6.1 SN2700 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

6.2 SN2740 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

6.3 SN2410 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

6.4 SN2100 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

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List of Tables

Table 1: Revision History Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 2: References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 3: Speed and Switching Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 4: Management Interfaces, PSUs and Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Table 5: Ordering Part Numbers (OPNs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 6: Air Flow Color Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 7: Installation Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 8: Installation Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 9: Installation Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 10: Installation Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Table 11: Serial Terminal Program Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 12: Configuration Wizard Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 13: Configuration Wizard Session - Static IP Configuration . . . . . . . . . . . . . . . . . . . . . 54

Table 14: High Power/LR4 Transceivers Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 15: LEDs Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Table 16: System Status LED Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 17: Fan Status Front LED Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Table 18: Fan Status Rear LED Assignments (One LED per Fan) . . . . . . . . . . . . . . . . . . . . . . . 66

Table 19: Power Supply Unit Status Front LED Assignments for SN2700, SN2740 and SN241068

Table 20: Power Supply Unit Status Front LED Assignments for SN2100 . . . . . . . . . . . . . . . 68

Table 21: Power Supply Unit Status Rear LED Assignments . . . . . . . . . . . . . . . . . . . . . . . . . .68

Table 22: Bad Port LED Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 23: Port LEDs in Ethernet System Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table 24: Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Table 25: SN2700 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Table 26: SN2740 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Table 27: SN2410 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Table 28: SN2100 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Table 29: OPNs for Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Table 30: QSFP Interface Pins 1-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Table 31: QSFP Interface Pins 24-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Rev 1.96 Mellanox Technologies

List of Figures

Figure 1: SN2700 Front Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 2: SN2740 Front Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 3: SN2410 Front Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 4: SN2100 Front Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 5: SN2700 and SN2410 Rear Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 6: SN2740 Rear Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 7: SN2100 Rear Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 8: Air Flow Direction Marking - Power Side Inlet to Connector Side Outlet . . . . . . . . . . . . . 21

Figure 9: Air Flow Direction Marking - Connector Side Inlet to Power Side Outlet . . . . . . . . . . . . . 21

Figure 10: Rack Rail Kit Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 11: Installation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 12: Attaching the Rails to the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 13: Attaching the Brackets to the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 14: Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Figure 15: Attaching the Brackets to the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 16: Sliding the Blades in the Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 17: Rack Rail Kit Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 18: Rails Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 19: Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Figure 20: Mounting the Outer Rails into the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 21: Attaching the Inner Rails to the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 22: Securing the Chassis in the Inner Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 23: Sliding the Switch into the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 24: Pulling the Unit Outwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 25: Locking Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Figure 26: Rack Rail Kit Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 27: Installation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 28: Attaching the Rails to the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 29: Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Figure 30: Attaching the Rails to the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 31: Sliding the Blades in the Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 32: Rack Rail Kit Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 33: Coupling the Cables with Cable-ties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 34: Coupled Cables - Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 35: Cables within the Rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Rev 1.9 7Mellanox Technologies

Figure 36: Attach the Blades to the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 37: Attached Rail with Threaded Cables - Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 38: Sliding the Frame Sliders into the Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 39: Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Figure 40: Attaching the Frame to the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 41: Sliding the System’s Blades in the Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 42: SN2700 and SN2100 Cable Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 43: SN2740 Cable Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 44: SN2410 Cable Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 45: Breakout or Fanout Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 46: SN2700 and S740 Splitting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 47: SN2410 Splitting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 48: SN2100 Splitting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 49: System Status LEDs 5 Minutes After Power On in SN2700 . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 50: System Status LEDs 5 Minutes After Power On in SN2740 . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 51: System Status LEDs 5 Minutes After Power On in SN 2410 . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 52: System Status LEDs 5 Minutes After Power On in SN 2100 . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 53: Two Power Inlets - Electric Caution Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 54: PS Unit Pulled Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Figure 55: Fan Module Latches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Figure 56: Using 4.5W Modules on Ports 49, 50, 55, 56 in SN2410 . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 57: System Status LEDs - Front and Rear Sides in SN2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 58: System Status LEDs - Front Side in SN2740 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 59: System Status LEDs - Front and Rear Sides in SN2410 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 60: System Status LED in SN2100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 61: Fan Status LED in SN2700 - Front and Rear Sides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 62: System Status LEDs - Front Side in SN2740 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 63: Fan Status LED in SN2410 - Front and Rear Sides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 64: Fan Status LED in SN2100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 65: Power Status LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 66: SN2700 and SN2410 Rear Side Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 67: SN2740 Side Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 68: SN2700 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 69: SN2740 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 70: SN2410 SFP28 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 71: SN2410 QSFP28 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Rev 1.98 Mellanox Technologies

Figure 72: SN2100 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 73: SN2700 Pull-out Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 74: SN2740 Inventory Information Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Figure 75: SN2410 Inventory Information Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 76: SN2100 Pull-out Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 77: Rear View of Module With Pin Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 78: RJ45 to DB9 Harness Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Rev 1.9 9Mellanox Technologies

Revision History

Table 1 - Revision History Table

Date Revision Description

October 2017 1.9 Added SN2740

Updated:

•“System Installation and Initialization”

• “SN2410 Splitting Options”

February 2017 1.8 Updated:

•“Unit Identification LED”

February 2017 1.7 Updated:

•“Data Interfaces”

•“Specifications”

•“RJ45 to DB9 Harness Pinout”

November 2016 1.6 Updated:

•“Specifications”

September 2016 1.5 Updated:

•“Reset Button”

•“Status and Port LEDs”

Added:

• “Noise Level” to “Specifications”

June 2016 1.4 Updated:

•“Introduction to Mellanox SN2000 Spectrum™ Ethernet Switch Sys-

tems”

•“Ordering Information”

•“Side by Side Mounting for SN2100 Rail Kit”

May 2016 1.3 Added SX1012 to the following sections:

•“Introduction to Mellanox SN2000 Spectrum™ Ethernet Switch Sys-

tems”

•“Installation”

•“Interfaces”

•“Specifications”

•“Accessory and Replacement Parts”

March 2016 1.2 Updated:

•“Introduction to Mellanox SN2000 Spectrum™ Ethernet Switch Sys-

tems”

•“Software Management”

•“Troubleshooting Instructions”

•“Specifications”

•“Accessory and Replacement Parts”

Added:

• Taiwan BSMI Class A Statement in Safety Warnings

December 2015 1.1 Added SN2410

August 2015 1.0 Initial revision

Rev 1.910 Mellanox Technologies

About this Manual

This manual describes the installation and basic use of the Mellanox Ethernet systems.

Intended Audience

This manual is intended for IT managers and system administrators.

References

Conventions

The following icons are used throughout this document to indicate information that is important

to the user.

Table 2 - References

Document Description

MLNX-OS® User Man-

ual

This document contains information regarding the configuration and man-

agement of the MLNX-OS software. See http://www.mellanox.com/page/

mlnx_os.

Cumulus Linux User

Guide

This document contains information regarding the configuration and man-

agement of the Cumulus® Linux® software. See https://docs.cumulusnet-

works.com/display/DOCS.

Open Network Install

Environment (ONIE)

Quick Start Guide

See https://github.com/opencomputeproject/onie/wiki/Quick-Start-Guide/.

This icon makes recommendations to the user.

This icon indicates information that is helpful to the user.

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