How it Works
HP
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A5800
User Manual [de]
51 pgs876.46 Kb0
operation manual
123 pgs7.57 Mb0
Table of contents
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HP A5800 operation manual

HPE 5820X & 5800 Switch Series
Installation Guide
Part number: 5998-6792u Document version: 6W107-20170825
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Acknowledgments
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Contents

Preparing for installation ···································································· 1
Safety recommendations ············································································································· 2 Examining the installation site ······································································································· 2
Temperature/humidity ·········································································································· 3 Cleanliness ························································································································ 3 EMI ·································································································································· 3 Laser safety ······················································································································· 4
Installation tools ························································································································· 4
Installing the switch ·········································································· 5
Installing the switch in a 19-inch rack ····························································································· 7
Installation prerequisites ······································································································· 7 Mounting bracket and cable management bracket kits ································································· 7 Rack mounting rail kit ··········································································································· 8 Rack-mounting procedures at a glance ···················································································· 8 Attaching the mounting brackets, chassis rails, and grounding cable to the chassis (5800AF-48G/5820AF-24XG) ······························································································ 10 Attaching the mounting brackets to the chassis (for all the switches except the 5800AF-48G/5820AF-24XG) ······························································································· 12 Rack-mounting a 5800AF-48G/5820AF-24XG switch ································································ 13
Rack-mounting a 5800/5820X switch except the 5800AF-48G/5820AF-24XG ································ 15 Mounting the switch on a workbench ···························································································· 17 Grounding the switch ················································································································ 17
Grounding the switch with a grounding strip ············································································ 17
Grounding the switch by using the AC power cord ···································································· 20 Installing/removing a fan tray ······································································································ 20
Installing a fan tray ············································································································ 21
Removing a fan tray ··········································································································· 22 Installing/removing a power supply ······························································································ 22
5800AF-48G/5820AF-24XG ································································································ 23
5800-48G-PoE+ (2 slots)/5800-48G-PoE+ TAA (2 slots)/5800-24G-SFP (1 slot)/5800-24G-SFP TAA (1
slot)/all the 5820X switches but the 5820AF-24XG ··································································· 25 Connecting the power cord ········································································································ 27
Connecting an AC power cord to the switch ············································································ 28
Connecting the switch to a –54 VDC output RPS ····································································· 29
Connecting the switch to a 12 VDC output RPS ······································································· 29
Connecting the PSR150-A/PSR150-A1 (JD362A/JD362B) power supply······································· 30
Connecting the PSR150-D/PSR150-D1 (JD366A/JD366B) power supply to a –48 VDC power source · 31
Connecting the PSR150-D/PSR150-D1 (JD366A/JD366B) power supply to a –54 VDC output RPS ··· 32
Connecting the PSR300-12A/PSR300-12A2 power supply ························································· 32
Connecting the PSR300-12D1/PSR300-12D2 power supply to a –48 VDC power source ················· 33
Connecting the PSR300-12D1/PSR300-12D2 power supply to a –54 VDC output RPS ···················· 33
Connecting the PSR750-A power supply ················································································ 34
Connecting the 650 W AC/300 W AC power supply ·································································· 34
Connecting the 650 W DC/300 W DC power supply ·································································· 35 Installing/removing an interface card ···························································································· 36
Installing an interface card ··································································································· 36
Removing an interface card ································································································· 37 Installing/removing an OAP card ································································································· 37
Installing an OAP card in the OAP card slot ············································································ 38
Removing the OAP card in the OAP card slot ·········································································· 39
Installing an OAP card in an expansion interface card slot ·························································· 39
Removing the OAP card in an expansion interface card slot ······················································· 39 Installing/removing a PoE module ································································································ 40
Installing a PoE module ······································································································ 40
Removing the PoE module ·································································································· 40 Verifying the installation ············································································································· 41
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Accessing the switch for the first time ················································· 42
Setting up the configuration environment ······················································································ 42 Connecting the console cable ····································································································· 42 Setting terminal parameters ······································································································· 43 Powering on the switch ············································································································· 46
Setting up an IRF fabric ··································································· 47
IRF fabric setup flowchart ·········································································································· 47 Planning IRF fabric setup ··········································································································· 48
Planning IRF fabric size and the installation site ······································································· 48
Identifying the master switch and planning IRF member IDs ······················································· 48
Planning IRF topology and connections·················································································· 49
Identifying physical IRF ports on the member switches ······························································ 50
Planning the cabling scheme ······························································································· 51 Configuring basic IRF settings ···································································································· 53 Connecting the physical IRF ports ······························································································· 53 Verifying the IRF fabric setup ······································································································ 54
Maintenance and troubleshooting ······················································ 55
Password loss ························································································································· 55
Console login password loss ································································································ 55
Boot ROM password loss ···································································································· 55 Power supply failure ················································································································· 55
Built-in power supply failure ································································································· 55
Hot swappable power supply failure ······················································································ 57 OAP card failure ······················································································································ 58
Failure of the OAP card in the OAP card slot ··········································································· 58
Failure of the OAP card in an expansion interface card slot ························································ 58 Hot swappable PoE module failure ······························································································ 59
Symptom ························································································································· 59
Solution ··························································································································· 59 Fan failure ······························································································································ 59
Built-in fan failure ·············································································································· 59
Hot swappable fan tray failure ······························································································ 60 Configuration terminal problems ·································································································· 60
No terminal display ············································································································ 60
Garbled terminal display ····································································································· 60
Appendix A Chassis views and technical specifications ·························· 62
Chassis views ························································································································· 62
5800-48G-PoE+ (2 slots)/5800-48G-PoE+ TAA (2 slots) ···························································· 62
5800-48G (1 slot)/5800-48G TAA (1 slot) ················································································ 63
5800-48G-PoE+ (1 slot)/5800-48G-PoE+ TAA (1 slot) ······························································· 65
5800AF-48G ···················································································································· 66
5800-24G/5800-24G TAA ··································································································· 68
5800-24G-PoE+/5800-24G-PoE+TAA ··················································································· 69
5800-24G-SFP (1 slot)/5800-24G-SFP TAA (1 slot) ·································································· 70
5820AF-24XG ·················································································································· 71
5820X-24XG-SFP+/5820X-24XG-SFP+ TAA ·········································································· 72
5820X-14XG-SFP+ (2 slots)/5820X-14XG-SFP+ TAA (2 slots) ··················································· 73 Physical specifications ·············································································································· 74
Chassis dimensions and weights ·························································································· 74
Ports and slots (5800 switches) ···························································································· 75
Ports and slots (5820X switches) ·························································································· 76 Environmental specifications ······································································································ 76 Power specifications ················································································································· 77
AC-input power specifications ······························································································ 77
DC-input power specifications ······························································································ 78
RPS DC-input power specifications ······················································································· 78
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Appendix B FRUs and compatibility matrixes ······································· 80
Hardware compatibility matrixes ·································································································· 80
Power supply compatibility matrix ························································································· 80
Fan tray compatibility matrix ································································································ 82
Interface card compatibility matrix ························································································· 82
PoE module compatibility matrix (only for the 5800 switches) ······················································ 83
OAP card compatibility matrix ······························································································ 83
RPS compatibility matrix ····································································································· 84 Hot swappable power supplies ···································································································· 85 Hot swappable fan trays ············································································································ 86 Hot swappable interface cards ···································································································· 87 Hot swappable OAP cards ········································································································· 87 Hot swappable PoE modules ······································································································ 88
Appendix C Ports and LEDs ····························································· 89
Ports ····································································································································· 89
Console port ····················································································································· 89
Management Ethernet port ·································································································· 89
USB port ························································································································· 89
10/100/1000Base-T Ethernet port ························································································· 90
100/1000Base-X SFP port ··································································································· 90
SFP+ port ························································································································ 91 LEDs ····································································································································· 93
System status LED ············································································································ 94
Power supply status LED ···································································································· 94
RPS status LED ················································································································ 94
Port mode LED ················································································································· 95
Seven-segment LED ·········································································································· 95
10/100/1000Base-T Ethernet port LED··················································································· 96
100/1000Base-X SFP port LED ···························································································· 97
SFP+ port LED ················································································································· 98
Management Ethernet port LEDs ·························································································· 98
OAP card status LED ········································································································· 98
PoE module status LED ······································································································ 99
Interface card status LED ···································································································· 99
Appendix D Cooling system ···························································· 100
5800-48G-PoE+ (2 slots)/5800-48G-PoE+ TAA (2 slots) ································································ 100 5800-48G (1 slot)/5800-48G TAA (1 slot) ···················································································· 102 5800-48G-PoE+ (1 slot)/5800-48G-PoE+ TAA (1 slot) ··································································· 103 5800AF-48G ························································································································· 104 5800-24G/5800-24G TAA ········································································································ 107 5800-24G-PoE+/5800-24G-PoE+TAA ························································································ 107 5800-24G-SFP (1 slot)/5800-24G-SFP TAA (1 slot)······································································· 108 5820AF-24XG ······················································································································· 109 5820X-24XG-SFP+/5820X-24XG-SFP+ TAA ··············································································· 112 5820X-14XG-SFP+ (2 slots)/5820X-14XG-SFP+ TAA (2 slots) ························································ 113
Document conventions and icons ···················································· 115
Conventions ························································································································· 115 Network topology icons ··········································································································· 116
Support and other resources ·························································· 117
Accessing Hewlett Packard Enterprise Support ············································································ 117 Accessing updates ················································································································· 117
Websites ······················································································································· 118
Customer self repair ········································································································· 118
Remote support ·············································································································· 118
Documentation feedback ·································································································· 119
iii
Index ························································································· 120
iv

Preparing for installation

The HPE 5800 Switch Series includes the models in Table 1 and the HPE 5820X Switch Series includes the models in Table 2.
Table 1
HPE 5800 Switch Series models
Product code Hewlett Packard Enterprise description Alias
JC101A
JC101B
JG242A
JG242B
JC105A
JC105B
JG258A
JG258B
JC104A
JC104B
JG257A
JG257B
JC100A
JC100B
JG255A
JG255B
HPE 5800-48G-PoE+ Switch with 2 Interface Slots 5800-48G-PoE+ (2 slots)
HPE 5800-48G-PoE+ TAA Switch with 2 Interface Slots 5800-48G-PoE+ TAA (2 slots)
HPE 5800-48G Switch with 1 Interface Slot 5800-48G (1 slot)
HPE 5800-48G TAA Switch with 1 Interface Slot 5800-48G TAA (1 slot)
HPE 5800-48G-PoE+ Switch with 1 Interface Slot 5800-48G-PoE+ (1 slot)
HPE 5800-48G-PoE+ TAA Switch with 1 Interface Slot 5800-48G-PoE+ TAA (1 slot)
HPE 5800-24G Switch 5800-24G
HPE 5800-24G TAA Switch 5800-24G TAA
JC099A
JC099B
JG254A
JG254B
JC103A
JC103B
JG256A
JG256B
JG225A
JG225B
IMPORTANT:
HPE 5800-24G-PoE+ Switch 5800-24G-PoE+
HPE 5800-24G-PoE+TAA Switch 5800-24G-PoE+TAA
HPE 5800-24G-SFP Switch with 1 Interface Slot 5800-24G-SFP (1 slot)
HPE 5800-24G-SFP TAA Switch with 1 Interface Slot 5800-24G-SFP TAA (1 slot)
HPE 5800AF-48G Switch 5800AF-48G
For regulatory identification purposes, the HPE 5800AF-48G switch is assigned a regulatory model number (RMN) BJNGA-AD0002. This regulatory number should not be confused with the marketing name HPE 5800AF, or product code JG225A/JG225B.
1
A
Table 2 HPE 5820X Switch Series models
Product code Hewlett Packard Enterprise description Alias
JG219A
JG219A
HPE 5820AF-24XG Switch 5820AF-24XG
JC102A
JC102B
JG243A
JG243B
JC106A
JC106B
JG259A
JG259B
IMPORTANT:
HPE 5820X-24XG-SFP+ Switch 5820X-24XG-SFP+
HPE 5820X-24XG-SFP+ TAA-compliant Switch 5820X-24XG-SFP+ TAA
HPE 5820X-14XG-SFP+ Switch with 2 Interface Slots
HPE 5820X-14XG-SFP+ TAA Switch with 2 Interface Slots
For regulatory identification purposes, the HPE 5820AF-24XG switch is assigned a regulatory model number (RMN) BJNGA-
D0001. This regulatory number should not be confused with the marketing
name HPE 5820AF, or product code JG219A/JG219B.

Safety recommendations

WARNING!
Read all of the safety instructions in the Compliance and Safety Guide supplied with your device
before installation and operation.
To avoid any equipment damage or bodily injury, read the following safety recommendations before installation. Note that the recommendations do not cover every possible hazardous condition. For
more information, see Compliance and Safety Guide included with your device.
• Before cleaning the switch, remove the power cords from the switch. Do not clean the switch
with wet cloth or liquid.
• Do not place the switch near water or in a damp environment. Prevent water or moisture from
entering the switch chassis.
• Do not place the switch on an unstable case or desk. The switch might be severely damaged in
case of a fall.
• Ensure good ventilation of the equipment room and keep the ventilation vents of the switch free
of obstruction.
• Connect the yellow-green protection grounding cable before power-on.
• Make sure that the operating voltage is in the range labeled on the power supply of the switch.
• To avoid electrical shocks, do not open the chassis when the switch is operating or when the
switch is just powered off.
• When replacing FRUs, wear an ESD wrist strap to avoid damaging the units.
5820X-14XG-SFP+ (2 slots)
5820X-14XG-SFP+ TAA (2 slots)

Examining the installation site

The switch must be used indoors. You can mount your switch in a rack or on a workbench, but make sure:
2
• Adequate clearance is reserved at the air inlet and outlet vents for ventilation.
• The rack or workbench has a good ventilation system.
• The rack is sturdy enough to support the switch and its accessories.
• The rack or workbench is reliably grounded.
To ensure normal operation and long service life of your switch, install it in an environment that meets the requirements described in the following subsections.

Temperature/humidity

Maintain appropriate temperature and humidity in the equipment room.
• Lasting high relative humidity can cause poor insulation, electricity leakage, mechanical
property change of materials, and metal corrosion.
• Lasting low relative humidity can cause washer contraction and ESD and cause problems
including loose mounting screws and circuit failure.
• High temperature can accelerate the aging of insulation materials and significantly lower the
reliability and lifespan of the switch.
For the temperature and humidity requirements of different switch models, see "Environmental
specifications."

Cleanliness

Dust buildup on the chassis might result in electrostatic adsorption, which causes poor contact of metal components and contact points, especially when indoor relative humidity is low. In the worst case, electrostatic adsorption can cause communication failure.
Table 3 Dust concentration limit in the equipment room
Substance Concentration limit (particles/m³)
Dust
NOTE: Dust diameter ≥ 5 μm
The equipment room must also meet strict limits on salts, acids, and sulfides to eliminate corrosion and premature aging of components, as shown in Tab l e 4 .
Table 4
Harmful gas limits in the equipment room
Gas Maximum concentration (mg/m
SO
2
H2S 0.006
NH3 0.05
Cl2 0.01
≤ 3 x 104 (no visible dust on the tabletop over three days)
0.2
3
)
EMI
All electromagnetic interference (EMI) sources, from outside or inside of the switch and application system, adversely affect the switch in the following ways:
• A conduction pattern of capacitance coupling.
3
• Inductance coupling.
• Electromagnetic wave radiation.
• Common impedance (including the grounding system) coupling.
To prevent EMI, use the following guidelines:
• If AC power is used, use a single-phase three-wire power receptacle with protection earth (PE)
to filter interference from the power grid.
• Keep the switch far away from radio transmitting stations, radar stations, and high-frequency
devices.
• Use electromagnetic shielding, for example, shielded interface cables, when necessary.

Laser safety

WARNING!
Do not stare into any fiber port when the switch has power. The laser light emitted from the optical fiber might hurt your eyes.
The HPE 5800 and HPE 5820X switches are Class 1 laser devices.

Installation tools

• Flat-blade screwdriver
• Phillips screwdriver
• ESD wrist strap
All these installation tools are user supplied.
4

Installing the switch

CAUTION:
Keep the tamper-proof seal on a mounting screw on the chassis cover intact, and if you want to open the chassis, contact Hewlett Packard Enterprise for permission. Otherwise, Hewlett Packard Enterprise shall not be liable for any consequence.
5
Figure 1 Hardware installation flow
Start
Install the switch
Ground the switch
Fan trays installed?
No
Select and install fan
trays
Select and install power
supplies
Yes
Yes
Hot-swap
fan trays?
Yes
Hot-swap power
supplies?
Connect power cords
Verify the installation
Power on the switch
Operating correctly?
No
No
Troubleshoot the
No
Power off the switch
switch
Yes
No
Hot-swap cards?
Yes
Select cards
Install interface cardsInstall OAP cards
Verify card installation
Operating correctly?
Yes
End
Install PoE modules
No
Troubleshoot the
switch
6

Installing the switch in a 19-inch rack

Installation prerequisites

The rack depth for the 5800AF-48G and 5820AF-24XG switches must be 1000 mm (39.37 in).

Mounting bracket and cable management bracket kits

Table 5 describes the mounting bracket and cable management bracket kits shipped with the switch.
Table 5 Mounting bracket and cable management bracket kits
Chassis
• All 5800 switches except the 5800-48G-PoE+ (2 slots) and 5800-48G-PoE+ TAA (2 slots)
• 5820AF-24XG
• 5820X-24XG-SFP+
• 5820X-24XG-SFP+ TAA
• 5800-48G-PoE+ (2 slots)
• 5800-48G-PoE+ TAA (2
slots)
• 5820X-14XG-SFP+ (2 slots)
• 5820X-14XG-SFP+ TAA (2
slots)
Figure 2 1U mounting bracket kit
Mounting brackets
One pair of 1U mounting brackets (supplied with the switch)
One pair of 2U mounting brackets (supplied with the switch)
Cable management brackets
N/A See Figure 2.
One pair (standard)
Bracket view
The mounting brackets and cable management brackets are secured together by default (see Figure 3).
7
Figure 3 2U cable management bracket and mounting bracket kit
21
(1) Cable management bracket (2) Mounting bracket

Rack mounting rail kit

The 5800AF-48G and 5820AF-24XG switches come with a pair of chassis rails and a pair of slide rails.
Figure 4 Rack mounting rail kit
(1) Chassis rail (2) Slide rail

Rack-mounting procedures at a glance

You can install the switch in a 19-inch rack by using different rack mounting positions. Use Table 6 to identify the rack-mounting procedure for your switch.
8
Table 6 Rack-mounting procedures at a glance
Chassis Procedure diagram Procedure references
• 5800-48G-PoE+ (2 slots)
• 5800-48G-PoE+ TAA (2 slots)
• 5820X-14XG-SFP+ (2 slots)
• 5820X-14XG-SFP+ TAA (2
slots)
• 5800AF-48G
• 5820AF-24XG
• All other 5800 switches
• 5820X-24XG-SFP+
• 5820X-24XG-SFP+ TAA
Figure 5
Figure 6
Figure 7
1. Attaching the mounting brackets to the
chassis (for al
l the switches except the
5800AF-48G/5820AF-24XG).
2. Rack-mounting a 5800/5820X switch
exc
ept the
5800AF-48G/5820AF-24XG.
1. Attaching the mounting brackets,
chassis ra
ils, and grounding cable to the chassis (5800AF-48G/5820AF-24XG).
2. Rack-mounting a
580
0AF-48G/5820AF-24XG switch.
1. Attaching the mounting brackets to the
chassis (for al
l the switches except the
5800AF-48G/5820AF-24XG).
2. Rack-mounting a 5800/5820X switch
exc
ept the
5800AF-48G/5820AF-24XG.
Figure 5 Rack-mounting procedure (1)
Figure 6 Rack-mounting procedure (2)
Figure 7 Rack-mounting procecure (3)
NOTE:
If a rack shelf is available, you can put the switch on the rack shelf, slide the switch to an appropriate location, and attach the switch to the rack with the mounting brackets.
9

Attaching the mounting brackets, chassis rails, and grounding cable to the chassis (5800AF-48G/5820AF-24XG)

The 5800AF-48G and 5820AF-24XG switches have one front mounting position (near the network ports) and one rear mounting position (near the power supplies). The switches also have one primary grounding point (with a grounding sign) and two auxiliary grounding points. Use the primary grounding point whenever possible. If the primary grounding point fails or is not suitable for the installation site, use one of the auxiliary grounding points.
Figure 8 Identifying the mounting and grounding positions
(1) Auxiliary grounding point 2 (2) Rear mounting position
(3) Primary grounding point (4) Auxiliary grounding point 1
(5) Front mounting position
Attaching the mounting brackets and chassis rails to the chassis
1. Align the mounting brackets with the screw holes in the rear mounting position (see Figure 9) or
front mounting position (see Figure 10).
2. Use M4 screws (supplied with the switch) to attach the mounting brackets to the chassis.
3. Align the chassis rails with the rail mounting holes in the chassis:
{ If the mounting brackets are in the rear mounting position, align the chassis rails with the
screw holes at the front of the side panels (see Figure 9).
{ If the mounting brackets are in the front mounting position, align the chassis rails with the
screw holes at the rear of the side panels (see Figure 10).
4. Use M4 screws (supplied with the switch) to attach the chassis rails to the chassis.
NOTE:
Secure the mounting brackets and chassis rails to both sides of the chassis in the same way.
Connecting the grounding cable to the chassis
CAUTION:
The primary grounding point and auxiliary grounding point 1 are located on the left side panel. If you use one of these grounding points, you must connect the grounding cable to the grounding point before you mount the switch in the rack.
10
NOTE:
• As a best practice, use the primary grounding point or auxiliary grounding point 1 because the grounding cable and grounding screw that come with the switch are suitable only for these two grounding points.
• To use auxiliary grounding point 2, you must prepare a grounding cable yourself.
To connect the grounding cable to a chassis grounding point, for example, the primary grounding point:
1. Choose a grounding point.
2. Unpack the grounding cable and grounding screws.
You can use the cable and screws shipped with the switch only for connecting to the primary grounding point or auxiliary grounding point 1.
3. Align the two-hole grounding lug at one end of the cable with the grounding holes of the
grounding point, insert the grounding screws into the holes, and tighten the screws with a screwdriver to attach the grounding lug to the chassis, as shown in Figure 9.
Figure 9
Attaching the rear mounting brackets/chassis rails/grounding cable to the chassis
11
Figure 10 Attaching the front mounting brackets/chassis rails to the chassis

Attaching the mounting brackets to the chassis (for all the switches except the 5800AF-48G/5820AF-24XG)

All 5800 and 5820X switches except the 5800AF-48G and the 5820AF-24XG have three mounting positions: one front mounting position (near the network ports), one mid-mounting position, and one rear mounting position (near the power supplies).
To attach the mounting brackets in one of these positions:
1. Align one mounting bracket with the screw holes in the front-mounting position (Figure 11),
mid-mo
These figures show attaching a 1U bracket to a 1U switch chassis. To attach a 2U bracket to a 2U switch chassis, see Figure 14.
2. Use M4 scre
3. Repeat the proceeding steps to attach the other mounting bracket to the chassis. Figure 11 1U mounting bracket front mounting position
Figure 12 1U bracket mid-mounting position
unting position (Figure 12), or th
ws (supplied with the switch) to attach the mounting bracket to the chassis.
e rear-mounting position (Figure 13).
12
Figure 13 1U bracket rear mounting position
Figure 14 2U bracket front mounting position
NOTE:
• Installing the 2U mounting brackets in the rear mounting position is the same as installing the brackets in the front mounting position.
• To install the 2U mounting brackets in the mid-mounting position of a 2U switch chassis, first use a screwdriver to loosen the three captive screws and separate the mounting brackets from the cable management brackets (see Figure 15).
Figure 15 Separating a cable management bracket from a mounting bracket
(1) Captive screws (2) Cable management bracket (3) Mounting bracket

Rack-mounting a 5800AF-48G/5820AF-24XG switch

Attaching the slide rails to the rack
You must install slide rails for rack-mounting a 5800AF-48G or 5820AF-24XG switch.
13
To attach the slide rails to the rack:
1. Identify the rack attachment position for the slide rails.
2. Install cage nuts (user-supplied) in the mounting holes in the rack posts.
3. Align the screw holes in one slide rail with the cage nuts in the rack post on one side, and use
screws (user supplied) to attach the slide rail to the rack, as shown in Figure 16.
4. Rep
eat the preceding step to attach the other slide rail to the rack post on the other side.
Keep the two slide rails at the same height so the slide rails can attach into the chassis rails.
Figure 16 Installing the slide rails
Mounting the switch in the rack
This task requires two people. To mount the switch in the rack:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Verify that the mounting brackets and chassis rails have been securely attached on the two
sides of the switch.
3. Verify that the slide rails have been correctly attached to the rear rack posts.
4. Install cage nuts (user-supplied) to the front rack posts and make sure they are at the same
level as the slide rails.
5. Supporting the bottom of the switch, align the chassis rails with the slide rails on the rack posts,
as shown in Figure 17. Work until the mounting brackets are flush with the rack posts.
6. Use screws (user-supplied) to attach the mounting brackets to the rack, as shown in Figure 18.
ecure the switch in the rack, make sure the front ends of the slide rails reach out of the
To s chassis rails.
with another person to slide the chassis rails along the slide rails
14
Figure 17 Mounting the switch in the rack (1)
Figure 18 Mounting the switch in the rack (2)

Rack-mounting a 5800/5820X switch except the 5800AF-48G/5820AF-24XG

This installation task requires two people. To mount the switch in the rack:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Verify that the mounting brackets have been securely attached to the switch chassis.
3. Install cage nuts (user-supplied) in the mounting holes in the rack posts.
15
4. One person holds the switch chassis and aligns the mounting brackets with the mounting holes
in the rack posts, and the other person attaches the mounting brackets with screws (user-supplied) to the rack.
5. Verify that the switch chassis is horizontal and tighten the screws. Figure 19 Mounting a 1U 5800 switch in a rack
NOTE:
The procedure for rack-mounting a 2U switch is the same as rack-mounting a 1U switch.
16

Mounting the switch on a workbench

IMPORTANT:
• Ensure good ventilation and 10 cm (3.9 in) of clearance around the chassis for heat dissipation.
• Avoid placing heavy objects on the switch.
To mount the switch (except the 5800AF-48G and the 5820AF-24XG) on a workbench:
1. Verify that the workbench is sturdy and correctly grounded.
2. Place the switch with bottom up, and clean the round holes in the chassis bottom with dry cloth.
3. Attach the rubber feet to the four round holes in the chassis bottom.
4. Place the switch with upside up on the workbench.

Grounding the switch

WARNING!
Correctly connecting the switch grounding cable is crucial to lightning protection and EMI protection.
The power input end of the switch has a noise filter, whose central ground is directly connected to the chassis to form the chassis ground (commonly known as PGND). You must securely connect this chassis ground to the earth so the faradism and leakage electricity can be safely released to the earth to minimize EMI susceptibility of the switch.
You can ground a switch by using a grounding strip at the installation site or the AC power cord connected to the switch.
NOTE:
The power and grounding terminals in this section are for illustration only.

Grounding the switch with a grounding strip

WARNING!
Connect the grounding cable to the grounding system in the equipment room. Do not connect it to a fire main or lightning rod.
If a grounding strip is available at the installation site, connect the grounding cable to the grounding strip.
Grounding a 5800AF-48G/5820AF-24XG switch
To connect the grounding cable:
1. Attach the two-hole grounding lug at one end of the grounding cable to a grounding point on the
switch chassis (see "Connecting the grounding cable to the chassis").
2. Remove the
3. Attach the ring terminal at the other end of the grounding cable to the grounding strip through
the grounding post, and fasten the ring terminal with the removed hex nut.
hex nut of a grounding post on the grounding strip.
17
Figure 20 Connecting the grounding cable to a grounding strip
(1) Hex nut (2) Ring terminal
(3) Grounding post (4) Grounding strip
NOTE:
• As a best practice, use the primary grounding point or auxiliary grounding point 1, because the grounding cable and grounding screw provided with the switch are applicable only to these two grounding points.
• To use auxiliary grounding point 2, you must prepare a grounding cable yourself. The connection method is the same as connecting to the other two grounding points.
Grounding a 5800/5820X switch except the 5800AF-48G/5820AF-24XG
All 5800 and 5820X switches except the 5800AF-48G and the 5820AF-24XG have a grounding point (with a grounding sign) on their rear panels.
To connect the grounding cable:
1. Remove the grounding screw from the rear panel of the switch chassis.
2. Attach the grounding screw to the ring terminal of the grounding cable.
3. Use a screwdriver to fasten the grounding screw into the grounding screw hole.
18
Figure 21 Connecting the grounding cable to the grounding hole of switch
(1) Chassis rear panel (2) Grounding sign
(3) Grounding hole (4) Ring terminal
(5) Grounding cable (6) Grounding screw
4. Remove the hex nut of a grounding post on the grounding strip.
5. Cut the grounding cable as appropriate for connecting to the grounding strip.
6. Peel 5 mm (0.20 in) of insulation sheath by using a wire stripper, and insert the bare metal part
through the black insulation covering into the end of the ring terminal.
The switch comes with two ring terminals. Select the ring terminal appropriate to the size of the grounding post.
7. Secure the metal part of the cable to the ring terminal with a crimper, cover the joint with the
insulation covering, and heat the insulation covering with a blow dryer to completely cover the metal part.
8. Connect the ring terminal to the grounding post of the grounding strip, and fasten it with the
removed hex nut.
Figure 22 Connecting the grounding cable to a grounding strip
(1) Grounding post (2) Grounding strip
(3) Grounding cable (4) Hex nut
19

Grounding the switch by using the AC power cord

If the installation site has no grounding strips, ground an AC-powered switch through the protective earth (PE) wire of the power cord. Make sure that:
• The power cord has a PE terminal.
• The ground contact in the power outlet is securely connected to the ground in the power
distribution room or on the AC transformer side.
• The power cord is securely connected to the power outlet. If the ground contact in the power
outlet is not connected to the ground, report the problem and reconstruct the grounding system.
Figure 23 Grounding through the PE wire of the AC power cord
(1) Three-wire AC power cable (2) Chassis rear panel
NOTE:
To guarantee the grounding effect, use the grounding cable provided with the switch to connect to the grounding strip in the equipment room as long as possible.

Installing/removing a fan tray

CAUTION:
The 5800-48G-PoE+ (2 slots), 5800-48G-PoE+ TAA (2 slots), 5800-24G-SFP (1 slot), and 5800-24G-SFP TAA (1 slot) switches, and all 5820X switches except the 5820AF-24XG have only one fan tray slot. To ensure good ventilation, follow these guidelines:
• Do not operate the switch without a fan tray.
• If the fan tray has problems during operation, replace it within 2 minutes while the switch is
operating.
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CAUTION:
The 5800AF-48G and 5820AF-24XG switches require two same direction air flow fan trays to function correctly.
• Do not operate the system with only one fan tray for more than 24 hours.
• Do not operate the system without any fan tray for more than 2 minutes.
• Do not operate the system outside of the temperature range 0°C to 45°C (32°F to 113°F)
degrees.
Failure to comply with these operating requirements might void the warranty.

Installing a fan tray

CAUTION:
To prevent damage to the fan tray or the connectors on the backplane, insert the fan tray gently. If you encounter resistance while inserting the fan tray, pull out the fan tray and insert it again.
To install a fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Unpack the fan tray and verify that the fan tray model is correct.
3. Grasp the handle of the fan tray with one hand and support the fan tray bottom with the other,
and slide the fan tray along the guide rails into the slot until the fan tray seats in the slot and has a firm contact with the backplane (see callout 1 in Figure 24, Figure 25, or Figure 26).
4. Fasten the captive screw on the fan tray with a Phillips screwdriver until the fan tray is securely
seated in the chassis (see callout 2 in Figure 24, Figure 25, or Figure 26).
If the captive scre
w cannot be tightly fastened, examine the installation of the fan tray.
Figure 24 Installing an LSW1FAN fan tray
Figure 25 Installing an LSW1BFAN fan tray
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Figure 26 Installing an LSWM1FANSC or LSWM1FANSCB fan tray

Removing a fan tray

WARNING!
• Take out the fan tray after the fans completely stop rotating.
• To avoid an unbalanced fan causing loud noise, do not touch the fans, even if they are not
rotating.
To remove a fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Loosen the captive screw of the fan tray with a Phillips screwdriver until it is fully disengaged
from the switch chassis.
3. Grasp the handle of the fan tray with one hand and pull the fan tray part way out the slot.
Support the fan tray bottom with the other hand, and pull the fan tray slowly along the guide rails out of the slot.
4. Put away the removed fan tray in an antistatic bag for future use.

Installing/removing a power supply

WARNING!
In power redundancy mode, you can replace a power supply without powering off the switch but must strictly follow the installation and procedures in Figure 27 an injury or damage to the switch.
The 5800-48G-PoE+ (2 slots), 5800-48G-PoE+ TAA (2 slots), 5800-24G-SFP (1 slot), and 5800-24G-SFP TAA (1 slot) switches, and all the 5820X switches except the 5820AF-24XG come with power supply slot 1 empty and power supply slot 2 covered by a filler panel. The 5800AF-48G and 5820AF-24XG switches come with both power supply slots empty and the power filler modules as accessories.
You can install one or two power supplies for these switches as needed. For more information about the power supplies available for the switches, see "Hot swappable power supplies."
Figure 27 Installation procedure
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d Figure 28 to avoid any bodily
Figure 28 Removal procedure
NOTE:
• HPE 58x0AF 650W AC power supply is referred to as 650 W AC power supply and HPE 58x0AF 650W DC power supply is referred to as 650W DC power supply throughout this installation guide.
• HPE 58x0AF 300W AC power supply is referred to as 300 W AC power supply and HPE 58x0AF 300W DC power supply is referred to as 300 W DC power supply throughout this installation guide.

5800AF-48G/5820AF-24XG

Installing a power supply
To install a 650 W AC power supply, 300 W AC power supply, 650 W DC power supply, or 300 W DC power supply in a 5800AF-48G or 5820AF-24XG switch:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Unpack the power supply and verify that the power supply model is correct.
3. Correctly orient the power supply with the power supply slot (see Figure 29), gra
of the power supply with one hand and support its bottom with the other, and slide the power supply slowly along the guide rails into the slot until it has firm contact with the connectors on the backplane.
To prevent damage to the connectors inside the switch chassis, insert the power supply gently. If you cannot insert the power supply into the slot, re-orient the power supply rather than use excessive force to push it in.
4. If only one power supply is installed, install a power filler module in the empty power supply slot
for good ventilation of the switch, as shown in Figure 30.
sp the handle
Figure 29
Installing a power supply
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f
Figure 30 Installing a power filler module
Removing a power supply
CAUTION:
• If the switch has two power supplies, removing one power supply does not affect the operation o the switch. If the switch has only one power supply, removing the power supply powers off the switch.
• The power cord color code scheme in Figure 31 is for your country or region might use a different color scheme. When you connect the power cord, always identify the polarity symbol on its wires.
To remove a 650 W AC power supply, 300 W AC power supply, 650 W DC power supply, or 300 W DC power supply from a 5800AF-48G or 5820AF-24XG switch:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2. Squeeze the tabs on the power cord connector with your thumb and forefinger, and pull the
connector out to remove the power cord, as shown in Figure 31.
3. Hold the h
right with your thumb, and pull the power supply part way out of the slot, as shown in Figure 32.
4. Suppo
other hand.
5. Put away the removed power supply in an antistatic bag for future use.
andle on the power supply with one hand, pivot the latch on the power supply to the
rting the power supply bottom with one hand, slowly pull the power supply out with the
illustration only. The cable delivered for
NOTE:
The 650 W AC power supply, 300 W AC power supply, 650 W DC power supply, and 300 W DC power supply do not have a power switch. You do not need to switch on or switch off the power supply as described in the installation and removal procedures in Figure 27 and Figure 28.
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