H3C S9505, S9512, S9508 User Manual

H3C S9500 Series Routing Switches

Installation Manual

Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com

Manual Version: T2-08048H-20071025-C-2.03 Product Version: S9500-CMW520-R2127

No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co., Ltd.

Trademarks

H3C, , Aolynk, , H3Care, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V HUASAN are trademarks of Hangzhou H3C Technologies Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners.

Notice

The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the content s, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

To obtain the latest information, please access: http://www. h3c.com

Technical Support

customer_service@h3c.com http://www. h3c.com

, TOP G, , IRF, NetPilot,

G, VnG, PSPT, XGbus, N-Bus, TiGem, InnoVision and

About This Manual

I. Command conventions

8 Appendix C Installation of Lightning Arrester for AC Power

Convention Description

Boldface

italic

[ ]

{ x | y | ... }

[ x | y | ... ]

Introduces the installation of lightning arrester for AC power of S9500 series routing switches.

The keywords of a command line are in Boldface. Command arguments are in italic. Items (keywords or arguments) in square brackets [ ] are

optional. Alternative items are grouped in braces and separated by

vertical bars. One is selected. Optional alternative items are grouped in square brackets

and separated by vertical bars. One or none is selected. Alternative items are grouped in braces and separated by

{ x | y | ... } *

[ x | y | ... ] *

&<1-n>

# A line starting with the # sign is comments.

vertical bars. A minimum of one or a maximum of all can be selected.

Optional alternative items are grouped in square brackets and separated by vertical bars. Many or none can be selected.

The argument(s) before the ampersand (&) sign can be entered 1 to n times.

II. GUI conventions

Convention Description

< >

[ ]

Button names are inside angle brackets. For example, click <OK>.

Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.

Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].

III. Symbols

Convention Description

Warning

Caution

 Note Means a complementary description.

Environmental Protection

This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.

Means reader be extremely careful. Improper operation may cause bodily injury.

Means reader be careful. Improper operation may cause data loss or damage to equipment.

Installation Manual H3C S9500 Series Routing Switches Table of Contents

Table of Contents

Chapter 1 Product Overview........................................................................................................1-1

1.1 Introduction........................................................................................................................1-1

1.2 Physical Structure..............................................................................................................1-1

1.2.1 Chassis and Slots ...................................................................................................1-2

1.2.2 Backplane................................................................................................................1-5

1.2.3 Power System.........................................................................................................1-6

1.2.4 PoE Power Supply..................................................................................................1-8

1.2.5 Fan Tray................................................................................................................1-10

1.3 Switching and Routing Processing Unit........................................................................... 1-11

1.4 Line Processing Unit........................................................................................................1-12

1.5 Service Board .................................................................................................................. 1-14

1.6 System Specifications...................................................................................................... 1-14

Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Chapter 1 Product Overview

1.1 Introduction

The S9500 Series Routing Switches (hereinafter referred to as the S9500 series) are developed by Hangzhou H3C Technologies Co., Ltd. (hereinafter referred to as H3C) for use on business-oriented enterprise networks, the distribution layer of la rge MANs, the core layer of small MANs, and the backbone of large enterprise networks and campus networks. They can serve as switching cores and convergence centers.

Currently, the S9500 series consist of the following models:

z S9505: This model provides a switching capacity of up to 600 Gbps. It allows for

the concurrent wire-speed forwarding on 240 GE ports, 20 × 10GE ports, 240 FE electrical ports, or 100 FE optical ports.

z S9508: This model provides a switching capacity of up to 960 Gbps. It allows for

the concurrent wire-speed forwarding on 384 GE ports, 32 × 10GE ports, 384 FE electrical ports, or 160 FE optical ports.

z S9508V: This model provides a switching capacity of up to 960 Gbps. It allow for

the concurrent wire-speed forwarding on 384 GE ports, 32 × 10GE ports, 384 FE electrical ports, or 160 FE optical ports. This model adopts upright slots.

z S9512: This model provides a switching capacity of up to 1.44 Tbps. It allows for

the concurrent wire-speed forwarding on 576 GE ports, 48 × 10GE ports, 576 FE electrical ports, or 240 FE optical ports.

 Note:

Unless otherwise specified in this document, the S9508V and the S9508 have the same configuration.

1.2 Physical Structure

The S9500 series use integrated chassis, which consists of a power area, board area, backplane, and fan area.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

 Note:

z Two switching and routing processor units (SRPUs) can be installed on the S9500

series to support active-standby switchover.

z Two power supply units (PSUs) can be installed on the S9500 series to provide

hot-standby 1+1 redundancy.

z The S9500 series support PoE and an external PoE power supply is optional. z Boards, fan tray, and AC/DC PSUs are hot-swappable.

1.2.1 Chassis and Slots

I. S9505

(1) SRPU slots (2) LPU slots (3) Cable management bracket (4) PSUs (5) PoE power entry module (6) Fan tray

Figure 1-1 Front view of the S9505

z The S9505 chassis provides seven slots in its board area: The top two

accommodate SRPUs, which can operate in 1+1 re dundancy mode; the remaining five accommodate LPUs/service boards.

z At the bottom of the chassis is the power area that contains one PoE entry module

and two PSUs. The two PSUs are hot-swappable; they can operate in 1+1 redundancy mode. The switch supports both A C and DC power inputs. So you can select AC or DC PSUs as needed.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

z On the right of the chassis is the fan area that contains one vertical fan tray. The

fans draw air in from the left and exhausts air from the right.

II. S9508

(1) LPU slots (2) SRPU slots (3) PSUs (4) PoE power entry module (5) Fan tray

Figure 1-2 Front view of the S9508

z The S9508 chassis provides ten slots in its board area: The middle two

accommodate SRPU modules; the remaining eight accommodate LPUs/service boards.

z At the bottom of the chassis is the power area that contains one PoE power entry

module and two PSUs. The switch supports both AC and DC power inputs. So you can select AC or DC PSUs as needed.

z On the right of the chassis is the fan area that contains one vertical fan tray. The

fans draw air in from the left and exhausts air from the right.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

III. S9508V

(1) Fan tray (2) LPU slots (3) SRPU slots (4) Air filter (5) PSUs (6) PoE power entry module

Figure 1-3 Front view of the S9508V

z The S9508V chassis provides ten vertical slots in its board area: The middle two

accommodate SRPU modules; the remaining eight accommodate LPU/service boards.

z At the bottom of the chassis is the power area that contains one PoE power entry

module and two PSUs. The switch supports both AC and DC power inputs. So you can select AC or DC PSUs as needed.

z Above the power area is the air filter, which can be removed from the chassis in

the case of replacement or regular cleaning.

z On the top of the chassis is the fan area that contains one horizontal fan tray. The

fans draw air in from the bottom and exhaust air from the top.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

IV. S9512

(1) LPU slots (2) SRPU slots (3) PSUs (4) PoE power entry module (5) Fan trays

Figure 1-4 Front view of the S9512

z The S9512 chassis provides fourteen slots in its board area: The middle two

accommodate SRPU modules and the remaining twelve accommodate LPUs/service boards.

z At the bottom of the chassis is the power area that contains one PoE entry module

and two PSUs. The switch supports both AC and DC power inputs. So you can select AC or DC PSUs as needed.

z On the right of the chassis is the fan area that contains two vertical fan trays. The

fans draw air in from the left and exhaust air from the right.

1.2.2 Backplane

The backplane of the S9500 series allows high-speed data exchange between SRPUs and LPUs, as well as the exchange of various management and control signals in the system.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

I. Functions

The following are the main functions of the backplane:

z Providing communication channels for signal exchange between boards z Supporting board hot-swapping z Supporting board auto-discovery in slots z Connecting PSUs to distribute power SRPUs, LPUs/service boards, and fan tray(s)

and providing monitor channels for them.

II. Structure

The S9500 series use a passive backplane, which provides multiple board slot s, one or two fan interfaces, and two –48V power interfaces (one for PSUs and the other for PoE power entry module).

1.2.3 Power System

 Note:

z The S9500 series support both AC and DC power inputs. So you can choose A C or

DC PSUs as needed.

z The S9500 series support 1+1 power supply redundancy. z The PSUs of the S9500 series are hot-swappable.

The power system is at the bottom of the chassis. In the PSU slot s, you can insert either two AC PSUs or two DC PSUs. The PSUs are cooled by the built-in fans, which draw air into the chassis from the front and exhaust air from the rear.

z AC PSU

Table 1-1 Specifications for AC PSUs

Specifications

Item

NEPS1200-A NEPS2000-A NEPS3500-A

Model S9505 S9508/S9512 S9508/S9512 Rated

voltage range

100 to 240 VAC, 50 Hz or 60 Hz

100 to 120 VAC, 60 Hz 200 to 240 VAC, 50 Hz

100 to 240 VAC, 50 Hz or 60 Hz

Input voltage range

90 to 264 VAC, 50 Hz or 60 Hz

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90 to 264 VAC, 50 Hz or 60 Hz

Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Specifications

Item

NEPS1200-A NEPS2000-A NEPS3500-A

Max input

15 A 15 A

current

Table 1-2 Configuration and output power of AC PSUs

PSU Configuration

NEPS1200-A

NEPS2000-A

1 × NEPS1200-A, no redundancy 2 × NEPS1200-A, 1+1 redundancy

1 × NEPS2000-A, no redundancy 2 × NEPS2000-A, 1+1 redundancy

1 × NEPS3500-A enclosure + 1 × sub-PSU, no redundancy

1 × NEPS3500-A enclosure + 2 × sub-PSU, 1+1 redundancy

1 × NEPS3500-A enclosure + 2 × sub-PSU, no redundancy

NEPS3500-A

2 × NEPS3500-A enclosure + 3 × sub-PSU, 2+1 redundancy

2 × NEPS3500-A enclosure + 4 × sub-PSU, 2+2 redundancy backup

Single 1800 W sub-PSU :15 A

Two 1800W sub-PSUs: 30 A

Maximum output

power

1200 W (90 V to 264 V)

1200 W (90 V to 160 V) 2000 W (160 V to 264 V)

1200 W (90 V to 180 V) 1800 W (180 V to 264 V)

2400 W (90 V to 180 V) 3500 W (180 V to 264 V)

2 × NEPS3500-A enclosure + 3 × sub-PSU, no redundancy

2 × NEPS3500-A enclosure + 4 ×

3500 W (90 V to 180 V)

sub-PSU, 3+1 redundancy

z DC PSU

Table 1-3 Specifications for DC PSUs

Specifications

Item

NEPS1200-D NEPS2000-D NEPS3500-D

Model S9505 S9508/S9512 S9508/S9512 Rated

voltage

–48 to –60 VDC –48 to –60 VDC –48 to –60 VDC

range Input

voltage

–36 to –72 VDC –36 to –72 VDC –36 to –72 VDC

range

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Specifications

Item

NEPS1200-D NEPS2000-D NEPS3500-D

Max input

25 A 42 A 75 A

current Max

output

1,200 W 2,000 W 3,500 W

power

1.2.4 PoE Power Supply

The S9500 series support power over Ethernet (PoE). With this feature, an S9500 switch equipped with an external PoE power supply and PoE-capa ble LPUs can deliver –48 VDC to its remotely powered devices (PDs), such as IP phones, wireless LAN (WLAN) access points (APs) and network cameras, through Ethern et cables.

Currently, among the LPUs of the S9500 series, only GV48 is PoE capabl e.

z The S9500 series can supply power to remote PDs through Ethernet electrical

ports on the LPUs. Each LPU can simultaneously supply power to up to 48 PDs with the maximum distance of 100 m (328.1 feet).

z Each Ethernet port can deliver up to 15.4 W to its PD. z The S9500 series determine whether to deliver power to a newly detected PD

according to the following condition: If the remaining PoE power of the switch is greater than what is required by a newly detected PD, the switch supplies powe r to it. Otherwise, the switch does not supply power to it.

I. PoE power entry module

The PoE-supported S9505/S9508/S9508V/S9512 switch chassis has a PoE power entry module between the two PSUs. You can co nnect this PoE power entry mo dule to an external PoE power supply PSE4500-A.

Figure 1-5 PoE power entry module

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

II. External PoE power supply

The S9505/S9508/S9508V/S9512 uses the PSE4500-A power system as an external PoE power supply.

Figure 1-6 shows the PSE4500-A front panel.

Figure 1-6 PSE4500-A front panel

Table 1-4 describes typical equipment configurations and specifications of PSE4500-A.

Table 1-4 Typical equipment configurations and specifications of PSE4500-A

Item Specifications

Physical dimensions (H × W × D)

175 × 482.6 × 320.5 mm (6.89 × 19.00 × 12.62 in.)

System controller One

Two NP2500UACs (required) + one redundant

Rectifiers (NP2500UAC)

NP2500UAC (optional); NP2500UAC is hot-swappable

Three AC inputs and switches

AC accessories

Three AC voltage detection circuits Input voltage range: 90 to 264 VAC

DC accessories

A single DC output, with a max output power of 4500 W (220 V)/2400 W (110 V)

The external PoE power system has the monitoring function. It provides one RS232 and two RS485 monitoring interfaces. The external PoE power supply can display alarm information through the ALM LED. The system can learn th e running information of the rectifiers by connecting a monitoring port to the SRPU. You can use cables to connect the monitoring ports from the front or the rear of the external PoE power supply.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

 Note:

The external PoE power system for the S9500 series only support RS485 monitoring ports.

Table 1-5 LEDs of external PoE power system

LED Label Color

Input power LED

Output power LED

Fault LED Fault Red OFF ON

Running status LED

Alarm LED ALM Red OFF ON

1.2.5 Fan Tray

Normal

state

Abnormal

state

AC Green ON OFF

DC Green ON OFF

RUN Green ON OFF

Abnormal reason

Loss of AC input power, or blown fuse

No DC output from PSU

Irreversible fault occurred in PSU

PSU shutdown or PSU running trouble

Loss of AC input power, under-voltage or over-voltage input, over-voltage output, output short-circuit, or PSU fault

z The S9505 uses one 25 W fan tray, which contains four 120 × 120 × 25.4 mm (4.7

× 4.7 × 1.0 in.) DC fan units.

z The S9508 uses one 35 W fan tray, which contains six 120 × 120 × 25.4 mm (4.7 ×

4.7 × 1.0 in.) DC fan units.

z The S9508V uses one 70 W fan tray, which contains six 120 × 1 20 × 38 mm (4.7 ×

4.7 × 1.5 in.) DC fan units.

z The S9512 uses two 25 W fan trays, each of which contains four 120 × 120 × 25.4

mm (4.7 × 4.7 × 1.0 in.) DC fan units.

The fans of the S9505/S9508/S9508V/S9512 operate at –48 VDC supplied from the backplane.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Figure 1-7 Fan tray panel of the S9505/S9508/S9512

Figure 1-8 Fan tray panel of the S9508V

Table 1-6 LEDs on fan tray panel

LED Color Status Meaning

OFF The fan tray is faulty.

RUN Green

ON The fan tray is operating normally. OFF The fan tray is operating normally.

ALM Red

ON The fan tray is faulty.

1.3 Switching and Routing Processing Unit

SRPUs serve as the core of the S9500 series. They mainly have the following functions:

z Route calculation and forwarding table maintenance. z Integrating crossbar switching fabric to accomplish service exchange between

different boards.

z Providing system configuration and monitoring functions, which allows the syste m

to monitor other boards and upgrade/reset service board software.

The following table lists the SRPUs applicabl e to the S9500 series.

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Table 1-7 SRPUs applicable to the S9500 series

SRPU S9505 S9508 S9508V S9512

LSB1SRP1N4

LSB1SRP1N5 LSB1SRP1N6 LSB1SRP1N7 LSB1SRP2N4 LSB1SRP2N5 LSB1SRP2N6 LSB1SRP2N7 LSB2SRP2N4 LSB2SRP2N5 LSB2SRP2N6 LSB2SRP2N7

 Note:

The tick 9 indicates that the SRPU is applicable to the switch. SRP2N’s forwarding capacity is twice the SRP1N’s.

1.4 Line Processing Unit

The following LPUs are available:

Table 1-8 LPUs available

LPU Suffix User interface

LSB1FP20 B0, CA0 20 × 100 Mbps SFP/LC optical ports

LSB1F32G B0, CA0

LSB1FT48 B0 48 × auto-sensing 10/100 Mbps RJ-45 electrical ports LSB2FT48 CA0 48 × auto-sensing 10/100 Mbps electrical ports

LSB1GP12

LSB1GP24

B0, CA0, DB0

B0, CA0, CB0, DB0, DC0

4 × 1000 Mbps SFP/LC optical ports and 32 × auto-sensing 10/100 Mbps RJ-45 ports

12 × 1000 Mbps SFP/LC optical ports

24 × 1000 Mbps SFP/LC optical ports

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

LPU Suffix User interface

LSB2GP24 DB0, DC0 24 × 1000 Mbps SFP/LC optical ports

LSB1GP48 DB0

48 × 1000 Mbps SFP/LC optical ports (1:4 convergence)

LSB1GP48L DB0 48 × 1000 Mbps SFP/LC optical ports (wire-speed)

LSB1GV48 DB0

LSB2GV48 DB0

LSB1GT24

B0, CA0, DB0

LSB2GT24 DB0

LSB1GT48L DB0

LSB1P4G8 CA0

LSB1GT8P CA0

B0, CA0,

LSB1XP2

CB0, DB0, DC0

48 × auto-sensing 10/100/1000 Mbps RJ-45 electrical ports (PoE-capable)

24 × auto-sensing 10/100/1000 Mbps RJ-45 electrical ports

48 × auto-sensing 10/100/1000 Mbps RJ-45 electrical ports (wire-speed)

8 × 1000 Mbps SFP/LC optical ports and 4 × OC-3c SFP/LC POS optical ports

4 × 1000 Mbps SFP/LC optical ports and 8 × auto-sensing 10/100/1000 Mbps RJ-45 ports

2 × 10GBase-R XFP/LC/10GBase-W XFP/LC optical ports

LSB1XP4

B0, CA0, DB0

LSB1XP4L DB0

LSB1XP4T DB0

LSB1XK1

B0, CA0, DB0

4 × 10GBase-R XFP/LC/10GBase-W XFP/LC optical ports (1:2 convergence)

4 × 10GBase-R XFP/LC/10GBase-W XFP/LC optical ports (wire-speed)

4 × 10GBase-R XFP/LC/10GBase-W XFP/LC optical ports

1 × 10GBase-R XENPAK/SC port

LSB1SP4 CA0 4 × OC-48c SFP/LC POS optical ports LSB1UP1 CA0 1 × OC-192c XFP/LC POS optical port LSB1VP2 CA0 2 × OC-192c XFP/LC RPR optical ports LSB1RSP2 CA0 2 × OC-48c SFP/LC RPR optical ports

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Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

 Note:

The first column and the second column in the above table form an LPU model, for example, LSB1XP2B0.

1.5 Service Board

Each kind of service board is specially designed for high-speed p rocessing of a cert ain service and has partial or no functions of LPU.

Currently, the following service boards are available:

z LSB1NATB0: for NAT service, no service port z LSB1VPNB0: for VPLS service, no service port z LSB1NAMB0: for NAM service, no service port

 Note:

For detailed specifications for the SRPUs, LPUs, and service boards, visit the website at www. h3c.com.

1.6 System Specifications

The following table summarizes the physical specifications of the S9500 series.

Table 1-9 Technical specifications of the S9500 series

Item S9505 S9508 S9508V S9512

486 × 436 × Dimensions (H × W × D)

Weight (full load)

Max power consumption

450 mm (19.1

× 17.2 × 17.7

in.)

≤ 65 kg (143

lb)

1,200 W 2,000 W 2,000 W

619 × 436 × 450 mm (24.4 × 17.2 × 17.7 in.)

≤ 80 kg (176 lb)

888 × 436 × 450 mm (35 ×

17.2 × 17.7 in.)

≤ 90 kg (198.4 lb)

753 × 436 × 450 mm (29.6 × 17.2 × 17.7 in.)

≤ 100 kg (220 lb)

2,000 W/3,500 W

Overall switching capacity

Number of VLANs

SRP1N6:

300 Gbps

SRP2N6: 600

Gbps

4 K

SRP1N5: 480 Gbps SRP2N5: 960 Gbps

1-14

SRP1N5: 480 Gbps SRP2N5: 960 Gbps

SRP1N4: 720 Gbps SRP2N4:

1.44 Tbps

Installation Manual H3C S9500 Series Routing Switches Chapter 1 Product Overview

Item S9505 S9508 S9508V S9512

Forwarding table entries

Number of SRPU slots

SRPU type

Number of LPU slots

User interface

128 K/256 K/512 K

2 2 2 2

LSB1SRP1N

LSB1SRP2N

LSB1SRP1N5 LSB1SRP1N7 LSB1SRP2N5 LSB1SRP2N7

LSB1SRP1N 5

LSB1SRP1N 7

LSB1SRP2N 5

LSB1SRP2N 7

LSB1SRP1N4 LSB1SRP1N7 LSB1SRP2N4 LSB1SRP2N7

5 8 8 12

z 10/100/1000BASE-TX RJ45 z 10/100BASE-TX RJ45 z 1000BASE-X-SFP/LC z 100BASE-FX SFP/LC z 10GBASE-R XENPAK/SC z 10GBASE-R/W XFP/LC z OC-3c SFP/LC POS z OC-48c SFP/LC POS z OC-192c SFP/LC POS z OC-48c SFP/LC RPR z OC-192c SFP/LC RPR

Operating temperature Operating humidity

(noncondensing) Storage temperature

0°C to 45°C (32°F to 113°F)

10% to 90%

–40°C to 70°C (–40°F to 158°F)

Storage humidity 5% to 95%

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Installation Manual H3C S9500 Series Routing Switches Table of Contents

Table of Contents

Chapter 2 Preparing for Installation............................................................................................2-1

2.1 Safety Recommendations.................................................................................................. 2-1

2.1.1 General Safety Recommendations.........................................................................2-1

2.1.2 Electrical Safety.......................................................................................................2-1

2.1.3 ESD Damage Prevention........................................................................................ 2-1

2.1.4 Handling Safety.......................................................................................................2-2

2.1.5 Laser Safety............................................................................................................2-2

2.2 Examining Installation Site................................................................................................. 2-3

2.2.1 Temperature Requirements....................................................................................2-3

2.2.2 Humidity Requirements...........................................................................................2-3

2.2.3 Cleanness Requirements........................................................................................2-4

2.2.4 EMS Requirements................................................................................................. 2-5

2.2.5 Grounding Requirements........................................................................................2-5

2.2.6 Power Supply Requirements...................................................................................2-5

2.2.7 Space Requirements............................................................................................... 2-6

2.3 Cabinet-Mounting Requirements.......................................................................................2-7

2.3.1 Cabinet Requirements ............................................................................................ 2-7

2.3.2 Requirements of Supports ...................................................................................... 2-8

2.4 Requirements of Power Distribution Box...........................................................................2-9

2.4.1 Installing the AC Power Distribution Box ................................................................2-9

2.4.2 Installing DC Power Distribution Box....................................................................2-12

2.5 Installation Tools.............................................................................................................. 2-16

Installation Manual H3C S9500 Series Routing Switches Chapter 2 Preparing for Installation

Chapter 2 Preparing for Installation

2.1 Safety Recommendations

T o avoid po ssible bodily injury and equipment damage, please read the following safety recommendations carefully before installing the S9500 series. The recommendations do not cover every possible hazardous condition.

2.1.1 General Safety Recommendations

z Take necessary safety measures to avoid injury and device damage. For example,

wear an ESD-preventive wrist strap.

z Make sure that the ground is dry and flat and you have adopted anti-slip

measures.

z Keep the chassis clean and dust-free. Do not place the switch on a moist area and

avoid liquid flowing into the switch.

z Keep the chassis and installation tools away from walk areas.

2.1.2 Electrical Safety

z Look carefully for possible hazards in your work area, such as un grou nde d power

extension cables, missing safety grounds, and moist floors.

z Locate the emergency power-off switch in the room before installation. Shut the

power off at once in case accident occurs.

z Unplug all the external cables (including power cords) before moving the chassis. z Better not maintain the equipment alone when it has been powered. z Never assume but check each time that power has been disconnected from a

circuit.

2.1.3 ESD Damage Prevention

To prevent the electronic components from being damaged by the electrostatic discharge (ESD), you should not only take ESD measures where the switch is located, but also take the following precautions:

z Always wear an ESD-preventive wrist strap when installing components,

especially the electronic printed circuit boards.

z Hold the edges of the PCB when necessary. Do not touch any electronic

components or printed circuit.

Take the following steps to use the ESD-preventive wrist strap.

1) Wear the wrist strap on your wrist.

2) Lock the wrist strap tight around your wrist to keep good contact with the skin.

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Installation Manual H3C S9500 Series Routing Switches Chapter 2 Preparing for Installation

3) Insert the ESD-preventive wrist strap into the specially designed hole on the switch chassis or attach it to the grounding screw of the chassis th e alligator clips.

4) Make sure that the ESD-preventive wrist strap is well grounded.

Caution:

For the sake of safety, check the resistance of the ESD-preventive wrist strap. The resistance reading should be in the range of 1M to 10 M ohm between human body and the ground.

2.1.4 Handling Safety

Since the S9500 series are rather large and heavy, you should follow the recommendations below:

z Remove all the external cables (including power cords) before moving the chassi s. z Do not move the switch alone. z Move the switch slowly and stably. Keep in step with your partner and balance

your bodies when moving the switch.

Caution:

You can only hold the handles at both sides of the chassis when mov ing the switch, but not the plastic panel of the chassis, the handle of the fan frame, the handle of the PSUs, the handle of the back cover of the chassis, or the air vents of chassis. Any attempt to carry the switch with these parts may cause equipment damage or even bodily injury.

2.1.5 Laser Safety

S9500 series routing switches are class 1 laser products. When an optional optical interface board of an S9500 switch is operating, do not stare

into the open optical port because the laser emitted from it has very high power density and is harmful to your retina.

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Caution:

The laser inside the optical fibre may hurt your eyes.

2.2 Examining Installation Site

The S9500 series can only be used indoors. To ensure that the switch works normally and to prolong its service lifetime, the following requirement s shoul d be met in terms of installation environment.

2.2.1 Temperature Requirements

To ensure the normal operation of a switch, the temperature in the room should be maintained within a proper range.

Table 2-1 Temperature requirements

Table 2-1 describes temperatu re requirements.

Temperature Range

Operating temperature 0°C to 45°C (32°F to 113°F) Storage temperature –40°C to +70°C (–40°F to 158°F)

The higher the temperature, the greater the damage it will do to the switch. Long-lasting high temperature will speed up the aging process of the insulating materials, greatly lower the reliability of the switch, and therefore affect its service life seriously.

Caution:

After the switch is moved to a high-temperature location, if condensate appears on the switch, you must dry the switch before power-on, thus to avoid damaging interior components due to short circuit.

2.2.2 Humidity Requirements

To ensure the normal operation of a switch, the humidity in the equipm ent room should be maintained within a proper range.

Table 2-2 describes humidity req uirements.

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Table 2-2 Humidity requirements

Humidity Range

Operating humidity (noncondensing) 10% to 90% Storage humidity (noncondensing) 5% to 95%

Long-lasting high humidity in the equipment room is prone to poor insulation or even leakage of the insulating material. Sometimes, the mechanical performance deterioration, the rustiness and corrosion of some metal parts are also more likely to occur.

If the relative humidity is too low, the captive screws may become loose due to the insulation washer contraction. Meanwhile, the electrostatic is likely to be produced in the dry environment, which will jeopardize the CMOS circuit of the switch.

2.2.3 Cleanness Requirements

Dust is a hazard to the operating safety of the switch. The indoor dust accum ula ted on the chassis can cause electrostatic adsorption, whi c h may result in the poor contact of the connector or metal contact point. This happens more frequently when indoor relative humidity is low, which will not onl y shorten the service life of the switch, but also cause communication failure.

The required specifications on dust content and particle diameter in an equipment room are shown in the following table.

Table 2-3 Limitation on dust content and particle diameter in the equipment room

Mechanical active material Content limit (particles/m³)

Dust particle

≤ 3 x 10 (No visible dust on desk in three days)

Note: Dust particle diameter ≥ 5 µm

Besides the dust specifications, the equipment room of the switch should al so meet the rigorous requirements for the content of salt, acid and sulfide in the air. These harmful gases could accelerate the metal erosion and the aging process of some parts. Incursion of harmful gases, su ch as SO

, H2S, NO2, NH3, and Cl2, should be prevented.

The specific limitation values of these harmful gases are given in the following table.

Table 2-4 Harmful gas limits in an equipment room

Gas Average (mg/m³) Max. (mg/m³)

SO2 0.3 1.0 H2S 0.1 0.5

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Gas Average (mg/m³) Max. (mg/m³)

NO2 0.004 0.15 NH Cl

1.0 3

0.1 0.3

2.2.4 EMS Requirements

Any possible interference sources, no matter whether outside or inside the system, affect the switch in use through capacitive coupling, inductive coupling, electromagnetic radiation, common impedance (including the grounding system) coupling or conducting line (power line, signalling line and transmission line etc). To prevent the interference, you should:

z Take effective measures against electrical net interference for power supply

system.

z Separate the working ground of the switch from the grounding device of the power

supply equipment or lightning-protection grounding device as far as possible.

z Keep the switch far away from the radio launcher, radar launcher, and

high-frequency devices working in the high current.

z Adopt electromagnetic shielding if necessary.

 Note:

If necessary, take electromagnetic shielding measures against the interference.

2.2.5 Grounding Requirements

A good groun ding system is not only the basis essential to the stable and reliable swit ch operation, but also an important guarantee of lightning protection, anti-interference a nd ESD-prevention. The user must provide good grounding system for the switch. The resistance between the chassis and the ground must be less than 1 ohm.

2.2.6 Power Supply Requirements

The following tables describe the specifications for AC and DC PSUs.

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Table 2-5 Specifications for AC PSUs

Item

Specifications

NEPS1200-A NEPS2000-A NEPS3500-A

Model S9505 S9508/S9512 S9508/S9512 Rated

voltage range

Input voltage range

Max input current

100 to 240 VAC, 50 Hz or 60 Hz

90 to 264 VAC, 50 Hz or 60 Hz

15 A 15 A

100 to 120 VAC, 60 Hz 200 to 240 VAC, 50 Hz

90 to 264 VAC, 50 Hz or 60 Hz

100 to 240 VAC, 50 Hz or 60 Hz

90 to 264 VAC, 50 Hz or 60 Hz

Single 1800W sub-PSU:15 A

Two 1800W sub-PSUs: 30 A

Table 2-6 Specifications for DC PSUs

Specifications

Item

NEPS1200-D NEPS2000-D NEPS3500-D

Model S9505 S9508/S9512 S9508/S9512 Rated

voltage

–48 VDC to –60 VDC –48 VDC to –60 VDC –48 VDC to –60 VDC

range Input

voltage

–36 VDC to –72 VDC –36 VDC to –72 VDC –36 VDC to –72 VDC

range Max

input

25 A 42 A 75 A

current Max

output

1,200 W 2,000 W 3,500 W

power

2.2.7 Space Requirements

For the sake of adequate ventilation and easy equipment maintenance, you are recommended to keep one meter of clearance between the rear/front of the switch cabinet and the wall surface or other devices. If the optional cabinet is desired, the clea r height of the equipment room must be more than 3 meters inclusive.

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2.3 Cabinet-Mounting Requirements

Before mounting the switch in a cabinet, make sure that the cabinet meet s the following requirements.

2.3.1 Cabinet Requirements

I. Dimensions

A standard 19-inch cabinet is required. You can install the switch in an N68 cabi net develope d by H3C. There a re two types of

N68 cabinets available for the S9500 series:

z N68-18 model: 1.8-meter-high N68 cabinet (600 × 800 × 1800 mm, or 23.6 × 31.5

× 70.9 in.)

z N68-22 model: 2.2-meter-high N68 cabinet (600 × 800 × 2200 mm or 23.6 × 31.5 ×

86.7 in.)

 Note:

For the procedure of installing and remodeling an N68 cabinet, refer to H3C N68 Cabinet Installation and Remodel Introduction.

You can also install the swit ch in a 19-in ch cabin et provided by oth er vend ors.

II. Weight bearing capacity and power

The cabinet must be able to bear the weight of the switch and its accessories. A 20% power margin should be reserved.

III. Grounding requirements

You must provide a good grounding system for the switch. The cabinet must be equipped with a grounding terminal, as shown in

Figure 2-1.

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(1) Grounding cable (2) Grounding terminal

Figure 2-1 Ground the cabinet

IV. Heat dissipation

Air enters from the left of the S9500 series and exhausts from the right. Therefore, a clearance of at least 15.2 cm (6.0 in.) is required between the side panels of the cabinet and the switch. If the switch is to be installed in a closed cabinet, make sure that the cabinet has a good ventilation system.

2.3.2 Requirements of Supports

1) The length of supports depends on the cabinet depth.

2) You can use supports such as shelf or angles to install the switch into the cabinet. The supports must be able to bear the weight of the switch and its accessories.

Figure 2-2 shows a shelf.

(2)(1) (2)(1)

(1) Shelf

Figure 2-2 Shelf

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