H3C H3C S7503 S7506 AND S7506R SWITCH User manual

H3C S7502 Ethernet Switch
Installation Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Manual Version: T2-08046H-20071205-C-1.02
Product Version: Release 3000/3100

Copyright © 2006-2007, Hangzhou H3C Technologies Co., Ltd.
All Rights Reserved
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, , TOP G, , IRF, NetPilot,
Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware,
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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 contents, 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
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About This Manual
Related Documentation
In addition to this manual, each H3C S7502 Ethernet Switch documentation set
includes the following:
Manual Description
H3C S7500 Series Ethernet Switches
Operation Manual
Guides the user to configure the
features supported by the S7500 series.
H3C S7500 Series Ethernet Switches
Command Manual
Elaborates on the commands for
configuring the S7500 series.
Organization
H3C S7502 Ethernet Switch Installation Manual is organized as follows:
Chapter Contents
1 Product Overview Introduces the characteristics of the
H3C S7502 Ethernet switch.
2 Line Processing Units Introduces LPUs of the H3C S7502
Ethernet switch.
3 Installation Preparations
Introduces the preparations and
precautions for the H3C S7502 Ethernet
switch installation.
4 Hardware Installation
Introduces the integrated equipment
installation and cable connection
(including connection of grounding
cables, power cables, and interface
cables, recommended cabling, and
cable binding) of the H3C S7502
Ethernet switch.
5 System Commissioning
Introduces the initial power-on startup
process of the H3C S7502 Ethernet
switch.
6 Hardware Maintenance
Introduces the removal and installation
of power modules, LPUs, fan tray, and
delivered cable management brackets
of the H3C S7502 Ethernet switch.
7. Software Maintenance
Introduces how to load and upgrade
software of the H3C S7502 Ethernet
switch.

Chapter Contents
8. Troubleshooting
Introduces how to troubleshoot the
configuration system, power system,
fans, and LPUs of the H3C S7502
Ethernet Switch.
Appendix A Lightning Protection Introduces lightning protection of the
H3C S7502 Ethernet switch.
Appendix B AC Power Cables Used in
Different Countries
Introduces the AC power cables used in
different countries, including 10A AC
power cables and 16A AC power cables.
Conventions
The manual uses the following conventions:
I. 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].
II. Symbols
Convention Description
Warning
Means reader be extremely careful. Improper operation
may cause bodily injury.
Caution
Means reader be careful. Improper operation may cause
data loss or damage to equipment.
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.

Installation Manual
H3C S7502 Ethernet Switch Table of Contents
i
Table of contents
Chapter 1 Product Overview ........................................................................................................1-1
1.1 General Information...........................................................................................................1-1
1.1.1 Preface....................................................................................................................1-1
1.1.2 Switching Engine.....................................................................................................1-2
1.1.3 SRPU Specifications...............................................................................................1-2
1.2 LS81P12TE........................................................................................................................1-3
1.2.1 Specifications..........................................................................................................1-3
1.2.2 Panel and LEDs ......................................................................................................1-4
1.2.3 Port Cable ...............................................................................................................1-5
1.3 LS81T12PE........................................................................................................................1-6
1.3.1 Specifications..........................................................................................................1-7
1.3.2 Panel and LEDs ......................................................................................................1-7
1.3.3 Port Cable ...............................................................................................................1-8
1.4 LS81T16P..........................................................................................................................1-9
1.4.1 Specifications..........................................................................................................1-9
1.4.2 Panel and LEDs ....................................................................................................1-10
1.4.3 Port Cable .............................................................................................................1-11
1.5 LS81T32P........................................................................................................................1-11
1.5.1 Specifications........................................................................................................1-11
1.5.2 Panel and LEDs ....................................................................................................1-12
1.5.3 Port Cable .............................................................................................................1-13
1.6 LS81GT48B.....................................................................................................................1-13
1.6.1 Specifications........................................................................................................1-13
1.6.2 Panel and LEDs ....................................................................................................1-14
1.6.3 Port Cable .............................................................................................................1-15
1.7 LS81GP48 .......................................................................................................................1-15
1.7.1 Specifications........................................................................................................1-15
1.7.2 Panel and LEDs ....................................................................................................1-16
1.7.3 Port Cable .............................................................................................................1-17
1.8 LS81TGX2.......................................................................................................................1-17
1.8.1 Specifications........................................................................................................1-17
1.8.2 Panel and LEDs ....................................................................................................1-18
1.8.3 Port Cable .............................................................................................................1-19
1.9 LS81TGX4.......................................................................................................................1-19
1.9.1 Specifications........................................................................................................1-19
1.9.2 Panel and LEDs ....................................................................................................1-20
1.9.3 Port Cable .............................................................................................................1-21
1.10 LPUs Supported by SRPUs...........................................................................................1-21

Installation Manual
H3C S7502 Ethernet Switch Table of Contents
ii
1.11 Physical Description of the S7502.................................................................................1-23
1.11.1 Chassis and Slots ...............................................................................................1-23
1.11.2 Color Description on the Fan Tray and Cards ....................................................1-27
1.11.3 Backplane............................................................................................................1-28
1.11.4 Power Supply System.........................................................................................1-28
1.11.5 PoE Power Supply..............................................................................................1-29
1.11.6 Fan Tray..............................................................................................................1-30
1.12 Technical Specifications ................................................................................................1-31

Installation Manual
H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-1
Chapter 1 Product Overview
1.1 General Information
1.1.1 Preface
H3C S7500 Series Ethernet Switches are modular, large-capacity Layer 2/3 Ethernet
switches that support wire-speed forwarding. The S7500 series include S7502, S7503,
S7506, and S7506R.
zThe S7503, S7506, and S7506R are designed to operate at the convergence layer
of IP metropolitan area networks (MANs) and at the core layer of small to
medium-sized enterprise networks and campus area networks.
zThe S7502 is designed to operate at the core layer of small to medium-sized
enterprise networks and at the convergence layer and access layer of IP MANs.
The S7502 is a high-capacity, cost-effective Layer 3 Ethernet switch. It provides
high-density GE/FE ports, as well as modularized components that enable you to
configure flexibly according to your specific needs.
Figure 1-1 S7502 in a MAN
The S7502 supports 1+1 AC power redundancy backup, and provides one switching
and routing processing unit (SRPU) slot and one line processing unit (LPU) slot. Both
the SRPU and the LPU can provide high-density service ports.

Installation Manual
H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-2
1.1.2 Switching Engine
Switching engine (also known as SRPU) is the core of the S7502. Currently, switching
engines include the following models:
zLS81P12TE: provides four 10/100/1000Base-T ports and twelve 1000Base-X
(SFP) ports.
zLS81T12PE: provides twelve 10/100/1000Base-T ports and four 1000Base-X
(SFP) ports.
zLS81T16P: provides sixteen 10/100/1000Base-T ports and eight 1000Base-X
(SFP) ports, and supports XG high-speed bus.
zLS81T32P: provides thirty-two 10/100/1000Base-T ports and sixteen 1000Base-X
(SFP) ports, and supports XG high-speed bus.
zLS81GT48B: provides forty-eight 10/100/1000Base-T ports, and supports XG
high-speed bus.
zLS81GP48: provides forty-eight 1000Base-X (SFP) ports, and supports XG
high-speed bus.
zLS81TGX2: provides two 10GBase-XFP ports, and supports XG high-speed bus.
zLS81TGX4: provides four 10GBase-XFP ports and supports XG high-speed bus.
Note:
You can insert an SRPU into the second slot (slot 1) of the S7502 to serve as an LPU.
Generally an SRPU can provide these functions:
zL2/L3 data forwarding between LPUs
zRoute calculation
zLPU monitoring
zProcessing of the monitoring signals on the power system and fans
1.1.3 SRPU Specifications
The following table lists the SRPU specifications.
Table 1-1 SRPU specifications
Item Switching
capacity
Packet
forwarding
rate
Number
of VLANs
MAC
address
table
Routing
table
LS81T12PE 48 Gbps 36 Mpps 4 K 16 K 64 K
LS81P12TE 48 Gbps 36 Mpps 4 K 16 K 64 K
LS81T16P 144 Gbps 108 Mpps 4 K 16 K 64 K

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-3
Item Switching
capacity
Packet
forwarding
rate
Number
of VLANs
MAC
address
table
Routing
table
LS81T32P 192 Gbps 144 Mpps 4 K 16 K 64 K
LS81GT48B 192 Gbps 144 Mpps 4 K 16 K 64 K
LS81GP48 192 Gbps 144 Mpps 4 K 16 K 64 K
LS81TGX2 144 Gbps 108 Mpps 4 K 16 K 64 K
LS81TGX4 192 Gbps 144 Mpps 4 K 16 K 64 K
1.2 LS81P12TE
Figure 1-2 Appearance of an LS81P12TE
1.2.1 Specifications
Table 1-2 LS81P12TE specifications
Item LS81P12TE
CPU MPC8245 300 MHz
Boot ROM 512 KB
Flash memory 32 MB
SDRAM 256 MB
Dimensions (H ×W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Port z4 × 10/100/1000Base-T Ethernet ports
z12 ×1000Base-X (SFP) Ethernet ports
Max power consumption 40 W
Port rate
z1000 Mbps full duplex (optical port)
z10 Mbps half/full duplex (electrical port)
z100 Mbps half/full duplex (electrical port)
z1000 Mbps full duplex (electrical port)
SFP module Refer to Table 1-4

Installation Manual
H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-4
Item LS81P12TE
Ethernet port cable and max
transmission distance 100 m (328 ft) over category-5 twisted pair cable
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3z
zIEEE 802.3ab
zIEEE 802.1p
zIEEE 802.1Q
zIEEE 802.1D
zIEEE802.1X
zIEEE802.1s
zIEEE802.1w
zIEEE 802.3x
zIEEE 802.3ad
Note:
In this manual, card dimensions refer to those of a card with ejector levers.
1.2.2 Panel and LEDs
LS81P12TE has four 10/100/1000Base-T ports and twelve 1000Base-X (SFP) ports;
each has a status LED with it. Figure 1-3 illustrates the panel of an LS81P12TE.
Figure 1-3 LS81P12TE panel
(1) (2)
(5)(6)
(3)
(4)
(7)(8)
(1) Interface number (2) Silkscreen
(3) Nut (4) LPU edge (Green)
(5) Ejector lever (6) Interface status indicator
(7) SPF port (Gigabit) (8) Ethernet port (Gigabit)
Figure 1-4 LS81P12TE panel

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-5
The status LEDs on an LS81P12TE are described in the following table.
Table 1-3 Description of LEDs on the panel of an LS81P12TE
LED Status
OFF The link is down or no link is presented.
ON The link is active.
LINK/ACT
Blinking Data is being transmitted or received on the port.
1.2.3 Port Cable
I. Optical port cables for 12-port 1000Base-X (SFP)
Table 1-4 Description of 1000Base-X (SFP) port cables
SFP module Central
wavelength Connector Matching cable
Maximum
transmission
distance
50 µm/125 µm
multimode
optical fiber
cable
550 m (1804
ft)
SFP-GE-SX-MM
850-A 850 nm LC 62.5 µm/125
µm multimode
optical fiber
cable
275 m (902 ft)
SFP-GE-LX-SM
1310-A 10 km (6 mi)
SFP-GE-LH40-S
M1310
1310 nm LC
9 µm/125 µm
single mode
optical fiber
cable 40 km (about
25 mi)
SFP-GE-LH40-S
M1550 40 km (about 25 mi)
SFP-GE-LH70-S
M1550 70 km (43 mi)
SFP-GE-LH100-
SM1550
1550 nm LC
9 µm/125 µm
single mode
optical fiber
cable 100 km (62 mi)
SFP-GE-LH70-S
M1470-CW 1470 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1490-CW 1490 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-6
SFP module Central
wavelength Connector Matching cable
Maximum
transmission
distance
SFP-GE-LH70-S
M1510-CW 1510 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1530-CW 1530 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1550-CW 1550 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1570-CW 1570 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1590-CW 1590 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-LH70-S
M1610-CW 1610 nm LC
9 µm/125 µm
single mode
optical fiber
cable
70 km (43 mi)
SFP-GE-T — RJ45 — 100 m (328 ft)
II. Ethernet port cable for 4-port 10/100/1000Base-T
The Ethernet port cable is category-5 twisted pair cable, ended with RJ45 connectors,
whose maximum transmission distance is 100 m.
1.3 LS81T12PE
Figure 1-5 Appearance of LS81T12PE

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-7
1.3.1 Specifications
Table 1-5 LS81T12PE specifications
Item LS81P12TE
CPU MPC8245 300 MHz
Boot ROM 512 KB
Flash memory 32 MB
SDRAM 256 MB
Dimensions (H ×W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Port z12 ×10/100/1000Base-T Ethernet ports
zFour 1000Base-X (SFP) Ethernet ports
Max power consumption 45 W
Connector RJ-45, LC
Number of ports 16
Port rate
z1000 Mbps full duplex (optical port)
z10 Mbps half/full duplex (electric port)
z100 Mbps half/full duplex (electric port)
z1000 Mbps full duplex (electric port)
SFP module Refer to Table 1-4
Port cable and max transmission
distance 100 m (328 ft) over category-5 twisted pair cable
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3z
zIEEE 802.3ab
zIEEE 802.1p
zIEEE 802.1Q
zIEEE 802.1D
zIEEE802.1X
zIEEE802.1s
zIEEE802.1w
zIEEE 802.3x
zIEEE 802.3ad
1.3.2 Panel and LEDs
LS81T12PE has 12 ×10/100/1000Base-T ports and four 1000Base-X (SFP) ports;
each has a status LED with it. Figure 1-6 illustrates the panel of an LS81T12PE.

Installation Manual
H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-8
Figure 1-6 LS81T12PE panel
(1) (2)
(5)(6)(7)
(3)
(4)
(8)
(1) Interface number (2) Silkscreen
(3) Nut (4) LPU edge (Green)
(5) Ejector lever (6) SPF port (Gigabit)
(7) Interface status LED (8) Ethernet port (Gigabit)
Figure 1-7 LS81T12PE panel
The status LEDs on an LS81T12PE are described in Table 1-6.
Table 1-6 Description of LEDs on the panel of an LS81T12PE
LED Status
OFF The link is down or no link is presented.
ON The link is active.
LINK/ACT
Blinking Data is being transmitted or received on the port.
1.3.3 Port Cable
Refer to section 1.2.3 "Port Cable” on page 1-5 for information about the port cable
required by an LS81T12PE.

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-9
1.4 LS81T16P
Figure 1-8 Appearance of LS81T16P
1.4.1 Specifications
LS81T16Pprovides the XG high-speedbus and 16 × 10/100/1000Base-Tportsand 8 ×
1000Base-X (SFP) ports.
Table 1-7 LS81T16P specifications
Item LS81T16P
CPU MPC8245 300 MHz
BootROM 512 KB
Flash memory 32 MB
SDRAM 256 MB
Dimensions (H × W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Port z16 ×10/100/1000Base-T auto-sensing
Ethernet electric ports
z8 × 1000Base-X (SFP) Ethernet ports
Max power consumption 55 W
Connector RJ45, LC
Number of ports 24
Port rate
z10 Mbps half/full duplex
z100 Mbps half/full duplex
z1000 Mbps full duplex
zMDI/MDI-X auto-sensing
SFP module Refer to Table 1-4
Port cable and max transmission
distance 100 m (328 ft) over category-5 twisted pair cable

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-10
Item LS81T16P
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3z
zIEEE 802.3ab
zIEEE 802.1p
zIEEE 802.1Q
zIEEE 802.1D
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
zIEEE 802.3x
zIEEE 802.3ad
1.4.2 Panel and LEDs
The following figure illustrates the panel of an LS81T16P.
Figure 1-9 LS81T16P panel
(1) (2)
(5)(6)(7) (3)(4)
(1) Silkscreen (2) Nut
(3) LPU edge (Green) (4) Ejector lever
(5) SPF port (Gigabit) (6) Port status LED
(7) Ethernet port (Gigabit)
Figure 1-10 LS81T16P panel
The status LEDs on an LS81T16P are described in following table

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-11
Table 1-8 Description of LEDs on the panel of an LS81T16P
LED Status
OFF The link is down or no link is presented.
ON The link is active.
LINK/ACT
Blinking Data is being transmitted or received on the port.
1.4.3 Port Cable
Refer to section 1.2.3 "Port Cable” on page 1-5 for information about the port cable
required by an LS81T16P.
1.5 LS81T32P
Figure 1-11 Appearance of LS81T32P
1.5.1 Specifications
LS81T32P provides the XG high-speed bus, 32 × 10/100/1000Base-T auto-sensing
Ethernet electric ports and 16 ×1000Base-X (SFP) Ethernet ports.
Table 1-9 LS81T32P specifications
Item LS81T32P
CPU MPC8245 300 MHz
BootROM 512 KB
Flash memory 32 MB
SDRAM 256 MB
Dimensions (H × W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Port z32 ×10/100/1000Base-T auto-sensing
Ethernet electric ports
z16 × 1000Base-X (SFP) Ethernet ports
Max power consumption 95 W
Connector RJ45, LC
Number of ports 48

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H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-12
Item LS81T32P
Port rate
z10 Mbps half/full duplex
z100 Mbps half/full duplex
z1000 Mbps full duplex
zMDI/MDI-X auto-sensing
SFP module Refer to Table 1-4
Port cable and max transmission
distance 100 m (328 ft) over category-5 twisted pair cable
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3z
zIEEE 802.3ab
zIEEE 802.1p
zIEEE 802.1Q
zIEEE 802.1D
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
zIEEE 802.3x
zIEEE 802.3ad
1.5.2 Panel and LEDs
The following figure illustrates the panel of an LS81T32P.
Figure 1-12 LS81T32P panel
(1) (2)
(5)(6)(7) (3)
(4)
(1) Silkscreen (2) Nut
(3) LPU edge (Green) (4) Ejector lever
(5) Port status LED (6) SPF port (Gigabit)
(7) Ethernet port (Gigabit)
Figure 1-13 LS81T32P panel

Installation Manual
H3C S7502 Ethernet Switch Chapter 1 Product Overview
1-13
The status LEDs on an LS81T32P are described in following table.
Table 1-10 Description of LEDs on the panel of an LS81T32P
LED Status
OFF The link is down or no link is presented.
ON The link is active.
LINK/ACT
Blinking Data is being transmitted or received on the port.
1.5.3 Port Cable
Refer to section 1.2.3 "Port Cable” on page 1-5 for information about the port cable
required by an LS81T32P.
1.6 LS81GT48B
Figure 1-14 Appearance of LS81GT48B
1.6.1 Specifications
LS81GT48B provides the XG high-speed bus, and 48 ×10/100/1000Base-T Ethernet
ports.
Table 1-11 LS81GT48B specifications
Item LS81GT48B
CPU MPC8245 300 MHz
BootROM 512 KB
Flash memory 32 MB
SDRAM 256 MB
Dimensions (H × W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Max power consumption 85 W
Connector RJ45
Number of ports 48

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Item LS81GT48B
Port rate
z10 Mbps half/full duplex
z100 Mbps half/full duplex
z1000 Mbps half/full duplex
zMDI/MDI-X auto-sensing
Port cable and max transmission
distance 100 m (328 ft) over category-5 twisted pair cable
Supported standard
zIEEE 802.3
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
1.6.2 Panel and LEDs
The following figure illustrates the panel of an LS81GT48B.
Figure 1-15 LS81GT48B panel
(1) (2)
(5)(6) (3)
(4)
(1) Silkscreen (2) Nut
(3) LPU edge (Green) (4) Ejector lever
(5) Ethernet port LED (6) Ethernet port
Figure 1-16 LS81GT48B panel
Each port is with a green LED.