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Installation Manual

H3C S7502 Ethernet Switch

Chapter 4 Hardware Installation

4-3

4.3.2 Mounting the Switch on the Tabletop

Step 1: Confirm the following before installation:

z

The table is firm enough to hold the switch and cables.

z

No obstacles around the table that may interfere with the installation.

z

The switch is ready for installation and has been carried to a place near the
cabinet and convenient for moving.

Step 2: With two people lifting the switch at both sides slowly, position the switch to a
place in front of the table.
Step 3: Carry the switch a little higher than the table and put the switch on it.

4.4 Installing Modules of the Switch

Common modules of the switch include the cards, power module, and fan frame. For
detailed installation procedures, see Chapter 6 “Hardware Maintenance”.

4.5 Connecting the Grounding Cable and Power Cables

4.5.1 Connecting the Grounding Cable

Caution:

For the safety of personnel and equipments, the switch must be well grounded. The
resistance between switch chassis and the ground should be less than 1 ohm.

Note:

The grounding screw is located on the bottom right corner of the chassis.

I. Common grounding environment

Step 1: Remove the screw from the grounding hole in the switch chassis.
Step 2: Set the grounding cable connector shipped with the switch around the
grounding screw.
Step 3: Fasten the grounding screw in the grounding hole on the chassis.
Step 4: Connect the other end of the grounding cable to the grounding strip of the
switch.

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Summary of Contents for H3C S7503 S7506 AND S7506R SWITCH

Page 1: ...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 ...

Page 2: ...ion and 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...

Page 3: ...sing 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 S75...

Page 4: ...ames 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 carefu...

Page 5: ...le 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 Sp...

Page 6: ...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 ...

Page 7: ...to medium sized enterprise networks and campus area networks z The 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 accordi...

Page 8: ... ports and supports XG high speed bus z LS81GP48 provides forty eight 1000Base X SFP ports and supports XG high speed bus z LS81TGX2 provides two 10GBase XFP ports and supports XG high speed bus z LS81TGX4 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 functio...

Page 9: ...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 z 4 10 100 1000Base T Ethernet ports z 12 1000Base X SFP Ethernet ports Max power consumption 40 W Port rate z 1000 Mbps full duplex opt...

Page 10: ... IEEE802 1s z IEEE802 1w z IEEE 802 3x z IEEE 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 edg...

Page 11: ... 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...

Page 12: ...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...

Page 13: ...000 Mbps full duplex optical port z 10 Mbps half full duplex electric port z 100 Mbps half full duplex electric port z 1000 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 z IEEE 802 3 z IEEE 802 3u z IEEE 802 3z z IEEE 802 3ab z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE802...

Page 14: ...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 th...

Page 15: ...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 z 16 10 100 1000Base T auto sensing Ethernet electric ports z 8 1000Base X SFP Ethernet ports Max power consumption 55 W Connector RJ45 LC Number of ports 24 Port rate z 10 Mbps half full duplex z 100 Mbps half full duplex z 1000 Mbps full duplex z MDI MDI X auto sensing SFP module Ref...

Page 16: ...E 802 1D z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3x z IEEE 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 tab...

Page 17: ... 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...

Page 18: ...8 ft over category 5 twisted pair cable Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3z z IEEE 802 3ab z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3x z IEEE 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 ...

Page 19: ...eceived 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...

Page 20: ...0 m 328 ft over category 5 twisted pair cable Supported standard z IEEE 802 3 z IEEE 802 3ab z IEEE 802 3x z IEEE 802 1p z IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 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 F...

Page 21: ... The port cable is category 5 twisted pair cable connected with RJ45 connectors whose maximum transmission distance is 100 m 1 7 LS81GP48 Figure 1 17 Appearance of LS81GP48 1 7 1 Specifications LS81GP48 provides the XG high speed bus and 48 10 100 1000Base T Ethernet ports Table 1 13 LS81GP48 specifications Item LS81GP48 CPU MPC8245 300 MHz BootROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions...

Page 22: ...2 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s 1 7 2 Panel and LEDs The following figure illustrates the panel of an LS81GP48 Figure 1 18 LS81GP48 panel 1 2 5 6 3 4 1 Silkscreen 2 Nut 3 LPU edge Green 4 Ejector lever 5 Ethernet port LED 6 SFP interface Figure 1 19 LS81GP48 panel The status LEDs on an LS81GP48 are described in f...

Page 23: ...X2 Figure 1 20 Appearance of LS81TGX2 1 8 1 Specifications LS81TGX2 provides the XG high speed bus and two full duplex 10GBase XFP ports Table 1 15 LS81TGX2 specifications Item LS81TGX2 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 35 W Connector LC Number of ports 2 Port rate z 10 Gbps z Full duplex X...

Page 24: ... IEEE 802 1X z IEEE 802 1s z IEEE 802 1w 1 8 2 Panel and LEDs The following figure illustrates the panel of an LS81TGX2 Figure 1 21 LS81TGX2 panel 1 2 3 4 5 6 7 8 1 Interface number 2 Interface status LED LINK 3 Interface status LED ACT 4 Silkscreen 5 Nut 6 LPU edge Green 7 Ejector lever 8 XFP module interface 10 Gigabit Figure 1 22 LS81TGX2 panel The status LEDs on an LS81TGX2 are described in fo...

Page 25: ... 8 3 Port Cable Table 1 17 Description on the port cables for LS81TGX2 XFP module Central wavelength Connector Matching cable Maximum transmission distance XFP SX MM850 850 nm 50 µm 125 µm multimode optical fiber cable 300 m 984 ft XFP LX SM1310 1310 nm LC 9 µm 125 µm single mode optical fiber cable 10 km 6 mi 1 9 LS81TGX4 Figure 1 23 Appearance of LS81TGX4 1 9 1 Specifications LS81TGX4 provides t...

Page 26: ... 4 Port rate z 10 Gbps z Full duplex XFP module z XFP LX SM1310 single mode optical fiber 1310 nm 10 km 6 2 mi z XFP SX MM850 multimode optical fiber 850 nm 300 m 984 ft Supported standard z IEEE 802 3 z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 3ad z IEEE 802 3ae z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w 1 9 2 Panel and LEDs The following figure illustrates the panel of an ...

Page 27: ...tor lever 8 XFP module interface 10 Gigabit Figure 1 25 LS81TGX4 panel Refer to Table 1 16 for the description of LEDs on an LS81TGX4 1 9 3 Port Cable Refer to Table 1 4 1 10 LPUs Supported by SRPUs I LPUs supported by SRPUs Table 1 19 LPUs supported by SRPUs Item LS81T1 2PE LS81P1 2TE LS81T1 6P LS81T3 2P LS81G T48B LS81G P48 LS81T GX2 LS81T GX4 LS81FT 48E LS81FT 48F LS81FP 48 LS81G T8UE LS82G T20...

Page 28: ...6P LS81T3 2P LS81G T48B LS81G P48 LS81T GX2 LS81T GX4 LS81G T48 LS81G T48A LS81G T48B LS81T1 2P LS81T1 2PE LS81T1 6P LS81T3 2P LS81P1 2T LS81P1 2TE LS81G P8UB LS82G P20 LS82G P20A LS81G P48 LS81T GX1C LS81T GX2 LS81T GX4 LS81V SNP II Introduction to LPUs z LS81FT48E provides forty eight 10Base T 100Base TX ports ...

Page 29: ...s z LS81TGX1C provides one 10GBase R XENPAK port z LS81VSNP provides no service port supports the XG high speed bus features high performance network processor NP and CPU and assists other LPUs to provide functions of policy based routing network address translation NAT and Netstream 1 11 Physical Description of the S7502 1 11 1 Chassis and Slots I Front view The S7502 chassis uses an XG high spee...

Page 30: ...er modules in 1 1 redundancy backup are at the top left corner of the chassis to provide AC power supply There are LED power switch and power input socket on a power supply module refer to Figure 1 31 for more information z RESET button You can reset the system with the RESET button COM port Table 1 20 COM port attributes Item Description Connector RJ45 Number of connector 1 Supported standard Asy...

Page 31: ...similar tasks Table 1 21 Console port attributes Item Description Connector RJ45 Number of connector 1 Electric standard Asynchronous EIA TIA 232 Baud rate 115 200 bps defaults to 9 600 bps Transmission distance 15 m 49 2 ft Function z For connection with an ASCII terminal z Being connected to the serial interface of a local PC or a remote PC through a pair of Modems running terminal emulation sof...

Page 32: ...a traffic through the port ACT Green Blinking Data is being transmitted or received on the port z Fan tray status LEDs FAN Table 1 24 Fan tray status LEDs LED Status OFF A fan is faulty or out of position OK Green ON The fans run normally OFF The fans run normally FAIL Green ON A fan is faulty or out of position z LPU status LEDs LPU1 LPU2 LPU1 shows the status of the LPU in slot 0 LPU2 shows the ...

Page 33: ...quired components for the S7502 1 11 2 Color Description on the Fan Tray and Cards I Color description on the fan tray The slot number in the green area on the fan tray of the S7502 indicates that the slot is for an SRPU and the slot number in the purple area indicates that the slot is for an LPU II Color description on cards The left and right edges of an SRPU are in green and those of an LPU are...

Page 34: ...g the fan tray and power frame 3 2 1 1 Power module socket 2 Card socket 3 Fan tray socket Figure 1 28 Backplane of the S7502 1 11 4 Power Supply System Note z The S7502 supports either AC input or DC input You can choose one as needed z Although one power module can ensure the normal operation of the system the S7502 provides two power module slots to implement 1 1 redundancy backup z The power m...

Page 35: ...module Rated voltage range 100 VAC to 240 VAC 50 Hz to 60 Hz Input voltage range 90 VAC to 264 VAC 50 Hz to 60 Hz Max power output 296 W II DC power module For DC power supply you must use a DC power module and DC power socket Table 1 27 DC Power supply specifications Item DC power module Rated voltage range 48 VDC to 60 VDC Input voltage range 36 VDC to 72 VDC Max power output 296 W 1 11 5 PoE Po...

Page 36: ...00 W if power supply redundancy is desired With 200 VAC to 240VAC input voltage a single PoE module can provide 2500 W power output Two PoE modules are required to provide 2500 W power output if power supply redundancy is desired z There are S7502 PoE chassis and non PoE chassis If the PoE function is required select an S7502 PoE chassis 1 11 6 Fan Tray The fan tray is on the right side of an S750...

Page 37: ...PU slots 1 Number of LPU slots 1 Max number of GE ports 96 Max number of FE ports 48 MTBF mean time between failures 218 000 h MTTR mean time to repair 1 h AC Rated voltage 100 VAC to 240 VAC 50 Hz to 60 Hz Input voltage range 90 VAC to 264 VAC 50 Hz to 60 Hz Rated voltage 48 VDC to 60 VDC Input voltage range 36 VDC to 72 VDC Input voltage DC PoE input voltage 55 V to 46 V 55 0 A Operating tempera...

Page 38: ...Cable 2 7 2 5 LS81GT8UE 2 8 2 5 1 Technical Specifications 2 8 2 5 2 Panel and LEDs 2 9 2 5 3 Matching Cable 2 9 2 6 LS82GT20 2 10 2 6 1 Technical Specifications 2 10 2 6 2 Panel and LEDs 2 11 2 6 3 Matching Cable 2 11 2 7 LS82GT20A 2 12 2 7 1 Technical Specifications 2 12 2 7 2 Panel and LEDs 2 13 2 7 3 Matching Cable 2 13 2 8 LS81GT48 2 13 2 8 1 Technical Specifications 2 14 2 8 2 Panel and LEDs...

Page 39: ... LEDs 2 24 2 12 3 Matching Cable 2 25 2 13 LS82GP20 2 25 2 13 1 Technical Specifications 2 26 2 13 2 Panel and LEDs 2 26 2 13 3 Matching Cable 2 27 2 14 LS82GP20A 2 27 2 14 1 Technical Specifications 2 28 2 14 2 Panel and LEDs 2 28 2 14 3 Matching Cable 2 29 2 15 LS81TGX1C 2 29 2 15 1 Technical Specifications 2 29 2 15 2 Panel and LEDs 2 30 2 15 3 Matching Cable 2 31 2 16 LS81VSNP 2 32 2 16 1 Tech...

Page 40: ...By far the S7502 provides auto sensing 10 100 1000 Mbps Ethernet electrical ports 100 Mbps Ethernet single mode multimode optical ports GE single mode multimode GBIC optical ports SFP optical ports and 10GBASE R XENPAK ports The following sections describe the LPU specifications and performances in detail 2 2 LS81FT48E Figure 2 1 LS81FT48E appearance 2 2 1 Technical Specifications This LPU provide...

Page 41: ...sion distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3ad z IEEE 802 3x z IEEE 802 1p z IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w 2 2 2 Panel and LEDs Figure 2 2 LS81FT48E panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge Purple 4 Ejector lever 5 Ethernet port LED 6 Eth...

Page 42: ...ble to the port is category 5 twisted pair with a maximum transmission distance of 100 m 328 ft 2 3 LS81FT48F Figure 2 4 LS81FT48F appearance 2 3 1 Technical Specifications This LPU provides 48 10 100 Mbps auto sensing Ethernet electrical port service channels And all the ports support PoE that is to implement remote power supply to PDs through Ethernet twisted pair cables Table 2 3 LS81FT48F spec...

Page 43: ...istance 100m 328 ft Max power each port can provide Each port provides a maximum power of 15 4 W for the connected device Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3x z IEEE 802 3ad z IEEE 802 1p z IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3af 2 3 2 Panel and LEDs Figure 2 5 LS81FT48F panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge ...

Page 44: ... port 2 3 3 Matching Cable The matching cable to the port is category 5 twisted pair with a maximum transmission distance of 100 m 328 ft 2 4 LS81FP48 Figure 2 7 LS81FP48 2 4 1 Technical Specifications This LPU provides 48 100 Mbps full duplex SFP Ethernet optical ports Table 2 5 LS81FP48 specifications Item LS81FP48 CPU MPC8241 200 MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 ...

Page 45: ...ted standard z IEEE 802 3 z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 3ad z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w 2 4 2 Panel and LEDs Figure 2 8 LS81FP48 panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge Purple 4 Ejector lever 5 SFP interface LED 6 SFP interface Figure 2 9 Partial amplification of LS81FP48 panel Each 100 Mbps electrical port has a green LED wi...

Page 46: ...ssion distance SFP FE SX M M1310 A 1 310 nm LC Multimode optical fiber cable 2 km 1 2 mi SFP FE LX S M1310 A 1 310 nm LC 9 µm 125 µm single mode optical fiber cable 15 km 9 3 mi SFP FE LH40 SM1310 1 310 nm LC 9 µm 125 µm single mode optical fiber cable 40 km 24 9 mi SFP FE LH80 SM1550 1 550 nm LC 9 µm 125 µm single mode optical fiber cable 80 km about 49 7 mi SFP FE LX S M1310 BIDI 1550 receive 13...

Page 47: ...PC850 50 MHz Boot ROM 512 KB SDRAM 64 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 11 W Connector RJ 45 Number of ports 8 Port rate z 10 100 1000 Mbps half full duplex z MDI MDI X auto sensing Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z...

Page 48: ...et interface Gigabit Figure 2 12 Partial amplification of LS81GT8UE panel Every port has two LEDs The following table describes the LED state Table 2 9 LED state description of LS81GT8UE LED State OFF No link is present LINK ON A link is present OFF No packets are transmitted received on the port ACT Blinking Packets are being transmitted received on the port 2 5 3 Matching Cable The matching cabl...

Page 49: ... KB SDRAM 64 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 45 W Connector RJ 45 Number of ports 20 Port rate z 10 100 Mbps half full duplex z 1000 Mbps full duplex z MDI MDI X auto sensing Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE...

Page 50: ...net port LED Figure 2 15 Partial amplification of LS82GT20 panel Every port has one LED The following table describes the LED state Table 2 11 LED state description of LS82GT20 LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 6 3 Matching Cable The matching cable to the port is category 5 twisted pair with a ma...

Page 51: ...2 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 45 W Connector RJ 45 Number of ports 20 Port rate z 10 100 Mbps half full duplex z 1000 Mbps full duplex z MDI MDI X auto sensing Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z IE...

Page 52: ... 18 Partial amplification of LS82GT20A panel Every port has one LED The following table describes the LED state Table 2 13 LED state description of LS82GT20A LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 7 3 Matching Cable The matching cable to the port is category 5 twisted pair with a maximum transmission ...

Page 53: ...x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 70 W Connector RJ 45 Number of ports 48 Port rate z 10 100 1000 Mbps half full duplex z MDI MDI X auto sensing Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3ab z IEEE 802 3x z IEEE 802 1p z IEEE 802 ...

Page 54: ...on of LS81GT48 panel Every port has a LED The following table describes the LED state Table 2 15 LED state description of LS81GT48 LED State Description Off No link is present On A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 8 3 Matching Cable The matching cable to the port is category 5 twisted pair with a maximum transmission distance of 100 m 328 ft 2 ...

Page 55: ...0 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 70 W Connector RJ 45 Number of ports 48 Port rate z 10 100 1000 Mbps half full duplex z MDI MDI X auto sensing Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Maximum PoE distance 100m 328 ft Max power each port can provide Each port provides a maximum power of 16 8 W...

Page 56: ...tial amplification of LS81GT48A panel Every port has a LED The following table describes the LED state Table 2 17 LED state description of LS81GT48A LED State Description Off No link is present On A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 9 3 Matching Cable The matching cable to the port is category 5 twisted pair with a maximum transmission distance ...

Page 57: ... ports Table 2 18 LS81T12P specifications Item LS81T12P CPU MPC8241 200 MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 33 W Connector RJ 45 LC Number of ports 16 Port rate z 1000 Mbps full duplex optical electrical z 10 100 Mbps half full duplex electrical SFP modules Refer to Table 2 20 Matching cable and maximum transmission distanc...

Page 58: ... 802 1D z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3x z IEEE 802 3ad 2 10 2 Panel and LEDs Figure 2 26 LS81T12P panel 1 2 7 6 5 3 4 8 1 Interface number 2 Silkscreen of the LPU name 3 Captive screw 4 LPU edge Purple 5 Ejector lever 6 SPF interface Gigabit 7 Port status LED 8 Ethernet interface Gigabit Figure 2 27 Partial amplification of LS81T12P panel The following table describes the L...

Page 59: ...FP GE SX MM85 0 A 850 nm LC 62 5 µm 125 µm multimode optical fiber cable 275 m 902 ft SFP GE LX SM13 10 A 10 km 6 mi SFP GE LH40 SM 1310 1 310 nm LC 9 µm 125 µm single mode optical fiber cable 30 km about 19 mi SFP GE LH40 SM 1550 40 km about 25 mi SFP GE LH70 SM 1550 70 km 43 mi SFP GE LH100 S M1550 1 550 nm LC 9 µm 125 µm single mode optical fiber cable 100 km 62 mi SFP GE LH70 SM 1470 CW 1 470 ...

Page 60: ...LH70 SM 1590 CW 1 590 nm LC 9 µm 125 µm single mode optical fiber cable 70 km 43 mi SFP GE LH70 SM 1610 CW 1 610 nm LC 9 µm 125 µm single mode optical fiber cable 70 km 43 mi 1000BASE T FD S FP RJ45 100 m 328 ft II 12 port 10 100 1000Base T Ethernet port The matching cable to Ethernet port is category 5 twisted pair with a maximum transmission distance of 100 m 328 ft 2 11 LS81P12T Figure 2 28 LS8...

Page 61: ...orts 16 Port rate z 1000 Mbps full duplex optical electrical z 10 100 Mbps half full duplex electrical SFP modules Refer to Table 2 20 Matching cable and maximum transmission distance Category 5 twisted pair with maximum transmission distance of 100 m 328 ft Supported standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3z z IEEE 802 3ab z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 1X z IEEE 802...

Page 62: ... Partial amplification of LS81P12T panel The following table describes the LED state Table 2 22 LED state description of LS81P12T LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 11 3 Matching Cable Refer to section 2 10 3 Matching Cable on page 2 20 2 12 LS81GP8UB Figure 2 31 LS81GP8UB appearance 2 12 1 Techni...

Page 63: ...ensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 9 5 W Connector LC Number of ports 8 Port rate 1000 Mbps Full duplex SFP modules Refer to Table 2 20 Supported standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 3ad z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w 2 12 2 Panel and LEDs Figure 2 32 LS81GP8UB panel ...

Page 64: ...tus LED 7 SFP interface Gigabit Figure 2 33 Partial amplification of LS81GP8UB panel The following table describes the LED state Table 2 24 LED state description of LS81GP8UB LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 12 3 Matching Cable Refer to Table 2 20 2 13 LS82GP20 Figure 2 34 LS82GP20 appearance ...

Page 65: ...241 200 MHz Boot ROM 512 KB SDRAM 64 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 35 W Connector LC Number of ports 20 Port rate 1000 Mbps Full duplex SFP modules Refer to Table 2 20 Supported standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s 2 13 2 Panel and LEDs ...

Page 66: ... Gigabit 7 Interface status LED Figure 2 36 Partial amplification of LS82GP20 panel The following table describes the LED state Table 2 26 LED state description of LS82GP20 LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 13 3 Matching Cable Refer to Table 2 20 2 14 LS82GP20A Figure 2 37 LS82GP20A appearance ...

Page 67: ...241 200 MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 35 W Connector LC Number of ports 20 Port rate 1000 Mbps Full duplex SFP modules Refer to Table 2 20 Supported standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s 2 14 2 Panel and LEDs...

Page 68: ...9 Partial amplification of LS82GP20A panel The following table describes the LED state Table 2 28 LED state description of LS82GP20A LED State Description OFF No link is present ON A link is present LINK ACT Blinking Packets are being transmitted received on the port 2 14 3 Matching Cable Refer to Table 2 20 2 15 LS81TGX1C Figure 2 40 LS81TGX1C appearance 2 15 1 Technical Specifications This LPU p...

Page 69: ...ector SC Number of ports 1 Port rate 10 Gbps Full duplex XENPAK modules XENPAK LX SM1310 multimode optical fiber 1 310 nm 10 km 6 mi XENPAK LH40 SM1550 single mode optical fiber 1550 nm 40 km 24 9 mi XENPAK SX MM850 single mode optical fiber 850 nm 300 m 984 ft Supported standard z IEEE 802 3 z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 3ad z IEEE 802 3ae z IEEE 802 1X z IEEE...

Page 70: ...1C Table 2 30 LED state description of LS81TGX1C LED State Description OFF No link is present LINK ON A link is present OFF No packets are being transmitted received on the port ACT Blinking Packets are being transmitted received on the port 2 15 3 Matching Cable Table 2 31 Matching cable available for LS81TGX1C XENPAK module Central wavelen gth Connect or Matching cable Maximum transmission dista...

Page 71: ...wing features by operating with other LPUs z Policy routing z Network address translation NAT z Netstream This card provides no port to the outside Table 2 32 LS81VSNP specifications Item LS81VSNP CPU MPC755 350 MHz Boot ROM 512 KB SDRAM 256 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Max power consumption 100 W Connector Number of ports 0 2 16 2 Panel and LEDs Figure 2 44 shows the...

Page 72: ...1 3 Handling Safety 3 1 3 1 4 Anti static Safety 3 2 3 1 5 Laser Safety 3 3 3 2 Examining Installation Site 3 3 3 2 1 Temperature Humidity Requirements 3 3 3 2 2 Cleanness Requirements 3 3 3 2 3 Anti static Requirements 3 4 3 2 4 Grounding Requirements 3 5 3 2 5 Power Supply Requirements 3 5 3 3 Installation Planning 3 5 3 3 1 Space Requirement 3 5 3 3 2 Rack Mounting Requirements 3 5 3 4 Installa...

Page 73: ...efully for possible hazards in your work area such as ungrounded 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 first when accident occurs z Unplug all the power cables and external cables before moving the chassis z Better not maintain the equipment alone when it is powered on z After shut o...

Page 74: ...ircuit boards of the switch z Take the edge of the circuit board Do not touch the components or the electric printed circuit Take the following steps to use the ESD preventive wrist strap Step 1 Put your hand through the wrist strap and wear it Step 2 Strain and tighten the strap ensure that it makes good contact with your skin Step 3 Insert it into the ESD preventive wrist strap hole in the switc...

Page 75: ...is too high and for a long time it may go bad insulated or even power leakage may occur Sometimes high humidity may result in material mechanical performance changing or metal parts rusted If the relative humidity is too low the captive screws may become loose due to the shrinkage of the insulation washers Meanwhile the electrostatic is likely to be produced in the dry environment which will jeopa...

Page 76: ...arts The equipment room should be protected from the invasion of harmful gases such as SO2 H2S NO2 NH3 and Cl2 the value limits of which are shown in Table 3 2 Table 3 3 Limits on harmful gas ingredients in an equipment room Gas Max mg m3 SO2 0 2 H2S 0 006 NH3 0 05 Cl2 0 01 3 2 3 Anti static Requirements Any possible interference sources no matter outside or inside the system affect the switch in ...

Page 77: ...ition networking measure power supply and cabling before installing it 3 3 1 Space Requirement For better heat dissipation and equipment maintenance it is recommended to keep the front and back of the switch more than 1 meters inclusive away from the walls or other devices There can be other devices located beside the left and right of the switch However you shall keep the left and right of the sw...

Page 78: ...rench M6 Box end wrenches 10 12 or open end wrench 10 12 Small tools Sharp nose pliers diagonal pliers vices hand held electric drill file handsaw crowbar and rubber hammer General tools Auxiliary tools Hair brush tweezers paper knife hand bellows electric iron solder wire fork and ladder Special tools ESD preventive wrist strap cable stripper crimping pliers RJ 45 crimping pliers and wire punchdo...

Page 79: ...onnecting the Grounding Cable and Power Cables 4 3 4 5 1 Connecting the Grounding Cable 4 3 4 5 2 Connecting the AC Power Cable 4 5 4 5 3 Connecting the DC Power Cable 4 6 4 5 4 Connecting the PoE Power Cable 4 8 4 6 Connecting Interface Cables 4 9 4 6 1 Connecting the Console Cable 4 9 4 6 2 Connecting the COM Port Cables 4 10 4 6 3 Connecting Category 5 Cables 4 11 4 6 4 Connecting Fibers 4 12 4...

Page 80: ...ation The S7502 is designed for indoor application and must be fixed when applied 4 1 Confirming the Installation Preparations z Make sure that you have read Chapter 3 carefully z All requirements introduced in Chapter 3 have been met 4 2 Installation Flowchart Figure 4 1 Installation flowchart of the switch ...

Page 81: ...stallation z The rack has been well fixed The installation position for the switch has been well arranged and there is no obstacle around z The switch is ready for installation and has been carried to a place near the rack and convenient for moving Step 2 Install the wiring channel and mounting angle sets shipped with the switch Step 3 With two people lifting the switch at both sides slowly move t...

Page 82: ... the Switch Common modules of the switch include the cards power module and fan frame For detailed installation procedures see Chapter 6 Hardware Maintenance 4 5 Connecting the Grounding Cable and Power Cables 4 5 1 Connecting the Grounding Cable Caution For the safety of personnel and equipments the switch must be well grounded The resistance between switch chassis and the ground should be less t...

Page 83: ...crew of the grounding strip and fasten the captive nuts The grounding cable of a switch shall be connected to the project ground of the equipment room Caution Note that the fire main and lightning rod of a building are not suitable for grounding the switch Figure 4 3 Connect the grounding cable to the grounding strip z If there is no grounding strip but earth nearby and the grounding body is allow...

Page 84: ...witch is AC powered you can grounded through the PE wire of the AC power supply In this case make sure that the PE wire of the AC power supply has been well grounded at the power distribution room or AC power supply transformer side Figure 4 5 Connect the grounding cable through AC PE wire 4 5 2 Connecting the AC Power Cable Caution For lightning protection the AC power should be led through the e...

Page 85: ...is described in 6 1 2 Step 1 Pull up the bail latch to the right The bail latch is on the left side of the panel Step 2 Insert the AC power cable which is shipped with the switch into the AC input socket of the power supply module Step 3 Push back the bail latch to keep the power cable from being removed Step 4 Insert the other end of the power cable into the site power socket 4 5 3 Connecting the...

Page 86: ...er Cable tie Connector Screw 4 Cable 2 Screw 1 Screw 2 Screw 3 Cable 1 Figure 4 8 DC power plug As shown in Figure 4 8 first insert two cables into the appropriate holes through dust proof shield and then fix the cables separately by using screws 1 and 2 Make sure that the positive and negative ends of the cable are inserted appropriately in accordance with the silkscreen print on the holes Fix th...

Page 87: ... the LED is ON it indicates the power cable is properly connected 4 5 4 Connecting the PoE Power Cable a AC power input socket b DC power output c RS232 and RS485 interfaces d Chassis grounding point Figure 4 9 Appearance of the PSE Note For the method of installing the PSE2500 A3 see the related manual shipped with the switch 1 2 3 1 Grounding screw 2 RTN terminal of of PoE power supply input 3 N...

Page 88: ... RTN terminal of the switch and fasten the mounting screw insert the other end to the RTN terminal on the rear panel of the external PoE power supply Step 4 Insert the PGND OT terminal of the DC power cable to the grounding screw of the switch and fasten the mounting screw insert the other end to the grounding bar for the switch 4 6 Connecting Interface Cables 4 6 1 Connecting the Console Cable I ...

Page 89: ...nsole cable to the Console port of the switch Note The RS 232 serial port is not hot swappable You are recommended to disconnect the power supply to the PC or terminal before connecting the DB 9 connector Or you can first connect the DB 9 connector and then insert the RJ 45 connector of the console cable into the console port 4 6 2 Connecting the COM Port Cables I Introduction COM port cable is an...

Page 90: ...nnecting Category 5 Cables I Introduction The 10Base T 100Base TX and 1000Base T ports of an S7502 switch match RJ 45 connectors and are MDI MDIX auto sensing You can use category 5 cables to connect it The following figure illustrates the appearance and pinouts of an RJ 45 connector PIN 8 PIN 1 Figure 4 13 An RJ 45 connector Table 4 2 RJ 45 MDI port pinout 10Base T 100Base TX 1000Base T Pinout Si...

Page 91: ...Rx Inbound BIDB Bi directional data cable B 3 Tx Outbound BIDA Bi directional data cable A 4 Reserved BIDD Bi directional data cable D 5 Reserved BIDD Bi directional data cable D 6 Tx Outbound BIDA Bi directional data cable A 7 Reserved BIDC Bi directional data cable C 8 Reserved BIDC Bi directional data cable C II Connect a Category 5 cable Step 1 Plug one end of the category 5 cable into an Ethe...

Page 92: ...and MT RJ will be introduced here z MT RJ fiber connector It integrates two channels of light sources into a single fiber which reduces the actual ports that are in use of a connector Figure 4 14 An MT RJ connector z SC fiber connector Figure 4 15 An SC connector z LC fiber connector Figure 4 16 An LC connector II Connect an optical fiber Step 1 Remove the protective cap from the connector and cle...

Page 93: ...es are mounted in a 19 inch standard rack the service cables can be bound to the cable binding rack at the left side of the chassis and be arranged to run on the cable rack or in the raised floor according to the situation in an exchange equipment room whether the signal cable of the room is accessed from the cable rack on the top of the chassis or the cable channel under the floor Collect all the...

Page 94: ... in a cabinet They cannot be bound together If they are close to each other you can cable them in a crossing way For parallel cabling the space between power cable and signal cable should be no less than 30mm z The cable binding rack and cable channel inside and outside a cabinet should be smooth and stretch no sharp points z The metal hole through which a cable runs should have a smooth and fully...

Page 95: ...d bound and located at right places in a cabinet or on the cable channel In the so called right places the running device will not be affected or damaged and the cables will not be damaged either z 220V power cable and 48V power cable cannot be tied on the guides of any mobile components z Keep excessive parts of power cables for those mobile components such as grounding cable of doors to free the...

Page 96: ...ables to free the terminal and the cable from stress z No tapping screw can be used to fasten the cabling terminals z The power cables of the same type and in the same direction should be bound together and kept clean and straight Follow the parameters defined in the following table for binding cables with ties Table 4 4 Tie binding parameters Cable bundle diameter mm Space between bundles mm 10 8...

Page 97: ...turned off the power before checking Otherwise improper connection may cause bodily injury or device damage After installing the switch please check if the items listed in the following table are normal Table 4 5 Installation checklist Items Normal Abnormal Description ESD wrist strap Console cable Grounding cable Power cable SRPU LPU Fan tray ...

Page 98: ...ing 5 1 5 1 Configuration Environment Setup 5 1 5 1 1 Setting up Networking Environment 5 1 5 1 2 Connecting the Console Cable 5 1 5 1 3 Setting Terminal Parameters 5 1 5 2 Power on 5 5 5 2 1 Check before Power on 5 5 5 2 2 Power on 5 6 5 2 3 Check after Power on Recommended 5 6 5 2 4 Starting the Interface 5 6 ...

Page 99: ...ble PC Switch Serial port Console port Figure 5 1 Configuration environment 5 1 2 Connecting the Console Cable Step 1 Plug the DB 9 female plug of the Console cable to the serial port of the PC or the terminal where the switch is to be configured Step 2 Connect the RJ 45 connector of the Console cable to the Console port of the switch 5 1 3 Setting Terminal Parameters Parameter requirements z Bits...

Page 100: ...nal Step 1 Start the PC and run the terminal emulator Step 2 Set the parameters for Windows XP HyperTerminal as follows 1 Select Start Programs All Programs Accessories Communications HyperTerminal to enter the HyperTerminal window to establish a new connection and the system will display the Connection Description dialog box Figure 5 2 Connection description of HyperTerminal 2 Input the name of t...

Page 101: ...serial port for HyperTerminal connection 3 After selecting serial ports click OK The following interface will pop up for setting serial port parameters Set the bits per second to 9600 data bits to 8 parity check to none stop bits to 1 and flow control to none Figure 5 4 Setting serial port parameters ...

Page 102: ...e system will enter the HyperTerminal dialogue box as shown in the following figure Figure 5 5 HyperTerminal interface In the above dialogue box select the Properties icon to enter the properties window Click Settings to set the attributes see the following figure In this interface select terminal emulation mode VT100 and then click OK ...

Page 103: ...witch check that z The switch has been mounted steadily z All the cards have been correctly installed z All the communication cables fibers power cables and grounding cables have been correctly connected z The voltage of power supply meets the requirements on the switch z The Console cable has been correctly connected The computer or terminal for configuration has been started and the terminal par...

Page 104: ...h is powered on the heat dissipation system starts working You can hear the noise as the fan rotates and feel air flow out from the vent z Check if any system indicator on the SRPU indicates abnormal condition 5 2 4 Starting the Interface As the switch is started the configuration terminal will yield the following output Starting RAM Line OK System is booting H3C S7502 BOOTROM Version 530 Copyrigh...

Page 105: ...ompress Image OK Starting at 0x60000 User interface Aux0 0 is available Press ENTER to get started The displaying of the above indications indicates the completion of the switch auto booting Press Enter and you will get the following output By this time you can start configuring the switch H3C Note The S7502 provides a variety of command views For the specific descriptions on the configuration com...

Page 106: ...ed Tools 6 1 6 2 Removing and Installing Power Module 6 1 6 2 1 Installing a Power Module 6 1 6 2 2 Removing a Power Module 6 2 6 3 Removing and Installing Cards 6 2 6 3 1 Installing a Card 6 3 6 3 2 Removing a Card 6 3 6 4 Removing and Installing Fan Tray 6 4 6 5 Installing the Mounting Brackets and Cable Management Bracket 6 5 ...

Page 107: ...arning to avoid injury 6 1 Required Tools z ESD preventive wrist strap z Screwdriver 6 2 Removing and Installing Power Module 2 2 1 Figure 6 1 Install a power module 6 2 1 Installing a Power Module 1 Wear an ESD preventive wrist strap and take the new power module out of the package Check that the input mode DC or AC of the power module is correct 2 Grasp the handle of the module with one hand and...

Page 108: ...r Module The removal process of power module is opposite to the installation process 1 Loose the captive screws on the power module 2 Slide out the power module to be replaced Caution z Since the power module of the S7502 is heavy you are recommended to grasp the handle of the power module with one hand and hold the bottom with the other while pulling out a power module slowly z If you are not goi...

Page 109: ... the chassis See in Figure 6 2 3 Press the ejector levers inward and seat the pin on the handle bar into the positioning hole in the chassis See in Figure 6 2 4 Fasten the captive screws to fix the card See in Figure 6 2 Note Put away the removed blank panel for future use 6 3 2 Removing a Card The procedure for removing a card is opposite to the installation procedure 1 Wear an ESD preventive wri...

Page 110: ... tray Caution If you want to replace the fan tray of an in service switch separate the fan tray from the backplane to disconnect the power and wait till the fan stops rotating before pulling it out completely Considering that the fan may be still rotating avoid stretching your hands into the fan tray 2 Slide the fan tray out of the slot 3 Put the removed fan tray into the package 4 Take out a new ...

Page 111: ...ipped with the S7502 Take the following steps to install the mounting brackets and cable management bracket 1 Face the LPU slots of the switch 2 Attach the shipped left and right mounting brackets onto the left and right sides of the chassis respectively 3 Install the shipped cable management bracket onto the left side opposite to the fan tray of the chassis as shown in Figure 6 4 1 2 1 1 Mounting...

Page 112: ...7 2 2 Loading Software from Console Port Using Xmodem 7 3 7 2 3 Loading Software from Ethernet Port Using TFTP 7 8 7 2 4 Loading Software from the Management and Upgrade Ethernet Port Using FTP 7 10 7 3 Loading Software Remotely or Locally through Command Lines 7 12 7 3 1 Loading by FTP 7 12 7 3 2 Loading by TFTP 7 14 7 4 Booting the Switch with Dual Images 7 14 7 5 Loading a Host Software Contain...

Page 113: ... an Ethernet port using FTP Note z Ensure that the Boot ROM version matches the host software version when you load the Boot ROM and host software You are recommended to load the Boot ROM program only when the host software to be loaded does not match the existing Boot ROM version Frequent loading is discouraged z The Boot Menu can only be used to load the Boot ROM program and host software of SRP...

Page 114: ...t ROM program first and the terminal will display the following information Starting RAM Line OK System is booting H3C S7502 Boot ROM Version 530 Copyright c 2004 2007 Hangzhou H3C Tech Co Ltd Creation date Apr 20 2007 14 48 52 CPU type MPC8245 CPU Clock Speed 300Mhz BUS Clock Speed 33Mhz BOOT_FLASH type M29W040B Flash Size 32MB Memory Size 256MB S7502 main board self testing SDRAM Data lines Self...

Page 115: ...sh 2 Select application file to boot 3 Display all files in flash 4 Delete file from flash 5 Modify bootrom password 0 Reboot Enter your choice 0 5 7 2 2 Loading Software from Console Port Using Xmodem I Introduction to XModem The XModem protocol is a file transfer protocol widely used due to its simplicity and good performances XModem transfers files through the console port supporting data packe...

Page 116: ...dem Press Enter and the system displays the following download speed setting menu Please select your download baudrate 1 9600 2 19200 3 38400 4 57600 5 115200 0 Exit Enter your choice 0 5 5 Step 3 Choose an appropriate download baud rate Type 5 to choose the baud rate 115200 bps Press Enter and the system displays the following information Are you sure to update SRPU bootrom Yes or No Y N Step 4 T...

Page 117: ...Chapter 7 Software Maintenance 7 5 Step 5 Select File Properties in the HyperTerminal window click Configure in the popup dialog box and select the baud rate of 115200bps in the console port configuration dialog box Figure 7 1 Properties dialog box ...

Page 118: ...changing the baud rate setting you must disconnect and reconnect the terminal emulator to validate the new configuration Step 7 Press Enter to start program downloading The system displays the following information Now please start transfer file with XMODEM protocol If you want to exit Press Ctrl X Downloading CCCCC Step 8 Select Transfer Send File in the HyperTerminal window In the popup dialog b...

Page 119: ...formation Downloading CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC done Are you sure to update SRPU bootrom Yes or No Y N y Step 10 Type Y to start file downloading or N to return to the program downloading menu If you type Y the system starts Boot ROM program downloading automatically The system displays the following information upon the completion of the entire process SRPU bootrom is up...

Page 120: ...e and can skip the last step if you have chosen 9600 bps In this case the system does not display the message Please change the terminal s baudrate to 9600 bps as shown in Step 11 III Loading host software Follow these steps to download the host software of the switch Step 1 Select 1 from Boot Menu The system displays the following information 1 Set TFTP protocol parameter 2 Set FTP protocol param...

Page 121: ...on the PC that is connected to the console port Start the switch enter the Boot Menu and then enter the download protocol menu To download the Boot ROM program press Ctrl U and Enter to access the menu for Boot ROM downloading when the system displays Enter your choice 0 5 SRPG bootrom update menu 1 Set TFTP protocol parameter 2 Set FTP protocol parameter 3 Set XMODEM protocol parameter 0 Return t...

Page 122: ...2 Set FTP protocol parameter 3 Set XMODEM protocol parameter 0 Return to boot menu Enter your choice 0 3 3 The subsequent steps are the same as those for loading Boot ROM except for the messages displayed 7 2 4 Loading Software from the Management and Upgrade Ethernet Port Using FTP I Introduction to FTP A switch can be used through Ethernet port as an FTP server or a client to provide another app...

Page 123: ...TP protocol for downloading the Boot ROM and host software Press Enter and the system displays the following information Load File name Switch IP address IP address of the switch This IP address must be in the same network segment as that of the PC that saves the file to be downloaded Switch IP address IP address of the PC that saves the file to be downloaded FTP User Name FTP User Password Step 5...

Page 124: ...Ensure that you have configured the username and password and set the correct file directory Assume that the IP address of the PC is 10 10 110 1 Log in to the switch through Telnet or the console port to send the host program to the switch by using FTP Note z The S7502 supports dual image booting that is usually the switch boots with the main image i e the primary file but uses the backup image i ...

Page 125: ...ade board 0 BOOTROM succeeded Step 3 Load the host software z Load the primary file H3C boot boot loader primary SWITCH002 app z Load the backup file H3C boot boot loader backup SWITCH001 app H3C display boot loader The primary app to boot of board 0 at the next time is flash SWITCH002 app The backup app to boot of board 0 is flash SWITCH001 app The app to boot of board 0 at this time is flash SWI...

Page 126: ...g usually the switch boots with the main image i e the primary file but uses the backup image i e the backup file instead when the main image has any error Refer to section 7 3 Loading Software Remotely or Locally through Command Lines on page 7 12 for loading dual images to the switch using commands The following introduces the setting of dual images in Boot menu Step 1 Enter Boot menu BOOT MENU ...

Page 127: ...y file has been set successfully z Set the backup file You can set the backup file in a similar way you set the primary file The terminal displays the following information Please input the backup application file number 7 The file you selected is SWITCH200 app are you sure Yes or No Y N y On reboot SWITCH200 app will become the backup application file to boot Step 3 Decide whether to run the prim...

Page 128: ...le does not match the card To avoid the inconvenience caused by different Boot ROM files in upgrading Boot ROM files are combined into a host software file That is you can use this combined file for on line upgrade of all cards A Boot ROM file is named as btm while a host software file containing the Boot ROM file is named as app 7 5 1 Example of Upgrading Using Combined Host Software File I Prese...

Page 129: ...ted z If no reconnect them correctly and restart the loading process z If yes go to step 2 2 Check the loading information for the following input errors on the HyperTerminal z If the XModem is used for loading the baud rate of the HyperTerminal is not changed back to 9600bps after you load the software by using a baud rate other than 9600 bps z If the TFTP or FTP is used for loading the IP addres...

Page 130: ...ble of Contents Chapter 8 Troubleshooting 8 1 8 1 Troubleshooting Configuration System 8 1 8 1 1 No Display on the Terminal 8 1 8 1 2 Illegible Characters on the Terminal 8 1 8 2 Troubleshooting Power Supply 8 2 8 3 Troubleshooting Fans 8 2 8 4 Troubleshooting Cards 8 2 ...

Page 131: ...acters or nothing at all 8 1 1 No Display on the Terminal After the switch is powered on if no information is displayed on the terminal check if z The power system works normally z SRPU works normally z The console cable is connected to the Console port in the SRPU If no problem is found after the above check check if z The serial port connected to the console cable is wrong The port in use is not...

Page 132: ... OK LED is off something is wrong with the system power supply Check if z The power switch is turned on z The power cable is properly connected z The voltage is correct 8 3 Troubleshooting Fans Table 8 2 Description of fan LEDs LED Status Description ON The fan works normally OK Green OFF The fan is faulty or is not installed yet ON The fan is faulty or is not installed yet FAIL Red OFF The fan wo...

Page 133: ...he card works normally OFF The card is faulty or is not installed yet ALM Red ON The card works abnormally z If the ALM LED of a card stays on something is wrong with the card When you reset the card the ALM LED will turn on After normal booting the LED will be off z When resetting a card if the ALM LED stays off the card may be disconnected from the power supply Check if the card is properly inst...

Page 134: ...Installation Manual H3C S7502 Ethernet Switch Table of Contents i Table of Contents Appendix A Installation of Lightning Arrester for AC Power Lightning Protection Grounding Strip A 1 ...

Page 135: ...e to lightning strike You can use cable clips and screws to fasten the lightning arrester for AC power on the cabinet workbench or the wall of equipment room Mainboard Grounding and polarity indicator red On means that the lines are wrongly connected Please check the power supply circuit Power switch Normal operation indicator green On means that the arrester works normally Otherwise the protectio...

Page 136: ...ould correctly locate the problem whether it is caused because the grounding cable of the arrester is not well grounded or because the live and zero wires are connected in reverse direction You may check that in the following way When the red LED is on use a multimeter to examine polarity at the power socket of the arrester If it is same to that of the power socket in the equipment room it means t...

Page 137: ...502 Ethernet Switch Table of Contents i Table of Contents Appendix B AC Power Cables Used in Different Countries B 1 B 1 10A AC Power Cables Used in Different Countries B 1 B 2 16 AC Power Cables Used in Different Countries B 5 ...

Page 138: ...ally Other countries using this type of power cables Countries seldom using this type of power cables I type 04041104 3m Mainland China Connector outline Power cable outline Connector outline 1 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this ty...

Page 139: ...ype 04041056 3m Holland Denmark Sweden Finland Norway Germany France Austria Belgium and Italy Indonesia Turkey Russia and CIS India Connector outline Power cable outline Connector outline 3 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type ...

Page 140: ... type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable D type 04040889 3m Hong Kong South Africa Connector outline Power cable outline Connector outline 6 Connect or type Code Length Countries where the type of power cable conforms to local ...

Page 141: ...type of power cable Countries seldom using this type of power cable J type 04041119 3m Switzerland Connector outline Power cable outline Connector outline 8 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable L type 04041120 3m ...

Page 142: ...his type of power cable Countries seldom using this type of power cable I type 04043396 3m Mainland China Connector outline Power cable outline Connector outline 1 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable B type 0404A...

Page 143: ...F type 0404A061 3m Holland Denmark Sweden Finland Norway Germany France Austria Belgium and Italy Indonesia Turkey Russia and CIS Connector outline Power cable outline Connector outline 5 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of ...

Page 144: ...type of power cable Countries seldom using this type of power cable B type 0404A062 3m Japan Connector outline Power cable outline Connector outline 9 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable I type 0404A01A 3m Austra...

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