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51 

Table 22 Description for the MODE LED 

LED mark 

Status 

Description 

MODE 

Steady green 

The port status LEDs are showing port rates. 

Flashing green 

The  port status LEDs are showing the status of PoE power 
supply on the ports. 

 

SFP port status LED 

The S5130-28F-EI switch provides 24 SFP ports. The S5130-28PS-EI switch provides eight SFP 
ports. A double-color (green and yellow) LED is provided for each SFP port to show its operating 
status. 

Table 23 SFP port LED description 

Status  

Description 

Steady green 

A transceiver module is installed in the port. The port is operating at 1 Gbps, and 
a link is present on the port. 

Flashing green 

The port is sending or receiving data at 1 Gbps. 

Steady yellow 

A transceiver module is installed in the port. The port is operating at 100 Mbps, 
and a link is present on the port. 

Flashing yellow 

The port is sending or receiving data at 100 Mbps. 

Flashing yellow (3 Hz) 

The port has failed POST. 

Off 

No transceiver module is installed in the port, or no link is present on the port. 

 

SFP+ port status LED 

•

 

The S5130-28F-EI, S5130-28PS-EI, S5130-52TP-EI, S5130-52TP-PWR-EI, 
S5130-52S-PWR-EI, and S5130-52S-EI switches provide a double-color (green and yellow) 
LED for each SFP+ port to indicate its operating status. 

Table 24 SFP+ port double-color LED description 

Status Description 

Steady green 

A transceiver module is installed in the port. The port is operating at 10 
Gbps and a link is present on the port. 

Flashing green 

The port is sending or receiving data at 10 Gbps. 

Steady yellow 

A transceiver module is installed in the port. The port is operating at 1 Gbps 
and a link is present on the port. 

Flashing yellow 

The port is sending or receiving data at 1 Gbps. 

Flashing yellow (3 Hz) 

The port has failed POST. 

Off 

•

 

No transceiver module is installed in the port, or no link is present on 
the port. 

•

 

The port mode LED is operating in PoE mode (applicable to the PoE 
switch models.) 

 

Содержание S5130-28F-EI

Страница 1: ...H3C S5130 EI Switch Series Installation Guide New H3C Technologies Co Ltd http www h3c com Document version 6W106 20190409 ...

Страница 2: ...r respective owners Notice The information in this document is subject to change without notice All contents in this document including statements information and recommendations are believed to be accurate but they are presented without warranty of any kind express or implied H3C shall not be liable for technical or editorial errors or omissions contained herein Environmental protection This prod...

Страница 3: ... syntax choices keywords or arguments that are optional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax choices separated by vertical bars from which you select one or none x y Asterisk marked braces enclose a set of required syntax choices separated by vertical bars from which you select ...

Страница 4: ...as a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Represents an access controller a unified wired WLAN module or the access controller engine on a unified wired WLAN switch Represents an access point Represents a wireless terminator unit Represents a wireless terminator Represents a mesh access point Represents omnidirectional signals Represents...

Страница 5: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments ...

Страница 6: ...5 Connecting a DC power cord for the built in DC power module other switch models than S5130 28PS EI 16 Verifying the installation 17 Accessing the switch for the first time 18 Setting up the configuration environment 18 Connecting the console cable 18 Connecting the mini USB console cable S5130 28PS EI switch 19 Setting terminal parameters 21 Starting the switch 21 Setting up an IRF fabric 23 IRF...

Страница 7: ...nical specifications 39 Appendix B FRUs 44 Appendix C Ports and LEDs 45 Ports 45 Console port 45 SFP port 45 SFP port 48 10 100 1000Base T autosensing Ethernet port 48 1 10GBase T autosensing Ethernet port 49 Combo interface 49 LEDs 49 System status LED 49 Power module status LED 50 RPS status LED 50 MODE LED 50 SFP port status LED 51 SFP port status LED 51 10 100 1000Base T autosensing Ethernet p...

Страница 8: ...ntilation at the installation site and keep the air inlet and outlet vents of the switch free of obstruction Connect the yellow green protection grounding cable before power on Make sure the power source voltage is as required To avoid electrical shocks do not open the chassis while the switch is operating or when the switch is just powered off To avoid ESD damage wear an ESD wrist strap to hot sw...

Страница 9: ...e humidity is low In the worst case electrostatic adsorption can cause communication failure Table 1 Dust concentration limit in the equipment room Substance Concentration limit particles m Dust 3 x 10 4 no visible dust on the tabletop over three days NOTE Dust diameter 5 μm The equipment room must also meet strict limits on salts acids and sulfides to eliminate corrosion and premature aging of co...

Страница 10: ...event signal ports from getting damaged by over voltage or over current caused by lightning strikes only route interface cables indoors Laser safety WARNING Do not stare into any fiber port when the switch has power The laser light emitted from the optical fiber might hurt your eyes The S5130 EI switches are Class 1 laser devices Installation tools Flat blade screwdriver Phillips screwdriver ESD w...

Страница 11: ...C shall not be liable for any consequence Figure 1 Hardware installation flow Installing the switch in a 19 inch rack Mounting brackets Table 3 describes the mounting brackets provided with the switch Table 3 Mounting brackets provided with the switch Switch model Mounting brackets Views S5130 28S EI S5130 28TP EI S5130 28PS EI One pair of 1U two hole mounting brackets See Figure 2 ...

Страница 12: ...bracket to the rack post Attaching the mounting brackets to the switch The switch provides two installation positions for mounting brackets one front mounting position near the network ports and one rear mounting position near the power modules To attach the mounting brackets to the switch 1 Determine the mounting position 2 Align one mounting bracket with the screw holes at the mounting position ...

Страница 13: ...gure 5 Attaching a two hole mounting bracket to the rear mounting position on an S5130 28S EI switch Figure 6 Attaching a four hole mounting bracket to the front mounting position on an S5130 28F EI switch Figure 7 Attaching a four hole mounting bracket to the rear mounting position on an S5130 28F EI switch ...

Страница 14: ...r person attaches the mounting brackets with M6 screws user supplied to the rack Figure 8 Mounting an S5130 28F EI switch by the front mounting position Figure 9 Mounting an S5130 28F EI switch by the rear mounting position Mounting the switch on a workbench IMPORTANT Ensure 10 cm 3 9 in of clearance around the chassis for heat dissipation Do not place heavy objects on the switch If a standard 19 ...

Страница 15: ... a grounding conductor buried in the earth ground NOTE To guarantee the grounding effect use the grounding cable provided with the switch to connect to the grounding strip in the equipment room as long as possible The power and grounding terminals in this section are for illustration only Grounding the switch with a grounding strip WARNING Connect the grounding cable to the grounding system in the...

Страница 16: ...tion sheath by using a wire stripper c Use the needle nose pliers to bend the bare wire d Hook the grounding cable to the post on the grounding strip and use the hex nut to secure the cable to the post Figure 12 Connecting the grounding cable to a grounding strip 1 Grounding post 2 Grounding strip 3 Grounding cable 4 Hex nut Grounding the switch with a grounding conductor buried in the earth groun...

Страница 17: ... and make sure the circuit breaker is off before installation The S5130 28F EI switch provides two power module slots and comes with power module slot 1 empty and a filler panel in power module slot 2 You can install one power module or two power modules for redundancy For information about power modules available for the S5130 28F EI switch see Appendix B FRUs When two power modules are installed...

Страница 18: ...the power module tilts while inserting the power module pull out the power module realign it with the slot and then insert it again 5 Fasten the captive screws on the power module with a Phillips screwdriver to secure the power module in the chassis See callout 2 in Figure 16 If the captive screw cannot be tightly fastened examine the installation of the power module Figure 16 Installing a PSR150 ...

Страница 19: ...er source PSR150 D1 48 VDC power source in the equipment room or an RPS RPS800 A or RPS1600 A Connecting the power cord for a PSR150 D1 power module S5130 28S EI S5130 28S PWR EI S5130 28TP EI AC power source Connecting the power cord for an AC power module S5130 28PS EI AC power source Connecting the power cord for an AC power module RPS RPS800 A Connecting a power cord for the built in DC power ...

Страница 20: ...wer cord for a PSR150 A1 power module To connect the power cord for an AC power module 1 Pull the bail latch leftward as shown in Figure 18 2 Connect the female connector of the AC power cord to the power input power receptacle on the power module See callout 1 in Figure 19 3 Pull the bail latch rightward to secure the connector to the power receptacle See callout 2 in Figure 19 4 Connect the othe...

Страница 21: ...s To connect the power cord for a PSR150 D1 module 1 Correctly orient the connector of the power cord and align it with the power receptacle on the power module and insert the connector into the power receptacle See callout 1 in Figure 20 If you cannot insert the connector into the receptacle re orient the connector rather than use excessive force to push it in 2 Fasten the screws on the connector...

Страница 22: ...n remove the cover as shown in Figure 21 Keep the removed cover secure Reinstall the cover if you will not use the RPS receptacle 2 Correctly orient the RPS power cord connector and insert the connector into the RPS receptacle on the switch See callout 1 in Figure 22 The RPS receptacle and RPS power cord connector have disorientation rejection designs If you cannot insert the connector into the re...

Страница 23: ...switch requires a DC power cord with a JD5 connector To connect a DC power cord to a 48 VDC power source identify the positive and negative marks on the two wires of the power cord to avoid connection mistakes To connect a DC power cord for the built in DC power module on other switch models than S5130 28PS EI 1 Correctly orient the power cord connector and insert the connector into the DC input p...

Страница 24: ...ace for heat dissipation around the switch and the rack or workbench is stable The grounding cable is securely connected The correct power source is used The power cords are correctly connected All the interface cables are cabled indoors If any cable is routed outdoors verify that the socket strip with lightning protection and lightning arresters for network ports have been correctly connected ...

Страница 25: ... the switch Prepare yourself or purchase it from H3C Figure 24 Connecting the serial console port to a PC Connecting the console cable A console cable is an 8 core shielded cable with a crimped RJ 45 connector at one end for connecting to the console port of the switch and a DB 9 female connector at the other end for connecting to the serial port on the configuration terminal Figure 25 Console cab...

Страница 26: ...ing switch first disconnect the switch end Connecting the mini USB console cable S5130 28PS EI switch 1 Connect the standard USB connector to the USB port of the PC or configuration terminal 2 Connect the mini USB connector to the mini USB console port on the switch 3 Click the following link or copy it to the address bar on the browser to download the USB console driver http www h3c com hk Techni...

Страница 27: ...20 Figure 26 Device Driver Installation Wizard 6 Click Continue Anyway if the following dialog box appears Figure 27 Software Installation 7 Click Finish ...

Страница 28: ...e user guides for these programs The following are the required terminal settings Bits per second 9 600 Data bits 8 Stop bits 1 Parity None Flow control None Starting the switch NOTE In the BootROM menu of the device SFP or 1 10GBase T autosensing Ethernet ports cannot be used to download files 1 Before powering on the switch verify that the following conditions are met The power cord is correctly...

Страница 29: ...ent The Boot ROM interface and menu options vary by software version For more information about Boot ROM menu options see the software matching release notes for the device From the Boot ROM menu you cannot use a 10G Ethernet port or SFP port to download files 3 After the startup completes you can access the CLI to configure the switch For more information about the configurations see H3C S5130 EI...

Страница 30: ...geability IRF fabric setup flowchart Figure 29 IRF fabric setup flowchart To set up an IRF fabric Step Description 1 Plan IRF fabric setup Plan the installation site and IRF fabric setup parameters Planning IRF fabric size and the installation site Identifying the master switch and planning IRF member IDs Planning IRF topology and connections Identifying physical IRF ports on the member switches P...

Страница 31: ... the installation site depending on your network solution as follows Place all IRF member switches in one rack for centralized high density access Distribute the IRF member switches in different racks to implement the ToR access solution for a data center Identifying the master switch and planning IRF member IDs Determine which switch you want to use as the master for managing all member switches ...

Страница 32: ...width and availability Figure 30 and Figure 31 show the topologies of an IRF fabric made up of three S5130 28S EI switches The IRF port connections in the two figures are for illustration only and more connection methods are available Figure 30 IRF fabric in daisy chain topology Figure 31 IRF fabric in ring topology Identifying physical IRF ports on the member switches Identify the physical IRF po...

Страница 33: ...g topology Connecting the IRF member switches in one rack Use SFP DAC cables to connect the IRF member switches 9 switches in this example in a rack as shown in Figure 32 The switches in the ring topology see Figure 33 are in the same order as connected in the rack Figure 32 Connecting the switches in one rack ...

Страница 34: ...riorities and IRF port bindings Follow these guidelines when you configure the switches Assign the master switch higher member priority than any other switch Bind physical ports to IRF port 1 on one switch and to IRF port 2 on the other switch You perform IRF port binding before or after connecting IRF physical ports depending on the software release Execute the display irf configuration command t...

Страница 35: ...fy that you can manage all member switches as if they were one node 5 Display the running status of the IRF fabric by using the commands in Table 6 Table 6 Displaying and maintaining IRF configuration and running status Task Command Display information about the IRF fabric display irf Display all members IRF configurations that take effect at a reboot display irf configuration Display IRF fabric t...

Страница 36: ... description LED Mark Status Description System status LED SYS Off The switch is powered off RPS status LED RPS Steady green The AC input is normal and the RPS is in position or working normally Steady yellow RPS power input is normal but AC input has failed or AC input is not connected Off No RPS is connected AC input If the system status LED is off an AC input failure has occurred To resolve the...

Страница 37: ...tatus LED is on but the RPS status LED is steady yellow an AC input failure has occurred To resolve the problem a Verify that the AC power cord is securely connected to the switch and the AC input power receptacle on the switch and the connected AC power outlet are in good condition b Verify that the AC power source is operating correctly c If the problem persists contact H3C Support If the system...

Страница 38: ...y 4 Verify that the following settings are configured for the terminal Baud rate 9600 Data bits 8 Parity None Stop bits 1 Flow control None 5 Verify that the console cable is not faulty 6 If the problem persists contact H3C support Garbled display on the configuration terminal The configuration terminal displays garbled text To resolve the problem 1 Verify that the following settings are configure...

Страница 39: ...0Base T autosensing Ethernet port LED 5 SFP port LED 6 System status LED SYS Figure 36 Rear panel 1 AC input power receptacle 2 Grounding screw S5130 28S PWR EI Figure 37 Front panel 1 10 100 1000Base T autosensing Ethernet port 2 SFP port 3 Console port 4 Port LED mode switching button 5 Port mode LED 6 10 100 1000Base T autosensing Ethernet port LED 7 SFP port LED 8 System status LED SYS ...

Страница 40: ... 10 100 1000Base T autosensing Ethernet port 2 SFP port 3 Console port 4 Port LED mode switching button 5 Port mode LED 6 10 100 1000Base T autosensing Ethernet port LED 7 SFP port LED 8 System status LED SYS 9 RPS status LED RPS Figure 40 Rear panel 1 AC input power receptacle 2 RPS receptacle 3 Grounding screw ...

Страница 41: ... autosensing Ethernet port LED Figure 42 Rear panel 1 AC input power receptacle 2 Grounding screw S5130 28TP PWR EI Figure 43 Front panel 1 10 100 1000Base T autosensing Ethernet port 2 SFP port 3 1 10GBase T autosensing Ethernet port 4 Console port 5 Port LED mode switching button 6 10 100 1000Base T autosensing Ethernet port LED 7 SFP port LED 8 System status LED SYS 9 RPS status LED RPS 10 1 10...

Страница 42: ... 45 Front panel 1 10 100 1000Base T autosensing Ethernet port 2 10 100 1000Base T autosensing Ethernet port LED 3 Console port 4 SFP port LED 5 SFP port 6 System status LED SYS 7 RPS status LED RPS Figure 46 Rear panel 1 AC input power receptacle 2 RPS receptacle 3 Grounding screw 2 3 1 1 2 3 7 4 5 6 1 2 3 ...

Страница 43: ... LED SYS 8 RPS status LED RPS 9 SFP port LED Figure 48 Rear panel 1 Grounding screw 2 AC input power receptacle 3 RPS receptacle S5130 52TP EI Figure 49 Front panel 1 10 100 1000Base T autosensing Ethernet port 2 10 100 1000Base T autosensing Ethernet port LED 3 SFP port 4 Console port 5 1 10GBase T autosensing Ethernet port 6 System status LED SYS 7 RPS status LED RPS 8 1 10GBase T autosensing Et...

Страница 44: ...t port 2 10 100 1000Base T autosensing Ethernet port LED 3 SFP port 4 Console port 5 Port LED mode switching button 6 Port mode LED 7 System status LED SYS 8 RPS status LED RPS 9 1 10GBase T autosensing Ethernet port 10 1 10GBase T autosensing Ethernet port LED 11 SFP port LED Figure 52 Rear panel 1 AC input power receptacle 2 RPS receptacle 3 Grounding screw 1 2 3 ...

Страница 45: ...wer module 2 status LED PWR2 Figure 54 Rear panel 1 Grounding screw 2 Power module slot 1 3 Power module slot 2 The S5130 28F EI switch comes with no power module or filler panel in power module slot 1 and a filler panel in power module slot 2 You can install one or two power modules for the switch as needed In Figure 54 two PSR150 A AC power modules are installed For more information about instal...

Страница 46: ...input power receptacle Technical specifications Table 8 Technical specifications for non PoE switch models 1 Item S5130 52S EI S5130 28F EI S5130 52TP EI Dimensions H W D 43 6 440 260 mm 1 72 17 32 10 24 in 43 6 440 360 mm 1 72 17 32 14 17 in 43 6 440 270 mm 1 72 17 32 10 63 in Weight 8 kg 17 64 lb 8 kg 17 64 lb 5 kg 11 02 lb Console ports One serial console port One serial console port One serial...

Страница 47: ... as shown in Table 11 AC power source Rated voltage 100 VAC to 240 VAC 50 or 60 Hz Max voltage 90 VAC to 264 VAC 47 to 63 Hz DC power source 48 VDC power source in the equipment room or an RPS recommended H3C models RPS800 A or RPS1600 A Rated voltage 48 VDC to 60 VDC Max voltage 36 VDC to 72 VDC Minimum power consumption AC 38 W DC 38 W AC 30 W DC 38 W AC 36 W DC 36 W Maximum power consumption AC...

Страница 48: ...r corresponding SFP ports form combo interfaces 1 10GBase T autosensing Ethernet ports N A 2 N A 100 1000Bas e X SFP ports N A N A 8 Each and its 10 100 1000Base T autosensing Ethernet port form a combo interface SFP ports 4 2 4 Power module slots N A N A N A Input voltage Rated voltage 100 VAC to 240 VAC 50 or 60 Hz Max voltage 90 VAC to 264 VAC 47 to 63 Hz AC power source Rated voltage 100 VAC t...

Страница 49: ... 17 64 lb 8 kg 17 64 lb 7 kg 15 43 lb Console ports One serial console port One serial console port One serial console port One serial console port One serial console port 10 100 1000 Base T autosensing Ethernet ports 24 24 24 48 48 1 10GBase T autosensing Ethernet ports N A 2 N A N A 2 SFP ports 4 2 4 4 2 Input voltage Rated voltage 100 VAC to 240 VAC 50 or 60 Hz Max voltage 90 VAC to 264 VAC 47 ...

Страница 50: ...W PoE consumptio n AC 490 W including 370 W PoE consumpti on DC 890 W including 800 W PoE consumpti on AC 470 W including 370 W PoE consumptio n DC 910 W including 800 W PoE consumptio n Chassis leakage current compliance UL60950 1 EN60950 1 IEC60950 1 GB4943 1 Melting current of power module fuse AC input 6 3 A 250 V AC input 10 A 250 V DC input 25 A 250 V AC input 10 A 250 V DC input 25 A 250 V ...

Страница 51: ... to 240 VAC 50 Hz or 60 Hz For more information about the power modules see H3C PSR150 A PSR150 D Series Power Modules User Manual Max input voltage 90 VAC to 264 VAC 47 Hz to 63 Hz High voltage DC input supported only by the PSR150 A1 power module Rated input voltage 240 VDC Max input voltage 180 VDC to 320 VDC Max output power 150 W PSR150 D1 Rated input voltage 48 VDC to 60 VDC Max input voltag...

Страница 52: ...des connection to the USB port of a local PC running terminal emulation program SFP port The switch provides SFP ports You can install the GE SFP transceiver modules and cables in Table 13 10 GE SFP transceiver modules in 0 and 10 GE SFP cables in Table 15 in the SFP ports Table 13 GE SFP transceiver modules and cables available for the SFP ports GE SFP transceiver module and cable Central wavelen...

Страница 53: ...SFP GE LH40 SM155 0 1550 LC Single mode 9 125 N A 40 km 24 86 miles SFP GE LH70 SM155 0 1550 LC Single mode 9 125 N A 70 km 43 50 miles SFP GE LH80 SM155 0 1550 LC Single mode 9 125 N A 80 km 49 71 miles SFP GE LH80 SM155 0 D 1550 LC Single mode 9 125 N A 80 km 49 71 miles SFP GE LH100 SM15 50 1550 LC Single mode 9 125 N A 100 km 62 14 miles SFP G E LX S M1310 BIDI You must use these two transceiv...

Страница 54: ...08 27 ft 160 26 m 85 30 ft SFP XG SX M M850 D 850 LC Multi mode 50 125 2000 300 m 984 3 ft 500 82 m 269 03 ft 400 66 m 216 54 ft Multi mode 62 5 125 200 33 m 108 27 ft 160 26 m 85 30 ft SFP XG LX S M1310 1310 LC Single mode 9 125 N A 10 km 6 21 miles SFP XG LX S M1310 D 1310 LC Single mode 9 125 N A 10 km 6 21 miles Table 15 SFP cables available for the SFP ports Cable description Cable length LSW...

Страница 55: ...er diameter µm Max transmission distance SFP FE SX MM1310 A 1310 LC Multi mode 50 125 2 km 1 24 miles Multi mode 62 5 125 SFP FE LX SM1310 A 1310 LC Single mode 9 125 15 km 9 32 miles SFP FE LX SM1310 D 1310 LC Single mode 9 125 15 km 9 32 miles SFP FE LH40 SM1310 1310 LC Single mode 9 125 40 km 24 86 miles SFP FE LH80 SM1550 1550 LC Single mode 9 125 80 km 49 71 miles SFP FE LX SM1310 BIDI You mu...

Страница 56: ... power cords and twisted pair cables at and around the distribution frame For ports adjacent to one another on the device the peer ports on the distribution frame is preferably not adjacent for example If the device connects to one distribution frame connect port 1 on the device to port 1 on the distribution frame and port 2 on the device to port 3 on the distribution frame If the device connects ...

Страница 57: ...dy red A power module is installed in the power module slot but the power module is faulty Off No power module is installed in the power module slot RPS status LED The S5130 28S HPWR EI S5130 28PS EI S5130 28TP PWR EI S5130 52S EI S5130 52TP EI S5130 52S PWR EI and S5130 52TP PWR EI switches support RPS input and provide an RPS status LED on the front panel to indicate the RPS operating status Tab...

Страница 58: ...g or receiving data at 100 Mbps Flashing yellow 3 Hz The port has failed POST Off No transceiver module is installed in the port or no link is present on the port SFP port status LED The S5130 28F EI S5130 28PS EI S5130 52TP EI S5130 52TP PWR EI S5130 52S PWR EI and S5130 52S EI switches provide a double color green and yellow LED for each SFP port to indicate its operating status Table 24 SFP por...

Страница 59: ...f No transceiver module is installed in the port or no 1 Gbps link is present on the port The port mode LED is operating in PoE mode applicable to the PoE switch models 10 100 1000Base T autosensing Ethernet port LED The S5130 28F EI S5130 28PS EI S5130 52TP EI S5130 52TP PWR EI S5130 52S PWR EI and S5130 52S EI switches provide a double color green and yellow LED for each 10 100 1000Base T autose...

Страница 60: ...t or the port is experiencing a PoE failure Flashing yellow 3 Hz The port has failed POST Off The port is not supplying PoE The S5130 28S EI S5130 28TP EI S5130 28S PWR EI S5130 28TP PWR EI and S5130 28S HPWR EI switches provide two single color LEDs for each 10 100 1000Base T autosensing Ethernet port to indicate its operating status Table 27 Description for the two single color LEDs for the 10 1...

Страница 61: ...e port PoE capacity The port fails to meet the power requirement of the PD because of power insufficiency of the switch Off The port is not supplying PoE power Yellow LED Steady on A non PD device is attached to the port or the port is experiencing a PoE failure Flashing 3 Hz The port has failed POST Off The port is not supplying PoE power 1 10GBase T autosensing Ethernet port LEDs The S5130 52TP ...

Страница 62: ...ps and a link is present on the port Flashing The port is sending or receiving data at 1 Gbps Flashing 3 Hz The port has failed POST Off No 1 Gbps link is present on the port The port mode LED is operating in PoE mode applicable to the PoE switch models Appendix D Cooling system The cooling system of the switch includes the air vents in the chassis and fixed fans To maintain good ventilation for t...

Страница 63: ...56 Figure 58 Airflow through the chassis 1 Air inlet side 2 Air outlet side 3 Port side 1 2 3 ...

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