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Brocade Communications Systems FastIron FGS624P Скачать руководство пользователя страница 39

Brocade FastIron GS and FastIron GS-STK Hardware Installation Guide

29

53-1001783-01

Installing a redundant power supply

2

DRAFT: BROCADE CONFIDENTIAL

FIGURE 25

DC Power Supply Connector

3

9. Connect the ground, positive, and negative wires as follows:

•

Slip the 10 AWG ground wire into the opening under the negative (—) mark until the wire is
fully in place, then use the crimper to crimp the lug snugly onto the wire. Gently pull the lug
away from the wire to verify that the lug is securely fastened.

•

Connect the -48 VDC lead to the negative (—) terminal and tighten the negative terminal
screw.

•

Connect the 48 RTN lead to the positive (+) terminal and tighten the positive terminal
screw.

•

shows how to connect the wires on a DC power supply.

1

Negative terminal screw

2

Positive terminal screw

3

48 RTN lead

4

-48 VDC lead

5

10 AWG wire

1

4

5

2

3

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Содержание FastIron FGS624P

Страница 1: ...53 1001783 01 05 February 10 DRAFT BROCADE CONFIDENTIAL Brocade FastIron GS and GS STK Hardware Installation Guide Supporting Release 07 0 01...

Страница 2: ...ice The product described by this document may contain open source software covered by the GNU General Pub lic License or other open source license agreements To find out which open source software is...

Страница 3: ...one access ix Chapter 1 Product Overview Product overview 1 POE applications 2 Hardware features 3 FGS624P and FGS624P POE devices 3 FGS624XGP and FGS624XGP POE devices 4 FGS648P and FGS648P POE devic...

Страница 4: ...evice 42 Upgrading software 45 Upgrading the boot code 45 Upgrading the flash code 45 Chapter 4 Stacking Upgrade for the FastIron GS Upgrade kit contents 47 Upgrading hardware 48 Upgrading Software 53...

Страница 5: ...72 Pinouts and signalling 72 Cable specifications 74 Power cords 75 Warranty 76 Power supply specifications 76 Overview 76 Key features 77 Physical dimensions and weight 77 Environmental consideration...

Страница 6: ...nstalling a 2 port 10 Gbps module 90 Installing or replacing a POE daughter card 90 Disassembling the device 91 Installing a POE daughter card 92 Reassembling the device 94 Replacing a fiber optic mod...

Страница 7: ...net com Document conventions This section describes text formatting conventions and important notice formats used in this document Text formatting The narrative text formatting conventions that are us...

Страница 8: ...re software or data DANGER A Danger statement indicates conditions or situations that can be potentially lethal or extremely hazardous to you Safety labels are also attached directly to products to wa...

Страница 9: ...for the FastIron GS and FastIron GS STK Switches describes features introduced in each software release lists features that are supported on FGS and FGS STK devices and describes how configuration pro...

Страница 10: ...x Brocade FastIron GS and FastIron GS STK Hardware Installation Guide 53 1001783 01 DRAFT BROCADE CONFIDENTIAL...

Страница 11: ...OE device stacking upgradeable FGS624P POE STK 24 port stackable device with POE FGS648P POE 48 port POE device stacking upgradeable FGS648P POE STK 48 port stackable device with POE FGS624P POE DC 24...

Страница 12: ...ated data voice and video applications POE applications Brocade FGS POE devices provide Power over Ethernet POE compliant with the standards described in the IEEE 802 3af specification for delivering...

Страница 13: ...daughter card installed Figure 1 shows the FGS624P and FGS624P POE devices FIGURE 1 FGS624P and RGS624P POE Devices FGS624P and FGS624P POE models contain the following ports 24 10 100 1000 Mbps copp...

Страница 14: ...ource Agreement MSA compliant optical transceivers NOTE Copper ports 1 4 and fiber ports 1F 4F are combination ports meaning either the copper port or its corresponding fiber port can be active but th...

Страница 15: ...e time You can use a combination of fiber and copper ports or all four copper or all four fiber ports as needed For more information refer to Combination ports on page 9 Two 10 Gbps ports optional Ref...

Страница 16: ...Ethernet copper ports 1 24 1 Gigabit fiber ports 1 4 2 2 port 10 Gbps Ethernet CX4 module ports 25 and 26 3 10 Gigabit Ethernet XFP 4 Gigabit Ethernet copper ports 1 24 1F 2F 3F 4F Console Lnk Act PS...

Страница 17: ...off and on or using the CLI or Web management interface The button is located to the right of the console port and is recessed to prevent it from being pushed accidentally 1 Gigabit fiber ports 1F 4F...

Страница 18: ...uto sensing and auto negotiating to determine the speed 10 Mbps 100 Mbps or 1000 Mbps and mode full duplex or half duplex of the port at the other end of the link and adjust port speed accordingly TAB...

Страница 19: ...th the copper and fiber connectors for a port to the network the fiber connectors take precedence These ports support true media automatic detection meaning the device will select the fiber or copper...

Страница 20: ...h show media 0 2 1 CX4 0 2 2 CX4 2 port 10 Gbps hybrid interface module The 2 port 10 Gbps hybrid interface module part number FGS 1XG1XGC contains a CX4 port and an XFP port You can order the device...

Страница 21: ...ules FGS 2XGC and FGS 1XG and 1XGC Support for 802 3ak or 10 Gigabit Ethernet CX4 standard Support of up to 15m in length Requires latch style receptacle or SFF 8470 plug Recommended CX4 cable Manufac...

Страница 22: ...1F 4F use the LEDs located beneath the fiber connectors These are combined Link or Activity Lnk or Act LEDs The POE ports 1 24 use the round LEDs located beneath the copper ports The first left most...

Страница 23: ...ort LEDs POE Located along the bottom of the copper ports Left for upper port Right for lower port On Green The port is enabled a power consuming device has been detected and the module is supplying p...

Страница 24: ...DC power supply used with FastIron GS and GS STK devices FIGURE 16 RPSDC FGS DC power supply front panel The power supplies are auto sensing and auto switching and provide 600 watts of total output p...

Страница 25: ...ter card and ultimately to POE power consuming devices The number of POE power consuming devices that one 48 volt power supply can support depends on the number of watts required by each device Each 4...

Страница 26: ...e features 1 DRAFT BROCADE CONFIDENTIAL Cooling system and fans FGS and FGS STK devices have two single speed fans that operate simultaneously If one fan fails it does not affect the operation of the...

Страница 27: ...e contents The following items are shipped in with FGS and FGS STK devices Brocade FastIron GS or FastIron GS STK device with one AC or DC power supply installed 115V AC US power cable for AC sourced...

Страница 28: ...tackable devices Installing FastIron GS STK stackable devices on page 33 6 When the device is installed plug the power cord into a nearby power source that adheres to the regulatory requirements outli...

Страница 29: ...of the device is not restricted CAUTION Never leavec tools inside the device Lifting precautions DANGER Make sure the rack or cabinet housing the device is adequately secured to prevent it from becom...

Страница 30: ...n To determine the possibility of overloading the supply circuits add the ampere amp ratings of all devices installed on the same circuit as the device Compare this total with the rating limit for the...

Страница 31: ...W 1 and rated minimum 90 degrees Celsius CAUTION CAUTION Remove the power cord from a power supply before you install it in or remove it from the device Otherwise the power supply or the device could...

Страница 32: ...system is one AC power supply DANGER Power supplies are hot swappable However Brocade recommends that you disconnect the power supply from AC power before installing or removing the supply The device...

Страница 33: ...sides and the back of the device and walls or other obstructions Installing a redundant power supply FGS and FGS STK devices ship with one AC or DC power supply installed You can install a second supp...

Страница 34: ...ice refer to Figure 18 If you are replacing a power supply you will need to remove the existing power supply Use the handle to pull the old power supply out of the device 2 To remove the cover plate f...

Страница 35: ...own although the supply will not engage with the power backplane The power supply is right side up when the power connector is on the left and the fan vent is on the right 5 Press the two latches near...

Страница 36: ...he AC Power Cord Installing a DC power supply Use the following procedures to install DC power supplies in a FastIron GS or FastIron GS STK device Figure 21 shows the front panel of a DC power supply...

Страница 37: ...f each one Use 10 AWG wire 5 Loosen the three screws used to hold the wires in the connectors as shown in Figure 25 NOTE The handle on the front panel of the power supply may block access to the negat...

Страница 38: ...BROCADE CONFIDENTIAL FIGURE 23 Inserting the DC Power Supply FIGURE 24 Engaging the DC Power Supply Connectors 7 Press the two latches on the supply outward to lock the supply in place 8 If you remove...

Страница 39: ...ntil the wire is fully in place then use the crimper to crimp the lug snugly onto the wire Gently pull the lug away from the wire to verify that the lug is securely fastened Connect the 48 VDC lead to...

Страница 40: ...rack or cabinet housing the device is adequately secured to prevent it from becoming unstable or falling over DANGER Mount devices in a rack or cabinet as low as possible Place the heaviest device at...

Страница 41: ...vice to the rack DANGER Make sure the rack or cabinet housing the device is adequately secured to prevent it from becoming unstable or falling over DANGER Mount the devices in the lowest position poss...

Страница 42: ...s the procedure for securing a device with long mounting brackets is the same FIGURE 29 Installing the Device in a Rack NOTE If you are installing a device with two power supplies into a Telco rack yo...

Страница 43: ...hown in these illustrations Use the 5 meter CX4 cables that shipped with each FGS STK device to connect a linear stack topology For a ring topology you will need an additional longer 3 0 meter CX4 cab...

Страница 44: ...PS1 PS2 Pwr 5 6 7 8 1 1 2 2 3 Stack 4 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Odd Even PoE Lnk Act Lnk Act 1...

Страница 45: ...stop and get the appropriate cable for the outlet If your installation requires a different power cord than that supplied with the device make sure you obtain a power cord displaying the mark of the s...

Страница 46: ...he power cords To turn a DC system OFF disconnect the power source to the wires to de activate the circuit Verifying proper operation After you have installed any additional power supplies and powered...

Страница 47: ...through Telnet the Web management interface or IronView Network Manager To attach a management station using the serial port 1 Use a straight through cable to connect a PC or terminal to the male DB 9...

Страница 48: ...emulation session is running on the same serial port you attached to the Brocade device The EIA TIA 232 serial communication port serves as a connection point for management by a PC or SNMP workstati...

Страница 49: ...FIDENTIAL FIGURE 34 Serial Port Pin Assignments Showing Cable Connection Options to a Terminal or PC 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 8 3 2 20 7 6 4 5 22 1 2 3 4 5 6 7 8 9 DB 9 to DB 9 Female Switc...

Страница 50: ...40 Brocade FastIron GS and FastIron GS STK Hardware Installation Guide 53 1001783 01 Attaching a PC or terminal 2 DRAFT BROCADE CONFIDENTIAL...

Страница 51: ...trostatic Discharge ESD protection kit Edge Layer 3 EEPROM Installation Instructions Upgrading hardware You need a Phillips head screwdriver and a static free work area to perform this upgrade WARNING...

Страница 52: ...hold each ear to the device Turn the device so that the front where the port connectors are is facing you Slide the cover backwards to free the lip edge of the cover from the front plate Make sure th...

Страница 53: ...M with the semicircular cut out on the EEPROM socket and gently push the EEPROM into the appropriate socket for FGS 624 and 648 devices the socket number is U37 CAUTION Make sure you insert the EEPROM...

Страница 54: ...ce Slide the cover backwards until it is fully flush with the top of the device and slides into place Re insert the cover screws 4 If applicable re attach the rack mounting ears 5 Reinstall the device...

Страница 55: ...memory copy tftp flash ip addr image file name bootrom 3 Verify that the code has been successfully copied by entering the following command at any level of the CLI show flash The output will display...

Страница 56: ...46 Brocade FastIron GS and FastIron GS STK Hardware Installation Guide 53 1001783 01 Upgrading software 3 DRAFT BROCADE CONFIDENTIAL...

Страница 57: ...A warning calls your attention to a possible hazard that can cause injury or death ACHTUNG Achtung weist auf eine m gliche Gef hrdung hin die zu Verletzungen oder Tod f hren k nnen AVERTISSEMENT Un a...

Страница 58: ...e the four screws that hold each ear to the device Refer to Figure 38 Turn the device so that the front where the port connectors are is facing you Slide the cover backwards to free the lip edge of th...

Страница 59: ...over the EEPROM socket Refer to Figure 40 on page 50 for the EEPROM socket and Memory DIMM locations on FGS devices The semicircular indentation on the EEPROM is located on the same end as pin 1 7 Al...

Страница 60: ...any crooked pins then try again FIGURE 40 EEPROM and Memory DIMM Locations on FGS Devices 8 To replace the memory DIMM refer to Figure 42 on page 51 Open the DIMM holder by pushing the tabs apart Lift...

Страница 61: ...holder FIGURE 42 Replacing the memory DIMM 11 If you are also installing a CX4 10GB module proceed to step 12 and step 13 If you are not installing a CX4 module proceed to step 14 12 Remove the cover...

Страница 62: ...re 44 FIGURE 44 Install the CX4 Module 14 Replace the cover as follows Hold the cover on each side at the center and align the front of the cover with the end of the serial interface on the front pane...

Страница 63: ...g releases NOTE FGS STK devices do not support DHCP snooping in release 07 0 01 Upgrading the Boot Code 1 Place the new boot code on a TFTP server to which the Brocade device has access 2 Enter the fo...

Страница 64: ...on GS STK Hardware Installation Guide 53 1001783 01 Upgrading Software 4 DRAFT BROCADE CONFIDENTIAL reload this command boots from the default boot source which is the primary flash area by default bo...

Страница 65: ...t a CLI session At this level you can view some system information but you cannot configure system or port parameters Privileged EXEC Also called the Enable level and can be secured by a password At t...

Страница 66: ...fig enable super user password text NOTE You must set the super user password before you can set other types of passwords 4 Enter the following commands to set the port configuration and read only pas...

Страница 67: ...rk mask enter the mask in IP address format For example enter 209 157 22 99 255 255 255 0 for an IP address with a Class C subnet mask To enter a prefix number for a network mask enter a forward slash...

Страница 68: ...f passive parameters modify the switch defaults for adjacency formation and interface advertisement Use one of these parameters if you are configuring multiple IP subnet addresses on the interface but...

Страница 69: ...n the Current column of the virtual interface row Assigning an IP address to a virtual interface A virtual interface is a logical port associated with a Layer 3 Virtual LAN VLAN configured on a device...

Страница 70: ...Iron Switch then press Enter This command erases the factory test configuration if still present FastIron erase startup config CAUTION Use the erase startup config command only for new systems If you...

Страница 71: ...well other Brocade devices Connectors and cable specifications Refer to Cable specifications on page 74 for cable lengths and types supported on FGS and FGS STK devices For port pinouts refer to 10 10...

Страница 72: ...gh cable may work as well Connecting to workstations servers or routers Straight through UTP cabling is required for direct UTP attachment to workstations servers or routers using network interface ca...

Страница 73: ...a fiber optic module SFP transceiver or mini GBIC for Gigabit Ethernet ports or XFP MSA transceiver for 10 Gigabit Ethernet ports Cable the fiber optic module The following sections provide informati...

Страница 74: ...n the fiber optic module SFP mini GBIC or XFP and the fiber cable connectors Brocade strongly recommends cleaning both connectors each time you disconnect and reconnect them In particular dust can acc...

Страница 75: ...ch as the following at any level of the CLI on the Brocade device FastIron ping 192 33 4 7 Syntax ping ip addr hostname source ip addr count num timeout msec ttl num size byte quiet numeric no fragmen...

Страница 76: ...ort You can do the following Verify that the connection to the other network device has been properly made Also make certain that the other network device is powered on and operating correctly Verify...

Страница 77: ...devices running software version 05 0 01 FGS devices support Virtual Cable Test VCT technology VCT technology enables you to diagnose a conductor wire or cable by sending a pulsed signal into the con...

Страница 78: ...optical operating conditions fall below or rise above the XFP or SFP manufacturer s recommended thresholds For more information about digital optical monitoring refer to the FastIron Configuration Gu...

Страница 79: ...4 kg 17 5 lbs device only FGS648P and FGS648P POE 6 68 cm 2 63 in 44 45 cm 17 5 in 49 78 cm 19 6 in 13 15 kg 29 lbs fully loaded including dual redundant power supplies 7 94 kg 17 5 lbs device only FG...

Страница 80: ...nfiguration to move the air from the left side of the device to the right side of the device as shown in Figure 47 FIGURE 47 Device Air Flow TABLE 13 Environmental Conditions for the Device Descriptio...

Страница 81: ...st power surges and power drops TABLE 14 Device Regulatory Compliance Description Certifications Electromagnetic Emissions FCC Part 15 Subpart B Class A EN 55022 CE mark Class A ICES 003 Canada Class...

Страница 82: ...6 watts with 2 port 10 Gigabit uplinks 82 watts without 2 port 10 Gigabit uplinks TABLE 16 Power Supply Draw Specifications Model Typical Maximum FGS 24 Port without uplink 3 5A 12V 42W with 2CX4 1XFP...

Страница 83: ...res should not be connected If you do connect the wires that are labeled Reserved you might get unexpected results with some terminals FIGURE 49 Console Port Pin Assignments Showing Cable Connection O...

Страница 84: ...ller or system engineer 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 8 1 1 8 Pin Number Pin Assignment MDI X ports MDI X ports Pin Number 100BaseTX and 1000BaseT RD RD TD Not used TD Not used Not used Not used RD...

Страница 85: ...n a up to 100 meters 100Base BX SMF LC connector for SFP module 9 1310 1490 10000 10 km 100Base FX MMF LC connector for SFP module 62 5 500 up to 2000 2 km 100Base TX Copper RJ 45 jack for standard un...

Страница 86: ...rom the factory All models have two power supply slots enabling you to install a second power supply for redundancy if applicable or for more POE power DC supplies are available for some devices in wh...

Страница 87: ...to Power supplies on page 14 for the key features of the FGS power supplies Physical dimensions and weight Environmental considerations For optimal performance operate or store the power supplies in c...

Страница 88: ...W 106 W 104 W FGS624 power drawn from outlet with 1 power supply without uplink with 2 CX4 1XFP with 2XFP 1XFP with Combo 1XFP 99 W 121 W 121 W 121 W FGS648 power drawn from outlet with 1 power supply...

Страница 89: ...170 W FGS624 STK power drawn from outlet with 2 power supplies PS efficiency goes down as load increases with 2CX4 1XFP 161 W FGS648 STK power drawn from outlet with 2 power supplies PS efficiency goe...

Страница 90: ...783 01 Power supply specifications 6 DRAFT BROCADE CONFIDENTIAL FIGURE 52 DC Power Connector 4 FIGURE 53 Connecting DC Power Supply 1 Negative terminal screw 2 Positive terminal screw 3 48 RTN lead 4...

Страница 91: ...Class A EN 61000 3 2 EN 61000 3 3 KN 22 EN61000 6 3 CISPR 22 Class A FCC Class A VCCI Class A EN55022 Class A Harmonic Current Emissions Class A EN61000 3 2 with Amendment 14 1999 EN61000 3 3 Voltage...

Страница 92: ...roduces extensive power to support 802 3af applications Installing the power supply in a device other than the FGS will cause extensive damage to your equipment TABLE 25 Power Supply Electrical Specif...

Страница 93: ...ature sensors cause the device to generate a Syslog message and SNMP trap if the temperature exceeds a specified warning level The software reads the temperature sensors according to the device poll t...

Страница 94: ...units FastIron show chassis power supply 1 NA AC Regular present status ok power supply 2 not present Fan 1 ok Fan 2 ok Exhaust Side Temperature Readings Current temperature 28 5 degrees Celsius Warni...

Страница 95: ...re warning unit id value Changing the temperature shutdown level To change the temperature at which the device sends a warning enter a command similar to the following FastIron temperature shutdown 47...

Страница 96: ...g types of learned MAC address entries from the MAC address table All MAC address entries All MAC address entries for a specified Ethernet port All MAC address entries for a specified VLAN A specified...

Страница 97: ...optic modules SFPs mini GBICs and XFP transceivers POE daughter card Power supplies Replacing a power supply You can replace a power supply while the FGS or FGS STK device is powered on and running Th...

Страница 98: ...isplays status information for the power supplies and the fans The power supplies are numbered from left to right These numbers assume you are facing the front of the device not the rear If the displa...

Страница 99: ...hows a 2 port 10 Gbps module FIGURE 54 2 Port 10 Gbps Module Removing a 2 port 10 Gbps module 1 Remove power to the FGS or FGS STK device For AC power supplies turn the switch to the OFF position For...

Страница 100: ...Gigabit Ethernet module and faceplate from its protective packaging 4 Install the 10 Gigabit module in the device as shown in Figure 55 Properly place and align the 10 Gigabit Ethernet module inside...

Страница 101: ...OE which you can order from Brocade An ESD wrist strap with a plug for connection to the FGS device DANGER For safety reasons the ESD wrist strap should contain a series 1 meg ohm resistor A 2 Phillip...

Страница 102: ...evice on page 91 2 If you are replacing the POE daughter card remove the existing card from the connector slot on the main board Figure 59 and Figure 60 show the locations of the POE daughter cards on...

Страница 103: ...STK device Figure 60 shows the location of the POE daughter cards on the main board of the FGS648P POE and FGS648P POE STK devices FIGURE 60 Installing a POE daughter card in the FGS648P POE and FGS6...

Страница 104: ...unning Before removing a copper or fiber optic module have the following on hand An ESD wrist strap with a plug for connection to the ESD connector on the FGS DANGER For safety reasons the ESD wrist s...

Страница 105: ...Ethernet and 10 Gigabit Ethernet fiber port you want to use You can install a new copper or fiber optic module in a port while the Brocade device is powered on and running To install a fiber optic mod...

Страница 106: ...termine if the network connections are functioning properly For more information about the LED indicators refer to Table 10 on page 66 Cleaning the fiber optic connectors To avoid problems with the co...

Страница 107: ...y cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the in...

Страница 108: ...estic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions Japan power cord English translation of above statement ATTENTION Never use t...

Страница 109: ...648P English translation of above statements Verification of conformity by Mincomsvyaz Ministry of communication of Russia Declaration of conformity No D SPD XXXX of DD MM YYYY valid till DD MM YYYY r...

Страница 110: ...100 Brocade FastIron GS and FastIron GS STK Hardware Installation Guide 53 1001783 01 Russia A DRAFT BROCADE CONFIDENTIAL...

Страница 111: ...r supply produces extensive power to support 802 3af applications Installing the power supply in a device other than the FGS will cause extensive damage to your equipment VORSICHT Das Netzger t FGS is...

Страница 112: ...no deber conectado a la corriente CAUTION Do not install the device in an environment where the operating ambient temperature might exceed 40 C 104 F VORSICHT Das Ger t darf nicht in einer Umgebung mi...

Страница 113: ...n para sobrecargas Para determinar la posibilidad de sobrecarga en los circuitos de suministros a ada las capacidades nominales de corriente amp de todos los instrumentos instalados en el mismo circu...

Страница 114: ...ada CAUTION For the DC input circuit to the system DC power supply part number RPSDC FGS make sure there is a 30 amp circuit breaker minimum 48Vdc double pole on the input to the terminal block The in...

Страница 115: ...e startup config command only for new systems If you enter this command on a system you have already configured the command erases the configuration If you accidentally do erase the configuration on a...

Страница 116: ...n de l quipement pourrait tre endommag L quipement peut fonctionner pendant la d pose ou le remplacement d une alimentation lectrique mais il est important que celle ci ne soit pas raccord e au secteu...

Страница 117: ...nt ntelo de nuevo CAUTION If you do not install a module in a slot you must keep the slot panel in place If you run the device with an uncovered slot the system will overheat VORSICHT Falls kein Modul...

Страница 118: ...d to prevent it from becoming unstable or falling over ACHTUNG Stellen Sie sicher dass das Gestell oder der Schrank f r die Unterbringung des Ger ts auf angemessene Weise gesichert ist so dass das Ges...

Страница 119: ...her dass die Stromkreise ordnungsgem geerdet sind Benutzen Sie dann das mit dem Ger t gelieferte Stromkabel um es an die Srromquelle anzuschlie en AVERTISSEMENT V rifiez que les circuits de sources d...

Страница 120: ...wappable However Brocade recommends that you disconnect the power supply from AC power before installing or removing the supply The device can be running while a power supply is being installed or rem...

Страница 121: ...es en la secci n Power precautions Precauciones sobre corriente que se encuentra en las p ginas 4 WARNING For safety reasons the ESD wrist strap should contain a series 1 meg ohm resistor ACHTUNG Aus...

Страница 122: ...112 Brocade FastIron GS and FastIron GS STK Hardware Installation Guide 53 1001783 01 Warnings B DRAFT BROCADE CONFIDENTIAL...

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