Cisco 2431 - IAD Router Hardware Installation Manual Download Page 54

Page: 54 / 88

3-2

Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide

OL-7678-01

Chapter 3 Troubleshooting

Diagnosing Problems

Table 3-1

describes how to detect and resolve these problems.

Table 3-1

Common Problems and Their Solutions

Symptom

Possible Cause

Resolution

Poor performance or excessive
errors

Duplex autonegotiation mismatch.

See the switch software
configuration guide for
information on identifying
autonegotiation mismatches.

Cabling distance exceeded

•

Port statistics show excessive
frame check sequence (FCS),
late-collision, or alignment
errors.

•

For 10/100BASE-TX
connections:

–

The distance between the
port and the attached device
exceeds 328 feet (100
meters).

–

If the switch is attached to a
repeater, the total distance
between the two end
stations exceeds the cabling
guidelines.

•

For SFP module port
connections:

–

The distance between the
SFP module port and the
attached device exceeds the
SFP module cabling
guidelines.

•

See the switch software
configuration guide for
information on displaying
port statistics.

•

Reduce the cable length to
within the recommended
distances.

•

See your repeater
documentation for cabling
guidelines.

•

See your SFP module
documentation for cabling
guidelines.

Summary of Contents for 2431 - IAD Router

Page 1: ...ems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide November 2005 Text Part Number OL 7678 01 ...

Page 2: ...lowing measures Turn the television or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by...

Page 3: ...ity Overview xv Reporting Security Problems in Cisco Products xvi Obtaining Technical Assistance xvi Cisco Technical Support Documentation Website xvi Submitting a Service Request xvii Definitions of Service Request Severity xvii Obtaining Additional Publications and Information xviii C H A P T E R 1 Product Overview 1 1 Setting up the Switch 1 1 Features 1 1 Front Panel Description 1 2 Front Pane...

Page 4: ...Screws from the Switch 2 8 Attaching Brackets to the Switch 2 9 Mounting the Switch in a Rack 2 15 Attaching the Cable Guide 2 16 Wall Mounting 2 16 Attaching the Brackets to the Switch for Wall Mounting 2 16 Mounting the Switch on a Wall 2 17 Table or Shelf Mounting 2 18 Installing and Removing SFP Modules 2 18 Installing SFP Modules into SFP Module Slots 2 18 Removing SFP Modules from SFP Module...

Page 5: ...dentifying a Crossover Cable B 5 Adapter Pinouts B 5 A P P E N D I X C Connecting to DC Power C 1 Preparing for Installation C 1 Grounding the Switch C 2 Preparing the Ground Wire C 2 Connecting the Grounding Wire to Earth Ground C 4 Wiring the DC Input Power Source C 5 A P P E N D I X D Configuring the Switch with the CLI Based Setup Program D 1 Accessing the CLI Through the Console Port D 1 Taki...

Page 6: ...Contents vi Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 ...

Page 7: ...n the Cisco com Product Documentation home page For information about the standard Cisco IOS Release 12 1 or 12 2 commands see the Cisco IOS documentation set from the Cisco com home page at Service and Support Technical Documents On the Cisco Product Documentation home page select Release 12 1 or 12 2 from the Cisco IOS Software drop down list Organization This guide is organized into these chapt...

Page 8: ...data Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety w...

Page 9: ...Gefahr Sie befinden sich in einer Situation die zu Verletzungen führen kann Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen die zusammen mit diesem Gerät aus...

Page 10: ... Este símbolo de aviso indica peligro Existe riesgo para su integridad física Antes de manipular cualquier equipo considere los riesgos de la corriente eléctrica y familiarícese con los procedimientos estándar de prevención de accidentes Al final de cada advertencia encontrará el número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña a este dispositivo GUA...

Page 11: ...o da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRUÇÕES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse Før du begynder arbejde på udstyr skal du være opmærksom på de involverede risici der er ved el...

Page 12: ...xii Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 Preface Conventions ...

Page 13: ...tting Started Guide order number DOC 7817050 Regulatory Compliance and Safety Information for the Cisco ME 3400 and Cisco ME 2400 Ethernet Access Switches order number DOC 78 17051 Release Notes for the Cisco ME 2400 Ethernet Access Switch not orderable but available on Cisco com Note Before installing configuring or upgrading the switch see the release notes on Cisco com for the latest informatio...

Page 14: ...odules not orderable but available on Cisco com Obtaining Documentation Cisco documentation and additional literature are available on Cisco com Cisco also provides several ways to obtain technical assistance and other technical resources These sections explain how to obtain technical information from Cisco Systems Cisco com You can access the most current Cisco documentation at this URL http www ...

Page 15: ...ut Cisco technical documents by completing the online feedback form that appears with the technical documents on Cisco com You can send comments about Cisco documentation to bug doc cisco com You can submit comments by using the response card if present behind the front cover of your document or by writing to the following address Cisco Systems Attn Customer Document Ordering 170 West Tasman Drive...

Page 16: ...ublic key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL http www cisco com en US products products_security_vulnerability_policy html The link on this page has the current PGP key ID in use Obtaining Technical Assistance Cisco Technical Support provides 24 hour a day award winning technical assistance...

Page 17: ...cisco com techsupport servicerequest For S1 or S2 service requests or if you do not have Internet access contact the Cisco TAC by telephone S1 or S2 service requests are those in which your production network is down or severely degraded Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly To open a service request by telepho...

Page 18: ...com packet iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue streamline their business and expand services The publication identifies the challenges facing these companies and the technologies to help solve them using real world case studies and business strategies to help readers make sound technolo...

Page 19: ...ns on how to initially configure your switch The getting started guide also covers switch management options basic rack mounting procedures port and module connections power connection procedures and troubleshooting help For instructions on setting up your switch using the command line interface CLI see Appendix D Configuring the Switch with the CLI Based Setup Program Features The Cisco ME switch...

Page 20: ... reconfigured from user network interface UNI to NNI and the reverse but only four ports on the switch can be NNIs at the same time For more information on configuring interfaces see the software configuration guide These switches support the SFP module patch cable Order the SFP module patch cable separately part number CAB SFP 50CM Configuration For 10 100 ports the speed and duplex settings are ...

Page 21: ...tch to operate in any combination of half duplex full duplex 10 Mbps or 100 Mbps You can set the ports for speed and duplex autonegotiation in compliance with IEEE 802 3ab The default setting is autonegotiate 1 AC power connector 3 10 100 Fast Ethernet ports 5 Ground connector 2 Console port 4 Gigabit Ethernet SFP module ports 6 Cable lock Cisco ME 2400 SERIES CONSOLE 1 2 3 4 5 6 7 8 9 10 11 12 1X...

Page 22: ...tion on configuring interfaces see the software configuration guide SFP Module Slots The SFP module slots support the SFP modules that are supported on the Cisco ME switch These are listed in the SFP Modules section on page 1 4 By default the SFP module ports on the Cisco ME switch are configured as NNIs A port can be reconfigured from UNI to NNI and the reverse but only four ports on the switch c...

Page 23: ...e patch cable can connect two Cisco ME switches in a cascaded configuration Figure 1 3 SFP Module Patch Cable See Inserting and Removing the SFP Module Patch Cable section on page 2 21 for more information about using the SFP module patch cable LEDs You can use the switch System and port LEDs to monitor switch activity and performance System LED Figure 1 4 shows the switch System LED Figure 1 4 Ci...

Page 24: ...n exhaust fan See Figure 1 5 Figure 1 5 Cisco ME Switch Rear Panel Table 1 1 System LED Color System Status Off System is not powered on Blinking green POST is in progress Green System is operating normally Amber System is receiving power but is not functioning properly Table 1 2 Meaning of Port LED Colors LED Color Meaning Off No link or port was administratively shut down Green Link present but ...

Page 25: ...ort to a terminal you need to provide an RJ 45 to DB 25 female DTE adapter You can order a kit part number ACS DSBUASYN containing that adapter from Cisco For console port and adapter pinout information see the Connector and Cable Specifications section on page B 1 Management Options These management options are available for the Cisco ME switch Cisco IOS CLI The switch CLI is based on Cisco IOS s...

Page 26: ...t Information Base MIB extensions and four Remote Monitoring RMON groups See the switch software configuration guide on Cisco com and the documentation that came with your SNMP application for more information Network Configurations See the switch software configuration guide on Cisco com for an explanation of network configuration concepts The software configuration guide also provides examples o...

Page 27: ...ule Patch Cable page 2 21 Connecting to the 10 100 Ports page 2 22 Connecting to SFP Modules page 2 23 Where to Go Next page 2 25 Preparing for Installation This section covers these topics Warnings page 2 1 Installation Guidelines page 2 4 Verifying Package Contents page 2 6 Verifying Switch Operation page 2 7 Warnings These warnings are translated into several languages in the Regulatory Complia...

Page 28: ...t 1003 Warning Read the installation instructions before connecting the system to the power source Statement 1004 Warning This product relies on the building s installation for short circuit overcurrent protection Ensure that the protective device is rated not greater than 5 A Statement 1005 Warning Class 1 laser product Statement 1008 Warning To prevent bodily injury when mounting or servicing th...

Page 29: ... is available Statement 1024 Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 Warning Ultimate disposal of this product should be handled according to all national laws and regulations Statement 1040 Warning For connections outside the building where the equipment is installed the following ports must be connected through an...

Page 30: ...g 10 100 ports and 1000BASE T SFP module ports cable lengths from the switch to connected devices can be up to 328 feet 100 meters Table 2 1 lists the cable specifications for the fiber optic SFP module connections Each port must match the wave length specifications on the other end of the cable and for reliable communications the cable must not exceed the required cable length Table 2 1 Fiber Opt...

Page 31: ... 160 200 400 500 722 feet 220 m 902 feet 275 m 1640 feet 500 m 1804 feet 550 m 1000BASE LX LH 1300 MMF2 SMF 62 5 50 50 9 125 500 400 500 1804 feet 550 m 1804 feet 550 m 1804 feet 550 m 32 810 feet 10 km 1000BASE ZX GLC ZX SM 1550 SMF 9 125 43 4 to 62 miles 70 to 100 km 3 CWDM 1470 1490 1510 1530 1550 1570 1590 1610 SMF G 6521 62 miles 100 km 1 A mode field diameter cladding diameter 9 micrometers ...

Page 32: ... items Cisco ME 3400 and Cisco ME 2400 Ethernet Access Switches Getting Started Guide Regulatory Compliance and Safety Information for the Cisco ME 3400 and Cisco ME 2400 Ethernet Access Switches Product registration card AC power cord ships with AC powered switches only AC power cord bail ships with AC powered switches only DC terminal block ships with DC powered switches only Mounting kit contai...

Page 33: ...T fails the system LED remains amber If POST completes successfully the system LED rapidly blinks green Note POST failures are usually fatal Call Cisco Systems if your switch does not pass POST Powering Off the Switch After a successful POST disconnect the power cord from the switch Install the switch in a rack on a wall on a table or on a shelf as described in the Installing the Switch section on...

Page 34: ...ached Figure 2 1 shows how to remove the chassis screws in a Cisco ME switch Figure 2 1 Removing Screws from the Cisco ME Switch Warning To prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the system remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if...

Page 35: ...mounting brackets Figure 2 2 Rack Mounting Brackets For 19 inch racks use part number RCKMNT 19IN 1RU 700 08209 XX and see Attaching Brackets to 19 Inch Racks page 2 10 For 23 inch racks use part number RCKMNT 23IN 1RU 700 21646 XX and see Attaching Brackets for 23 Inch Racks page 2 11 For 24 inch racks use part number RCKMNT 24IN 1RU 700 13248 XX and see Attaching Brackets to 24 Inch Racks page 2...

Page 36: ...gure 2 3 on page 2 10 Attaching Brackets for 19 Inch Racks to a Cisco ME Switch Rear Panel Forward Figure 2 4 on page 2 10 Attaching Brackets for 19 Inch Telco Racks to a Cisco ME Switch Figure 2 5 on page 2 11 Figure 2 3 Attaching Brackets for 19 Inch Racks to a Cisco ME Switch Front Panel Forward Figure 2 4 Attaching Brackets for 19 Inch Racks to a Cisco ME Switch Rear Panel Forward 1 Phillips f...

Page 37: ...Brackets for 23 Inch Racks to a Cisco ME Switch Front Panel Forward Figure 2 6 on page 2 11 Attaching Brackets for 23 Inch Racks to a Cisco ME Switch Rear Panel Forward Figure 2 7 on page 2 12 Attaching Brackets for 23 Inch Telco Racks to a Cisco ME Switch Figure 2 8 on page 2 12 Figure 2 6 Attaching Brackets for 23 Inch Racks to a Cisco ME Switch Front Panel Forward 1 Phillips flat head screws Ci...

Page 38: ... Switch Attaching Brackets to 24 Inch Racks These figures show attaching brackets to 24 inch racks Attaching Brackets for 24 Inch Racks to a Cisco ME Switch Front Panel Forward Figure 2 9 on page 2 13 Attaching Brackets for 24 Inch Racks to a Cisco ME Switch Rear Panel Forward Figure 2 10 on page 2 13 Attaching Brackets for 24 Inch Telco Racks to a Cisco ME Switch Figure 2 11 on page 2 13 1 Philli...

Page 39: ...a Cisco ME Switch Front Panel Forward Figure 2 10 Attaching Brackets for 24 Inch Racks to a Cisco ME Switch Rear Panel Forward Figure 2 11 Attaching Brackets for 24 Inch Telco Racks to a Cisco ME Switch 1 Phillips flat head screws 1 CONSOLE SYSTEM RATING 100 240V 1A 0 5A 50 60 HZ 132665 1 Phillips flat head screws 132667 1 1 Phillips flat head screws Cisco ME 2400 SERIES 1 2 132700 1 ...

Page 40: ...re 2 12 on page 2 14 Attaching Brackets for ETSI Racks to a Cisco ME Switch Rear Panel Forward Figure 2 13 on page 2 14 Attaching Brackets for ETSI Telco Racks to a Cisco ME Switch Figure 2 14 on page 2 15 Figure 2 12 Attaching Brackets for ETSI Racks to a Cisco ME Switch Front Panel Forward Figure 2 13 Attaching Brackets for ETSI Racks to a Cisco ME Switch Rear Panel Forward 1 Phillips flat head ...

Page 41: ...n section on page 2 7 Connect to a 10 100 port and either run the Initial Configuration Dialog or use the CLI to set up your switch See the Cisco ME 3400 and ME 2400 Ethernet Access Switches Getting Started Guide for instructions Connect to the front panel ports See the Connecting to the 10 100 Ports section on page 2 22 and the Connecting to SFP Modules section on page 2 23 to complete the instal...

Page 42: ...o install the switch on a wall follow the instructions in these procedures Attaching the Brackets to the Switch for Wall Mounting page 2 16 Mounting the Switch on a Wall page 2 17 Attaching the Brackets to the Switch for Wall Mounting Figure 2 17 shows how to attach a 19 inch bracket to one side of the switch Follow the same steps to attach the second bracket to the opposite side Figure 2 17 Attac...

Page 43: ... Wall After the switch is mounted on the wall you need to do these tasks to complete the installation Power on the switch See the Verifying Switch Operation section on page 2 7 Connect to a 10 100 port and run the Initial Configuration Dialog See the Cisco ME 3400 and ME 2400 Ethernet Access Switches Getting Started Guide for instructions Connect to the front panel ports See the Connecting to the ...

Page 44: ...ts on the front of the Cisco ME switches These field replaceable modules provide uplink interfaces You can use any combination of SFP modules See the Cisco ME switch release notes for the list of SFP modules that the Cisco ME switch supports Each port must match the wave length specifications on the other end of the cable and for reliable communications the cable must not exceed the stipulated cab...

Page 45: ...e replaced by arrows that show the direction of the connection either send or receive TX or RX Step 3 Align the SFP module in front of the slot opening Step 4 Insert the SFP module into the slot until you feel the connector on the module snap into place in the rear of the slot Figure 2 20 Installing an SFP Module into an SFP Module Slot Step 5 For fiber optic SFP modules remove the dust plugs from...

Page 46: ...module and insert a dust plug into the cable end Tip For reattachment note which cable connector plug is send TX and which is receive RX Step 3 Unlock and remove the SFP module as shown in Figure 2 21 If the module has a bale clasp latch pull the bale out and down to eject the module If the bale clasp latch is obstructed and you cannot use your index finger to open it use a small flat blade screwd...

Page 47: ...e 2 22 Inserting an SFP Module Patch Cable into an SFP Module Slot Step 3 Repeat these steps for the second Cisco ME switch to which you want to cascade the first switch See Figure 2 23 Figure 2 23 Connecting Two Cisco ME Switches with an SFP Module Patch Cable To remove an SFP module patch cable from the SFP module slot release the connector and pull it from the SFP module slot Cisco ME 2400 SERI...

Page 48: ...n command in the CLI to enable the automatic medium dependent interface crossover auto MDIX feature When the auto MDIX feature is enabled the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly Therefore you can use either a crossover or a straight through cable for connections to a copper 10 100 or 1000BASE T SFP module port on the swit...

Page 49: ...able to an SFP module Warning Class 1 laser product Statement 1008 Caution Do not remove the rubber plugs from the SFP module port or the rubber caps from the fiber optic cable until you are ready to connect the cable The plugs and caps protect the SFP module ports and cables from contamination and ambient light Before connecting to the SFP module be sure that you understand the port and cabling s...

Page 50: ...000BASE T SFP Module Caution To prevent ESD damage follow your normal board and component handling procedures Step 1 When connecting to servers workstations and routers insert a four twisted pair straight through cable in the RJ 45 connector When connecting to switches or repeaters insert a four twisted pair crossover cable Note When connecting to a 1000BASE T device be sure to use a four twisted ...

Page 51: ...er installed in the target device See Chapter 3 Troubleshooting for solutions to cabling problems Step 4 If necessary reconfigure and restart the switch or target device Where to Go Next If the default configuration is satisfactory the switch does not need further configuration You can use any of these management options to change the default configuration Use the CLI from the console to configure...

Page 52: ...2 26 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 Chapter 2 Switch Installation Where to Go Next ...

Page 53: ...d reference or the documentation that came with your IE2100 or SNMP application for details This chapter describes these topics for troubleshooting problems Understanding POST Results page 3 1 Diagnosing Problems page 3 1 Understanding POST Results When the switch powers on it automatically begins the POST a series of tests that verifies that the switch functions properly When the switch begins PO...

Page 54: ...ve frame check sequence FCS late collision or alignment errors For 10 100BASE TX connections The distance between the port and the attached device exceeds 328 feet 100 meters If the switch is attached to a repeater the total distance between the two end stations exceeds the cabling guidelines For SFP module port connections The distance between the SFP module port and the attached device exceeds t...

Page 55: ... feature Replace with a tested good cable For 1000BASE T connections be sure to use a twisted four pair Category 5 cable Wait 30 seconds for the port LED to turn green Unreadable characters on the management console Incorrect baud rate Reset the emulation software to 9600 baud Amber system LED Fatal POST error detected Contact Cisco Systems The switch port is placed in error disabled state after S...

Page 56: ...ot Replace the SFP module with a known good SFP module The switch port is placed in error disabled state after an SFP module is inserted Bad or non Cisco approved SFP module Remove the SFP module from the switch and replace it with a Cisco approved module Use the errdisable recovery cause gbic invalid global configuration command to verify the port status and enter a time interval to recover from ...

Page 57: ...5 to 70 C Relative humidity 10 to 85 noncondensing Operating altitude Up to 10 000 ft 3049 m Storage altitude Up to 15 000 ft 4573 m AC Power Requirements AC input voltage 100 to 240 VAC 0 5 to 1 A 50 to 60 Hz Power consumption 25 W typical 30 W maximum 102 BTUs per hour Power dissipation 25 W Power rating 0 042 KVA DC Power Requirements DC input voltage 36 to 72 VDC 1 to 2 A Power consumption 25 ...

Page 58: ...A 2 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 Appendix A Technical Specifications ...

Page 59: ... and adapter can be attached to the port Figure B 1 shows the pinout for a 10 100 port Figure B 1 10 100 Port Pinouts When connecting 10 100 ports to compatible devices such as servers workstations and routers you can use a two or four twisted pair straight through cable wired for 10BASE T and 100BASE TX Figure B 4 shows the two twisted pair straight through cable schematics Figure B 6 shows the f...

Page 60: ...e other end of the connection You can use Category 3 4 or 5 cabling when connecting to 10BASE T compatible devices You must use Category 5 cabling when connecting to 100BASE TX compatible devices Note Use a straight through cable to connect two ports only when one port is designated with an X Use a crossover cable to connect two ports when both ports are designated with an X or when both ports do ...

Page 61: ...male DTE adapter if you want to connect the switch console port to a terminal You can order a kit part number ACS DSBUASYN containing that adapter from Cisco For console port and adapter pinout information see Table B 1 and Table B 2 Cable and Adapter Specifications These sections describe the cables and adapters used with Cisco ME switches Two Twisted Pair Cable Pinouts Figure B 4 and Figure B 5 ...

Page 62: ...our twisted pair cables for 1000BASE T SFP module ports on Cisco ME switches Figure B 6 Four Twisted Pair Straight Through Cable Schematic for 1000BASE T Ports Figure B 7 Four Twisted Pair Crossover Cable Schematics for 1000BASE T Ports Switch 3 TD 6 TD 1 RD 2 RD Switch 3 TD 6 TD 1 RD 2 RD H5579 1 RD 2 RD 3 TD 6 TD 1 TD Switch Router or PC 2 TD 3 RD 6 RD 4 NC 5 NC 7 NC 8 NC 4 NC 5 NC 7 NC 8 NC 652...

Page 63: ...he wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug See Figure B 8 Figure B 8 Identifying a Crossover Cable Adapter Pinouts Table B 1 lists the pinouts for the console port the RJ 45 to DB 9 adapter cable and the console device Pin 1 H10632 Pin 8 Pin 1 on one connector and pin 8 on the other connect...

Page 64: ...emale DTE adapter and the console device Note The RJ 45 to DB 25 female DTE adapter is not supplied with the switch You can order a kit part number ACS DSBUASYN containing this adapter from Cisco Table B 2 Console Port Signaling Using a DB 25 Adapter Switch Console Port DTE RJ 45 to DB 25 Terminal Adapter Console Device Signal DB 25 Pin Signal RTS 5 CTS DTR 6 DSR TxD 3 RxD GND 7 GND GND 7 GND RxD ...

Page 65: ...ty Statement 1017 Caution Installation of the equipment must comply with local and national electrical codes Note We recommend that you use 18 AWG copper wiring for Network Equipment Building Systems NEBS installation This guideline follows the standard guidelines for DC power wiring in the Central Office Note You can use the grounding lug to attach a wrist strap for ESD protection during servicin...

Page 66: ...ug screws Preparing the Ground Wire Before you ground the switch to earth ground you must prepare the ground wire Follow these steps Make sure to follow any grounding requirements at your site Step 1 Locate the ground lug and the two number 10 32 screws A ground lug and screws are located both on the front panel and on the rear panel of the switch Only one ground connection is required Use a stand...

Page 67: ...p 5 Use the two number 10 32 screws to attach the ground lug and wire assembly to the rear panel of the switch Step 6 Using a ratcheting torque screwdriver torque each ground lug screw to 15 lbf in 240 ounce force inches ozf in Figure C 3 shows how to torque the ground screws on a Cisco ME DC switch Figure C 3 Torquing Ground Lug Screws 1 Torque to 15 lbf in 60529 132854 1 ...

Page 68: ...front panel ground connector see Figure C 4 or the rear panel ground connector see Figure C 5 but not to both Figure C 4 Connecting the Grounding Wire to the Rack Grounding from the Front Panel Ground Connector Figure C 5 Connecting the Grounding Wire to the Rack Grounding from the Rear Panel Ground Connector 1 Telco rack 2 Grounding wire Cisco ME 3400 SERIES CONSOLE 1 2 3 4 5 6 7 8 9 10 11 12 1X ...

Page 69: ... 1003 Warning This product relies on the building s installation for short circuit overcurrent protection Ensure that the protective device is rated not greater than 5 A Statement 1005 Warning A readily accessible two poled disconnect device must be incorporated in the fixed wiring Statement 1022 Warning Only trained and qualified personnel should be allowed to install or replace this equipment St...

Page 70: ...tions Step 4 Using an 18 gauge wire stripping tool strip each of the four wires coming from the DC input power source to 0 27 inch 6 6 mm 0 02 inch 0 5 mm Do not strip more than 0 29 inch 7 4 mm of insulation from the wire Stripping more than the recommended amount of wire can leave exposed wire from the terminal block plug after installation Figure C 8 Stripping the DC Input Power Source Wire Ste...

Page 71: ...ower source wire extends from the terminal block plug Statement 122 Figure C 9 Inserting Wires in the Terminal Block Plug Step 6 Use a ratcheting torque screwdriver to torque the terminal block captive screw above the installed wire lead to 4 5 lbf in 72 ozf in See Figure C 10 Caution Do not overtorque the terminal block captive screws The recommended maximum torque is 4 5 lbf in 1 Return positive...

Page 72: ...r the remaining three DC input power source wires Figure C 11 shows the completed wiring of a terminal block plug Figure C 11 Completed Wiring of Terminal Block Plug Step 8 Insert the terminal block plug in the terminal block header on the front panel of the switch See Figure C 12 60533 Torque to 4 5 lbf in 72 ozf in 1 Return positive Feed A 3 Return positive Feed B 2 Supply negative Feed A 4 Supp...

Page 73: ...coming in from the terminal block so that they cannot be disturbed by casual contact For example use tie wraps to secure the wires to the rack Figure C 12 Inserting the Terminal Block in the Block Header Step 9 Remove the tape from the circuit breaker switch handle and move the circuit breaker handle to the on position CONSOLE INPUT 36 72 V CURRENT 2 1A B SYSTEM 132851 A ...

Page 74: ...C 10 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 Appendix C Connecting to DC Power Wiring the DC Input Power Source ...

Page 75: ...Accessing the CLI Through the Console Port page D 1 2 Taking Out What You Need page D 2 3 Connecting to the Console Port page D 3 4 Starting the Terminal Emulation Software page D 4 5 Connecting to a Power Source page D 5 6 Entering the Initial Configuration Information page D 5 Accessing the CLI Through the Console Port You can access the CLI on a configured or unconfigured switch by connecting t...

Page 76: ...er Cable and AC Power Cord Figure D 2 The Cisco ME Switch Adapter Cable and DC Power Cord 1 Cisco ME AC switch 2 AC power cord 2 3 132697 1 Cisco ME 2400 SERIES INPUT 36 72 V CURRENT 2 1A A B CONSOLE 1 2 3 4 5 6 7 8 9 10 11 12 1X 2X 11X 12X 14 15 16 17 18 19 20 21 22 23 24 13 13X 14X 23X 24X SYSTEM 1 2 1 Cisco ME DC switch 2 DC power cord 2 3 132698 1 Cisco ME 2400 SERIES INPUT 36 72 V CURRENT 2 1...

Page 77: ...herefore you can use either a crossover or a straight through cable for connections to a copper 10 100 or 1000BASE T SFP module port on the switch regardless of the type of device on the other end of the connection Connecting to the Console Port You can use the console port to perform the initial configuration To connect the switch console port to a PC use an RJ 45 to DB 9 adapter cable You must s...

Page 78: ...re frequently a PC application such as Hyperterminal or ProcommPlus makes communication between the switch and your PC or terminal possible Follow these steps to start a terminal emulation session Step 1 Start the terminal emulation program if you are using a PC or terminal Step 2 Configure the baud rate and character format of the PC or terminal to match these console port default characteristics...

Page 79: ...es that the switch functions properly When the switch begins POST the system LED slowly blinks green When POST completes the system LED blinks amber If POST fails the system LED remains amber If POST completes successfully the system LED rapidly blinks green Note POST failures are usually fatal Call Cisco Systems if your switch does not pass POST If you started the terminal emulation program befor...

Page 80: ...phanumeric characters can start with a number is case sensitive allows spaces but ignores leading spaces The secret password is encrypted and the enable password is in plain text Enter enable secret secret_password Step 4 Enter an enable password and press Return Enter enable password enable_password Step 5 Enter a virtual terminal Telnet password and press Return The password can be from 1 to 25 ...

Page 81: ...assword terminal password no snmp server no ip routing interface Vlan1 no shutdown ip address 10 4 120 106 255 0 0 0 interface FastEthernet1 0 1 interface FastEthernet1 0 2 interface FastEthernet1 0 3 output abbreviated end Step 10 These choices appear 0 Go to the IOS command prompt without saving this config 1 Return back to the setup without saving this config 2 Save this configuration to nvram ...

Page 82: ...D 8 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 Appendix D Configuring the Switch with the CLI Based Setup Program Entering the Initial Configuration Information ...

Page 83: ...ackets 2 12 A AC power connecting to 2 7 specifications A 1 adapter pinouts terminal RJ 45 to DB 25 B 6 RJ 45 to DB 9 B 5 auto MDIX 2 24 autonegotiation 1 4 B brackets See mounting brackets C cable guide attaching 2 16 cable lengths 2 4 cables crossover four twisted pair pinout 1000BASE T ports B 4 identifying B 5 two twisted pair pinout 10 100 ports B 4 crossover connecting to B 1 SFP module 1000...

Page 84: ... to 1000BASE T SFP module ports 2 24 connectivity problems 3 3 pinout four twisted pair 1000BASE T ports B 4 CWDM SFP module 1 4 D DC power connecting to 2 7 D 5 exposed wire warning C 7 warning 2 2 C 5 diagnosing problems 3 1 disconnect device warning 2 3 C 5 disposal of product warning 2 3 document conventions viii E electrical code compliance warning 2 4 electrical noise avoiding 2 5 Ethernet c...

Page 85: ...ounting brackets attaching 2 9 to 2 15 attaching 19 inch racks 2 10 attaching 24 inch racks 2 12 attaching ETSI racks 2 14 N network configuration examples 1 1 noise electrical 2 5 O overcurrent protection warning 2 2 C 5 overheating warning 2 3 P packing list 2 6 performance problems solving 3 1 pinouts 10 100 ports B 2 adapters B 5 console port B 6 B 6 crossover cable B 5 crossover cables four t...

Page 86: ... LX LH 1 4 1000BASE SX 1 4 1000BASE T 1 4 1000BASE ZX 1 4 100BASE BX 1 4 100BASE FX 1 4 100BASE LX 1 4 bale clasp latch removal 2 20 connecting to 2 23 to 2 25 connectors B 2 CWDM 1 4 described 1 4 installation 2 18 to 2 20 shelf mounting 2 18 short circuit protection warning 2 2 2 3 C 5 Simple Network Management Protocol See SNMP SNMP network management platforms 1 8 software switch management 1 ...

Page 87: ...er wire C 7 ground conductor 2 3 ground connection 2 3 C 2 grounded equipment C 2 installation 2 1 C 5 jewelry removal 2 1 lightning activity 2 2 no user serviceable parts 2 3 overheating 2 3 plug socket combination 2 3 power source 2 2 rack mounting 2 2 restricted access area 2 3 C 1 shield Ethernet cables 2 2 short circuit overcurrent protection 2 2 C 5 short circuit protection 2 3 stacking chas...

Page 88: ...Index IN 6 Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide OL 7678 01 ...

Search results

Summary of Contents for 2431 - IAD Router

Reviews:

Related manuals for 2431 - IAD Router

Brands by name

Popular brands

Cisco 2431 - IAD Router, Hardware Installation Manual

Search results

Summary of Contents for 2431 - IAD Router

Reviews:

Related manuals for 2431 - IAD Router

Brands by name

Popular brands