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Glossary-1

Glossary

10BASE-T

IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5
UTP cable.

100BASE-TX

IEEE 802.3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5
or better UTP cable.

1000BASE-LH

Long-haul Gigabit Ethernet over two strands of 9/125 micron core fiber cable.

1000BASE-LX

IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125, 62.5/125
or 9/125 micron core fiber cable.

1000BASE-SX

IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125 or 62.5/125
micron core fiber cable.

1000BASE-T

IEEE 802.3ab specification for Gigabit Ethernet over 100-ohm Category 5, 5e or 6
twisted-pair cable (using all four wire pairs).

10GBASE-ER

IEEE 802.3ae specification for 10 Gigabit Ethernet over two strands of 9/125 micron
core single-mode fiber cable.

10GBASE-LR

IEEE 802.3ae specification for 10 Gigabit Ethernet over two strands of 9/125 micron
core single-mode fiber cable.

10GBASE-SR

IEEE 802.3ae specification for 10 Gigabit Ethernet over two strands of 62.5/125
micron core multimode fiber cable.

10GBASE-T

IEEE 802.3an specification for 10 Gigabit Ethernet over 100-ohm Category 6, 6a or
7 twisted-pair cable (using all four wire pairs).

Содержание GTL-2691

Страница 1: ...GTL 2691 20GE 4GE Combo SFP 2 10GE XFP Module slot L3 SNMP Stackable Switch Installation Guide version 1 0...

Страница 2: ......

Страница 3: ...INSTALLATION GUIDE GTL 2691 LAYER 3 MANAGED STACKABLE SWITCH Layer 3 Gigabit Ethernet Switch with 20 GE Ports 4 GE Combo SFP Ports and 2 10G Slots Level 1 GTL 2691...

Страница 4: ......

Страница 5: ...t expressly approved by the party responsible for compliance could void your authority to operate the equipment You may use unshielded twisted pair UTP for RJ 45 connections Category 3 or better for 1...

Страница 6: ...fluctuation and flicker in low voltage supply system according to EN 61000 3 3 1995 Immunity Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995...

Страница 7: ...er SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only...

Страница 8: ...anchant son cordon lectrique au niveau de cette prise L appareil fonctionne une tension extr mement basse de s curit qui est conforme la norme IEC 60950 Ces conditions ne sont maintenues que si l quip...

Страница 9: ...ng des Ger ts kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gem IEC...

Страница 10: ...mu die SEV ASE 1011Bestimmungen ein halten Europe Das Netzkabel mu vom Typ HO3VVF3GO 75 Mindestanforderung sein und die Aufschrift HAR oder BASEC tragen Der Netzstecker mu die Norm CEE 7 7 erf llen SC...

Страница 11: ...vii Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests The inks used in the printing process are non toxic...

Страница 12: ...important information or calls your attention to related features or instructions Caution Alerts you to a potential hazard that could cause loss of data or damage the system or equipment Warning Aler...

Страница 13: ...Extender Module LEDs 1 7 Features and Benefits 1 7 Connectivity 1 7 Expandability 1 7 Performance 1 8 Management 1 8 Chapter 2 Network Planning 2 1 Introduction to Switching 2 1 Application Examples 2...

Страница 14: ...ectivity Rules 4 6 10GBASE T Cable Requirements 4 6 1000BASE T Cable Requirements 4 6 10 Gbps Ethernet Collision Domain 4 7 1000 Mbps Gigabit Ethernet Collision Domain 4 8 100 Mbps Fast Ethernet Colli...

Страница 15: ...for 1000BASE T and 10GBASE T B 4 Fiber Standards B 5 Appendix C Specifications C 1 Physical Characteristics C 1 Switch Features C 2 Management Features C 3 Standards C 3 Compliances C 3 Extender Modul...

Страница 16: ...Maximum 10GBASE ER 10 Gigabit Ethernet Cable Length 4 7 Table 4 5 Maximum 1000BASE T Gigabit Ethernet Cable Length 4 8 Table 4 6 Maximum 1000BASE SX Gigabit Ethernet Cable Length 4 8 Table 4 7 Maximum...

Страница 17: ...1 RJ 45 Connections 3 2 Figure 3 2 Attaching the Brackets 3 3 Figure 3 3 Installing the Switch in a Rack 3 4 Figure 3 4 Attaching the Adhesive Feet 3 4 Figure 3 5 Installing an Optional Module 3 5 Fi...

Страница 18: ...xiv Figures...

Страница 19: ...r to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs empowers multimedia applications with multicast switching and CoS services and elim...

Страница 20: ...that enable up to eight units to be connected together through a 48 Gbps stack backplane The switch stack can be managed from a master unit using a single IP address The switch also includes two slot...

Страница 21: ...led in a slot and has a valid link on its port the associated RJ 45 port is disabled and cannot be used The switch can also be configured to force the use of an RJ 45 port or SFP slot as required 10 G...

Страница 22: ...Amber Internal power supply failure Off Power off or failure Diag Flashing Green System self diagnostic test in progress Green System self diagnostic test successfully completed Amber System self diag...

Страница 23: ...it of the stack system is initializing Amber Switch is operating as a Slave unit in the stack Flashing Amber System in Master arbitration election state Off System in standalone mode Stack Link Green...

Страница 24: ...Plus The module s SFP slot supports standard 10 Gigabit Ethernet 10G SFP transceivers The 10GBASE transceivers operate at 10 Gbps full duplex with support for flow control Table 1 3 Supported XFP Tran...

Страница 25: ...y 5 5e 6 or better for 1000 Mbps connections IEEE 802 3 2005 Ethernet Fast Ethernet Gigabit Ethernet and IEEE 802 3ae 10 Gigabit Ethernet compliance ensures compatibility with standards based hubs net...

Страница 26: ...switching at layer 2 and wire speed routing at layer 3 Broadcast storm control Management At a glance LEDs for easy troubleshooting Network management agent Manages switch or entire stack in band or...

Страница 27: ...periencing congestion server power user or hub can be attached directly to a switched port And by using full duplex mode the bandwidth of the dedicated segment can be doubled to maximize throughput Wh...

Страница 28: ...hen the time comes for further expansion just connect to another hub or switch using one of the Gigabit Ethernet ports built into the front panel a Gigabit Ethernet port on a plug in SFP transceiver o...

Страница 29: ...21 22 23 24 21 22 23 24 Stack Master Power Module Diag Stack Link Stack ID RPU Master Select Console Stack ID Power Stack Master RPS Diag Module 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...

Страница 30: ...13 14 15 16 17 18 19 20 21 22 23 24 21 22 23 24 Stack Master Power Module Diag Stack Link Stack ID RPU Master Select Console Stack ID Power Stack Master RPS Diag Module 21 22 23 24 1 2 3 4 5 6 7 8 9 1...

Страница 31: ...etween all VLAN members This can reduce the overall amount of protocol traffic crossing the network and provide a shorter reconfiguration time if any link in the spanning tree fails At Layer 3 VLANs a...

Страница 32: ...ss to any VLANs that need to communicate The switch will continue to segregate Layer 2 traffic based on VLANs but will now provide inter VLAN connections for IP applications The switch will perform IP...

Страница 33: ...erconnect distinct VLANs or IP subnets you can take advantage of the wire speed Layer 3 routing provided by these switches 3 As a general rule the length of fiber optic cable for a single switched lin...

Страница 34: ...2 8 Network Planning 2...

Страница 35: ...connected to a separate grounded power outlet that provides 100 to 240 VAC 50 to 60 Hz is within 2 m 6 6 feet of each device and is powered from an independent circuit breaker As with any equipment u...

Страница 36: ...Bracket Mounting Kit containing two brackets and eight screws for attaching the brackets to the switch Power cord either US Continental Europe or UK Console cable RJ 45 to RS 232 This Installation Gui...

Страница 37: ...t the rack environment temperature is within the specified operating temperature range See page C 2 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be s...

Страница 38: ...ower Source at the end of this chapter 4 If installing multiple switches mount them in the rack one below the other in any order 5 If also installing an RPS mount it in the rack below the other device...

Страница 39: ...he switch do the following 1 Remove the blank metal plate or a previously installed module from the appropriate slot by removing the two screws with a flat head screwdriver 2 Before opening the packag...

Страница 40: ...ceiver type 2 Insert the transceiver with the optical connector facing outward and the slot connector facing down Note that SFP transceivers are keyed so they can only be installed in one orientation...

Страница 41: ...and bottom switches forming a ring or closed loop The closed loop cable provides a redundant path for the stack link so if one link fails stack communications can still be maintained Figure 3 7 illus...

Страница 42: ...stack segments The Master unit will be either the unit with the Master button depressed or the unit with the lowest MAC address if the Master button is not depressed on any unit When the stack reboots...

Страница 43: ...ration The on board configuration program can be accessed from a terminal or a PC running a terminal emulation program The pin assignments used to connect to the serial port are provided in the follow...

Страница 44: ...3 10 Installing the Switch 3...

Страница 45: ...ends Use Category 5e or better for 10GBASE T connections Category 5 or better for 1000BASE T and 100BASE TX connections and Category 3 or better for 10BASE T connections Cabling Guidelines The RJ 45 p...

Страница 46: ...on is made the Link LED on the switch corresponding to each port will light green 1000 Mbps or amber 10 100 Mbps to indicate that the connection is valid Network Wiring Connections Today the punch dow...

Страница 47: ...SFP device considering safety please make sure that it can function at a temperature that is not less than the recommended maximum operational temperature of the product You must also use an approved...

Страница 48: ...d for a backbone connection between switches Single mode fiber ports require 9 125 micron single mode fiber optic cable Multimode fiber optic ports require 50 125 or 62 5 125 micron multimode fiber op...

Страница 49: ...ort 3 Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device Since LC connectors are keyed the cable can be attached in only one orientation Fig...

Страница 50: ...ay have to be qualified for 10G operation See the IEEE 802 3an 2006 standard and the relevant TIA specifications listed therein 1000BASE T Cable Requirements All Category 5 UTP cables that are used fo...

Страница 51: ...micron single mode fiber 160 MHz km 2 26 m 7 85 ft LC 62 5 125 micron single mode fiber 200 MHz km 2 33 m 7 108 ft LC 50 125 micron single mode fiber 400 MHz km 2 66 m 7 216 ft LC 50 125 micron single...

Страница 52: ...400 MHz km 2 500 m 7 1641 ft LC 500 MHz km 2 550 m 7 1805 ft LC Table 4 7 Maximum 1000BASE LX Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron sing...

Страница 53: ...rly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected equipment For each piece of equipment identify the devices to which it i...

Страница 54: ...4 10 Making Network Connections 4...

Страница 55: ...nk LED is Flashing Green Amber The uplink downlink has failed For the indicated stack link check that the stacking cables are properly connected Replace the stacking cable if necessary Power cycle the...

Страница 56: ...ere you are sure that all the other components are functioning properly In Band Access You can access the management agent in the switch from anywhere within the attached network using Telnet a Web br...

Страница 57: ...connections If any changes occur to a slave unit such as unit failure or insertion of a new unit operation of the other units in the stack are not affected On the other hand if the master unit fails...

Страница 58: ...A 4 Troubleshooting A...

Страница 59: ...nnector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins Figure B 1 RJ 45 Connector Pin Numbers 10BASE T 100BASE TX Pin Assignments Use unshield...

Страница 60: ...s labeled with an X MDI a crossover must be implemented in the wiring When auto negotiation is enabled for any RJ 45 port on the switch you can use either straight through or crossover cable to connec...

Страница 61: ...hat the length of any twisted pair connection does not exceed 100 meters 328 feet Table B 2 1000BASE T and 10GBASE T MDI and MDI X Port Pinouts Pin MDI Signal Name MDI X Signal Name 1 Bi directional P...

Страница 62: ...re used for both transmit and receive Use 100 ohm Category 5e 6 6a or 7 twisted pair cable for 10GBASE T connections as specified in Table 4 1 Maximum 10GBASE T Gigabit Ethernet Cable Length on page 4...

Страница 63: ...Low Water Peak Non Dispersion Shifted Fiber Single mode 9 125 micron core Longer spans and extended reach Optimized for wavelength division multiplexing WDM transmission across wavelengths from 1285...

Страница 64: ...B 6 Cables B...

Страница 65: ...ared ports 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Maximum Cable Length 100 m 328 ft Gigabit fiber transmission SFP transceiver slots The maximum length for fiber optic cable oper...

Страница 66: ...0 to 240 VAC 47 to 63 Hz External supports connection for redundant power supply Power Consumption GTL 2691 66 Watts without expansion modules 80 Watts with two expansion modules Maximum Current GTL 2...

Страница 67: ...lex flow control IEEE 802 3ae 10 Gigabit Ethernet IEEE 802 3an 2006 10 Gigabit Ethernet 10GBASE T IEEE 802 1D Spanning Tree Protocol IEEE 802 1w Rapid Spanning Tree Protocol IEEE 802 1s Multiple Spann...

Страница 68: ...ion Speed 10 Gbps Communication Mode Full duplex Network Interface XFP slot Standards IEEE 802 3ae 10 Gigabit Ethernet 10GBASE Extender Module SFP Ports 1 slot for 10GBASE SFP transceiver Communicatio...

Страница 69: ...over two strands of 50 125 or 62 5 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 5e or 6 twisted pair cable using all four wire pairs 1...

Страница 70: ...CSMA CD CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet Fast Ethernet or Gigabit Ethernet End Station A workstation server or other device that...

Страница 71: ...n Defines the physical layer specifications for 10 Gigabit Ethernet over twisted pair copper cable IEEE 802 3u Defines CSMA CD access method and physical layer specifications for 100BASE TX Fast Ether...

Страница 72: ...cally takes over in case the primary power supply should fail RJ 45 Connector A connector for twisted pair wiring STP Shielded twisted pair cable Switched Ports Ports that are on separate collision do...

Страница 73: ...mote connections 2 4 VLAN connections 2 5 B brackets attaching 3 3 buffer size C 1 C cable Ethernet cable compatibility 3 1 labeling and connection records 4 9 lengths 4 7 cleaning fiber terminators 4...

Страница 74: ...ant power unit 1 5 out of band management 1 2 P package contents 3 2 pin assignments B 1 1000BASE T B 3 10BASE T 100BASE TX B 1 10GBASE T B 4 console port 3 9 ports connecting to 4 1 power connecting...

Страница 75: ...Index Index 3 switch indicators A 1 Telnet A 2 twisted pair connections 4 1 V VLANs routing 2 6 tagging 2 5 W web based management 1 2...

Страница 76: ...Index Index 4...

Страница 77: ......

Страница 78: ...Level One GTL 2691...

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