Tellabs 7300 Series Guía del usuario

Revision A, 8/09

System Manual

76.7300FP11/2

Tellabs®7300 Metro Ethernet Switching Series

Tellabs®7345 Ethernet Aggregation Switch

Tellabs®7325 Ethernet Edge Switch

FCC Notification

Statement Federal Communications Commission (FCC) Rules require that you be notified of

the following:

This equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference when the equipment is

operated in a commercial environment. This equipment generates, uses, and can

radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may 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 interference at his

own expense.

Changes or modifications not expressly approved by Tellabs Operations, Inc., in

writing can void the user’s authority to operate the equipment.

Industry Canada

Notification Statement Industry Canada interference-causing equipment regulations require that you be

notified of the following:

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du

Canada.

international copyright laws, conventions, and treaties. Your right to use this manual

is subject to limitations and restrictions imposed by applicable licenses and

other use of this manual may result in criminal and civil penalties.

Trademark Notice The following trademarks and service marks are owned by Tellabs Operations, Inc.,

or its affiliates in the United States and/or other countries: ACCESSMAX®,

CABLESPAN®,CEC-128®, DXX®, ®, DYNAMIC SIGNAL TRANSFER™,

EC DUO®, ENHANCED AUDIO PLUS®, EXPRESS/PATH®, FOCUS™,

INTELLIGENT SERVICE EDGE™, MARTIS®, ®, MARTISDXX®,

®, METROCARE , METROVANTAGE™, MetroWatch®,

NETREACH®, NETWISE®, SCULPTURED SOUND®, TECHNOLOGY THAT

TRANSFORMS THE WAY THE WORLD COMMUNICATES™, ®, TELLABS®,

®, TELLABS PROPARTNER™, Tellabs®ServiceAssured™Upgrade,

TELLABS. THE FUTURE OF YOUR BUSINESS. STARTING NOW™, TEL/MOR®,

THE WORLD COMMUNICATES THROUGH TELLABS™, TITAN®, VERITY®,

YOUR NETWORKING PARTNER®

Any other company or product names may be trademarks of their respective

companies.

Contact Information In an effort to improve the quality of this document, please notify Tellabs Technical

Assistance at 1.800.443.5555 in North America or 1.630.798.7070 outside North

America if any anomalous conditions are observed.

System Manual Contents

76.7300FP11/2, Rev A 8/09 Page 2-i

Contents Page

Section 1 Introduction 2-1

Reason for Issue...................................................................................2-1

Conventions Used in This Manual .....................................................................2-1

Performing Numbered Steps.......................................................................2-2

Section 2 System Overview, Features, and Specifications 2-3

Tellabs 7345 Ethernet Aggregation Switch Overview........................................2-3

Tellabs 7325 Ethernet Edge Switch Overview...................................................2-3

General System Features ..................................................................................2-4

Class of Service...........................................................................................2-4

Operations, Administration and Maintenance Capabilities..........................2-4

Craft Station.................................................................................................2-4

System Administration.................................................................................2-5

Features Introduced in FP1.1.............................................................................2-5

Platform Applications .........................................................................................2-6

Specifications.....................................................................................................2-8

System Dimensions.....................................................................................2-8

Power Requirements...................................................................................2-9

Environmental Specifications.....................................................................2-10

RoHS and WEEE Compliance...................................................................2-12

Section 3 System Architecture 2-13

Switched Ethernet Services and Features.......................................................2-14

Quality of Service (QoS) ..................................................................................2-14

QoS Services ......................................................................................2-14

Overview of QoS Operations...............................................................2-15

Ethernet Service Support.................................................................................2-16

trTCM ..................................................................................................2-16

Ethernet Interface Support.........................................................................2-16

Ethernet Packet Support............................................................................2-16

System Scalability......................................................................................2-17

System Redundancy (Tellabs 7345 Switch) ....................................................2-17

Power Supplies ................................................................................... 2-17

Fans ....................................................................................................2-17

Redundancy (Tellabs 7325 Switch) .................................................................2-17

802.1D – MAC Bridging and Spanning Tree....................................................2-18

802.3 ................................................................................................................2-18

VLAN Support ..................................................................................................2-19

Traffic Management and QoS....................................................................2-20

Link Aggregation (802.3ad)..............................................................................2-20

Ethernet OAM Support.....................................................................................2-21

Maintenance Domain (MD) .................................................................2-22

Maintenance Association (MA)............................................................2-22

Maintenance Association End Point (MEP).........................................2-22

Local/Remote System Management................................................................2-23

Contents System Manual

Page 2-ii 8/09 76.7300FP11/2, Rev A

Contents Page

Section 4 System Components 2-24

Tellabs 7345 Switch System Configuration and Basic Components ...............2-24

Hardware Components..............................................................................2-25

Tellabs 7345 Shelf.....................................................................................2-27

10G Switch Module..........................................................................................2-27

Front Panel LEDs ......................................................................................2-28

10G Switch Module Physical Specifications..............................................2-29

Central Management Controller Card (CMCC) Module ...................................2-30

Front Panel LEDs ......................................................................................2-30

CMCC Physical Specifications ..................................................................2-31

Power Supply Unit (PSU).................................................................................2-32

Front Panel LEDs ......................................................................................2-32

Power Supply Unit Physical Specifications................................................2-33

Fan Tray with Filter ..........................................................................................2-33

Front Panel LEDs ......................................................................................2-34

Fan Tray Physical Specifications...............................................................2-34

Tellabs 7325 Switch Configuration and Basic Components ............................2-35

Power Supply Unit (PSU) ..........................................................................2-37

Front Panel LEDs ......................................................................................2-38

Power Supply Unit Physical Specifications................................................2-38

Small Form-Factor Pluggables (SFPs/XFPs)...................................................2-39

SFP/XFP Physical Specifications..............................................................2-39

Optional Equipment..........................................................................................2-41

7300 Extended Temp AC-DC Power Converter........................................2-41

Fuse Panel.................................................................................................2-41

Section 5 Installation 2-42

Preparation of the Installation Site ...................................................................2-42

Cooling Requirements...............................................................................2-42

Environmental Requirements ....................................................................2-43

Electrostatic Discharge (ESD) Precautions......................................................2-43

Fiber Optic Safety......................................................................................2-43

Laser Radiation Exposure .........................................................................2-43

Optical Fiber Handling ...............................................................................2-45

Unpacking the Tellabs 7300 NE Components .................................................2-46

Accessories ...............................................................................................2-46

Physical Placement..........................................................................................2-47

Installing the Tellabs 7300 Shelf ......................................................................2-48

Installing the Fuse Panel (Optional).................................................................2-48

Connecting the Fuse Panel to the BDFB...................................................2-49

Installing the Tellabs 7300 Power Converter Tray (Optional) ..........................2-51

Install the Power Converter in the Power Converter Tray .........................2-51

Install the Assembled Power Converter Tray in the Rack .........................2-54

Grounding the Tellabs 7300 Shelf....................................................................2-55

Installing the Modules (Tellabs 7345 Switch only) ...........................................2-56

Installing the Modules (Tellabs 7325 Switch only) ...........................................2-58

Connecting the DC Power Cable From the AC Power Converter Tray

(Tellabs 7325 Switch)..........................................................................2-60

Connecting the DC Power Cable From the AC Power Converter Tray

(Tellabs 7345 Switch)..........................................................................2-60

System Manual Contents

76.7300FP11/2, Rev A 8/09 Page 2-iii

Contents Page

Connecting DC Power to the Tellabs 7300 NE................................................2-62

PSU Redundancy Options (Tellabs 7345 Switch only).......................2-64

Installing the Transceivers ...............................................................................2-65

Transceiver Installation (Tellabs 7345 Switch)....................................2-65

Transceiver Installation (Tellabs 7325 Switch)....................................2-66

Connecting the Cables to the 10G Switch Module in the Tellabs 7345 Switch 2-68

RJ-45 Electrical SFP Pinouts.....................................................................2-69

Management Connections ...............................................................................2-70

Connecting Through the Ethernet Management Port (MGT1) -

Tellabs 7345 Switch......................................................................2-70

Connecting Through the Ethernet Management Port (MGT1) -

Tellabs 7325 Switch......................................................................2-71

Connecting Through the Serial RS-232 Port (CT).....................................2-72

Alarm Wiring.....................................................................................................2-73

Initializing the Tellabs 7300 NE........................................................................2-75

One Power Supply Installed................................................................2-76

Set System Time and Date Manually ........................................................2-78

Change System Time and Date..........................................................2-78

Enable Daylight Savings Time ............................................................2-78

Save Configuration..............................................................................2-79

Synchronize System Time and Date via SNTP.........................................2-79

Set Up Simple Network Time Protocol (SNTP)...................................2-79

Create New Users .....................................................................................2-80

Configure RADIUS.....................................................................................2-81

Enternal Alarm Input (Optional).................................................................2-82

Activate SNMP Traps for ENV Alarms.......................................................2-83

Deactivate SNMP Traps for ENV Alarms ..................................................2-84

External Contact Output (Optional)............................................................2-84

Wiring Contacts...................................................................................2-85

Section 6 Maintenance 2-87

Back Up the Database to Flash .......................................................................2-87

Back Up the Database to a Remote Server.....................................................2-88

Schedule a Local Backup.................................................................................2-88

Restore a Local Backup...................................................................................2-89

Restore a Remote Backup...............................................................................2-90

Upgrade the System Software.........................................................................2-90

Replace Modules .............................................................................................2-92

Module Replacement Pre-Checklist ..........................................................2-92

Replacing a CMCC Module (Tellabs 7345 Switch only)............................2-93

Replacing a PSU Module..........................................................................2-95

Replacing a 10G Switch Module (Tellabs 7345 Switch only) ....................2-98

Replacing a Fan Tray (Tellabs 7345 Switch only) ...................................2-100

Managing Fan Filter Maintenance (Tellabs 7345 Switch only)................2-101

Removing the Fan Filter....................................................................2-101

Replacing the Fan Filter....................................................................2-102

Safety Precautions.........................................................................................2-104

Optical Fiber Handling....................................................................................2-105

Fiber Optic Cleaning Requirements...............................................................2-106

Tools........................................................................................................2-108

Materials..................................................................................................2-108

Contents System Manual

Page 2-iv 8/09 76.7300FP11/2, Rev A

Contents Page

Fiber Optic Cleaning Procedures...................................................................2-109

Cleaning SC Connectors.........................................................................2-109

Cleaning LC Connectors..........................................................................2-110

Section 7 Troubleshooting 2-112

Tellabs Customer Service..............................................................................2-112

Module Replacement .....................................................................................2-112

Performance Symptoms.................................................................................2-113

Symptoms and Recommended Actions.........................................................2-113

After-Sale Technical Support ......................................................................... 2-115

Additional Information ....................................................................................2-115

Module Repair and Return.............................................................................2-116

General Repair and Return Information...................................................2-116

Contacting Tellabs Repair Centers..........................................................2-117

Appendix A Glossary 2-119

System Manual 1. Introduction

76.7300FP11/2, Rev A 8/09 Page 2-1

1. Introduction

1.01 This document provides an overview of the Tellabs®7345 Ethernet

Aggregation Switch (Tellabs 7345 Switch) and the Tellabs®7325 Ethernet Edge

Switch (Tellabs 7325 Switch) as well as specifications, installation, initialization,

maintenance, and troubleshooting information.

1.02 Tellabs 7300 Network Elements (NEs) refer to the following network

elements unless otherwise specified:

• Tellabs 7345 Ethernet Aggregation Switch

• Tellabs 7325 Ethernet Edge Switch

Reason for Issue 1.03 Tellabs issues this manual at Revision A to include the changes in Table

1.1, page 2-1.

Qualified Personnel

1.04 This document is intended for a Testing Engineer or Administrator who

may be involved in configuring the Tellabs 7345 Switch or the Tellabs 7235 Switch.

1.05 You should have a basic knowledge of Ethernet services, packet systems

and switches, and Quality of Service features supported by the hardware.

Conventions Used in This Manual

1.06 Table 1.2, page 2-1 describes the conventions and admonishments used

in this manual.

Table 1.1 Tellabs 7300 System Manual Revision History

Revision Change History Release Date

A Initial release for Tellabs 7345 Ethernet Aggregation Switch and Tellabs 7325

Ethernet Edge Switch FP1.1.x. 8/09

Table 1.2 Highlights of Syntax Conventions Used in this Manual

Convention Description

Courier Font All input commands and system responses are shown in Courier.

Note: Provides supplemental information or details.

Caution: Alerts you to the possibility of service interruption, such as a loss of traffic.

DANGER: Alerts you to the possibility of personal injury.

Warning: Alerts you to the possibility of equipment damage.

1. Introduction System Manual

Page 2-2 8/09 76.7300FP11/2,RevA

Performing Numbered Steps

1.07 Perform all numbered steps in the procedure unless specifically instructed

to skip to another step or procedure.

1.08 The numbered steps in a procedure are usually prefaced with a numbered

paragraph that describes the type of procedure that is to be performed. The

substeps ofa numbered step may require you to makea choice before proceeding.

The substeps of a numbered step reflect the number of their parent step. Refer to

Figure 1.1, page 2-2.

Figure 1.1 Example of Optional Substeps to a Numbered Step

1.10 Place a check mark on the line beside each step number in a procedure

as you complete it. Then, if a procedure must be interrupted, the place to resume

is clearly indicated. Refer to Figure 1.2, page 2-2.

Figure 1.2 Example of a Step With Checkmark Line and Response

1.09 Follow these precautions to prevent physical injury when handling optical

fiber:

__ 1. Avoid looking directly at the fiber connectors.

__ 2. If it is required to look at the connectors, perform the following actions

to prevent any hazard:

__ 2.1 Remove the optical modules or ensure the optical

modules are not powered at both the shelf near end

and shelf at the fiber path far end.

__ 2.2 Wear laser safety glasses that block all possible

wavelength ranges emitting from the equipment.

Numbered steps ask

you to perform a

function or verify a

system response.

Substeps may

indicate either a

choice as to what

step is performed

next or additional

required steps.

Numbered paragraphs

describe the type of

procedure that is to

be performed.

__ 3. Separate telecommunication cables from power cables.

After performing a step,

check it off or write down

the time of completion.

System Manual 2. System Overview, Features, and Specifications

76.7300FP11/2, Rev A 8/09 Page 2-3

2. System Overview, Features, and Specifications

2.01 The Tellabs 7345 Switch and the Tellabs 7325 Switch are an ideal fit for

aggregation offices where service providers want to dramatically and cost

effectively increase the bandwidth in their network, while the carrier class design

ensures operational efficiency for running the network reliably.

Tellabs 7345 Ethernet Aggregation Switch Overview

2.02 The Tellabs 7345 Switch is designed around a compact two rack unit

(2RU) chassis. Power is provided using redundant Power Supply Units (PSUs).

System cooling is maintained with the fan tray. External management access is

achieved with the Central Management Controller Card (CMCC) module.

2.03 The Tellabs 7345 Switch is a 44G Ethernet switch in a small 2RU shelf that

supports the latest carrier-class requirements for Ethernet networking. The Tellabs

7345 Switch is offered in a pluggable chassis with 10G Ethernet Switch modules

capable of supporting two 10GigE small form-factor pluggable (XFP) interfaces

and 24 triple-speed small form-factor pluggable (SFP)-based interfaces.

2.04 The Tellabs 7345 Switch supports Metro Ethernet Forum (MEF) based

E-line and Ethernet Local Area Network (ELAN) services for meeting the multitude

of service configurations operators require. Provider Bridging support allows

multiple Virtual Local Area Network (VLAN) tags to be applied on an Ethernet

Virtual Circuit (EVC) providing separation between the service provider VLAN

space and the customer VLAN space.

Tellabs 7325 Ethernet Edge Switch Overview

2.05 The Tellabs 7325 Switch is a 24G Ethernet switch in a one rack unit (RU)

shelf with one integrated Fan/Alarm Module, one integrated 1G Edge Switch

Module with 24 interfaces (SFPs), and two removable Power Supply Units.

2. System Overview, Features, and Specifications System Manual

Page 2-4 8/09 76.7300FP11/2,RevA

General System Features

2.06 General Tellabs 7345 Switch and Tellabs 7325 Switch features include:

•ClassofService

• Operations, Administration and Maintenance Capabilities

• Craft Station

• System Administration

Class of Service

2.07 Multiple classes of service are supported with the traffic management and

quality of service (QoS) capabilities provided by the Tellabs 7345 Switch and the

Tellabs 7325 Switch. Classification of traffic can be based on port, source or

destination Media Access Control (MAC), VLAN ID, Differentiated Service Code

Point (DSCP), or Internet Protocol (IP)-precedence. Ingress policing is provided

with a dual rate three color marking. Eight class-based queues are provided per

port providing the necessary granularity for an edge switch. Strict priority

scheduling options allow service providers to provide the appropriate fairness

algorithms for the service being provided.

Operations, Administration and Maintenance Capabilities

2.08 Carrier class Operations, Administration and Maintenance (OAM)

capabilities are provided by supporting the latest industry OAM standards. The

Tellabs 7345 Switch and the Tellabs 7325 Switch support 802.3ah link-layer OAM

and 802.1ag Ethernet connectivity fault management. These capabilities allow

service providers to receive rapid notification of network faults while providing a

mechanism to ensure service level agreements are being met.

Craft Station

2.09 The Tellabs 7191 Craft Station supports local craft activities such as

network element turn up and fault repair. The craft station can be installed on a

laptop and can be used as an autonomous and portable management system.

2.10 Multiple management options are supported allowing the system to be

deployed in many locations. For deployments with direct access to a management

network, the Tellabs 7345 Switch and the Tellabs 7325 Switch can be directly

connected to the network using the MGT port interface on the CMCC module in the

Tellabs 7345 Switch and on the integrated 1G Edge Switch Module in the Tellabs

7325Switch.For deployments with nodirect accessto a managementnetwork, the

Tellabs 7345 Switch and the Tellabs 7325 Switch support being managed over an

in-band management VLAN channel. For local craft access, a serial craft terminal

interface port is also provided.

2.11 Referto the Tellabs7191 Craft Station SoftwareRelease DocumentforNE

and craft station Feature Package compatibility.

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