Zyxel IES-1248-51A, IES-1248-51, IES-1248-53 user manual

IES-1248-51/51A/53

ADSL2+ IP DSLAM

User’s Guide

Version 3.52 (ABQ.0), (ABR.0)

Edition 1

7/2006

IES-1248-51/51A/53 User’s Guide

2

IES-1248-51/51A/53 User’s Guide

Copyright

Copyright © 2006 by ZyXEL Communications Corporation.

The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a
retrieval system, translated into any language, or transmitted in any form or by any means, electronic,
mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written
permission of ZyXEL Communications Corporation.

Published by ZyXEL Communications Corporation. All rights reserved.

Disclaimer

ZyXEL does not assume any liability arising out of the application or use of any products, or software
described herein. Neither does it convey any license under its patent rights nor the patent rights of others.
ZyXEL further reserves the right to make changes in any products described herein without notice. This
publication is subject to change without notice.

Trademarks

ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL Communications, Inc.
Other trademarks mentioned in this publication are used for identification purposes only and may be
properties of their respective owners.

Copyright 3

IES-1248-51/51A/53 User’s Guide

Certifications

Federal Communications Commission (FCC) Interference Statement

This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference.

• This device must accept any interference received, including interference that may cause undesired
operations.

FCC Warning

This device has been tested and found to comply with the limits for a Class A digital switch, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a commercial environment. This device 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 device 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.

CE Mark Warning:

This is a class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.

Taiwanese BSMI (Bureau of Standards, Metrology and Inspection) A Warning:

Notices

Changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.

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.

Viewing Certifications

1 Go to http://www.zyxel.com.

2 Select your product from the drop-down list box on the ZyXEL home page to go to that product's

page.

3 Select the certification you wish to view from this page.

4 Certifications

IES-1248-51/51A/53 User’s Guide

Safety Warnings

For your safety, be sure to read and follow all warning notices and instructions.

• Do NOT use this product near water, for example, in a wet basement or near a swimming pool.

• Do NOT expose your device to dampness, dust or corrosive liquids.

• Do NOT store things on the device.

• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric
shock from lightning.

• Connect ONLY suitable accessories to the device.

• ONLY qualified service personnel should service or disassemble this device.

• Make sure to connect the cables to the correct ports.

• Place connecting cables carefully so that no one will step on them or stumble over them.

• Always disconnect all cables from this device before servicing or disassembling.

• Use ONLY an appropriate power adaptor or cord for your device.

• Connect the power adaptor or cord to the right supply voltage (for example, 110V AC in North
America or 230V AC in Europe).

• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the product where
anyone can walk on the power adaptor or cord.

• Do NOT use the device if the power adaptor or cord is damaged as it might cause electrocution.

• If the power adaptor or cord is damaged, remove it from the power outlet.

• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a new one.

• Do not use the device outside, and make sure all the connections are indoors. There is a remote risk of
electric shock from lightning.

• CAUTION: RISK OF EXPLOSION IF BATTERY (on the motherboard) IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Dispose them at the applicable collection point for the recycling of electrical and electronic
equipment. For detailed information about recycling of this product, please contact your local city
office, your household waste disposal service or the store where you purchased the product.

• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your device.

• Use only No. 26 AWG (American Wire Gauge) or larger telecommunication line cord.

• Fuse Warning! Replace a fuse only with a fuse of the same type and rating.

• Warning! To avoid risk of electric shock, remove only one card at a time and do not place fingers or
objects inside the chassis. Cover empty slots with slot covers.

• The length of exposed (bare) power wire should not exceed 7mm.

• Fan Module Warning! Use the fan module handle when pulling out or pushing in the fan module. Be
careful not to put fingers or objects inside the fan module.

Safety Warnings 5

IES-1248-51/51A/53 User’s Guide

This product is recyclable. Dispose of it properly.

6 Safety Warnings

IES-1248-51/51A/53 User’s Guide

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials
or workmanship for a period of up to two years from the date of purchase. During the warranty period, and
upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or
materials, ZyXEL will, at its discretion, repair or replace the defective products or components without
charge for either parts or labor, and to whatever extent it shall deem necessary to restore the product or
components to proper operating condition. Any replacement will consist of a new or re-manufactured
functionally equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL.
This warranty shall not apply if the product has been modified, misused, tampered with, damaged by an act
of God, or subjected to abnormal working conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This
warranty is in lieu of all other warranties, express or implied, including any implied warranty of
merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for
indirect or consequential damages of any kind to the purchaser.

To obtain the services of this warranty, contact ZyXEL's Service Center for your Return Material
Authorization number (RMA). Products must be returned Postage Prepaid. It is recommended that the unit
be insured when shipped. Any returned products without proof of purchase or those with an out-dated
warranty will be repaired or replaced (at the discretion of ZyXEL) and the customer will be billed for parts
and labor. All repaired or replaced products will be shipped by ZyXEL to the corresponding return address,
Postage Paid. This warranty gives you specific legal rights, and you may also have other rights that vary
from country to country.

Registration

Register your product online to receive e-mail notices of firmware upgrades and information at
www.zyxel.com for global products, or at www.us.zyxel.com for North American products.

ZyXEL Limited Warranty 7

IES-1248-51/51A/53 User’s Guide

Customer Support

Please have the following information ready when you contact customer support.

• Product model and serial number.

• Warranty Information.

• Date that you received your device.

• Brief description of the problem and the steps you took to solve it.

METHOD

LOCATION

CORPORATE
HEADQUARTERS
(WORLDWIDE)

COSTA RICA

CZECH REPUBLIC

DENMARK

FINLAND

FRANCE

GERMANY

HUNGARY

KAZAKHSTAN

NORTH AMERICA

SUPPORT E-MAIL TELEPHONE WEB SITE

SALES E-MAIL FAX FTP SITE

[e-mail] [phone] www.zyxel.com

www.europe.zyxel.com

[e-mail] [phone] ftp.zyxel.com

ftp.europe.zyxel.com

[e-mail] [phone] www.zyxel.co.cr ZyXEL Costa Rica

[e-mail] [phone] ftp.zyxel.co.cr

[e-mail] [phone] www.zyxel.cz ZyXEL Communications

[e-mail] [phone]

[e-mail] [phone] www.zyxel.dk ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.zyxel.fi ZyXEL Communications Oy

[e-mail] [phone]

[e-mail] [phone] www.zyxel.fr ZyXEL France

[phone]

[e-mail] [phone] www.zyxel.de ZyXEL Deutschland GmbH.

[e-mail] [phone]

[e-mail] [phone] www.zyxel.hu ZyXEL Hungary

[e-mail] [phone]

http://zyxel.kz/support [phone] www.zyxel.kz ZyXEL Kazakhstan

[e-mail] [phone]

[e-mail] 1-800-255-4101

[phone]

[e-mail] [phone] ftp.us.zyxel.com

www.us.zyxel.com ZyXEL Communications Inc.

REGULAR MAIL

ZyXEL Communications Corp.
6 Innovation Road II

Science Park
Hsinchu 300
Ta iw a n

Plaza Roble Escazú
Etapa El Patio, Tercer Piso
San José, Costa Rica

Czech s.r.o.
Modranská 621
143 01 Praha 4 - Modrany
Ceská Republika

Columbusvej
2860 Soeborg
Denmark

Malminkaari 10
00700 Helsinki
Finland

1 rue des Vergers
Bat. 1 / C
69760 Limonest
France

Adenauerstr. 20/A2 D-52146
Wuerselen
Germany

48, Zoldlomb Str.
H-1025, Budapest
Hungary

43, Dostyk ave.,Office 414
Dostyk Business Centre
050010, Almaty
Republic of Kazakhstan

1130 N. Miller St.
Anaheim
CA 92806-2001
U.S.A.

8 Customer Support

IES-1248-51/51A/53 User’s Guide

METHOD

LOCATION

NORWAY

POLAND

RUSSIA

SPAIN

SWEDEN

UKRAINE

UNITED KINGDOM

SUPPORT E-MAIL TELEPHONE WEB SITE

SALES E-MAIL FAX FTP SITE

[e-mail] [phone] www.zyxel.no ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.pl.zyxel.com ZyXEL Communications

[phone]

http://zyxel.ru/support [phone] www.zyxel.ru ZyXEL Russia

[e-mail] [phone]

[e-mail] [phone] www.zyxel.es ZyXEL Communications

[e-mail] [phone]

[e-mail] [phone] www.zyxel.se ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.ua.zyxel.com ZyXEL Ukraine

[e-mail] [phone]

[e-mail] [phone]

08707 555779 (UK only)

[e-mail] [phone] ftp.zyxel.co.uk

www.zyxel.co.uk ZyXEL Communications UK

REGULAR MAIL

Nils Hansens vei 13
0667 Oslo
Norway

ul. Okrzei 1A
03-715 Warszawa
Poland

Ostrovityanova 37a Str.
Moscow, 117279
Russia

Arte, 21 5ª planta
28033 Madrid
Spain

Sjöporten 4, 41764 Göteborg
Sweden

13, Pimonenko Str.
Kiev, 04050
Ukraine

Ltd.,11 The Courtyard,
Eastern Road, Bracknell,
Berkshire, RG12 2XB,
United Kingdom (UK)

+” is the (prefix) number you enter to make an international telephone call.

Customer Support 9

IES-1248-51/51A/53 User’s Guide

10 Customer Support

IES-1248-51/51A/53 User’s Guide

Table of Contents

Copyright ..................................................................................................................3

Certifications ............................................................................................................4

Safety Warnings ....................................................................................................... 5

ZyXEL Limited Warranty.......................................................................................... 7

Customer Support.................................................................................................... 8

Table of Contents ................................................................................................... 11

List of Figures ........................................................................................................ 27

List of Tables .......................................................................................................... 35

Preface ....................................................................................................................39

Chapter 1

Getting to Know the IES-1248 ............................................................................... 41

1.1 System Description ............................................................................................41

1.2 Applications ........................................................................................................45

1.2.1 MTU Application .......................................................................................45

1.2.2 Curbside Application .................................................................................46

Chapter 2

Hardware Installation............................................................................................. 47

2.1 General Installation Instructions .........................................................................47

2.2 Installation Scenarios .........................................................................................47

2.2.1 Desktop Installation Procedure .................................................................47

2.2.2 Rack-Mounted Installation ........................................................................48

2.2.2.1 Rack-mounted Installation Requirements .......................................48

2.2.2.2 Rack-Mounted Installation Procedure .............................................49

2.3 Connecting the Frame Ground ...........................................................................50

Chapter 3

Front Panel Connections....................................................................................... 53

3.1 Front Panel .........................................................................................................53

3.1.1 Front Panel Ports ......................................................................................53

3.1.2 LEDs .........................................................................................................54

3.2 1000/100M Auto-Sensing Ethernet ....................................................................55

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IES-1248-51/51A/53 User’s Guide

3.2.1 Ethernet Default Settings ..........................................................................55

3.3 SFP Mini GBIC Slots ..........................................................................................55

3.3.1 Transceiver Installation ............................................................................56

3.3.2 Transceiver Removal ................................................................................57

3.4 Console Port Connection ...................................................................................58

3.5 ALARM Connections ..........................................................................................58

3.6 ADSL Connections .............................................................................................59

Chapter 4

MDF Connections................................................................................................... 61

4.1 MDF Connections Overview ..............................................................................61

4.2 MDF (Main Distribution Frame) ..........................................................................61

4.3 Telco-50 Cables .................................................................................................62

4.4 Telco-50 Connections ........................................................................................62

4.5 MDF Scenarios ..................................................................................................63

4.6 Typical MDF Scenarios .....................................................................................63

4.6.1 Installation Scenario A .............................................................................63

4.6.1.1 Procedure to Connect to an MDF ...................................................64

4.6.2 Installation Scenario B ..............................................................................64

4.6.2.1 Procedure to Connect to MDFs .......................................................65

4.6.3 Installation Scenario C ..............................................................................66

4.6.3.1 Procedure to Connect to MDFs .......................................................67

Chapter 5

Power Connections................................................................................................ 69

5.1 Power Connections Overview ............................................................................69

5.2 Power Connections ............................................................................................69

5.2.1 AC Power Connections (IES-1248-51A only) ...........................................69

5.2.2 DC Power Connections (IES-1248-51, IES-1248-53) ...............................70

5.3 Procedure to Turn on the IES-1248 Power ........................................................70

Chapter 6

Fan Maintenance .................................................................................................... 71

6.1 Fan Maintenance Introduction ............................................................................71

6.2 Removing and Installing the Fan Module ...........................................................71

Chapter 7

Introducing the Web Configurator........................................................................ 73

7.1 Web Configurator Overview ...............................................................................73

7.2 Screen Privilege Levels ......................................................................................73

7.3 Accessing the Web Configurator ........................................................................73

7.4 Navigation Panel ................................................................................................75

7.5 Changing Your Password ...................................................................................77

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7.6 Saving Your Configuration ..................................................................................78

7.7 Logging Out of the Web Configurator ................................................................78

Chapter 8

Initial Configuration ............................................................................................... 81

8.1 Initial Configuration Overview ............................................................................81

8.2 Initial Configuration ............................................................................................81

Chapter 9

Home and Port Statistics Screens........................................................................ 87

9.1 Home Screen .....................................................................................................87

9.1.1 Ethernet Port Statistics Screen .................................................................88

9.1.2 ADSL Port Statistics Screen .....................................................................91

9.1.3 RMON Statistics Screen ...........................................................................93

9.1.4 RMON History Screen ..............................................................................95

9.1.5 RMON History Detail Screen ....................................................................96

Chapter 10

System Information................................................................................................ 99

Chapter 11

General Setup....................................................................................................... 103

Chapter 12

User Account........................................................................................................ 105

12.1 User Account Screen .....................................................................................105

12.2 Authentication Screen ....................................................................................106

Chapter 13

Switch Setup......................................................................................................... 109

13.1 GARP Timer Setup .........................................................................................109

13.2 Switch Modes .................................................................................................109

13.2.1 Standalone Switch Mode ......................................................................109

13.2.2 Port Isolation with Standalone Switch Mode Example ..........................110

13.2.3 Daisychain Switch Mode ....................................................................... 110

13.2.4 Port Isolation with Daisychain Switch Mode Example .......................... 111

13.3 Switch Setup Screen ...................................................................................... 111

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Chapter 14

IP Setup................................................................................................................. 115

Chapter 15

ENET Port Setup .................................................................................................. 117

Chapter 16

xDSL Port Setup................................................................................................... 119

16.1 ADSL Standards Overview ............................................................................. 119

16.2 Downstream and Upstream ...........................................................................119

16.3 Profiles ...........................................................................................................120

16.4 Interleave Delay .............................................................................................120

16.4.1 Fast Mode .............................................................................................120

16.5 Configured Versus Actual Rate ......................................................................120

16.6 Default Settings ..............................................................................................121

16.7 xDSL Port Setup Screen ................................................................................121

16.7.1 xDSL Port Setting Screen .....................................................................123

16.8 Virtual Channels .............................................................................................127

16.8.1 Super Channel ......................................................................................127

16.8.2 LLC .......................................................................................................128

16.8.3 VC Mux .................................................................................................128

16.8.4 Virtual Channel Profile ..........................................................................128

16.9 VC Setup Screen ...........................................................................................128

16.10 Priority-based PVCs .....................................................................................132

16.11 PPVC Setup Screen .....................................................................................133

16.11.1 PPVC Setup Members Screen ...........................................................134

Chapter 17

xDSL Profiles Setup............................................................................................. 137

17.1 Port Profile Screen .........................................................................................137

17.2 ATM QoS ........................................................................................................140

17.3 Traffic Shaping ...............................................................................................140

17.3.1 ATM Traffic Classes ..............................................................................140

17.3.1.1 Constant Bit Rate (CBR) .............................................................140

17.3.1.2 Variable Bit Rate (VBR) ...............................................................140

17.3.1.3 Unspecified Bit Rate (UBR) .........................................................141

17.3.2 Traffic Parameters ................................................................................141

17.3.2.1 Peak Cell Rate (PCR) .................................................................141

17.3.2.2 Sustained Cell Rate (SCR) ..........................................................141

17.3.2.3 Maximum Burst Size (MBS) ........................................................141

17.3.2.4 Cell Delay Variation Tolerance (CDVT) .......................................142

17.3.2.5 Burst Tolerance (BT) ...................................................................142

17.3.2.6 Theoretical Arrival Time (TAT) .....................................................142

17.4 Upstream Policing ..........................................................................................143

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IES-1248-51/51A/53 User’s Guide

17.5 VC Profile Screen ...........................................................................................143

17.6 Alarm Profile Screen ......................................................................................145

17.7 IGMP Filtering ................................................................................................147

17.8 IGMP Filter Profile Screen .............................................................................148

Chapter 18

xDSL Line Data..................................................................................................... 151

18.1 xDSL Line Rate Info Screen ...........................................................................151

18.2 xDSL Performance Screen ............................................................................153

18.3 xDSL Line Data Screen ..................................................................................155

Chapter 19

VLAN ..................................................................................................................... 157

19.1 Introduction to VLANs ....................................................................................157

19.2 Introduction to IEEE 802.1Q Tagged VLAN ...................................................157

19.2.1 Forwarding Tagged and Untagged Frames ..........................................158

19.3 VLAN Status Screen ......................................................................................158

19.4 Static VLAN Setting Screen ...........................................................................160

19.5 VLAN Port Setting Screen ..............................................................................161

Chapter 20

IGMP ...................................................................................................................... 165

20.1 IGMP ..............................................................................................................165

20.2 IP Multicast Addresses ...................................................................................165

20.2.1 IGMP Snooping ....................................................................................165

20.2.2 IGMP Proxy ..........................................................................................165

20.3 IGMP Status Screen .......................................................................................166

20.4 IGMP Bandwidth Screen ................................................................................168

20.4.1 Bandwidth Port Setup Screen ...............................................................169

20.5 IGMP Setup Screen .......................................................................................170

20.6 IGMP Filter Setup Screen ..............................................................................171

20.7 IGMP Count Screen .......................................................................................171

20.8 IGMP Port Info Screen ...................................................................................172

20.9 IGMP Port Group Screen ...............................................................................173

Chapter 21

Static Multicast.....................................................................................................175

21.1 Static Multicast ...............................................................................................175

21.2 Static Multicast Screen ...................................................................................175

Chapter 22

Multicast VLAN..................................................................................................... 177

22.1 Multicast VLAN Overview ...............................................................................177

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22.2 MVLAN Status Screen ...................................................................................177

22.3 MVLAN Setup Screen ....................................................................................178

22.4 MVLAN Group Screen ...................................................................................180

Chapter 23

Filtering ................................................................................................................. 183

23.1 Packet Filter Screen .......................................................................................183

Chapter 24

MAC Filter ............................................................................................................. 185

24.1 MAC Filter Introduction ..................................................................................185

24.2 MAC Filter Screen ..........................................................................................185

Chapter 25

Spanning Tree Protocol ....................................................................................... 187

25.1 RSTP and STP ...............................................................................................187

25.2 Spanning Tree Protocol Status Screen ..........................................................189

25.3 Spanning Tree Protocol Screen .....................................................................191

Chapter 26

Port Authentication.............................................................................................. 193

26.1 Introduction to Authentication .........................................................................193

26.1.1 RADIUS ................................................................................................193

26.1.2 Introduction to Local User Database ....................................................193

26.2 RADIUS Screen .............................................................................................194

26.3 802.1x Screen ................................................................................................195

Chapter 27

Port Security......................................................................................................... 197

27.1 Port Security Overview ...................................................................................197

27.2 Port Security Screen ......................................................................................197

Chapter 28

DHCP Relay .......................................................................................................... 199

28.1 DHCP Relay ...................................................................................................199

28.2 DHCP Relay Agent Information Option (Option 82) .......................................199

28.2.1 DHCP Relay Agent Circuit ID and Remote ID Sub-option Formats .....199

28.3 DHCP Relay Screen ......................................................................................200

Chapter 29

DHCP Snoop......................................................................................................... 203

29.1 DHCP Snoop Overview ..................................................................................203

29.2 DHCP Snoop Screen .....................................................................................203

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29.3 DHCP Snoop Status Screen ..........................................................................204

29.4 DHCP Counter Screen ...................................................................................205

Chapter 30

2684 Routed Mode ............................................................................................... 207

30.1 2684 Routed Mode .........................................................................................207

30.1.1 2684 Routed Mode Example ................................................................207

30.2 2684 Routed PVC Screen ..............................................................................208

30.3 2684 Routed Domain Screen .........................................................................210

30.4 RPVC Arp Proxy Screen ................................................................................211

30.5 2684 Routed Gateway Screen .......................................................................212

Chapter 31

PPPoA to PPPoE .................................................................................................. 215

31.1 PPPoA to PPPoE Overview ...........................................................................215

31.2 PPPoA to PPPoE Screen ...............................................................................215

31.3 PPPoA to PPPoE Status Screen ....................................................................218

Chapter 32

DSCP ..................................................................................................................... 221

32.1 DSCP Overview .............................................................................................221

32.2 DSCP Setup Screen ......................................................................................221

32.3 DSCP Map Screen .........................................................................................222

Chapter 33

TLS PVC ................................................................................................................ 223

33.1 Transparent LAN Service (TLS) Overview .....................................................223

33.1.1 TLS Network Example ..........................................................................223

33.2 TLS PVC Screen ............................................................................................224

Chapter 34

ACL........................................................................................................................ 227

34.1 Access Control Logic (ACL) Overview ...........................................................227

34.1.1 ACL Profile Rules .................................................................................227

34.1.2 ACL Profile Actions ...............................................................................228

34.2 ACL Setup Screen .........................................................................................228

34.3 ACL Profile Setup Screen ..............................................................................230

34.4 ACL Profile Map Screen .................................................................................232

Chapter 35

Downstream Broadcast ....................................................................................... 233

35.1 Downstream Broadcast ..................................................................................233

35.2 Downstream Broadcast Screen .....................................................................233

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IES-1248-51/51A/53 User’s Guide

Chapter 36

Syslog ................................................................................................................... 235

36.1 Syslog ............................................................................................................235

36.2 SysLog Screen ...............................................................................................235

Chapter 37

Access Control..................................................................................................... 237

37.1 Access Control Screen ...................................................................................237

37.2 Access Control Overview ...............................................................................237

37.3 SNMP .............................................................................................................237

37.3.1 Supported MIBs ....................................................................................239

37.3.2 SNMP Traps .........................................................................................239

37.4 SNMP Screen ................................................................................................241

37.5 Service Access Control Screen ......................................................................242

37.6 Remote Management Screen ........................................................................243

Chapter 38

Static Routing....................................................................................................... 245

Chapter 39

Alarm ..................................................................................................................... 247

39.1 Alarm ..............................................................................................................247

39.2 Alarm Status Screen ......................................................................................247

39.3 Alarm Descriptions .........................................................................................248

39.4 Alarm Event Setup Screen .............................................................................249

39.4.1 Edit Alarm Event Setup Screen ............................................................251

39.5 Alarm Port Setup Screen ...............................................................................252

Chapter 40

Maintenance ......................................................................................................... 255

40.1 Maintenance Screen ......................................................................................255

40.2 Firmware Upgrade Screen .............................................................................255

40.3 Restore Configuration Screen ........................................................................256

40.4 Backing Up a Configuration File .....................................................................256

40.5 Load Factory Defaults ....................................................................................257

40.6 Reboot System ...............................................................................................257

40.7 Command Line FTP .......................................................................................258

Chapter 41

Diagnostic............................................................................................................. 259

41.1 Diagnostic Screen ..........................................................................................259

41.2 Log Format .....................................................................................................261

41.2.1 Log Messages ......................................................................................262

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41.3 LDM Test Parameters ....................................................................................263

41.4 ToneDiag Parameters ....................................................................................264

Chapter 42

MAC Table ............................................................................................................. 265

42.1 Introduction to MAC Table ..............................................................................265

42.2 MAC Table Screen .........................................................................................266

Chapter 43

ARP Table.............................................................................................................. 267

43.1 Introduction to ARP Table ..............................................................................267

43.1.1 How ARP Works ...................................................................................267

43.2 ARP Table Screen ..........................................................................................267

Chapter 44

Commands............................................................................................................ 269

44.1 Command Line Interface Overview ................................................................269

44.2 Command Privilege Levels ............................................................................269

44.3 Saving Your Configuration ..............................................................................270

44.4 Commands .....................................................................................................270

Chapter 45

Command Examples............................................................................................ 289

45.1 Command Examples Overview ......................................................................289

45.2 Sys Commands ..............................................................................................289

45.2.1 Log Show Command ............................................................................289

45.3 Log Format .....................................................................................................289

45.3.1 Log Messages ......................................................................................290

45.3.2 Log Clear Command .............................................................................292

45.3.3 Info Show Command ............................................................................292

45.4 Isolation Commands ......................................................................................293

45.4.1 Isolation Show Command .....................................................................293

45.4.2 Isolation Enable Command ...................................................................293

45.4.3 Isolation Disable Command ..................................................................294

45.5 Statistics Monitor Command ..........................................................................294

45.6 Statistics Port Command ................................................................................295

Chapter 46

Alarm Commands ................................................................................................297

46.1 Alarm Commands ..........................................................................................297

46.2 General Alarm Command Parameters ...........................................................297

46.3 Alarm Show Command ..................................................................................297

46.4 Alarm Port Show Command ...........................................................................298

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46.5 Alarm Port Set Command ..............................................................................299

46.6 Alarm Tablelist Command ..............................................................................300

46.7 Log Format .....................................................................................................301

46.8 Alarm History Show Command ......................................................................301

46.9 Alarm History Clear Command ......................................................................302

46.10 Alarm XEdit Command .................................................................................302

46.11 Alarm Cutoff Command ................................................................................303

46.12 Alarm Clear Command .................................................................................303

Chapter 47

DHCP Commands ................................................................................................ 305

47.1 DHCP Relay Commands ...............................................................................305

47.1.1 Show Command ...................................................................................305

47.1.2 Enable Command .................................................................................305

47.1.3 Disable Command ................................................................................306

47.1.4 Server Set Command ...........................................................................306

47.1.5 Server Delete Command ......................................................................306

47.1.6 Server Active Command .......................................................................307

47.1.7 Relaymode Command ..........................................................................307

47.2 DHCP Relay Option 82 (Agent Information) Sub-option 1 (Circuit ID) ...........307

47.2.1 Option 82 Sub-option 1 Enable Command ...........................................308

47.2.2 Option 82 Sub-option 1 Disable Command ..........................................308

47.2.3 Option 82 Sub-option 1 Set Command .................................................308

47.3 DHCP Relay Option 82 (Agent Information) Sub-option 2 (Remote ID) ........308

47.3.1 Option 82 Sub-option 2 Enable Command ...........................................308

47.3.2 Option 82 Sub-option 2 Disable Command ..........................................309

47.3.3 Option 82 Sub-option 2 Set Command .................................................309

47.4 DHCP Snoop Commands ..............................................................................309

47.4.1 DHCP Snoop Enable Command ..........................................................309

47.4.2 DHCP Snoop Disable Command ..........................................................310

47.4.3 DHCP Snoop Flush Command .............................................................310

47.4.4 DHCP Snoop Show Command ............................................................. 311

47.4.5 DHCP Counter Statistics Command ..................................................... 311

47.4.6 DHCP Snoop Statistics Command .......................................................312

Chapter 48

IEEE 802.1Q Tagged VLAN Commands ............................................................. 313

48.1 Introduction to VLANs ....................................................................................313

48.2 IEEE 802.1Q Tagging Types ..........................................................................313

48.3 Filtering Databases ........................................................................................313

48.3.1 Static Entries (SVLAN Table) ................................................................313

48.4 IEEE VLAN1Q Tagged VLAN Configuration Commands ...............................314

48.4.1 VLAN Port Show Command .................................................................314

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48.4.2 VLAN PVID Command .........................................................................314

48.4.3 VLAN Priority Command .......................................................................315

48.4.4 VLAN Set Command ............................................................................315

48.4.4.1 Modify a Static VLAN Table Example ..........................................316

48.4.4.2 Forwarding Process Example .....................................................316

48.4.5 VLAN Frame Type Command ...............................................................317

48.4.6 VLAN CPU Show Command ................................................................317

48.4.7 VLAN CPU Set Command ....................................................................318

48.4.8 Configuring Management VLAN Example ............................................318

48.4.9 VLAN Delete Command .......................................................................319

48.5 VLAN Enable ..................................................................................................319

48.6 VLAN Disable .................................................................................................319

48.6.1 VLAN Show Command .........................................................................320

Chapter 49

MAC Commands ..................................................................................................321

49.1 MAC Commands Overview ............................................................................321

49.2 MAC Filter Commands ...................................................................................321

49.2.1 MAC Filter Show Command .................................................................321

49.2.2 MAC Filter Enable Command ...............................................................322

49.2.3 MAC Filter Disable Command .............................................................322

49.2.4 MAC Filter Mode Command ................................................................322

49.2.5 MAC Filter Set Command .....................................................................323

49.2.6 MAC Filter Delete Command ................................................................323

49.3 MAC Count Commands .................................................................................324

49.3.1 MAC Count Show Command ................................................................324

49.3.2 MAC Count Enable Command .............................................................325

49.3.3 MAC Count Disable Command ............................................................325

49.3.4 MAC Count Set Command ...................................................................326

Chapter 50

IGMP Commands .................................................................................................327

50.1 Multicast Overview .........................................................................................327

50.2 IGMP Snoop Commands ...............................................................................327

50.2.1 IGMP Snoop Show Command ..............................................................327

50.2.2 IGMP Snoop Enable Command ...........................................................327

50.2.3 IGMP Snoop Disable Command ...........................................................328

50.3 IGMP Filter Commands ..................................................................................328

50.3.1 IGMP Filter Show Command ................................................................328

50.3.2 IGMP Filter Set Command ....................................................................329

50.3.3 IGMP Filter Profile Set Command ........................................................329

50.3.4 IGMP Filter Profile Delete Command ...................................................330

50.3.5 IGMP Filter Profile Show Command ....................................................330

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50.4 IGMP Bandwidth Commands .........................................................................331

50.4.1 IGMP Bandwidth Default Command .....................................................331

50.4.2 IGMP Bandwidth Set Command ...........................................................332

50.4.3 IGMP Bandwidth Delete Command ......................................................332

50.5 IGMP Bandwidth Port Commands .................................................................332

50.5.1 IGMP Bandwidth Port Disable Command .............................................332

50.5.2 IGMP Bandwidth Port Enable Command .............................................333

50.5.3 IGMP Bandwidth Port Set Command ...................................................333

50.5.4 IGMP Bandwidth Port Show Command ................................................333

50.6 IGMP Count Limit Commands .......................................................................334

50.6.1 IGMP Count Disable Command ...........................................................334

50.6.2 IGMP Count Enable Command ............................................................335

50.6.3 IGMP Count Set Command ..................................................................335

50.6.4 IGMP Count Show Command ..............................................................336

50.7 IGMP Snoop Statistics Commands ................................................................336

50.7.1 IGMP Snoop Info Statistics Command .................................................336

50.7.2 IGMP Group Statistics Command .........................................................337

50.7.3 IGMP Port Info Statistics Command .....................................................337

50.7.4 IGMP Port Group Statistics Command .................................................338

50.8 Multicast VLAN Commands ...........................................................................338

50.8.1 Multicast VLAN Set Command .............................................................338

50.8.2 Multicast VLAN Delete Command ........................................................339

50.8.3 Multicast VLAN Disable Command .......................................................339

50.8.4 Multicast VLAN Enable Command .......................................................340

50.8.5 Multicast VLAN Show Command ..........................................................340

50.8.6 Multicast VLAN Group Set Command ..................................................341

50.8.7 Multicast VLAN Group Delete Command .............................................341

50.8.8 Multicast VLAN Group Show Command ...............................................341

Chapter 51

Packet Filter Commands ..................................................................................... 343

51.1 Packet Filter Commands ................................................................................343

51.1.1 Packet Filter Show Command ..............................................................343

51.1.2 Packet Filter Set Command ..................................................................344

51.1.3 Packet Filter PPPoE Only Command ...................................................345

Chapter 52

IP Commands ....................................................................................................... 347

52.1 IP Commands Introduction .............................................................................347

52.2 IP Settings and Default Gateway ...................................................................347

52.3 General IP Commands ...................................................................................348

52.3.1 Show .....................................................................................................348

52.3.2 Ping Command .....................................................................................348

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52.3.3 Route Set Command ............................................................................349

52.3.4 Route Delete Command .......................................................................349

52.3.5 Route Show Command .........................................................................349

52.3.6 ARP Show Command ...........................................................................350

52.3.7 ARP Flush Command ...........................................................................350

52.4 Statistics IP Command ...................................................................................350

Chapter 53

Firmware and Configuration File Maintenance ................................................. 353

53.1 Firmware and Configuration File Maintenance Overview ..............................353

53.2 Filename Conventions ...................................................................................353

53.3 Editable Configuration File .............................................................................354

53.3.1 Editable Configuration File Backup ......................................................354

53.3.2 Edit Configuration File .........................................................................355

53.3.3 Editable Configuration File Upload .......................................................356

53.4 Firmware File Upgrade ..................................................................................357

Chapter 54

SNMP.....................................................................................................................359

54.1 SNMP Commands .........................................................................................359

54.1.1 Get Community Command ...................................................................359

54.1.2 Set Community Command ....................................................................359

54.1.3 Trusted Host Set Command .................................................................359

54.1.4 Trap Community Command ..................................................................360

54.1.5 Trap Destination Set Command ...........................................................360

54.1.6 Show SNMP Settings Command ..........................................................360

Chapter 55

ADSL Commands................................................................................................. 363

55.1 ADSL Commands ..........................................................................................363

55.1.1 ADSL Show Command .........................................................................363

55.1.2 ADSL Enable Command .......................................................................363

55.1.3 ADSL Disable Command ......................................................................364

55.1.4 ADSL Profile Show Command ..............................................................364

55.1.5 ADSL Profile Set Command .................................................................365

55.1.6 ADSL Profile Delete Command ............................................................367

55.1.7 ADSL Profile Map Command ................................................................368

55.1.8 ADSL Name Command ........................................................................369

55.1.9 ADSL Tel Command .............................................................................369

55.1.10 ADSL Loopback Command ................................................................370

55.1.11 ADSL Upstream PSD Command ........................................................370

55.1.12 ADSL Downstream PSD Command ...................................................371

55.1.13 ADSL Upstream Carrier Command ....................................................371

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55.1.14 ADSL Downstream Carrier0 Command ..............................................372

55.1.15 ADSL Downstream Carrier1 Command ..............................................373

55.1.16 PMM Parameters Command ..............................................................375

55.1.17 Impulse Noise Protection Command ..................................................376

55.1.18 Annex L Enable Command .................................................................377

55.1.19 Annex L Disable Command ................................................................377

55.1.20 Annex M Enable Command ................................................................378

55.1.21 Annex M Disable Command ...............................................................378

55.1.22 Annex I Enable Command ..................................................................379

55.1.23 Annex I Disable Command .................................................................379

55.2 Statistics ADSL Commands ...........................................................................379

55.2.1 ADSL Show Command .........................................................................380

55.2.2 Linedata Command ..............................................................................380

55.2.3 Lineinfo Command ................................................................................381

55.2.4 Lineperf Command ...............................................................................383

55.2.5 15 Minute Performance Command .......................................................384

55.2.6 1 Day Performance Command .............................................................386

55.2.7 Line Diagnostics Set Command ...........................................................387

55.2.8 Line Diagnostics Get Command ...........................................................388

55.2.9 Line Diagnostics Get 992.3 Command .................................................389

55.2.10 SELT Diagnostic Set Command .........................................................391

55.2.11 SELT Diagnostic Get Command .........................................................392

55.2.12 Tone Diagnostics 992.3 Command .....................................................392

55.3 Alarm Profile Commands ...............................................................................394

55.3.1 Alarm Profile Show Command ..............................................................394

55.3.2 Alarm Profile Set Command .................................................................395

55.3.3 Alarm Profile Delete Command ............................................................397

55.3.4 Alarm Profile Map Command ................................................................397

55.3.5 Alarm Profile Showmap Command .......................................................397

Chapter 56

Virtual Channel Management.............................................................................. 399

56.1 Virtual Channel Management Overview .........................................................399

56.2 Virtual Channel Profile Commands ................................................................399

56.2.1 Show Virtual Channel Profile Command ..............................................399

56.2.2 Set Virtual Channel Profile Command .................................................399

56.2.3 Delete Virtual Channel Profile Command ............................................401

56.3 PVC Channels ................................................................................................401

56.3.1 PVC Show Command ...........................................................................401

56.3.2 PVC Set Command ..............................................................................402

56.3.3 PVC Delete Command .........................................................................403

56.4 Priority-based PVCs .......................................................................................403

56.4.1 PPVC Set Command ............................................................................404

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56.4.2 PPVC Member Set Command ..............................................................404

56.5 PPVC Member Delete Command ..................................................................405

56.6 PPVC Member Show Command ....................................................................406

56.6.1 PPVC Show Command ........................................................................407

56.6.2 PPVC Delete Command .......................................................................407

56.7 2684 Routed Mode Commands .....................................................................408

56.7.1 2684 Routed Mode Example ................................................................409

56.7.2 RPVC Gateway Set Command .............................................................410

56.7.3 RPVC Gateway Show Command .........................................................410

56.7.4 RPVC Gateway Delete Command ........................................................ 411

56.7.5 RPVC Set Command ............................................................................411

56.7.6 RPVC Show Command ........................................................................412

56.7.7 RPVC Delete Command .......................................................................413

56.7.8 RPVC Route Set Command .................................................................414

56.7.9 RPVC Route Show Command ..............................................................414

56.7.10 RPVC Route Delete Command ..........................................................415

56.7.11 RPVC ARP Agingtime Set Command .................................................416

56.7.12 RPVC ARP Agingtime Show Command .............................................416

56.7.13 RPVC ARP Show Command ..............................................................417

56.7.14 RPVC ARP Flush Command ..............................................................417

56.8 PPPoA to PPPoE (PAE) Commands .............................................................417

56.8.1 PAE PVC Delete Command .................................................................417

56.8.2 PAE PVC Set Command ......................................................................418

56.8.3 PAE PVC Show Command ...................................................................419

56.8.4 PAE PVC Session Command ...............................................................419

56.8.5 PAE PVC Counter Command ...............................................................420

56.9 Transparent LAN Service (TLS) Commands ..................................................421

56.9.1 TLS PVC Delete Command ..................................................................421

56.9.2 TLS PVC Set Command .......................................................................422

56.9.3 TLS PVC Show Command ...................................................................422

Chapter 57

ACL Commands ................................................................................................... 425

57.1 ACL Profile Commands ..................................................................................425

57.1.1 ACL Profile Set Command ....................................................................425

57.1.2 ACL Profile Delete Command ...............................................................427

57.1.3 ACL Profile Show Map Command ........................................................427

57.1.4 ACL Profile Show Command ................................................................427

57.2 ACL Assignment Commands .........................................................................428

57.2.1 ACL Assignment Set Command ...........................................................428

57.2.2 ACL Assignment Delete Command ......................................................429

57.2.3 ACL Assignment Show Command .......................................................429

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Chapter 58

Troubleshooting ................................................................................................... 431

58.1 The SYS or PWR LED Does Not Turn On .....................................................431

58.2 The ALM LED Is On .......................................................................................431

58.3 SFP LNK LEDs Do Not Turn On ....................................................................432

58.4 100/1000 LEDs Do Not Turn On ....................................................................432

58.5 100/1000 Ethernet Port Data Transmission ...................................................432

58.6 DSL Data Transmission .................................................................................433

58.7 There Is No Voice on an ADSL Connection ...................................................433

58.8 Testing Wiring .................................................................................................434

58.9 Local Server ...................................................................................................436

58.10 Data Rate ....................................................................................................436

58.11 Configured Settings ......................................................................................437

58.12 Password .....................................................................................................437

58.13 System Lockout ............................................................................................437

58.14 SNMP ...........................................................................................................437

58.15 Telnet ............................................................................................................438

58.16 Resetting the Defaults ..................................................................................438

58.16.1 Resetting the Defaults Via Command .................................................438

58.16.2 Uploading the Default Configuration File ............................................439

58.17 Recovering the Firmware .............................................................................440

Appendix A

Default Settings.................................................................................................... 443

Appendix B

IES-1248 Specifications....................................................................................... 445

Appendix C

Pin Assignments .................................................................................................. 449

Appendix D

Removing and Installing a Fuse ........................................................................ 453

Index...................................................................................................................... 455

26 Table of Contents

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List of Figures

Figure 1 MTU Application .......................................................................................45

Figure 2 Curbside Application ................................................................................ 46

Figure 3 Attaching Rubber Feet ............................................................................. 48

Figure 4 Attaching Mounting Brackets and Screws ................................................ 49

Figure 5 Rack Mounting ......................................................................................... 50

Figure 6 IES-1248 Frame Ground .......................................................................... 51

Figure 7 IES-1248 Front Panel ............................................................................... 53

Figure 8 IES-1248-51A Front Panel ....................................................................... 53

Figure 9 SFP Mini GBIC Slot .................................................................................. 56

Figure 10 Transceiver Installation ........................................................................... 56

Figure 11 Installed Transceivers .............................................................................57

Figure 12 Opening the Transceiver Latch .............................................................. 57

Figure 13 Removing the Transceiver ...................................................................... 58

Figure 14 ALARM Pins Layout ............................................................................... 59

Figure 15 MDF (Main Distribution Frame) Wiring ................................................... 61

Figure 16 Telco-50 Cable with RJ-11 Connectors ..................................................62

Figure 17 Installation Overview Example ...............................................................63

Figure 18 Installation Scenario A ............................................................................64

Figure 19 One MDF for End-user and CO Connections ......................................... 64

Figure 20 Installation Scenario B ............................................................................65

Figure 21 Two Separate MDFs for End-user and CO Connections ........................ 66

Figure 22 Installation Scenario C ............................................................................ 67

Figure 23 Fan Module Thumbscrews ..................................................................... 71

Figure 24 Removing the Fan Module .....................................................................72

Figure 25 Fan Module Removed ............................................................................ 72

Figure 26 Login ....................................................................................................... 74

Figure 27 Home ......................................................................................................74

Figure 28 User Account .......................................................................................... 77

Figure 29 User Account .......................................................................................... 78

Figure 30 Logout .................................................................................................... 79

Figure 31 IP Setup ..................................................................................................81

Figure 32 xDSL Port Setup ..................................................................................... 82

Figure 33 VC Setup ................................................................................................ 83

Figure 34 VC Setup, Delete .................................................................................... 83

Figure 35 Select Ports ............................................................................................ 84

Figure 36 VC Setup ................................................................................................ 84

Figure 37 VC Setup ................................................................................................ 85

Figure 38 Select Ports ............................................................................................ 85

List of Figures 27

IES-1248-51/51A/53 User’s Guide

Figure 39 VC Setup ................................................................................................ 86

Figure 40 Config Save ............................................................................................ 86

Figure 41 Config Save, Save Successful ............................................................... 86

Figure 42 Home ......................................................................................................87

Figure 43 Port Statistics (Ethernet) ......................................................................... 89

Figure 44 Port Statistics (ADSL) ............................................................................. 92

Figure 45 Port Statistics (RMON) ...........................................................................94

Figure 46 Port Statistics (RMON History)) .............................................................. 96

Figure 47 Port Statistics (RMON History Detail)) ....................................................97

Figure 48 System Info ............................................................................................ 100

Figure 49 General Setup ........................................................................................ 103

Figure 50 User Account .......................................................................................... 105

Figure 51 Authentication .........................................................................................106

Figure 52 Port Isolation with Standalone Switch Mode Example ...........................110

Figure 53 Port Isolation with Daisychain Switch Mode Example ............................ 111

Figure 54 Switch Setup .......................................................................................... 112

Figure 55 IP Setup ..................................................................................................115

Figure 56 ENET Port Setup .................................................................................... 117

Figure 57 xDSL Port Setup ..................................................................................... 121

Figure 58 Select Ports ............................................................................................ 122

Figure 59 xDSL Port Setting ................................................................................... 124

Figure 60 VC Setup ................................................................................................ 129

Figure 61 Basic Setting, xDSL Port Setup, VC Setup, Delete ................................ 131

Figure 62 Select Ports ............................................................................................ 131

Figure 63 Select Ports ............................................................................................ 132

Figure 64 PPVC Setup ...........................................................................................133

Figure 65 PPVC Setup, Edit ................................................................................... 135

Figure 66 Port Profile ..............................................................................................137

Figure 67 PCR, SCR and MBS in Traffic Shaping .................................................. 142

Figure 68 TAT, CDVT and BT in Traffic Shaping .................................................... 142

Figure 69 VC Profile ............................................................................................... 144

Figure 70 Alarm Profile ........................................................................................... 146

Figure 71 IGMP Filter Profile ..................................................................................149

Figure 72 xDSL Line Rate Info ............................................................................... 151

Figure 73 xDSL Performance .................................................................................153

Figure 74 xDSL Line Data ......................................................................................155

Figure 75 VLAN Status ........................................................................................... 159

Figure 76 Static VLAN Setting ................................................................................ 160

Figure 77 VLAN Port Setting ..................................................................................162

Figure 78 Select Ports ............................................................................................ 163

Figure 79 IGMP Proxy Network Example ............................................................... 166

Figure 80 IGMP (Status) ......................................................................................... 167

Figure 81 IGMP Bandwidth .................................................................................... 168

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Figure 82 Bandwidth Port Setup ............................................................................. 170

Figure 83 IGMP Setup ............................................................................................171

Figure 84 IGMP Count ............................................................................................ 172

Figure 85 IGMP Port Info ........................................................................................ 173

Figure 86 IGMP Port Group .................................................................................... 173

Figure 87 Static Multicast ....................................................................................... 175

Figure 88 MVLAN Status ........................................................................................ 177

Figure 89 MVLAN Setup ......................................................................................... 179

Figure 90 MVLAN Group ........................................................................................180

Figure 91 Packet Filter ........................................................................................... 183

Figure 92 MAC Filter .............................................................................................. 185

Figure 93 STP Root Ports and Designated Ports ...................................................188

Figure 94 Spanning Tree Protocol Status ............................................................... 189

Figure 95 Spanning Tree Protocol ..........................................................................191

Figure 96 RADIUS Server ...................................................................................... 193

Figure 97 RADIUS ..................................................................................................194

Figure 98 802.1x ..................................................................................................... 195

Figure 99 Port Security ........................................................................................... 197

Figure 100 Select Ports .......................................................................................... 198

Figure 101 DHCP Relay Agent Circuit ID Sub-option Format ................................ 199

Figure 102 DHCP Relay Agent Remote ID Sub-option Format .............................. 200

Figure 103 DHCP Relay ......................................................................................... 200

Figure 104 DHCP Snoop ........................................................................................ 203

Figure 105 DHCP Snoop Status ............................................................................. 204

Figure 106 DHCP Counter ..................................................................................... 205

Figure 107 2684 Routed Mode Example ................................................................ 208

Figure 108 2684 Routed PVC ................................................................................ 209

Figure 109 2684 Routed Domain ........................................................................... 210

Figure 110 RPVC Arp Proxy ................................................................................... 212

Figure 111 2684 Routed Gateway ..........................................................................213

Figure 112 Mixed PPPoA-to-PPPoE Broadband Network Example ...................... 215

Figure 113 PPPoA to PPPoE ..................................................................................216

Figure 114 PPPoA to PPPoE Status ....................................................................... 218

Figure 115 DSCP Setup ......................................................................................... 221

Figure 116 DSCP Map ............................................................................................222

Figure 117 Transparent LAN Service Network Example ....................................... 224

Figure 118 TLS PVC ...............................................................................................225

Figure 119 ACL Setup ............................................................................................ 229

Figure 120 ACL Profile Setup ................................................................................. 230

Figure 121 ACL Profile Map ...................................................................................232

Figure 122 Downstream Broadcast ........................................................................233

Figure 123 SysLog ................................................................................................. 235

Figure 124 Access Control .....................................................................................237

List of Figures 29

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Figure 125 SNMP Management Model .................................................................. 238

Figure 126 SNMP ................................................................................................... 241

Figure 127 Service Access Control ........................................................................242

Figure 128 Remote Management (Secured Client Setup) ..................................... 243

Figure 129 Static Routing ....................................................................................... 245

Figure 130 Alarm Status ......................................................................................... 247

Figure 131 Alarm Event Setup ............................................................................... 250

Figure 132 Alarm Event Setup Edit ........................................................................251

Figure 133 Alarm Port Setup .................................................................................. 252

Figure 134 Maintenance ......................................................................................... 255

Figure 135 Firmware Upgrade ................................................................................255

Figure 136 Restore Configuration .......................................................................... 256

Figure 137 Restore Default Configuration .............................................................. 257

Figure 138 Restore Factory Default Settings, Reboot ............................................ 257

Figure 139 Reboot System ..................................................................................... 258

Figure 140 Diagnostic ............................................................................................. 259

Figure 141 MAC Table Filtering Flowchart ............................................................. 265

Figure 142 MAC Table ............................................................................................266

Figure 143 ARP Table ............................................................................................ 268

Figure 144 Log Show Command Example ............................................................. 289

Figure 145 Info Show Example .............................................................................. 293

Figure 146 Isolation Show Example ....................................................................... 293

Figure 147 Statistics Monitor Command Example .................................................. 294

Figure 148 Statistics Port Command Example ....................................................... 295

Figure 149 Alarm Show Command Example ......................................................... 298

Figure 150 Alarm Port Show Command Example ..................................................299

Figure 151 Alarm Port Set Command Example ..................................................... 300

Figure 152 Alarm Tablelist Command Example ..................................................... 300

Figure 153 Alarm History Show Command Example ............................................. 302

Figure 154 Alarm History Clear Command Example ..............................................302

Figure 155 Alarm Xedit Command Example .......................................................... 303

Figure 156 Show Command Example .................................................................... 305

Figure 157 DHCP Snoop Enable Command Example ........................................... 310

Figure 158 DHCP Snoop Show Command Example ............................................. 311

Figure 159 DHCP Counter Statistics Command Example ......................................311

Figure 160 DHCP Snoop Statistics Command Example ........................................312

Figure 161 VLAN Port Show Command Example .................................................. 314

Figure 162 VLAN PVID Command Example .......................................................... 315

Figure 163 VLAN CPU Set Command Example ....................................................315

Figure 164 Modifying the Static VLAN Example ..................................................... 316

Figure 165 VLAN Frame Type Command Example ............................................... 317

Figure 166 VLAN CPU Set Command Example ....................................................318

Figure 167 VLAN CPU Set Command Example ....................................................318

30 List of Figures

IES-1248-51/51A/53 User’s Guide

Figure 168 CPU VLAN Configuration and Activation Example ..............................318

Figure 169 Deleting Default VLAN Example .......................................................... 319

Figure 170 VLAN Delete Command Example ........................................................ 319

Figure 171 VLAN Show Command Example ......................................................... 320

Figure 172 MAC Filter Show Command Example ..................................................321

Figure 173 MAC Filter Enable Command Example ................................................ 322

Figure 174 MAC Filter Disable Command Example ...............................................322

Figure 175 MAC Filter Mode Command Example .................................................. 323

Figure 176 MAC Filter Set Command Example ..................................................... 323

Figure 177 MAC Filter Delete Command Example ................................................ 324

Figure 178 MAC Count Show Command Example ................................................ 324

Figure 179 MAC Count Enable Command Example ..............................................325

Figure 180 MAC Count Disable Command Example .............................................325

Figure 181 MAC Count Set Command Example .................................................... 326

Figure 182 IGMP Snoop Show Command Example .............................................. 327

Figure 183 IGMP Snoop Enable Command Example ............................................ 328

Figure 184 IGMP Snoop Disable Command Example ........................................... 328

Figure 185 IGMP Filter Show Command Example ................................................. 329

Figure 186 IGMP Filter Set Command Example .................................................... 329

Figure 187 IGMP Filter Profile Set Command Example ......................................... 330

Figure 188 IGMP Filter Profile Delete Command Example .................................... 330

Figure 189 IGMP Filter Show Command Example ................................................. 331

Figure 190 IGMP Bandwidth Port Show Command Example ................................ 334

Figure 191 IGMP Count Disable Command Example ............................................ 335

Figure 192 IGMP Count Enable Command Example .............................................335

Figure 193 IGMP Count Set Command Example ................................................... 336

Figure 194 IGMP Count Show Command Example ............................................... 336

Figure 195 IGMP Snoop Info Statistics Command Example .................................337

Figure 196 IGMP Group Statistics Command Example ........................................ 337

Figure 197 IGMP Port Info Statistics Command Example ..................................... 338

Figure 198 IGMP Port Group Statistics Command Example ................................. 338

Figure 199 Multicast VLAN Disable Command Example ...................................... 340

Figure 200 Multicast VLAN Show Command Example ......................................... 340

Figure 201 Multicast VLAN Group Set Command Example ..................................341

Figure 202 Packet Filter Show Command Example ...............................................343

Figure 203 Packet Filter Set Command Example .................................................. 345

Figure 204 Packet Filter PPPoE Only Command Example .................................... 345

Figure 205 IP Settings and Default Gateway Address Commands ........................347

Figure 206 IP Settings and Default Gateway Address Command Example ........... 348

Figure 207 Route Show Command Example ......................................................... 350

Figure 208 ARP Show Command Example ...........................................................350

Figure 209 Statistics IP Command Example .......................................................... 351

Figure 210 FTP Put Configuration File Example .................................................... 353

List of Figures 31

IES-1248-51/51A/53 User’s Guide

Figure 211 FTP Get Configuration File Example .................................................... 353

Figure 212 Example: Use an FTP Client to Connect to the IES-1248 .................... 354

Figure 213 Example: Enter the Management Password ........................................ 355

Figure 214 Example: Get the Configuration File config-0 ....................................... 355

Figure 215 Example: Close FTP Client ..................................................................355

Figure 216 Configuration File Example .................................................................. 356

Figure 217 Example: Use an FTP Client to Connect to the IES-1248 .................... 356

Figure 218 Example: Enter the Management Password ........................................ 357

Figure 219 Example: Upload the Configuration File config-0 ................................. 357

Figure 220 Example: Close FTP Client ..................................................................357

Figure 221 Example: Use an FTP Client to Connect to the IES-1248 .................... 357

Figure 222 Example: Enter the Management Password ........................................ 357

Figure 223 Example: Transfer the Firmware File ................................................... 358

Figure 224 Example: Close FTP Client ..................................................................358

Figure 225 ADSL Show Command Example ......................................................... 363

Figure 226 ADSL Profile Show Command Example ..............................................365

Figure 227 ADSL Profile Set Command Example 1 ............................................... 367

Figure 228 ADSL Profile Set Command Example 2 ............................................... 367

Figure 229 ADSL Profile Delete Command Example .............................................367

Figure 230 ADSL Profile Delete Command Example .............................................368

Figure 231 ADSL Name Command Example ......................................................... 369

Figure 232 ADSL Tel Command Example .............................................................. 369

Figure 233 ADSL Loopback Command Example ...................................................370

Figure 234 ADSL Upstream PSD Command Example ...........................................371

Figure 235 ADSL Downstream PSD Command Example ......................................371

Figure 236 ADSL Upstream Carrier Command Example ....................................... 372

Figure 237 ADSL Upstream Carrier Command Display Example .......................... 372

Figure 238 ADSL Downstream Carrier0 Command Example 1 ............................. 373

Figure 239 ADSL Downstream Carrier0 Command Display Example ................... 373

Figure 240 ADSL Downstream Carrier0 Command Example 2 ............................. 373

Figure 241 ADSL Downstream Carrier1 Command Example 1 ............................. 374

Figure 242 ADSL Downstream Carrier1 Command Example 2 ............................. 374

Figure 243 ADSL Downstream Carrier1 Command Display Example ................... 375

Figure 244 PMM Parameters Command Example ................................................. 376

Figure 245 Impulse Noise Protection Command Example .....................................377

Figure 246 Annex L Enable Command Example ..................................................377

Figure 247 Annex L Disable Command Example .................................................. 378

Figure 248 Annex M Enable Command Example ..................................................378

Figure 249 Annex M Disable Command Example .................................................. 378

Figure 250 Annex I Enable Command Example ....................................................379

Figure 251 Annex I Disable Command Example .................................................... 379

Figure 252 ADSL Show Command Example ......................................................... 380

Figure 253 Linedata Command Example ............................................................... 381

32 List of Figures

IES-1248-51/51A/53 User’s Guide

Figure 254 Lineinfo Command Example ................................................................382

Figure 255 Lineperf Command Example ................................................................ 383

Figure 256 15 Minute Performance Command Example ....................................... 385

Figure 257 1Day Performance Command Example ...............................................387

Figure 258 Line Diagnostics Set Command Example ............................................ 387

Figure 259 Line Diagnostics Get Command Example ............................................388

Figure 260 Line Diagnostics Get 992.3 Command Example .................................. 390

Figure 261 SELT Diagnostic Set Command Example ............................................ 392

Figure 262 Line Diagnostics Get Command Example ............................................392

Figure 263 Tone Diagnostics Command Example .................................................393

Figure 264 Alarm Profile Show Command Example .............................................. 395

Figure 265 Alarm Profile Set Command Example .................................................. 396

Figure 266 Alarm Profile Delete Command Example .............................................397

Figure 267 Alarm Profile Map Command Example ................................................ 397

Figure 268 Alarm Profile Showmap Command Example ....................................... 398

Figure 269 Set Virtual Channel Profile Command Example 1 ................................ 400

Figure 270 Set Virtual Channel Profile Command Example 2 ................................ 400

Figure 271 Set Virtual Channel Profile Command Example 3 ................................ 401

Figure 272 Delete Virtual Channel Profile Command Example .............................. 401

Figure 273 PVC Set Command Example ............................................................... 403

Figure 274 PPVC Set Command Example .............................................................404

Figure 275 PPVC Member Set Command Example .............................................. 405

Figure 276 PPVC Member Delete Command Example ......................................... 406

Figure 277 PPVC Member Show Command Example ...........................................407

Figure 278 PPVC Show Command Example ......................................................... 407

Figure 279 PPVC Delete Command Example ........................................................ 408

Figure 280 2684 Routed Mode Example ................................................................ 409

Figure 281 2684 Routed Mode Commands Example ............................................410

Figure 282 RPVC Gateway Set Command Example .............................................410

Figure 283 RPVC Gateway Show Command Example .......................................... 411

Figure 284 RPVC Gateway Delete Command Example ........................................ 411

Figure 285 RPVC Set Command Example ............................................................ 412

Figure 286 RPVC Show Command Example ......................................................... 413

Figure 287 RPVC Delete Command Example ....................................................... 413

Figure 288 RPVC Route Set Command Example .................................................. 414

Figure 289 RPVC Route Show Command Example .............................................. 415

Figure 290 RPVC Route Delete Command Example .............................................416

Figure 291 RPVC ARP Agingtime Command Example .........................................416

Figure 292 RPVC ARP Agingtime Show Command Example ............................... 416

Figure 293 RPVC ARP Agingtime Show Command Example ............................... 417

Figure 294 PAE PVC Set Command Example ...................................................... 418

Figure 295 PAE PVC Show Command Example ................................................... 419

Figure 296 PAE PVC Session Command Example ............................................... 420

List of Figures 33

IES-1248-51/51A/53 User’s Guide

Figure 297 PAE PVC Counter Command Example ...............................................420

Figure 298 TLS PVC Set Command Example ......................................................422

Figure 299 TLS PVC Show Command Example ...................................................423

Figure 300 ACL Profile Set Command Example .................................................... 427

Figure 301 ACL Profile Show Map Command Example ........................................ 427

Figure 302 ACL Profile Show Command Example ................................................ 428

Figure 303 ACL Assignment Set Command Example ............................................ 429

Figure 304 ACL Assignment Show Command Example ........................................ 429

Figure 305 Testing In-house Wiring ........................................................................ 435

Figure 306 Resetting the Switch Via Command ..................................................... 439

Figure 307 Example Xmodem Upload .................................................................... 440

Figure 308 Example Xmodem Upload .................................................................... 441

Figure 309 USER Telco-50 Pin Assignments ......................................................... 449

Figure 310 CO Telco-50 Pin Assignments ..............................................................450

Figure 311 Console Cable RJ-11 Male Connector ................................................. 451

Figure 312 Console Cable DB-9 Female Connector .............................................. 451

34 List of Figures

IES-1248-51/51A/53 User’s Guide

List of Tables

Table 1 IES-1248 Front Panel Ports ...................................................................... 53

Table 2 LED Descriptions ...................................................................................... 54

Table 3 Navigation Panel Submenu Links ............................................................. 75

Table 4 Web Configurator Screens ........................................................................75

Table 5 Home ........................................................................................................87

Table 6 Port Statistics (Ethernet) ...........................................................................89

Table 7 Port Statistics (ADSL) ...............................................................................92

Table 8 Port Statistics (RMON) .............................................................................. 94

Table 9 Port Statistics (RMON History) .................................................................. 96

Table 10 Port Statistics (RMON History Detail) ......................................................97

Table 11 System Info ............................................................................................. 100

Table 12 General Setup ......................................................................................... 103

Table 13 User Account .......................................................................................... 105

Table 14 User Account .......................................................................................... 107

Table 15 Switch Setup ........................................................................................... 112

Table 16 IP Setup .................................................................................................. 115

Table 17 ENET Port Setup .................................................................................... 117

Table 18 ADSL Standards Maximum Transfer Rates ............................................ 119

Table 19 xDSL Port Setup .....................................................................................121

Table 20 xDSL Port Setting ................................................................................... 124

Table 21 VC Setup ................................................................................................. 129

Table 22 IEEE 802.1p Priority to PPVC Mapping ..................................................132

Table 23 PPVC Setup ............................................................................................ 133

Table 24 PPVC Setup, Edit ....................................................................................135

Table 25 Port Profile .............................................................................................. 138

Table 26 VC Profile ................................................................................................144

Table 27 Alarm Profile ........................................................................................... 146

Table 28 IGMP Filter Profile ................................................................................... 149

Table 29 xDSL Line Rate Info ................................................................................ 151

Table 30 xDSL Performance ..................................................................................154

Table 31 xDSL Line Data ....................................................................................... 156

Table 32 VLAN Status ............................................................................................ 159

Table 33 Static VLAN Setting ................................................................................. 161

Table 34 VLAN Port Setting ................................................................................... 162

Table 35 IGMP (Status) ......................................................................................... 167

Table 36 IGMP Bandwidth ..................................................................................... 169

Table 37 Bandwidth Port Setup .............................................................................170

Table 38 IGMP Setup ............................................................................................171

List of Tables 35

IES-1248-51/51A/53 User’s Guide

Table 39 IGMP Count ............................................................................................ 172

Table 40 IGMP Port Info ........................................................................................ 173

Table 41 IGMP Port Group .................................................................................... 174

Table 42 Static Multicast ........................................................................................ 175

Table 43 MVLAN Status ......................................................................................... 178

Table 44 MVLAN Setup ......................................................................................... 179

Table 45 MVLAN Group ......................................................................................... 181

Table 46 Packet Filter ............................................................................................ 183

Table 47 MAC Filter ............................................................................................... 185

Table 48 Path Cost ................................................................................................ 187

Table 49 RSTP Port States .................................................................................... 188

Table 50 Spanning Tree Protocol Status ................................................................ 190

Table 51 Spanning Tree Protocol ........................................................................... 191

Table 52 RADIUS .................................................................................................194

Table 53 802.1x ..................................................................................................... 196

Table 54 Port Security ........................................................................................... 197

Table 55 DHCP Relay ............................................................................................ 201

Table 56 DHCP Snoop .......................................................................................... 203

Table 57 DHCP Snoop Status ...............................................................................204

Table 58 DHCP Counter ........................................................................................205

Table 59 2684 Routed PVC ...................................................................................209

Table 60 2684 Routed Domain ..............................................................................211

Table 61 RPVC Arp Proxy ..................................................................................... 212

Table 62 2684 Routed Gateway ............................................................................213

Table 63 PPPoA to PPPoE .................................................................................... 216

Table 64 PPPoA to PPPoE Status .........................................................................218

Table 65 DSCP Setup ............................................................................................ 221

Table 66 DSCP Map .............................................................................................. 222

Table 67 TLS PVC ................................................................................................. 225

Table 68 ACL Setup ............................................................................................... 229

Table 69 ACL Profile Setup ................................................................................... 231

Table 70 ACL Profile Map ...................................................................................... 232

Table 71 Downstream Broadcast ........................................................................... 233

Table 72 SysLog .................................................................................................... 235

Table 73 Access Control Summary ....................................................................... 237

Table 74 SNMP Commands ..................................................................................238

Table 75 SNMPv2 Traps ........................................................................................ 239

Table 76 SNMP ...................................................................................................... 242

Table 77 Service Access Control ........................................................................... 242

Table 78 Remote Management (Secured Client Setup) ........................................ 243

Table 79 Static Routing .......................................................................................... 245

Table 80 Alarm Status ............................................................................................ 247

Table 81 Alarm Descriptions .................................................................................. 248

36 List of Tables

IES-1248-51/51A/53 User’s Guide

Table 82 Alarm Event Setup ..................................................................................250

Table 83 Alarm Event Setup Edit ........................................................................... 251

Table 84 Alarm Port Setup ..................................................................................... 253

Table 85 Diagnostic ............................................................................................... 260

Table 86 Log Format .............................................................................................. 261

Table 87 Log Messages ......................................................................................... 262

Table 88 LDM Test Parameters .............................................................................263

Table 89 ToneDiag Parameters ............................................................................. 264

Table 90 MAC Table ..............................................................................................266

Table 91 ARP Table ............................................................................................... 268

Table 92 Commands .............................................................................................. 270

Table 93 Log Format .............................................................................................. 289

Table 94 Log Messages ......................................................................................... 290

Table 95 General Alarm Command Parameters .................................................... 297

Table 96 Log Format .............................................................................................. 301

Table 97 Filename Conventions ............................................................................354

Table 98 Line Performance Counters .................................................................... 383

Table 99 15 Minute Performance Counters ........................................................... 385

Table 100 Line Diagnostics Get Command ...........................................................389

Table 101 Line Diagnostics Get 992.3 Command ................................................. 391

Table 102 ToneDiag Command .............................................................................393

Table 103 SYS LED Troubleshooting .................................................................... 431

Table 104 ALM LED Troubleshooting .................................................................... 431

Table 105 SFP LNK LED Troubleshooting ............................................................ 432

Table 106 100/1000 LED Troubleshooting ............................................................ 432

Table 107 Troubleshooting Data Transmission ......................................................432

Table 108 DSL Data Transmission Troubleshooting .............................................. 433

Table 109 ADSL Voice Troubleshooting ................................................................ 433

Table 110 Wiring Tests ...........................................................................................434

Table 111 Testing In-house Wiring .........................................................................435

Table 112 Troubleshooting a Local Server ............................................................ 436

Table 113 Troubleshooting the SYNC-rate ............................................................436

Table 114 Troubleshooting the IES-1248’s Configured Settings ............................ 437

Table 115 Troubleshooting the SNMP Server ........................................................437

Table 116 Troubleshooting Telnet .......................................................................... 438

Table 117 Default Settings ..................................................................................... 443

Table 118 Wire Gauge Specifications .................................................................... 445

Table 119 Power Input Specifications ....................................................................446

Table 120 Power Input Specifications ....................................................................446

Table 121 Fuse Specifications (IES-1248-51A only) ............................................. 446

Table 122 Fuse Specifications (IES-1248-51, IES-1248-53) ................................. 446

Table 123 Hardware Telco-50 Connector Port and Pin Numbers ..........................450

Table 124 Console Cable Connector Pin Assignments ......................................... 451

List of Tables 37

IES-1248-51/51A/53 User’s Guide

38 List of Tables

IES-1248-51/51A/53 User’s Guide

Preface

Congratulations on your purchase of the IES-1248.

This preface introduces you to the IES-1248 and discusses the conventions of this User’s
Guide. It also provides information on other related documentation.

About This User's Guide

This manual is designed to guide you through the configuration of your IES-1248 for its
various applications.

Related Documentation

• ZyXEL Glossary and Web Site

Please see www.zyxel.com
documentation.

for an online glossary of networking terms and additional support

Syntax Conventions

• “Enter” means for you to type one or more characters. “Select” or “Choose” means for
you to use one of the predefined choices.

• Command and arrow keys are enclosed in square brackets.
carriage return key;

• Mouse action sequences are denoted using a comma. For example, “In Windows, click
Start, Programs, Acrobat Reader” means first click the Start button, then move your
mouse pointer to Programs and then click Acrobat Reader.

• “e.g.,” is a shorthand for “for instance”, and “i.e.,” means “that is” or “in other words”.

• The IES-1248 may be referred to as the “IES-1248”, the “IES”, the “device” or the
“system” in this User’s Guide.

• “IES-1248” refers to the IES-1248-51 for ADSL over POTS (Annex A), the
IES-1248-51A for ADSL over POTS that uses AC power, and the IES-1248-53 for
ADSL over ISDN (Annex B). Differentiation is made where needed.

[ESC] means the Escape key and [SPACE BAR] means the Space Bar.

[ENTER] means the Enter, or

Preface 39

IES-1248-51/51A/53 User’s Guide

Graphics Icons Key

IES-1248 Computer Server

Computer DSLAM Gateway

Central Office/ ISP Internet Hub/Switch

Firmware Naming Conventions

A firmware version includes the model code and release number as shown in the following
example.

Firmware Version: V3.52 (ABQ.0)

"ABQ" is the model code.

• “ABQ” denotes the IES-1248-51 for ADSL over POTS (Annex A).

• “ABR” denotes the IES-1248-53 for ADSL over ISDN (Annex B).

"0" is this firmware's release number. This varies as new firmware is released. Your
firmware's release number may not match what is displayed in this User's Guide.

User Guide Feedback

Help us help you. E-mail all User Guide-related comments, questions or suggestions for
improvement to [e-mail] or send regular mail to The Technical Writing
Team, ZyXEL Communications Corp., 6 Innovation Road II, Science-Based Industrial Park,
Hsinchu, 300, Taiwan. Thank you.

40 Preface

IES-1248-51/51A/53 User’s Guide

CHAPTER 1

Getting to Know the IES-1248

This chapter describes the system features, specifications and applications of your IES-1248.

The IES-1248 is an IP-based DSLAM (Internet Protocol Digital Subscriber Line Access
Multiplexer) that connects ADSL subscribers to the Internet. As a high-performance but yet
compact platform, it can conveniently deliver broadband Internet access to telephone company
central offices, multi-tenant units (MTUs), hospitals, hotels, schools, university campuses and
ISPs. The IES-1248’s low cost and easy management make it a perfect DSL-provider solution.

The IES-1248 platform allows for convenient management and support of ADSL technology.
Up to 48 ADSL subscribers can simultaneously utilize a wide range of powerful broadband
services.

1.1 System Description

Four Telco-50 Connectors

There are four Telco-50 connectors for ADSL and POTS connections.

1000/100 Mbps Ethernet Ports

The IES-1248 has two 1000/100Mbps auto-sensing Ethernet ports.

They allow you to:

• Connect the IES-1248 to a second-level switch

• Daisy-chain other IES-1248

Two Slots for Mini GBIC Modules

The mini GBIC (Gigabit Interface Converter) module transceivers allow flexibility in
connection options. You can use mini GBIC transceivers for fiber connections to backbone
Ethernet switches.

Stacking

Daisy-chain up to three IES-1248 (or other Ethernet devices).

Chapter 1 Getting to Know the IES-1248 41

IES-1248-51/51A/53 User’s Guide

Integrated Splitters

The integrated DSL splitter eliminates the need to use external splitters that separate the voice­band and ADSL signals.

Console Port

Use the console port for local management of the IES-1248.

Fans

The fans cool the IES-1248 sufficiently to allow reliable operation of the IES-1248 in even
poorly ventilated rooms or basements. To conserve energy and reduce noise, the fan speed
depends on the temperature.

IP Protocols

• IP Host (No routing)

• Telnet for configuration and monitoring

• SNMP for management

• SNMP MIB II (RFC 1213)

• SNMP v1 RFC 1157

• SNMPv2, SNMPv2c or later version

• Bridge MIBs (RFC 1493, 2674)

• SMI RFC 1155

• ADSL Line MIB (RFC 2662)

• ADSL Extension Line MIB (RFC2449)

•Private MIBs

ADSL Encapsulation

Multiple Protocols over AAL5 (RFC 1483)

ADSL Compliance

• Multi-Mode ADSL standard (some IES-1248 models do not support all of these)

• G.dmt (ITU-T G.992.1)

• G.lite (ITU-T G.992.2)

• G.hs (ITU-T G.994.1)

• ETSI

• ANSI T1.413 issue 2

• ADSL2: G.992.3, G.992.4

• ADSL2+: G.992.5

• Rate adaptation support

42 Chapter 1 Getting to Know the IES-1248

IES-1248-51/51A/53 User’s Guide

IEEE 802.1p Priority

Your IES-1248 uses IEEE 802.1p Priority to assign priority levels to individual PVCs.

Multiple PVC and ATM QoS

The IES-1248 allows you to use different channels (also called Permanent Virtual Circuits or
PVCs) for different services or subscribers. Define channels
services or levels of service and assign each channel a priority. ATM Quality of Service (QoS)
allows you to regulate the average rate and fluctuations of data transmission. This helps
eliminate congestion to allow the transmission of real time data (such as audio and video).

1

on each DSL port for different

IEEE 802.1x Port-based Authentication

The IES-1248 supports the IEEE 802.1x standard for centralized user authentication and
accounting management through an optional network authentication (RADIUS) server.

2684 Routed Mode

The IES-1248 can handle 2684 routed mode traffic.

Downstream Broadcast

The IES-1248 can block downstream broadcast packets from being sent to specified VLANs
on specified ports.

Management

• Remote configuration backup/restore and firmware upgrade

•SNMP manageable

• Text-based management locally via console port and remotely via telnet

• Editable plain text based configuration file

Security

• Password protection for system management

•VLAN

MAC (Media Access Control) Filter

Use the MAC filter to accept or deny incoming frames based on MAC (Media Access Control)
address(es) that you specify. You may enable/disable the MAC filter on specific ports. You
may specify up to ten MAC addresses per port.

1. Up to eight channels on each DSL port at the time of writing.

Chapter 1 Getting to Know the IES-1248 43

IES-1248-51/51A/53 User’s Guide

MAC (Media Access Control) Count Filter

You can limit the number of MAC addresses that may be dynamically learned on a port. You
may enable/disable the MAC count filter on individual ports.

Static Multicast

Use static multicast to allow incoming frames based on multicast MAC address(es) that you
specify. This feature can be used in conjunction with IGMP snooping and IGMP proxy to
allow multicast MAC address(es) that are not learned by IGMP snooping or IGMP proxy.

IGMP Proxy

In a simple tree network, the system can proxy multicast traffic in order to improve network
performance.

IGMP Snooping

With IGMP snooping, group multicast traffic is only forwarded to ports that are members of
that group. IGMP Snooping generates no additional network traffic, allowing you to
significantly reduce multicast traffic passing through your IES-1248.

System Monitoring

• System status (link status, rates, statistics counters)

• Temperatures, voltage reports and alarms.

System Error Logging

The IES-1248’s system error log will record error logs locally. These logs may be viewed
again after a warm restart.

Alarm LED

An ALM (alarm) LED lights when the IES-1248 is overheated, the fans are not working
properly, the voltage readings are outside the tolerance levels or an alarm has been detected on
the ALARM input pins.

Bandwidth Control

The IES-1248 supports rate limiting in 32 Kbps increments allowing you to create different
service plans

Quality of Service

• Four priority queues for ENET and eight priority queues for downstream PVC so you can
ensure mission-critical data gets delivered on time.

• Follows the IEEE 802.1p priority setting standard.

44 Chapter 1 Getting to Know the IES-1248

STP (Spanning Tree Protocol) / RSTP (Rapid STP)

(R)STP detects and breaks network loops and provides backup links between switches,
bridges or routers. It allows a switch to interact with other (R)STP -compliant switches in your
network to ensure that only one path exists between any two stations on the network.

1.2 Applications

These are the main applications for the IES-1248:

• Internet access and multimedia services for Multiple Tenant Units (MTU).

• Other applications include telemedicine, surveillance systems, remote servers systems,
cellular base stations and high-quality teleconferencing.

1.2.1 MTU Application

The following diagram depicts a typical application of the IES-1248 with ADSL modems, in a
large residential building, or multiple tenant unit (MTU), that leverages existing phone line
wiring to provide Internet access to all tenants. Note that ADSL service can coexist with voice
service on the same line.

IES-1248-51/51A/53 User’s Guide

Figure 1 MTU Application

Chapter 1 Getting to Know the IES-1248 45

IES-1248-51/51A/53 User’s Guide

1.2.2 Curbside Application

The IES-1248 can also be used by an Internet Service Provider (ISP) in a street cabinet to form
a “mini POP (Point-of-Presence)” to provide broadband services to residential areas that are
too far away from the ISP to avail of DSL services. Residents need an ADSL modem,
connected as shown in the previous figure.

Figure 2 Curbside Application

46 Chapter 1 Getting to Know the IES-1248

CHAPTER 2

Hardware Installation

This chapter explains how to install the IES-1248.

2.1 General Installation Instructions

Before you begin, read all the safety warnings in Safety Warnings on page 5, and make sure
you follow them.

Perform the installation as follows:

1 Make sure the IES-1248 power switch is in the OFF position.

2 Install the hardware. See Section 2.2 on page 47.

IES-1248-51/51A/53 User’s Guide

3 Connect the frame ground. See Section 2.3 on page 50.

4 See Chapter 3 on page 53 for instructions on making front panel connections.

5 See Chapter 4 on page 61 for instructions on connecting the Telco-50 connectors.

6 See Chapter 5 on page 69 for instructions on making power connections and turning on

the IES-1248.

2.2 Installation Scenarios

The IES-1248 can be placed on a desktop or rack-mounted on a standard EIA rack. Use the
rubber feet in a desktop installation and the brackets in a rack-mounted installation.

For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front and 3.4 inches
(8 cm) at the back of the IES-1248. This is especially important for enclosed rack installations.

2.2.1 Desktop Installation Procedure

1 Make sure the IES-1248 is clean and dry.

2 Set the IES-1248 on a smooth, level surface strong enough to support the weight of the

IES-1248 and the connected cables. Make sure there is a power outlet nearby.

3 Make sure there is enough clearance around the IES-1248 to allow air circulation and the

attachment of cables and the power cord.

4 Remove the adhesive backing from the rubber feet.

Chapter 2 Hardware Installation 47

IES-1248-51/51A/53 User’s Guide

5 Attach the rubber feet to each corner on the bottom of the IES-1248. These rubber feet

help protect the IES-1248 from shock or vibration and ensure space between IES-1248
when stacking.

Figure 3 Attaching Rubber Feet

Note: Do not block the ventilation holes. Leave space between IES-1248 when

stacking.

2.2.2 Rack-Mounted Installation

2.2.2.1 Rack-mounted Installation Requirements

The IES-1248 can be mounted on an EIA standard size, 19-inch rack or in a wiring closet with
other equipment. Follow the steps below to mount your IES-1248 on a standard EIA rack
using a rack-mounting kit.

Note: Make sure the rack will safely support the combined weight of all the equipment

it contains.

Note: Make sure the position of the IES-1248 does not make the rack unstable or top-

heavy. Take all necessary precautions to anchor the rack securely before
installing the unit.

• Use a #2 Philips screwdriver to install the screws.

• See Appendix B on page 445 for the gauge of wire to use for the frame ground
connections.

• See Appendix B on page 445 for the hardware that is required to mount the IES-1248.

Note: Failure to use the proper screws may damage the unit.

Note: Do not block the ventilation holes. Leave space between IES-1248 when

stacking.

48 Chapter 2 Hardware Installation

2.2.2.2 Rack-Mounted Installation Procedure

1 Align one bracket with the holes on one side of the IES-1248 and secure it with the

bracket screws smaller than the rack-mounting screws.

2 Attach the other bracket in a similar fashion.

Figure 4 Attaching Mounting Brackets and Screws

IES-1248-51/51A/53 User’s Guide

3 After attaching both mounting brackets, position the IES-1248 in the rack by lining up the

holes in the brackets with the appropriate holes on the rack. Secure the IES-1248 to the
rack with the rack-mounting screws.

Chapter 2 Hardware Installation 49

IES-1248-51/51A/53 User’s Guide

Figure 5 Rack Mounting

2.3 Connecting the Frame Ground

Follow the directions in this section for the IES-1248-51 and IES-1248-53. This section is not
applicable for the IES-1248-51A.

Note: See Appendix B on page 445 for the ground wire gauge.

• The IES-1248 frame ground is on the lower left corner of the front panel.

• Connect the frame grounds to a building’s protective earthing terminals using a green­and-yellow frame ground wire.

Note: Warning! Connect the frame ground before you connect any other cables or

wiring.

50 Chapter 2 Hardware Installation

Figure 6 IES-1248 Frame Ground

Frame Ground

IES-1248-51/51A/53 User’s Guide

Chapter 2 Hardware Installation 51

IES-1248-51/51A/53 User’s Guide

52 Chapter 2 Hardware Installation

The following table briefly describes the ports on the front panel. Then, the rest of this chapter
explains how to make connections to the IES-1248’s front panel.

3.1 Front Panel

The following figure shows the front panel of the IES-1248.

Figure 7 IES-1248 Front Panel

IES-1248-51/51A/53 User’s Guide

CHAPTER 3

Front Panel Connections

Figure 8 IES-1248-51A Front Panel

3.1.1 Front Panel Ports

The following table describes the ports on the front panel of the IES-1248.

Table 1 IES-1248 Front Panel Ports

CONNECTOR DESCRIPTION

CONSOLE Connect this mini-RJ-11 port to a computer for local management.

1000/100 1/2 Use these RJ-45 ports for subtending. You can daisy chain more IES-1248’s or

other Ethernet switches.
This is an electrical Ethernet interface for use with the following copper Ethernet

cables:

• 100Base-Tx 2 pair UTP Cat. 5, up to 100m

• 1000Base-T 4-pair UTP Cat. 5, up to 100m

Note: For better performance and lower radiation noise, use

shielded Ethernet cables.

Chapter 3 Front Panel Connections 53

IES-1248-51/51A/53 User’s Guide

Table 1 IES-1248 Front Panel Ports (continued)

CONNECTOR DESCRIPTION

ALARM This DB9 connector has alarm input pins and alarm output pins.

SFP 1, 2 Each of these Small Form-factor Pluggable (SFP) slots can house a mini GBIC

USER 1-24, 25-48 Connect these Telco-50 connectors to subscribers 1-24 and 25-48 respectively.

CO 1-24, 25-48 Connect these Telco-50 connectors to the telephone company for subscribers 1-

3.1.2 LEDs

The following table describes the LED indicators on the IES-1248.

Table 2 LED Descriptions

Connect the alarm input pins to alarm output terminals on other pieces of
equipment.

Connect the alarm output pins to an alarm input terminal on another piece of
equipment.

(Gigabit Interface Converter) transceiver.

24 and 25-48 respectively.

LED COLOR STATUS DESCRIPTION

PWR Green On The power is turned on.

Off The power is off.

SYS Green Blinking The system is rebooting and performing self-diagnostic tests.

On The system is on and functioning properly.

Off The system is not ready/malfunctioning.

ALM Red On There is a hardware failure, or there is ALM input.

Off The system is functioning normally.

1000/100 1,2 Yellow On The link to a 100 Mbps Ethernet network is up.

Blinking The link is transmitting/receiving 100 Mbps Ethernet traffics.

Off The link to a 100 Mbps Ethernet network is down.

Green On The link to a 1000 Mbps (1Gbps) Ethernet network is up.

Blinking The link is transmitting/receiving 1000 Mbps (1Gbps) Ethernet

traffics.

Off The link to a 1000 Mbps (1Gbps) Ethernet network is down.

SFP 1,2 LNK Green On The link to a 1000 Mbps (1 Gbps) Ethernet network is up.

Off There is not a link to a 1000 Mbps (1 Gbps) Ethernet network

SFP 1,2 ACT Green Blinking The system is transmitting/receiving Ethernet traffic.

Off The system is not transmitting/receiving Ethernet traffic.

or the 1000 Mbps network link is down.

54 Chapter 3 Front Panel Connections

3.2 1000/100M Auto-Sensing Ethernet

The IES-1248 has two 1000/100Mbps auto-sensing Ethernet ports. There are two factors
related to Ethernet: speed and duplex mode. In 1000/100Mbps Fast Ethernet, the speed can be
100Mbps or 1000Mbps and the duplex mode can be half duplex or full duplex. The auto­negotiation capability makes one Ethernet port able to negotiate with a peer automatically to
obtain the connection speed and duplex mode that both ends support.

When auto-negotiation is turned on, an Ethernet port on the IES-1248 negotiates with the peer
automatically to determine the connection speed and duplex mode. If the peer Ethernet port
does not support auto-negotiation or turns off this feature, the IES-1248 determines the
connection speed by detecting the signal on the cable and using half duplex mode. When the
IES-1248’s auto-negotiation is turned off, an Ethernet port uses the pre-configured speed and
duplex mode when making a connection, thus requiring you to make sure that the settings of
the peer Ethernet port are the same in order to connect.

Use the Ethernet ports for subtending. You can daisy chain more IES-1248 or other Ethernet
switches.

Use with the following copper Ethernet cables: 1000Base-T 4-pair UTP Cat. 5, up to 100m.

IES-1248-51/51A/53 User’s Guide

Note: For better performance and lower radiation noise, use shielded Ethernet

cables.

Each 1000/100M port is paired with a mini GBIC slot. The IES-1248 uses up to one
connection for each pair for a total of two possible gigabit connections (one from each of the
two pairs). The IES-1248 uses the mini GBIC transceiver whenever it has a connection.

3.2.1 Ethernet Default Settings

• Speed: Auto

• Duplex: Auto

3.3 SFP Mini GBIC Slots

The SFP slots can each house a mini GBIC (Gigabit Interface Converter) transceiver. A
transceiver is a single unit that houses a transmitter and a receiver. The IES-1248 does not
come with a transceiver. You must use a transceiver that complies with the Small Form-factor
Pluggable (SFP) Transceiver MultiSource Agreement (MSA). See the SFF committee’s INF­8074i specification Rev 1.0 for details.

You can change transceivers while the IES-1248 is operating. You can use different
transceivers to connect to Ethernet switches with different types of fiber-optic connectors.

Note: To avoid possible eye injury, do not look directly into an operating fiber-optic

module’s connectors.

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Figure 9 SFP Mini GBIC Slot

• Type: SFP connection interface

• Connection speed: 1 Gigabit per second (Gbps)

3.3.1 Transceiver Installation

Use the following steps to install a mini GBIC transceiver (SFP module) in the SFP slot.

Note: The SFP slot is at an angle. Do not attempt to straighten it.

1 Remove the dust cover from the transceiver.

2 For transceivers with a flip-up or flip-down latch, close the latch.

3 Insert the fiber-optic cables into the transceiver (you may need to remove cable dust

covers).

4 Insert the transceiver into the IES-1248’s SFP slot with the exposed section of PCB board

facing down.

5 Press the transceiver firmly until it clicks into place.

Figure 10 Transceiver Installation

56 Chapter 3 Front Panel Connections

Figure 11 Installed Transceivers

3.3.2 Transceiver Removal

Use the following steps to remove a mini GBIC transceiver (SFP module) from the IES-1248.

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1 Remove the fiber-optic cables from the transceiver.

2 Unlock the transceiver’s latch (latch styles vary).

3 Pull the transceiver out of the slot.

4 Put the transceiver’s dust cover on the transceiver.

Figure 12 Opening the Transceiver Latch

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Figure 13 Removing the Transceiver

3.4 Console Port Connection

For local management, you can use a computer with terminal emulation software configured
to the following parameters:

• VT100 terminal emulation

• 9600 bps

• No parity, 8 data bits, 1 stop bit

• No flow control

Connect the mini-RJ-11 male end of the console cable to the console port of the IES-1248.
Connect the female end to a serial port (COM1, COM2 or other COM port) of your computer.

3.5 ALARM Connections

A closed circuit on the ALARM input pins indicates an alarm. Pins 7 and 3 are alarm input
one. Pins 8 and 4 are alarm input two. Pins 9 and 5 are alarm input 3.

The IES-1248 signals an alarm when it detects an alarm on the ALARM input pins or the IES-

1248.

To signal an alarm, the IES-1248 opens the circuit for pins 1 and 6 (the common pin) and
closes the circuit for pins 2 and 6.

Examples of an alarm on the IES-1248 are when the IES-1248’s voltage or temperature is
outside of the normal range.

58 Chapter 3 Front Panel Connections

Figure 14 ALARM Pins Layout

Pin 5

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Pin 1

3.6 ADSL Connections

Connect the lines from the user equipment (ADSL modems) to the USER Telco-50 connector
and the lines from the central office switch or PBX (Private Branch Exchange) to the
Telco-50 connector. Make sure that the
MDF (Main Distribution Frame).

The line from the user carries both the ADSL and the voice signals. For each line, the IES­1248 has a built-in splitter that separates the high frequency ADSL signal from the voice band
signal and feeds the ADSL signal to the IES-1248, while the voice band signal is diverted to
the CO port. See Chapter 4 on page 61 for more information on the Telco-50 connections.

Pin 9

Pin 6

CO

USER line and the CO lines are not shorted on the

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60 Chapter 3 Front Panel Connections

MDF Connections

This chapter shows you how to connect the Telco-50 connectors to an MDF.

4.1 MDF Connections Overview

Observe the following before you start:

• See Appendix B on page 445 for the gauge of telephone wire to use.

• Follow the pin assignments shown in Appendix C on page 449 to wire Telco-50 cables to
Telco-50 connectors.

• See Chapter 1 on page 41 and Appendix C on page 449 for details on how to make the
management connections.

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4.2 MDF (Main Distribution Frame)

An MDF is usually installed between subscribers’ equipment and the telephone company
(CO) in a basement or telephone room. The MDF is the point of termination for the outside
telephone company lines coming into a building and the telephone wiring in the building.

Figure 15 MDF (Main Distribution Frame) Wiring

• Connect wiring to end-user equipment to the lower ports of an MDF and connect wiring
from the telephone company to the upper ports of an MDF (see the previous figure).

• Some MDFs have surge protection circuitry built in between the two banks; thus, do not
connect telephone wires from the telephone company directly to your IES-1248.

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• Use a punch-down tool to seat telephone lines into MDF blocks.

• Multiple upper and lower MDF port connections are shown as one line in the following
figures.

4.3 Telco-50 Cables

Telco-50 cables are used for data and voice applications with MDFs (Main Distribution
Frame), patch panels and distribution boxes. They can also be used as extension cables. Telco­50 cables are made up of 25 twisted-pair copper wires.

Connect a Telco-50 connector to one end of the cable (see Appendix C on page 449 for pin
assignments) and connect the other end directly to an MDF; alternatively attach RJ-11
connectors and connect directly to DSL modem(s).

Figure 16 Telco-50 Cable with RJ-11 Connectors

4.4 Telco-50 Connections

The internal DSL splitters separate the voice signals from the DSL signals. They feed the DSL
signals to the IES-1248 and divert the voice signals to the CO Telco-50 connectors.

Connect the CO Telco-50 connectors to the PBX or PSTN/ISDN switch.

Connect the USER Telco-50 connectors to the subscribers’ telephone wiring. In most multi­tenant unit applications, the USER pins connect to the subscribers’ telephone wiring via Main
Distribution Frame (MDF).

62 Chapter 4 MDF Connections

See the pin assignments in Appendix C on page 449 and Section 4.5 on page 63 for details on
Telco-50 connections.

4.5 MDF Scenarios

The following figure gives an overview on a possible installation scenario for the IES-1248.
Data and voice signals can coexist on the same telephone wiring.

Figure 17 Installation Overview Example

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You can also attach RJ-11 connectors to the Telco-50 cable and connect directly to a DSL
modem(s) or patch panel. This chapter discusses connections using MDFs.

4.6 Typical MDF Scenarios

This section describes typical installation scenarios.

4.6.1 Installation Scenario A

You want to install the IES-1248 in an environment where there are no previously installed
MDFs. There is no phone service and you want to install the IES-1248 for data-access only.

You may connect using an MDF or attach RJ-11 connectors to the non-IES-1248 end of the
Telco-50 cable and then connect to DSL modems directly.

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Figure 18 Installation Scenario A

4.6.1.1 Procedure to Connect to an MDF

1 Connect the Telco-50 connector end of the cable to the Telco-50 connector labeled

USER.

2 Connect the wiring on the other end of the Telco-50 cable to the upper ports of the MDF

using a punch-down tool.

3 Connect the telephone wiring from each end-user’s DSL modem to the lower ports of the

MDF.

4.6.2 Installation Scenario B

Phone service is available. There is one MDF from which end-users CO connections are made
(see the next figure).

Figure 19 One MDF for End-user and CO Connections

This installation scenario requires three MDFs. Please see the following figure for the
connection schema.

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• MDF 1 is the original MDF used for telephone connections only.

• MDF 2 is used for telephone connections only.

• MDF 3 is for DSL service connections.

Note: Change the wiring from MDF 1 to MDF 3 for telephone subscribers who want

DSL service.

Figure 20 Installation Scenario B

4.6.2.1 Procedure to Connect to MDFs

1 Connect the Telco-50 connector end of the cable you want for DSL service to the Telco-

50 connector labeled USER.

2 Connect the wiring on the other side of the Telco-50 cable to the upper ports of MDF 3

using a punch-down tool.

3 Connect the telephone wiring from the end-user’s DSL modem(s) to the lower ports of

MDF 3.

4 Connect the Telco-50 connector end of the cable you want for phone service to the Telco-

50 connector labeled CO.

5 Connect the wiring on the other side of the Telco-50 cable to the lower ports of MDF 2

using a punch-down tool.

6 Connect the upper ports of MDF 2 to the lower ports of MDF 1 using telephone wires.

7 Connect the upper ports of MDF 1 to the telephone company.

8 Telephone subscribers only (non-DSL subscribers) retain connections to the lower ports

of MDF 1.

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9 Change the wiring from MDF 1 to MDF 3 for telephone subscribers who want DSL

service.

4.6.3 Installation Scenario C

Phone service is also available but there are two MDFs; one for end-user telephone line
connections and the other one for CO telephone wiring connections (see the following figure).

Note: Users A and B have telephone (only) service.

Figure 21 Two Separate MDFs for End-user and CO Connections

This installation scenario requires four MDFs. Please see the following figure for the DSL
connection schema.

• MDFs 1 and 2 are the two original MDFs.

• MDFs 3 and 4 are two additional MDFs you need.

Note: User A still has telephone service only. User B now has telephone and DSL

service (see the following figure)

66 Chapter 4 MDF Connections

Figure 22 Installation Scenario C

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4.6.3.1 Procedure to Connect to MDFs

1 Connect the Telco-50 connector end of the cable you want for DSL service to the Telco-

50 connector labeled USER.

2 Connect the wiring on the other side of the Telco-50 cable to the upper ports of MDF 3

using a punch-down tool.

3 Connect the lower ports of MDF 3 to the upper ports of MDF 2 for those users that want

DSL service. (Users who want telephone service only, retain the original connection from
the top port of MDF 2 to the bottom port of MDF 1.)

4 Connect the telephone wiring from the end-user’s DSL equipment to the lower ports of

MDF 2.

5 Connect the Telco-50 connector end of the cable you want for phone service to the Telco-

50 connector labeled CO.

6 Connect the wiring on the other side of the Telco-50 cable to the lower ports of MDF 4

using a punch-down tool.

7 Connect the top ports of MDF 4 to the bottom ports of MDF 1 using telephone wires.

8 Connect the top ports of MDF 1 to the telephone company.

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68 Chapter 4 MDF Connections

Power Connections

This chapter shows you how to connect the IES-1248 to a power source.

5.1 Power Connections Overview

Use the following procedures to connect the IES-1248 to a power source after you have
installed it in a rack.

Note: Check the power supply requirements in Appendix B on page 445, and make

sure you are using an appropriate power source.

Observe the following before you start:

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CHAPTER 5

• See Appendix B on page 445 for the gauge of wire to use for the IES-1248 power
connections.

• (IES-1248-51A only) Use the included power cord for the IES-1248’s power
connections.

• Keep the IES-1248 power switch in the OFF position until you come to the procedure for
turning on the power.

• Keep the power supply switch in the OFF position until you come to the procedure for
turning on the power.

Note: Use only power wires of the required diameter for connecting the IES-1248 to a

power supply (see Appendix B on page 445 for the required wire diameter).

5.2 Power Connections

The IES-1248 power connections are at the lower-left corner of the front panel.

5.2.1 AC Power Connections (IES-1248-51A only)

Connect the female end of the power cord to the power socket of your IES-1248. Connect the
other end of the cord to a power outlet. Make sure that no objects obstruct the airflow of the
fans.

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5.2.2 DC Power Connections (IES-1248-51, IES-1248-53)

Note: When installing the IES-1248 power wire, push the wire firmly into the terminal

as deep as possible and make sure that no exposed (bare) wire can be seen or
touched.

1 Connect one end of a power wire to the – power terminal on the front panel of your IES-

1248 and tighten the terminal screw.

2 Connect the other end of the power wire to the -36 to -72 VDC terminal on the power

supply.

3 Repeat the previous step for the terminal labeled +.

5.3 Procedure to Turn on the IES-1248 Power

1 Turn on the power supply.

2 Move the IES-1248 power switch to the ON position.

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CHAPTER 6

Fan Maintenance

This chapter describes how to change a fan module.

6.1 Fan Maintenance Introduction

The IES-1248 has a hot-swappable fan module. Use the following procedures to remove the
fan module. Replace the entire fan module. Return any malfunctioning fan modules to the
manufacturer.

6.2 Removing and Installing the Fan Module

The IES-1248 fan module is at the left on the front panel. Perform the following procedure to
remove the fan module.

1 Loosen the thumbscrew on the front of the fan module.

2 Slide out the fan module.

3 Use a different fan module from the manufacturer.

4 Slide the fan module into the fan module slot.

5 Tighten the thumbscrew.

Figure 23 Fan Module Thumbscrews

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Figure 24 Removing the Fan Module

Figure 25 Fan Module Removed

72 Chapter 6 Fan Maintenance

Introducing the Web

This chapter tells how to access and navigate the web configurator.

7.1 Web Configurator Overview

The web configurator allows you to use a web browser to manage the IES-1248.

7.2 Screen Privilege Levels

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Configurator

There is a high or low privilege level for each screen.

High privilege screens are only available to administrators with high privilege access. High
privilege screens include things like creating administrator accounts, restarting the system,
saving changes to the nonvolatile memory and resetting to factory defaults. Nonvolatile
memory refers to the IES-1248’s storage that remains even if the IES-1248’s power is turned
off. Administrators with high privilege access can use all screens including the lower privilege
screens.

Administrators with the low privilege level are restricted to using only low privilege screens.
Low privilege screens are read only.

7.3 Accessing the Web Configurator

Use Internet Explorer 6 and later versions with JavaScript enabled.

Use the following instructions to log on to the web configurator.

1 Launch your web browser, and enter the IP address of the IES-1248 (default: 192.168.1.1

is the factory default) in the Location or Address field. Press Enter. The Login screen
appears.

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Figure 26 Login

2 Type admin in the User Name field and your password (default: 1234) in the Password

field. Click OK. The main screen appears.

This is the web configurator’s main screen.

Figure 27 Home

B

C

A

A - Click the menu items to open submenu links, and then click on a submenu link to open the

screen in the main window. See Section 7.4 on page 75 for more information.

B - Click this to open the Home screen. (This is the same screen that is displayed above.) See

Chapter 9 on page 87 for more information.

C - Click this to log out of the web configurator.

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7.4 Navigation Panel

In the navigation panel, click a menu item to reveal a list of submenu links. Click a submenu
link to go to the corresponding screen.

Table 3 Navigation Panel Submenu Links

BASIC SETTING ADVANCED APPLICATION ROUTING PROTOCOL

ALARM MANAGEMENT CONFIG SAVE

The following table briefly describes the functions of the screens that you open by clicking the
navigation panel’s sub-links.

Table 4 Web Configurator Screens

LABEL DESCRIPTION

Basic Setting

System Information Use this screen to display general system and hardware monitoring information.

General Setup Use this screen to configure general identification information about the device

and the time and date settings.

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Table 4 Web Configurator Screens (continued)

LABEL DESCRIPTION

User Account Use this screen to configure system administrator accounts.

Switch Setup Use this screen to set up system-wide parameters such as MAC address

IP Setup Use this screen to configure the system and management IP addresses and

ENET Port Setup Use this screen to configure settings for the Ethernet ports.

xDSL Port Setup Use these screens for configuring settings for individual DSL ports.

xDSL Profiles Setup Use these screens for configuring profiles for the DSL ports.

xDSL Line Data Use these screens for viewing DSL line operating values, bit allocation and

Advanced
Application

VLAN Use these screens for viewing and configuring the VLAN settings.

IGMP Use these screens to view IGMP status information and configure IGMP settings

Static Multicast Use this screen to configure static multicast entries.

Multicast VLAN Use these screens to set up multicast VLANs that can be shared among

Filtering Use this screen to configure packet filtering.

MAC Filter Use this screen to configure MAC filtering for each port.

Spanning Tree
Protocol

Port Authentication Use these screens to configure RADIUS and IEEE 802.1x security settings.

Port Security Use this screen to limit the number of MAC address that can be learned on a

DHCP Relay Use this screen to configure the DHCP relay settings.

DHCP Snoop Use these screens to drop traffic from IP addresses not assigned by the DHCP

2684 Routed Mode Use this screen to configure the IES-1248 to handle 2684 routed mode traffic.

PPPoA to PPPoE Use this screen to enable PPPoA-to-PPPoE conversions on each port.

DSCP Use this screen to set up DSCP on each port and to convert DSCP values to

TLS PVC Use this screen to set up Transparent LAN Service (VLAN stacking, Q-in-Q) on

ACL Use this screen to set up Access Control Logic profiles and to assign them to

Downstream
Broadcast

SysLog Use this screen to configure the syslog settings.

Access Control Use this screen to configure service access control and configure SNMP and

Routing Protocol

learning and priority queues.

subnet masks.

performance counters.

and IGMP filters. You can also use these screens to set up bandwidth
requirements by multicast group or port and to set up limits on the number of
multicast groups to which a port can subscribe.

different subscriber VLANs on the network.

Use these screens to display Rapid Spanning Tree Protocol (RSTP) information
and configure RSTP settings.

port.

server and to look at a summary of the DHCP packets on each port.

IEEE 802.1p values.

each port.

each PVC.

Use this screen to block downstream broadcast packets from being sent to
specified VLANs on specified ports.

remote management.

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Table 4 Web Configurator Screens (continued)

LABEL DESCRIPTION

Static Routing Use this screen to configure static routes. A static route defines how the IES-

1248 should forward traffic by configuring the TCP/IP parameters manually.

Alarm

Alarm Status Use these screens to view the alarms that are currently in the system.

Alarm Event Setup Use these screens to view and set the severity levels of the alarms and where

the system is to send them.

Alarm Port Setup Use this screen to set the alarm severity threshold for recording alarms on an

individual port(s).

Management

Maintenance Use this screen to perform firmware and configuration file maintenance as well

as restart the system.

Diagnostic Use this screen to view system logs and test port(s).

MAC Table Use this screen to view the MAC addresses of devices attached to what ports.

ARP Table Use this screen to view the MAC address to IP address resolution table.

Config Save

Config Save Use this screen to save the device’s configuration into the nonvolatile memory

(the IES-1248’s storage that remains even if the IES-1248’s power is turned off).

7.5 Changing Your Password

After you log in for the first time, it is recommended you change the default administrator
password. Click Basic Setting and then User Account to display the User Account screen.

Figure 28 User Account

Click the index number 1 to edit the default administrator account settings.

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Figure 29 User Account

Enter the new password in the Password and Retype Password to confirm fields, and click
Modify. Do not forget to click Config Save before you exit the web configurator. See Section

7.6 on page 78.

7.6 Saving Your Configuration

Click Apply in a configuration screen when you are done modifying the settings in that screen
to save your changes back to the run-time memory. Settings in the run-time memory are lost
when the IES-1248’s power is turned off.

Click Config Save in the navigation panel to save your configuration to nonvolatile memory.
Nonvolatile memory refers to the IES-1248’s storage that remains even if the IES-1248’s
power is turned off.

Note: Use Config Save when you are done with a configuration session.

7.7 Logging Out of the Web Configurator

Click Logout in any screen to exit the web configurator. You have to log in with your
password again after you log out. This is recommended after you finish a management session
both for security reasons and so you do not lock out other device administrators.

78 Chapter 7 Introducing the Web Configurator

Figure 30 Logout

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80 Chapter 7 Introducing the Web Configurator

Initial Configuration

This chapter describes initial configuration for the IES-1248. See Appendix A on page 443 for
various default settings of the IES-1248.

8.1 Initial Configuration Overview

This chapter shows what you first need to do to provide service to ADSL subscribers.

8.2 Initial Configuration

This chapter uses the web configurator for initial configuration. See the CLI chapters for
information on the commands. Use Internet Explorer 6 and later versions with JavaScript
enabled.

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CHAPTER 8

1 Log in to the web configurator. See Section 7.3 on page 73 for instructions.

2 In the navigation panel, click Basic Setting, IP Setup. The IP Setup screen appears.

Figure 31 IP Setup

3 Use this screen to change the IP address, subnet mask, and default gateway IP address for

your network. Apply the settings.

Note: If you change the IP address of the IES-1248, after you click Apply IP setting,

you have to use the new IP address to log into the web configurator again.

4 If your subscribers use VPI 0 and VCI 33 (the default for all of the ADSL ports), go to

step 13. Otherwise, use the following steps to change the VPI and VCI settings for all of
the ADSL ports.

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First, you will delete the default virtual channel from all of the ADSL ports. (You cannot edit
it). Then, you will configure a new virtual channel for a port and copy it to the other ADSL
ports.

Adding another virtual channel without deleting the default virtual channel is not
recommended since you cannot set the new channel to be the port’s super channel. The super
channel can forward frames belonging to multiple VLAN groups (that are not assigned to
other channels). A channel that is not the super channel can only forward frames with a single
VLAN ID (that is configured on that channel). In this case, the IES-1248 drops any frames
received from the subscriber that are tagged with another VLAN ID.

5 In the navigation panel, click Basic Setting, xDSL Port Setup. The xDSL Port Setup

screen appears.

Figure 32 xDSL Port Setup

6 Click VC Setup. The following screen appears.

82 Chapter 8 Initial Configuration

Figure 33 VC Setup

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7 Select any virtual channel’s Select radio button, and click Delete. The following screen

appears.

Figure 34 VC Setup, Delete

8 Click OK. The following screen appears.

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Figure 35 Select Ports

9 Click All, and then click Apply. The VC Setup screen is updated.

Figure 36 VC Setup

10Select Super Channel to allow the channel to forward frames belonging to multiple

VLAN groups (that are not assigned to other channels). Then, enter the VPI and VCI that
you use. Leave the other default settings, and click Add. The VC Setup screen is
updated.

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Figure 37 VC Setup

11Select the new channel’s Select radio button. Click Copy, and then click Paste. The

following screen appears. The following screen appears.

Figure 38 Select Ports

12Click All, and then click Apply. The VC Setup screen is updated.

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Figure 39 VC Setup

13Click Config Save, Config Save. The Config Save screen appears.

Figure 40 Config Save

14Click Save. The following screen should appear.

Figure 41 Config Save, Save Successful

You can now use the device (with the other settings set to the defaults) to provide service to
ADSL subscribers. See Appendix A on page 443 for information on other default settings.

86 Chapter 8 Initial Configuration

Home and Port Statistics

This chapter describes the Home (status), Port Statistics, and RMON screens.

9.1 Home Screen

The Home screen of the web configurator displays a port statistical summary with links to
each port showing statistical details.

To open this screen, click Home in any web configurator screen.

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CHAPTER 9

Screens

Figure 42 Home

The following table describes the labels in this screen.

Table 5 Home

LABEL DESCRIPTION

System up Time This field shows how long the system has been running since the last time it was

started.

The following fields are related to the Ethernet ports.

ENET This field displays the number of the Ethernet port. Click a port number to

display that port’s statistics screen. The Ethernet Port Statistics Screen appears.
See Section 9.1.1 on page 88.

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Table 5 Home (continued)

LABEL DESCRIPTION

Status This field displays whether the Ethernet port is connected (Up) or not (Down).

Port Name This field displays the name of the Ethernet port.

Media This field displays the type of media that this Ethernet port is using for a

Duplex This field displays whether the port is using half or full-duplex communication. “-“

Up Time This field shows the total amount of time in hours, minutes and seconds the

xDSL This identifies the ADSL port. Click a port number to display that port’s statistics

Status This field shows whether the port is connected (Up) or not (Down).

Mode This field shows which ADSL operational mode the port is set to use. “-“ displays

Up/Down stream This field shows the number of kilobits per second that a port is set to transmit

Interleave/Fast This field shows the port’s ADSL latency mode (fast or interleave).

Up Time This field shows the total amount of time in hours, minutes and seconds the

Poll Interval(s)
Set Interval

Stop Click Stop to halt system statistic polling.

Port
Clear Counter

Reset Click this to set the Poll Interval(s) and Port fields to their default values and to

connection (Copper or Fiber). “-“ displays when the port is disabled or not
connected.

displays when the port is disabled or not connected.

port’s connection has been up. “--:--:--“ displays when the port is disabled or not
connected.

The following fields are related to the ADSL ports.

screen. The ADSL Port Statistics Screen appears. See Section 9.1.2 on page

91.

when the port is not connected.

and receive.

port’s connection has been up. “-“ displays when the port is not connected.

The following fields and buttons apply to the whole screen.

The text box displays how often (in seconds) this screen refreshes. You may
change the refresh interval by typing a new number in the text box and then
clicking Set Interval.

Select a port from the Port drop-down list box and then click Clear Counter to
erase the recorded statistical information for that port.

refresh the screen.

9.1.1 Ethernet Port Statistics Screen

Use this screen to display statistics about an Ethernet port. To open this screen, click an
Ethernet port’s number in the Home screen.

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Figure 43 Port Statistics (Ethernet)

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The following table describes the labels in this screen.

Table 6 Port Statistics (Ethernet)

LABEL DESCRIPTION

RMON Click this to open the RMON Statistics screen.

Return Click this to go back to the Home screen.

Port Use this drop-down list box to select a port for which you wish to view statistics.

This field identifies the port described in this screen.

Port Name This field displays the name that you have configured for the port.

Rx bytes This field shows the number of octets of Ethernet frames received that are from

0 to 1518 octets in size, counting the ones in bad packets, not counting framing
bits but counting FCS (Frame Check Sequence) octets. An octet is an 8-bit
binary digit (byte).

Rx packets This field shows the number of packets received on this port (including multicast,

unicast, broadcast and bad packets).

Rx error fcs This field shows the number of frames received with an integral length of 64 to

1518 octets and containing a Frame Check Sequence error.

Rx multicast This field shows the number of good multicast frames received of 64 to 1518

octets in length (for non VLAN) or 1522 octets (for VLAN), not including
Broadcast frames. Frames with range or length errors are also not taken into
account.

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Table 6 Port Statistics (Ethernet) (continued)

LABEL DESCRIPTION

Rx broadcast This field shows the number of good broadcast frames received of 64 to 1518

Rx mac pause This field shows the number of valid IEEE 802.3x Pause frames received on this

Rx fragments This field shows the number of frames received that were less than 64 octets

Rx error overrun This field shows how many times an Ethernet transmitter overrun occurred.

Rx error mru This field shows the number of received frames that were dropped due to

Rx dropped This field shows the number of received frames that were received into the IES-

Rx jabber This field shows the number of frames received that were longer than 1518

Rx error alignment This field shows the number of frames received that were 64 to 1518 (non

Rx oversize This field shows the number of frames received that were bigger than 1518 (non

Rx undersize This field shows the number of frames received that were less than 64 octets

Tx bytes This field shows the number of bytes that have been transmitted on this port.

Tx packets This field shows the number of packets transmitted on this port.

Tx multicast This field shows the number of good multicast frames transmitted on this port

Tx broadcast This field shows the number of broadcast frames transmitted on this port (not

Tx mac_pause This field shows the number of valid IEEE 802.3x Pause frames transmitted on

Tx fragments This field shows the number of transmitted frames that were less than 64 octets

Tx frames This field shows the number of complete good frames transmitted on this port.

Tx error underrun This field shows the number of outgoing frames that were less than 64 octets

Tx undersize This field shows the number of frames transmitted that were less than 64 octets

Tx jabber This field shows the number of frames transmitted that were longer than 1518

Tx oversize This field shows the number of frames transmitted that were bigger than 1518

packet(<=64) This field shows the number of frames received and transmitted (including bad

octets in length (for non VLAN) or 1522 octets (for VLAN), not including multicast
frames. Frames with range or length errors are also not taken into account.

port.

long, and contained an invalid FCS, including non-integral and integral lengths.

exceeding the Maximum Receive Unit frame size.

1248, but later dropped because of a lack of system resources.

octets (non VLAN) or 1522 octets (VLAN) and contained an invalid FCS,
including alignment errors.

VLAN) or 1522 (VLAN) octets long but contained an invalid FCS and a non­integral number of octets.

VLAN) or 1522 (VLAN) octets and contained a valid FCS.

long and contained a valid FCS.

This includes collisions but not jam signal or preamble/SFD (Start of Frame
Delimiter) bytes.

(not including broadcast frames).

including multicast frames).

this port.

long, and with an incorrect FCS value.

long.

long and contained a valid FCS.

octets (non VLAN) or 1522 octets (VLAN) and contained an incorrect FCS value.

octets (non VLAN) or 1522 (VLAN) and contained a valid FCS.

frames) that were 64 octets or less in length (this includes FCS octets but
excludes framing bits).

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Table 6 Port Statistics (Ethernet) (continued)

LABEL DESCRIPTION

packet(65-127) This field shows the number of frames received and transmitted (including bad

frames) that were 65 to 127 octets in length (this includes FCS octets but
excludes framing bits).

packet(128-255) This field shows the number of frames received and transmitted (including bad

frames) that were 128 to 255 octets in length (this includes FCS octets but
excludes framing bits).

packet(256-511) This field shows the number of frames received and transmitted (including bad

frames) that were 256 to 511 octets in length (this includes FCS octets but
excludes framing bits).

packet(512-1023) This field shows the number of frames received and transmitted (including bad

frames) that were 512 to 1023 octets in length (this includes FCS octets but
excludes framing bits).

packet(1024-1518) This field shows the number of frames received and transmitted (including bad

frames) that were 1024 to 1518 octets in length (this includes FCS octets but
excludes framing bits).

packet(1522) This field shows the number of frames received and transmitted (including bad

frames) that were 1519 to 1522 octets in length (this includes FCS octets but
excludes framing bits).

packet(total) This field shows the total number of received and transmitted packets.

broadcast(total) This field shows the total number of received and transmitted broadcast frames.

multicast(total) This field shows the total number of received and transmitted multicast frames.

octet(total) This field shows the total number of received and transmitted octets (unicast,

multicast and broadcast).

Poll Interval(s)
Set Interval

Stop Click Stop to halt system statistic polling.

Port
Clear Counter

Reset Click this to set the Poll Interval(s) and Port fields to their default values and to

The text box displays how often (in seconds) this screen refreshes. You may
change the refresh interval by typing a new number in the text box and then
clicking Set Interval.

Select a port from the Port drop-down list box and then click Clear Counter to
erase the recorded statistical information for that port.

refresh the screen.

9.1.2 ADSL Port Statistics Screen

Use this screen to display statistics about an ADSL port. To open this screen, click an ADSL
port’s number in the Home screen.

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Figure 44 Port Statistics (ADSL)

The following table describes the labels in this screen.

Table 7 Port Statistics (ADSL)

LABEL DESCRIPTION

RMON Click this to open the RMON Statistics screen.

Return Click this to go back to the Home screen.

xDSL Port Use this drop-down list box to select a port for which you wish to view statistics.

Port Name This field displays the name that you have configured for the port. If you have not

Tx packets This field shows the number of packets transmitted on this port.

Rx packets This field shows the number of packets received on this port.

Tx broadcast
packets

Rx broadcast
packets

Tx discard packets This field shows the number of outgoing packets that were dropped on this port.

This field identifies the port described in this screen.

configured a name, it is blank.

This field shows the number of broadcast packets transmitted on this port.

This field shows the number of broadcast packets received on this port.

The “Tx discard packets” counter always displays “0” because the IES-1248
does not discard packets that it sends.

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Table 7 Port Statistics (ADSL) (continued)

LABEL DESCRIPTION

Rx discard packets This field shows the number of received packets that were dropped on this port.

Some of the possible reasons for the discarding of received (rx) packets are:

• The packet filter is enabled and the packets matched a packet filter.

• The MAC filter is enabled and the IES-1248 dropped the packets according
to the MAC filter’s configuration.

• The packets contained frames with an invalid VLAN ID.

Errors This field shows the number of AAL5 frames received with CRC errors.

Tx rate This field shows the number of kilobytes per second transmitted on this port.

Rx rate This field shows the number of kilobytes per second received on this port.

Tx bytes This field shows the number of bytes that have been transmitted on this port.

Rx bytes This field shows the number of bytes that have been received on this port.

VPI/VCI This field displays the Virtual Path Identifier (VPI) and Virtual Circuit Identifier

Tx Packets This field shows the number of packets transmitted on each channel.

Rx Packets This field shows the number of packets received on each channel.

Tx rate This field shows the number of bytes per second transmitted on each channel.

Rx rate This field shows the number of bytes per second received on each channel.

Tx cells This field shows the number of ATM cells transmitted on each channel.

Rx cells This field shows the number of ATM cells received on each channel.

Errors This field shows the number of error packets on each channel.

Poll Interval(s)
Set Interval

Stop Click Stop to halt system statistic polling.

Port
Clear Counter

Reset Click this to set the Poll Interval(s) and Port fields to their default values and to

(VCI) of channels on this port.

The text box displays how often (in seconds) this screen refreshes. You may
change the refresh interval by typing a new number in the text box and then
clicking Set Interval.

Select a port from the Port drop-down list box and then click Clear Counter to
erase the recorded statistical information for that port.

refresh the screen.

9.1.3 RMON Statistics Screen

Use this screen to display RMON statistics about a port. To open this screen, click RMON in
the ADSL Port Statistics screen or Ethernet Port Statistics screen.

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Figure 45 Port Statistics (RMON)

The following table describes the labels in this screen.

Table 8 Port Statistics (RMON)

LABEL DESCRIPTION

Port Statistics Click this to go back to the previous screen.

Enet1 Click this to look at the RMON history for this port.

Enet2 Click this to look at the RMON history for this port.

EtherStatsDropEvents This field displays the total number of packets that were dropped on

this port.

EtherStatsOctets This field displays the total number of octets received/transmitted on

EtherStatsPkts This field displays the total number of good packets received/

EtherStatsBroadcastPkts This field displays the total number of broadcast packets received/

EtherStatsMulticastPkts This field displays the total number of multicast packets received/

EtherStatsCRCAlignErrors This field displays the total number of CRC (Cyclical Redundancy

this port.

transmitted on this port.

transmitted on this port.

transmitted on this port.

Check) alignment errors on this port.

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Table 8 Port Statistics (RMON) (continued)

LABEL DESCRIPTION

EtherStatsUndersizePkts This field displays the total number of packets that were too small

received/transmitted on this port.

EtherStatsOversizePkts This field displays the total number of packets that were too big

received/transmitted on this port.

EtherStatsFragments This is the number of frames received/transmitted that were less than

64 octets long, and contained an invalid FCS, including non-integral
and integral lengths.

EtherStatsJabbers This is the number of frames received/transmitted that were longer than

1518 octets (non VLAN) or 1522 octets (VLAN) and contained an
invalid FCS, including alignment errors.

EtherStatsCollisions This is the number of frames for which transmission failed due to

excessive collisions. Excessive collision is defined as the number of
maximum collisions before the retransmission count is reset.

EtherStats64Octets This is the number of frames received/transmitted (including bad

frames) that were 64 octets or less in length (this includes FCS octets
but excludes framing bits).

EtherStats65to127Octets This is the number of frames received/transmitted (including bad

frames) that were 65 to 127 octets in length (this includes FCS octets
but excludes framing bits).

EtherStats128to255Octets This is the number of frames received and transmitted (including bad

frames) that were 128 to 255 octets in length (this includes FCS octets
but excludes framing bits).

EtherStats256to511Octets This is the number of frames received/transmitted (including bad

frames) that were 256 to 511 octets in length (this includes FCS octets
but excludes framing bits).

EtherStats512to1023Octets This is the number of frames received/transmitted (including bad

frames) that were 512 to 1023 octets in length (this includes FCS octets
but excludes framing bits).

EtherStats1024to1518Octets This is the number of frames received/transmitted (including bad

frames) that were 1024 to 1518 octets in length (this includes FCS
octets but excludes framing bits).

Poll Interval(s)
Set Interval

Stop Click Stop to halt system statistic polling.

Port
Clear Counter

Reset Click this to set the Poll Interval(s) and Port fields to their default

The text box displays how often (in seconds) this screen refreshes. You
may change the refresh interval by typing a new number in the text box
and then clicking Set Interval.

Select a port from the Port drop-down list box and then click Clear
Counter to erase the recorded statistical information for that port.

values and to refresh the screen.

9.1.4 RMON History Screen

Use this screen to display general information (such as sample time) on history samples. To
open this screen, click any port number in the RMON Statistics screen.

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Figure 46 Port Statistics (RMON History))

The following table describes the labels in this screen.

Table 9 Port Statistics (RMON History)

LABEL DESCRIPTION

Index:Interval Select the index of the sample interval and the desired data sampling time (in

seconds).

Apply Click this to use the selected data sampling time.

Refresh Click this to update this screen.

Sample Index This field display the sample number.

Interval Start This field displays the data sampling time.

Pkts This field displays the number of packets received or transmitted since the last

sample time.

BroadcastPkts This field displays the number of broadcast packets received or transmitted

MulticastPkts This field displays the number of multicast packets received/transmitted since

Utilization This field displays the port utilization status.

since the last sample time.

the last sample time.

9.1.5 RMON History Detail Screen

Use this screen to display detailed RMON history. To open this screen, click any index
number in the RMON History screen.

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Figure 47 Port Statistics (RMON History Detail))

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The following table describes the labels in this screen.

Table 10 Port Statistics (RMON History Detail)

LABEL DESCRIPTION

UP Click this to return to the previous screen.

Refresh Click this to update this screen.

Index This field displays the index of the sample interval.

Sample Index This field displays the sample number.

Interval Start This field displays the data sampling time.

Drop Events This field displays the total number of packets that were dropped in the sampling

period.

Octets This field displays the total number of octets received/transmitted in the

Pkts This field displays the total number of good packets received/transmitted in the

BroadcastPkts This field displays the total number of broadcast packets received/transmitted in

MulticastPkts This field displays the total number of multicast packets received/transmitted in

CRCAlignErrors This field displays the total number of CRC (Cyclical Redundancy Check)

UndersizePkts This field displays the total number of packets that were too small received/

OversizePkts This field displays the total number of packets that were too big received/

sampling period.

sampling period.

the sampling period.

the sampling period.

alignment errors in the sampling period.

transmitted in the sampling period.

transmitted in the sampling period.

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Table 10 Port Statistics (RMON History Detail) (continued)

LABEL DESCRIPTION

Fragments This is the number of frames received/transmitted that were less than 64 octets

Jabbers This is the number of frames received/transmitted that were longer than 1518

Collisions This is the number of frames for which transmission failed due to excessive

Utilizations This field displays the port utilization status in the sampling period.

long, and contained an invalid FCS, including non-integral and integral lengths.

octets (non VLAN) or 1522 octets (VLAN) and contained an invalid FCS,
including alignment errors.

collisions. Excessive collision is defined as the number of maximum collisions
before the retransmission count is reset.

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CHAPTER 10

System Information

The System Information screen displays general device information (such as firmware
version number) and hardware polling information (such as fan status). You can check the
firmware version number and monitor the hardware status in this screen.

To open this screen, click Basic Setting, System Information.

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Figure 48 System Info

The following table describes the labels in this screen.

Table 11 System Info

LABEL DESCRIPTION

System Name This field displays the device 's model name.

ZyNOS F/W Version This field displays the version number of the device’s current firmware including

100 Chapter 10 System Information

the date created.