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IES-1248-51 User’s Guide

Chapter 31 Access Control

193

C

H A P T E R

31

Access Control

This chapter describes how to configure access control.

31.1 Access Control Screen

Use this screen to configure SNMP and enable/disable remote service access.

To open this screen, click

Advanced Application

,

Access Control

.

Figure 99

Access Control

31.2 Access Control Overview

A console port or Telnet session can coexist with one FTP session, a web configurator session
and/or limitless SNMP access control sessions.

31.3 SNMP

Simple Network Management Protocol is a protocol used for exchanging management
information between network devices. SNMP is a member of TCP/IP protocol suite. A
manager station can manage and monitor the IES-1248-51 through the network via SNMP
version one (SNMPv1) and/or SNMP version 2c. The next figure illustrates an SNMP
management operation. SNMP is only available if TCP/IP is configured.

Table 51

Access Control Summary

CONSOLE

PORT

TELNET

FTP

WEB

SNMP

Number of sessions allowed

1

5

1

No limit

No limit

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Summary of Contents for IES-1248-51

Page 1: ...IES 1248 51 ADSL2 IP DSLAM User s Guide Version 3 51 ABQ 1 3 2006 ...

Page 2: ...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 f...

Page 3: ...n accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CE Mark Warning This is a class A product In a domestic environment this product may cause radio interference in which case the...

Page 4: ...IES 1248 51 User s Guide 4 Interference Statements and Warnings ...

Page 5: ...ropriate power supply for your device The length of exposed bare power wire should not exceed 7mm 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 Only a qualified technician should service or disassemble this device Do NOT install use or service this device dur...

Page 6: ...placement 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 Zy...

Page 7: ...ark sales zyxel dk 45 39 55 07 07 FINLAND support zyxel fi 358 9 4780 8411 www zyxel fi ZyXEL Communications Oy Malminkaari 10 00700 Helsinki Finland sales zyxel fi 358 9 4780 8448 FRANCE info zyxel fr 33 4 72 52 97 97 www zyxel fr ZyXEL France 1 rue des Vergers Bat 1 C 69760 Limonest France 33 4 72 52 19 20 GERMANY support zyxel de 49 2405 6909 0 www zyxel de ZyXEL Deutschland GmbH Adenauerstr 20...

Page 8: ...pport zyxel se 46 31 744 7700 www zyxel se ZyXEL Communications A S Sjöporten 4 41764 Göteborg Sweden sales zyxel se 46 31 744 7701 UKRAINE support ua zyxel com 380 44 247 69 78 www ua zyxel com ZyXEL Ukraine 13 Pimonenko Str Kiev 04050 Ukraine sales ua zyxel com 380 44 494 49 32 UNITED KINGDOM support zyxel co uk 44 1344 303044 08707 555779 UK only www zyxel co uk ZyXEL Communications UK Ltd 11 T...

Page 9: ...cations 41 1 2 1 MTU Application 41 1 2 2 Curbside Application 42 Chapter 2 Hardware Installation 43 2 1 General Installation Instructions 43 2 2 Installation Scenarios 43 2 2 1 Desktop Installation Procedure 43 2 2 2 Rack Mounted Installation 44 2 2 2 1 Rack mounted Installation Requirements 44 2 2 2 2 Rack Mounted Installation Procedure 45 2 3 Connecting the Frame Ground 46 Chapter 3 Front Panel...

Page 10: ... to Connect to an MDF 58 4 6 2 Installation Scenario B 58 4 6 2 1 Procedure to Connect to MDFs 59 4 6 3 Installation Scenario C 60 4 6 3 1 Procedure to Connect to MDFs 61 Chapter 5 Power Connections 63 5 1 Power Connections Overview 63 5 2 Power Connections 63 5 3 Procedure to Turn on the IES 1248 51 Power 64 Chapter 6 Fan Maintenance 65 6 1 Fan Maintenance Introduction 65 6 2 Removing and Install...

Page 11: ...unt 95 12 1 User Account Screen 95 12 2 Authentication Screen 96 Chapter 13 Switch Setup 99 13 1 GARP Timer Setup 99 13 2 Switch Modes 99 13 2 1 Standalone Switch Mode 99 13 2 2 Port Isolation with Standalone Switch Mode Example 100 13 2 3 Daisychain Switch Mode 100 13 2 4 Port Isolation with Daisychain Switch Mode Example 101 13 3 Switch Setup Screen 101 Chapter 14 IP Setup 105 Chapter 15 ENET Po...

Page 12: ...30 17 3 Traffic Shaping 130 17 3 1 ATM Traffic Classes 130 17 3 1 1 Constant Bit Rate CBR 130 17 3 1 2 Variable Bit Rate VBR 130 17 3 1 3 Unspecified Bit Rate UBR 131 17 3 2 Traffic Parameters 131 17 3 2 1 Peak Cell Rate PCR 131 17 3 2 2 Sustained Cell Rate SCR 131 17 3 2 3 Maximum Burst Size MBS 131 17 3 2 4 Cell Delay Variation Tolerance CDVT 132 17 3 2 5 Burst Tolerance BT 132 17 3 2 6 Theoreti...

Page 13: ...55 20 2 2 IGMP Proxy 155 20 3 IGMP Status Screen 156 20 4 IGMP Setup Screen 157 20 5 IGMP Filter Setup Screen 158 Chapter 21 Static Multicast 159 21 1 Static Multicast 159 21 2 Static Multicast Screen 159 Chapter 22 Filtering 161 22 1 Packet Filter Screen 161 Chapter 23 MAC Filter 163 23 1 MAC Filter Introduction 163 23 2 MAC Filter Screen 163 Chapter 24 Spanning Tree Protocol 165 24 1 RSTP and ST...

Page 14: ...77 27 3 DHCP Relay Screen 178 Chapter 28 2684 Routed Mode 181 28 1 2684 Routed Mode 181 28 1 1 2684 Routed Mode Example 181 28 2 2684 Routed PVC Screen 182 28 3 2684 Routed Domain Screen 184 28 4 RPVC Arp Proxy Screen 186 28 5 2684 Routed Gateway Screen 186 Chapter 29 Downstream Broadcast 189 29 1 Downstream Broadcast 189 29 2 Downstream Broadcast Screen 189 Chapter 30 Syslog 191 30 1 Syslog 191 3...

Page 15: ...211 34 1 Maintenance Screen 211 34 2 Firmware Upgrade Screen 211 34 3 Restore Configuration Screen 212 34 4 Backing Up a Configuration File 212 34 5 Load Factory Defaults 213 34 6 Reboot System 213 34 7 Command Line FTP 214 Chapter 35 Diagnostic 215 35 1 Diagnostic Screen 215 35 2 Log Format 217 35 2 1 Log Messages 218 35 3 LDM Test Parameters 219 35 4 ToneDiag Parameters 220 Chapter 36 MAC Table ...

Page 16: ...mmand 245 39 4 2 Isolation Enable Command 245 39 4 3 Isolation Disable Command 246 39 5 Statistics Monitor Command 246 39 6 Statistics Port Command 247 Chapter 40 Alarm Commands 249 40 1 Alarm Commands 249 40 2 General Alarm Command Parameters 249 40 3 Alarm Show Command 249 40 4 Alarm Port Show Command 250 40 5 Alarm Port Set Command 251 40 6 Alarm Tablelist Command 252 40 7 Log Format 253 40 8 A...

Page 17: ...AN Commands 263 42 1 Introduction to VLANs 263 42 2 IEEE 802 1Q Tagging Types 263 42 3 Filtering Databases 263 42 3 1 Static Entries SVLAN Table 263 42 4 IEEE VLAN1Q Tagged VLAN Configuration Commands 264 42 4 1 VLAN Port Show Command 264 42 4 2 VLAN PVID Command 264 42 4 3 VLAN Priority Command 265 42 4 4 VLAN Set Command 265 42 4 4 1 Modify a Static VLAN Table Example 266 42 4 4 2 Forwarding Pro...

Page 18: ...78 44 3 1 IGMP Filter Show Command 278 44 3 2 IGMP Filter Set Command 279 44 3 3 IGMP Filter Profile Set Command 279 44 3 4 IGMP Filter Profile Delete Command 280 44 3 5 IGMP Filter Profile Show Command 280 Chapter 45 Packet Filter Commands 283 45 1 Packet Filter Commands 283 45 1 1 Packet Filter Show Command 283 45 1 2 Packet Filter Set Command 284 45 1 3 Packet Filter PPPoE Only Command 285 Chap...

Page 19: ... 1 6 Show SNMP Settings Command 300 Chapter 49 ADSL Commands 303 49 1 ADSL Commands 303 49 1 1 ADSL Show Command 303 49 1 2 ADSL Enable Command 303 49 1 3 ADSL Disable Command 304 49 1 4 ADSL Profile Show Command 304 49 1 5 ADSL Profile Set Command 305 49 1 6 ADSL Profile Delete Command 307 49 1 7 ADSL Profile Map Command 308 49 1 8 ADSL Name Command 308 49 1 9 ADSL Tel Command 309 49 1 10 ADSL Lo...

Page 20: ...3 1 Alarm Profile Show Command 333 49 3 2 Alarm Profile Set Command 334 49 3 3 Alarm Profile Delete Command 336 49 3 4 Alarm Profile Map Command 336 49 3 5 Alarm Profile Showmap Command 336 Chapter 50 Virtual Channel Management 339 50 1 Virtual Channel Management Overview 339 50 2 Virtual Channel Profile Commands 339 50 2 1 Show Virtual Channel Profile Command 339 50 2 2 Set Virtual Channel Profil...

Page 21: ...ooting 359 51 1 The SYS or PWR LED Does Not Turn On 359 51 2 The ALM LED Is On 359 51 3 SFP LNK LEDs Do Not Turn On 360 51 4 100 1000 LEDs Do Not Turn On 360 51 5 100 1000 Ethernet Port Data Transmission 360 51 6 DSL Data Transmission 361 51 7 There Is No Voice on an ADSL Connection 361 51 8 Testing Wiring 362 51 9 Local Server 364 51 10 Data Rate 364 51 11 Configured Settings 365 51 12 Password 3...

Page 22: ...IES 1248 51 User s Guide 22 Table of Contents Index 379 ...

Page 23: ...iring 55 Figure 15 Telco 50 Cable with RJ 11 Connectors 56 Figure 16 Installation Overview Example 57 Figure 17 Installation Scenario A 58 Figure 18 One MDF for End user and CO Connections 58 Figure 19 Installation Scenario B 59 Figure 20 Two Separate MDFs for End user and CO Connections 60 Figure 21 Installation Scenario C 61 Figure 22 Fan Module Thumbscrews 65 Figure 23 Removing the Fan Module 6...

Page 24: ... 119 Figure 57 Basic Setting xDSL Port Setup VC Setup Delete 121 Figure 58 Select Ports 121 Figure 59 Select Ports 122 Figure 60 PPVC Setup 123 Figure 61 PPVC Setup Edit 124 Figure 62 Port Profile 127 Figure 63 PCR SCR and MBS in Traffic Shaping 132 Figure 64 TAT CDVT and BT in Traffic Shaping 132 Figure 65 VC Profile 134 Figure 66 Alarm Profile 136 Figure 67 IGMP Filter Profile 138 Figure 68 xDSL...

Page 25: ...el 194 Figure 101 SNMP 197 Figure 102 Service Access Control 198 Figure 103 Remote Management Secured Client Setup 199 Figure 104 Static Routing 201 Figure 105 Alarm Status 203 Figure 106 Alarm Event Setup 206 Figure 107 Alarm Event Setup Edit 207 Figure 108 Alarm Port Setup 209 Figure 109 Maintenance 211 Figure 110 Firmware Upgrade 211 Figure 111 Restore Configuration 212 Figure 112 Restore Defau...

Page 26: ...le 272 Figure 145 MAC Filter Disable Command Example 272 Figure 146 MAC Filter Mode Command Example 273 Figure 147 MAC Filter Set Command Example 273 Figure 148 MAC Filter Delete Command Example 274 Figure 149 MAC Count Show Command Example 274 Figure 150 MAC Count Enable Command Example 275 Figure 151 MAC Count Disable Command Example 275 Figure 152 MAC Count Set Command Example 276 Figure 153 IG...

Page 27: ...Figure 187 ADSL Profile Set Command Example 2 307 Figure 188 ADSL Profile Delete Command Example 307 Figure 189 ADSL Profile Delete Command Example 308 Figure 190 ADSL Name Command Example 309 Figure 191 ADSL Tel Command Example 309 Figure 192 ADSL Loopback Command Example 310 Figure 193 ADSL Upstream PSD Command Example 310 Figure 194 ADSL Downstream PSD Command Example 311 Figure 195 ADSL Upstre...

Page 28: ...l Profile Command Example 2 340 Figure 230 Set Virtual Channel Profile Command Example 3 341 Figure 231 Delete Virtual Channel Profile Command Example 341 Figure 232 PVC Set Command Example 343 Figure 233 PPVC Set Command Example 344 Figure 234 PPVC Member Set Command Example 345 Figure 235 PPVC Member Delete Command Example 346 Figure 236 PPVC Member Show Command Example 347 Figure 237 PPVC Show ...

Page 29: ...Via Command 367 Figure 255 Example Xmodem Upload 368 Figure 256 Example Xmodem Upload 369 Figure 257 USER Telco 50 Pin Assignments 375 Figure 258 CO Telco 50 Pin Assignments 376 Figure 259 Console Cable RJ 11 Male Connector 377 Figure 260 Console Cable DB 9 Female Connector 377 ...

Page 30: ...IES 1248 51 User s Guide 30 List of Figures ...

Page 31: ...ds Maximum Transfer Rates 109 Table 16 xDSL Port Setup 111 Table 17 xDSL Port Setting 114 Table 18 VC Setup 119 Table 19 IEEE 802 1p Priority to PPVC Mapping 122 Table 20 PPVC Setup 123 Table 21 PPVC Setup Edit 125 Table 22 Port Profile 128 Table 23 VC Profile 134 Table 24 Alarm Profile 136 Table 25 IGMP Filter Profile 139 Table 26 xDSL Line Rate Info 141 Table 27 xDSL Performance 143 Table 28 xDS...

Page 32: ... Table 57 Static Routing 201 Table 58 Alarm Status 203 Table 59 Alarm Descriptions 204 Table 60 Alarm Event Setup 207 Table 61 Alarm Event Setup Edit 208 Table 62 Alarm Port Setup 209 Table 63 Diagnostic 216 Table 64 Log Format 217 Table 65 Log Messages 218 Table 66 LDM Test Parameters 219 Table 67 ToneDiag Parameters 220 Table 68 MAC Table 222 Table 69 ARP Table 224 Table 70 Commands 226 Table 71...

Page 33: ...ooting 361 Table 88 Wiring Tests 362 Table 89 Testing In house Wiring 363 Table 90 Troubleshooting a Local Server 364 Table 91 Troubleshooting the SYNC rate 364 Table 92 Troubleshooting the IES 1248 51 s Configured Settings 365 Table 93 Troubleshooting the SNMP Server 365 Table 94 Troubleshooting Telnet 366 Table 95 Default Settings 371 Table 96 Wire Gauge Specifications 373 Table 97 Hardware Telc...

Page 34: ...IES 1248 51 User s Guide 34 List of Tables ...

Page 35: ...ocumentation 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 ENTER means the Enter or carriage return key ESC means the Escape key and SPACE BAR means the Space Bar Mouse action sequences are denoted using a comma For example In Windows click Start Progra...

Page 36: ...vement to techwriters zyxel com tw 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 IES 1248 51 Computer Server Computer DSLAM Gateway Central Office ISP Internet Hub Switch Firmware Version V3 50 LU 1 LU is the model code 1 is this firmware s release number This varies as new firmware is re...

Page 37: ...ke it a perfect DSL provider solution The IES 1248 51 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 51 has two 1000 100Mb...

Page 38: ...ed 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 Prot...

Page 39: ...ports 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 51 can handle 2684 routed mode traffic Downstream Broadcast The IES 1248 51 can block downstream broadcast packets from being sent to specified VLANs on specified ports Management Remote configuration backup restore and ...

Page 40: ...of that group IGMP Snooping generates no additional network traffic allowing you to significantly reduce multicast traffic passing through your IES 1248 51 System Monitoring System status link status rates statistics counters Temperatures voltage reports and alarms System Error Logging The IES 1248 51 s system error log will record error logs locally These logs may be viewed again after a warm res...

Page 41: ...he main applications for the IES 1248 51 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 51 with ADSL modems in a large residential building or mul...

Page 42: ... 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 ...

Page 43: ...ions on making power connections and turning on the IES 1248 51 2 2 Installation Scenarios The IES 1248 51 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 51 Thi...

Page 44: ... equipment Follow the steps below to mount your IES 1248 51 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 51 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 ...

Page 45: ... 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 3 After attaching both mounting brackets position the IES 1248 51 in the rack by lining up the holes in the brackets with the appropriate holes on the rack Secure the IES 1248 51 to the rack with the rack mounting screws ...

Page 46: ... Appendix B on page 373 for the ground wire gauge The IES 1248 51 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 green and yellow frame ground wire Note Warning Connect the frame ground before you connect any other cables or wiring ...

Page 47: ...IES 1248 51 User s Guide Chapter 2 Hardware Installation 47 Figure 6 IES 1248 51 Frame Ground Frame Ground ...

Page 48: ...IES 1248 51 User s Guide 48 Chapter 2 Hardware Installation ...

Page 49: ...ort to a computer for local management 1000 100 1 2 Use these RJ 45 ports for subtending You can daisy chain more IES 1248 51 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 ...

Page 50: ...ESCRIPTION Table 2 LED Descriptions 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...

Page 51: ...hernet cables Each 1000 100M port is paired with a mini GBIC slot The IES 1248 51 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 51 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 Gig...

Page 52: ...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 51 s SFP slot with the exposed section of PCB board facing down 5 Press the transceiver firmly until it clicks into place Figure 9 Transceiver Ins...

Page 53: ...s 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 11 Opening the Transceiver Latch Figure 12 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...

Page 54: ...he circuit for pins 2 and 6 Examples of an alarm on the IES 1248 51 are when the IES 1248 51 s voltage or temperature is outside of the normal range Figure 13 ALARM Pins Layout 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 CO Telco 50 connector Make sure th...

Page 55: ...ment connections 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 14 MDF Main Distribution Frame Wiring Connect wiring to end user equipment to the low...

Page 56: ... of the cable see Appendix C on page 375 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 15 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 51 and divert the voice signals...

Page 57: ...n 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 51 in an environment where there are no previously installed MDFs There is no phone service and you want ...

Page 58: ...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 18 One MDF for End user and CO Connections This installation scenario requires three MDFs...

Page 59: ...R 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 ...

Page 60: ...ther one for CO telephone wiring connections see the following figure Note Users A and B have telephone only service Figure 20 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 telephon...

Page 61: ... 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 ...

Page 62: ...IES 1248 51 User s Guide 62 Chapter 4 MDF Connections ...

Page 63: ...edure 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 51 to a power supply see Appendix B on page 373 for the required wire diameter 5 2 Power Connections The IES 1248 51 power connections are at the lower left corner of the front panel N...

Page 64: ...IES 1248 51 User s Guide 64 Chapter 5 Power Connections 5 3 Procedure to Turn on the IES 1248 51 Power 1 Turn on the power supply 2 Move the IES 1248 51 power switch to the ON position ...

Page 65: ... entire fan module Return any malfunctioning fan modules to the manufacturer 6 2 Removing and Installing the Fan Module The IES 1248 51 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 t...

Page 66: ...IES 1248 51 User s Guide 66 Chapter 6 Fan Maintenance Figure 23 Removing the Fan Module Figure 24 Fan Module Removed ...

Page 67: ...g changes to the nonvolatile memory and resetting to factory defaults Nonvolatile memory refers to the IES 1248 51 s storage that remains even if the IES 1248 51 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...

Page 68: ...s This is the web configurator s main screen Figure 26 Home 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 69 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 81 for more information C Click this to log out of the web configurat...

Page 69: ...CATION ROUTING PROTOCOL ALARM MANAGEMENT CONFIG SAVE 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 User Account Use this screen to configure system administra...

Page 70: ...ay Use this screen to configure the DHCP relay settings 2684 Routed Mode Use this screen to configure the IES 1248 51 to handle 2684 routed mode traffic Downstream Broadcast Use this screen to block downstream broadcast packets from being sent to specified VLANs on specified ports SysLog Use this screen to configure the syslog settings Access Control Use this screen to configure service access con...

Page 71: ...Setting and then User Account to display the User Account screen Figure 27 User Account Click the index number 1 to edit the default administrator account settings Config Save Config Save Use this screen to save the device s configuration into the nonvolatile memory the IES 1248 51 s storage that remains even if the IES 1248 51 s power is turned off Table 4 Web Configurator Screens continued LABEL...

Page 72: ...ory Settings in the run time memory are lost when the IES 1248 51 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 51 s storage that remains even if the IES 1248 51 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...

Page 73: ...IES 1248 51 User s Guide Chapter 7 Introducing the Web Configurator 73 Figure 29 Logout ...

Page 74: ...IES 1248 51 User s Guide 74 Chapter 7 Introducing the Web Configurator ...

Page 75: ...urator for initial configuration See chapters 38 50 for information on the commands Use Internet Explorer 6 and later versions with JavaScript enabled 1 Log in to the web configurator See Section 7 3 on page 67 for instructions 2 In the navigation panel click Basic Setting IP Setup The IP Setup screen appears Figure 30 IP Setup 3 Use this screen to change the IP address subnet mask and default gat...

Page 76: ...rtual 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 1...

Page 77: ...uide Chapter 8 Initial Configuration 77 Figure 32 VC Setup 7 Select any virtual channel s Select radio button and click Delete The following screen appears Figure 33 VC Setup Delete 8 Click OK The following screen appears ...

Page 78: ... Apply The VC Setup screen is updated Figure 35 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 ...

Page 79: ...ration 79 Figure 36 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 37 Select Ports 12Click All and then click Apply The VC Setup screen is updated ...

Page 80: ...e Config Save screen appears Figure 39 Config Save 14Click Save The following screen should appear Figure 40 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 371 for information on other default settings ...

Page 81: ...etails To open this screen click Home in any web configurator screen Figure 41 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 ...

Page 82: ...DSL Port Statistics Screen appears See Section 9 1 2 on page 85 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 when the port is not connected Up Down stream This field shows the number of kilobits per second that a port is set to transmit and receive Interleave Fast This field shows the port s A...

Page 83: ...ng 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...

Page 84: ... not jam signal or preamble SFD Start of Frame Delimiter bytes 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 not including broadcast frames Tx broadcast This field shows the number of broadcast frames transmitted on this port not including multicast frames Tx mac_pause This field...

Page 85: ...xcludes 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 tota...

Page 86: ...he name that you have configured for the port If you have not configured a name it is blank 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 This field shows the number of broadcast packets transmitted on this port Rx broadcast packets This field shows the number of broadcast pack...

Page 87: ...l Circuit Identifier VCI of channels on this port 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 nu...

Page 88: ...IES 1248 51 User s Guide 88 Chapter 9 Home and Port Statistics Screens ...

Page 89: ...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 ...

Page 90: ...IES 1248 51 User s Guide 90 Chapter 10 System Information Figure 44 System Info ...

Page 91: ...r MAX This field displays the maximum temperature measured at this sensor MIN This field displays the minimum temperature measured at this sensor Average This field displays the average temperature measured at this sensor Threshold Low This field displays the lowest temperature limit at this sensor Threshold Hi This field displays the highest temperature limit at this sensor Status This field disp...

Page 92: ...uring External Relay Status The IES 1248 51 is able to send alarm output to another piece of equipment connected to the ALARM connector The Status column displays Normal when the IES 1248 51 is not sending alarm output to another piece of equipment It displays Abnormal when the IES 1248 51 is sending alarm output to another piece of equipment Use this section of the screen to configure the hardwar...

Page 93: ...pen this screen click Basic Setting General Setup Figure 45 General Setup The following table describes the labels in this screen Table 9 General Setup LABEL DESCRIPTION Host Name Choose a descriptive name for identification purposes This name consists of up to 31 ASCII characters spaces are not allowed Location Enter the geographic location of your device You can use up to 31 ASCII characters spa...

Page 94: ... Enter the IP address of your timeserver The device searches for the timeserver for up to 60 seconds Current Time This field displays the time you open this menu or refresh the menu New Time hh min ss Enter the new time in hour minute and second format The new time then appears in the Current Time field after you click Apply Current Date This field displays the date you open this menu New Date yyy...

Page 95: ... authentication 12 1 User Account Screen To open this screen click Basic Setting User Account Figure 46 User Account The following table describes the labels in this screen Table 10 User Account LABEL DESCRIPTION Authentication Click this to open the Authentication screen See Section 12 2 on page 96 Enable Select this check box to turn on the administrator account Name Enter a user name for the ad...

Page 96: ...ly Add Click Add to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring the fields again Index This field displays the number of the user account Click an ...

Page 97: ...cret Specify a password up to 31 alphanumeric characters as the key to be shared between the external RADIUS server and the switch This key is not sent over the network This key must be the same on the external RADIUS server and the switch Default Privilege Level Select the privilege level assigned to administrators in case the external RADIUS database does not provide one The privilege level dete...

Page 98: ...IES 1248 51 User s Guide 98 Chapter 12 User Account ...

Page 99: ...ne switch mode relates to the IES 1248 51 s operational behavior not a standalone network topology The standalone switch mode allows either or both of the IES 1248 51 s Ethernet ports to connect to the backbone Ethernet network You can also connect one of the IES 1248 51 s Ethernet ports to the Ethernet network and the other to another IES 1248 51 see Figure 48 on page 100 for an example When the ...

Page 100: ... 48 Port Isolation with Standalone Switch Mode Example 13 2 3 Daisychain Switch Mode Daisychain switch mode sets the IES 1248 51 to use Ethernet port one ENET 1 as an uplink port to connect to the Ethernet backbone and Ethernet port two ENET 2 to connect to another daisychained or subtending IES 1248 51 The daisychain switch mode is recommended for use in a network topology that does not have loop...

Page 101: ...two ENET2 connected to Ethernet port one ENET 1 of the daisychained IES 1248 51 2 With port isolation turned on communications between A and B must first go through another switch or router 3 in the figure A and B also cannot communicate with C without their communications going through another switch or router Figure 49 Port Isolation with Daisychain Switch Mode Example 13 3 Switch Setup Screen T...

Page 102: ...claration is made by issuing a Join message using GARP Declarations are withdrawn by issuing a Leave message A Leave All message terminates all registrations GARP timers set declaration timeout values Click here for more information on VLANs Join Timer Join Timer sets the duration of the Join Period timer for GVRP in milliseconds Each port has a Join Period timer The allowed Join Time range is bet...

Page 103: ...c The device has 8 physical queues that you can map to the 8 priority levels for outgoing ADSL traffic Traffic assigned to higher index queues gets through the device faster while traffic in lower index queues is dropped if the network is congested Priority Level The following descriptions are based on the traffic types defined in the IEEE 802 1d standard which incorporates IEEE 802 1p Priority 7 ...

Page 104: ...IES 1248 51 User s Guide 104 Chapter 13 Switch Setup ...

Page 105: ...P address and or subnet mask to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring the fields again Default Gateway Enter the IP address of the default outgoing gateway in dot...

Page 106: ...IES 1248 51 User s Guide 106 Chapter 14 IP Setup ...

Page 107: ...the same in order to connect Select Auto auto negotiation to have the IES 1248 51 automatically determine the type of connection that the Ethernet port has When the peer Ethernet device has auto negotiation turned on the IES 1248 51 negotiates with the peer to determine the connection speed If the peer Ethernet port does not have auto negotiation turned on the IES 1248 51 determines the connection...

Page 108: ...le memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Table 14 ENET Port Setup continued LABEL DESCRIPTION ...

Page 109: ...affic coming into the IES 1248 51 from the subscriber s ADSL modem or router 16 3 Profiles A profile is a table that contains a list of pre configured ADSL settings Each ADSL port has one and only one profile assigned to it at any given time You can configure multiple profiles including profiles for troubleshooting Profiles allow you to configure ADSL ports efficiently You can configure all of the...

Page 110: ...d be suitable if you have a good line where little error correction is necessary 16 5 Configured Versus Actual Rate You configure the maximum rate of an individual ADSL port by modifying its profile see Chapter 17 on page 127 or assigning the port to a different profile see Section 16 7 1 on page 113 However due to noise and other factors on the line the actual rate may not reach the maximum that ...

Page 111: ... ADSL port default settings 16 7 xDSL Port Setup Screen To open this screen click Basic Setting xDSL Port Setup Figure 53 xDSL Port Setup The following table describes the labels in this screen Table 16 xDSL Port Setup LABEL DESCRIPTION VC Setup Click VC Setup to open the VC Setup screen where you can configure VC settings for the DSL ports see Section 16 9 on page 118 PPVC Setup Click PPVC Setup ...

Page 112: ...on 16 7 1 on page 113 Profile Mode Select this check box to copy this port s port profile settings and ADSL operational mode The port profile settings are configured in the xDSL Port Profile Setup screens see Chapter 17 on page 127 The ADSL operational mode is configured in the xDSL Port Setting screen see Section 16 7 1 on page 113 IGMP Filter Select this check box to copy this port s IGMP filter...

Page 113: ...er information provided for this port This is configured in the xDSL Port Setting screen see Section 16 7 1 on page 113 Customer Tel This field shows the customer telephone number provided for this port This is configured in the xDSL Port Setting screen see Section 16 7 1 on page 113 Profile This field shows which profile is assigned to this port This is configured in the xDSL Port Setting screen ...

Page 114: ...nd hyphens Customer Tel Enter information to identify the telephone number of the subscriber connected to this ADSL port You can use up to 15 ASCII characters including spaces and hyphens Profile Select a profile of ADSL settings such as the transfer rate interleave delay and signal to noise ratio settings to assign to this port Use the Port Profile screen to configure port profiles see Chapter 17...

Page 115: ...creases or decreases the transmission power based on line conditions PMM also decreases the number of service interruptions Select L2 to have the ADSL connection use power saving mode and reduce the rate when there is no traffic The rate comes back up when there is traffic Select L3 to use both power management modes L2 and L3 L3 puts the ADSL connection to sleep mode L0 power mode uses no power r...

Page 116: ...serves as the threshold for whether the port is to use the L0 or the L2 power mode The system changes from L0 mode to L2 mode when the downstream transfer rate stays below this threshold for L0 Time The system changes back from L2 mode to L0 mode when the downstream transfer rate goes above this threshold This rate must be less than or equal to one half of the Min L2 Rate and at least 16 Kbps Set ...

Page 117: ... 1 Super Channel The IES 1248 51 forwards frames belonging to VLAN groups that are not assigned to specific channels to the super channel Enable the super channel option to allow a channel forward frames belonging to multiple VLAN groups that are not assigned to other channels The super channel functions in the same way as the channel in a single channel environment One port can have only one supe...

Page 118: ...carries IPX and so on VC based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical 16 8 4 Virtual Channel Profile Virtual channel profiles allow you to configure the virtual channels efficiently You can configure all of the virtual channels with the same profile thus removing the need to configure the virtual channels one by one Yo...

Page 119: ... wish to view or configure settings This field is read only once you click on a port number below Super Channel The IES 1248 51 forwards frames belonging to VLAN groups that are not assigned to specific channels to the super channel Enable the super channel option to have this channel forward frames belonging to multiple VLAN groups that are not assigned to other channels The super channel functio...

Page 120: ...ig Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to start configuring the screen again Show Port Select the number of an ADSL port for which to display VC settings or display all of them Index This field displays the number of the PVC Click a PVC s index number to use the top of the screen to edit the PVC Note At...

Page 121: ...PVC from other ports Click Cancel to only remove the one you selected Figure 57 Basic Setting xDSL Port Setup VC Setup Delete 4 If you clicked OK the following screen appears 5 Select to which ports you want to copy the settings Use All to select every port Use None to clear all of the check boxes 6 Click Apply to delete the channels Figure 58 Select Ports Table 18 VC Setup continued LABEL DESCRIP...

Page 122: ...ing Select Copy Paste Do the following to copy settings from one PVC to another port or ports 1 Click the Select radio button of the PVC from which you want to copy settings 2 Click Paste 3 The following screen appears 4 Select to which ports you want to copy the settings Use All to select every port Use None to clear all of the check boxes 5 Click Apply to copy the settings Figure 59 Select Ports...

Page 123: ...dentifier for this PPVC The IES 1248 51 uses this PVC channel internally This PVC is not needed on the subscriber s device This PVC cannot overlap with any existing PVC s on this port PVID Type a PVID Port VLAN ID to assign to untagged frames received on this PPVC Priority Use the drop down list box to select the priority value 0 to 7 to add to incoming frames without a IEEE 802 1p priority tag Ad...

Page 124: ...ntify a channel on this port The IES 1248 51 uses this PVC channel internally This PVC is not needed on the subscriber s device Encap This field displays the PPVC s type of encapsulation llc or vc PVID This is the PVID Port VLAN ID assigned to untagged frames or priority frames 0 VID received on this channel Priority This is the priority value 0 to 7 added to incoming frames without a IEEE 802 1p ...

Page 125: ...ction of the screen to add or modify a member PVC VPI Type the Virtual Path Identifier for this member PVC VCI Type the Virtual Circuit Identifier for this member PPVC This PVC cannot overlap with any existing PVC s on this port DS VC Profile Use the drop down list box to select a VC profile to use for this channel s downstream traffic shaping US VC Profile Use the drop down list box to select a V...

Page 126: ...IES 1248 51 User s Guide 126 Chapter 16 xDSL Port Setup ...

Page 127: ... profile is a list of settings that you define Then you can assign them to one or more individual ports For background information about many of these settings see Chapter 16 on page 109 17 1 Port Profile Screen To open this screen click Basic Setting xDSL Profiles Setup Figure 62 Port Profile ...

Page 128: ...When editing a profile this is the name of this profile When adding a profile type a name up to 31 characters for the profile Latency Mode This field sets the ADSL latency mode for the ports that belong to this profile Select Fast mode to use no interleaving and have faster transmission a fast channel This would be suitable if you have a good line where little error correction is necessary Select ...

Page 129: ...s 1 255 of interleave delay to use for upstream transfers It is recommended that you configure the same latency delay for both upstream and downstream Max SNR Type the maximum downstream signal to noise margin 0 31 dB Min SNR Type the minimum downstream signal to noise margin 0 31 dB Configure the minimum downstream signal to noise margin to be less than or equal to the maximum downstream signal t...

Page 130: ... Bit Rate CBR Constant Bit Rate CBR is an ATM traffic class that provides fixed bandwidth CBR traffic is generally time sensitive doesn t tolerate delay CBR is used for connections that continuously require a specific amount of bandwidth Examples of connections that need CBR would be high resolution video and voice 17 3 1 2 Variable Bit Rate VBR The Variable Bit Rate VBR ATM traffic class is used ...

Page 131: ...s so a maximum speed of 832Kbps gives a maximum PCR of 1962 cells sec This rate is not guaranteed because it is dependent on the line speed 17 3 2 2 Sustained Cell Rate SCR Sustained Cell Rate SCR is the mean cell rate of each bursty traffic source It specifies the maximum average rate at which cells can be sent over the virtual connection SCR may not be greater than the PCR 17 3 2 3 Maximum Burst...

Page 132: ...iscards BT controls the time scale over which the SCR is enforced BT is used to determine if a cell arrived too early in relation to SCR Use this formula to calculate BT MBS 1 x 1 SCR 1 PCR BT 17 3 2 6 Theoretical Arrival Time TAT The Theoretical Arrival Time TAT is when the next cell in an ATM connection s stream of cells is expected to arrive TAT is calculated based on the PCR or SCR The followi...

Page 133: ...traffic bandwidth it will violate the IES 1248 51 s upstream policing profile and the traffic will be discarded Operators can use this feature to prevent subscribers from changing their device settings Note Traffic shaping must also be enabled on the subscriber s device in order to use upstream policing Note that since the IES 1248 51 uses ATM QoS if the subscriber device s upstream shaping rate i...

Page 134: ...ation layer used by the VC profile aal5 The VC profile uses ATM adaptation layer 5 Class This field displays the type of ATM traffic class cbr constant bit rate vbr real time variable bit rate nrt vbr non real time variable bit rate or ubr unspecified bit rate PCR This is the Peak Cell Rate PCR the maximum number of cells that the sender can send per second CDVT This field displays the accepted to...

Page 135: ...M traffic classes You can type a number of ATM cells per second in the first field or type a number of kilobytes per second in the second field to have the system automatically compute the number of ATM cells per second CDVT Cell Delay Variation Tolerance CDVT is the accepted tolerance of the difference between a cell s transfer delay and the expected transfer delay CDVT applies with all of the AT...

Page 136: ...configure IGMP multicast filter profiles see Section 17 8 on page 138 Name Type a name to identify the alarm profile you cannot change the name of the DEFVAL profile You can use up to 31 ASCII characters spaces are not allowed Add Click Add to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on...

Page 137: ...verely Errored seconds that are permitted to occur within 15 minutes 15 Min UAS seconds This field sets the limit for the number of UnAvailable seconds that are permitted to occur within 15 minutes 15 Min Failed Fast Retrain This field sets the limit for the number of failed fast retrains that are permitted within 15 minutes Init Failure Trap Select Active to trigger an alarm for an initialization...

Page 138: ... the ADSL ports by default It allows a port to join all multicast IP addresses 224 0 0 0 239 255 255 255 If you want to allow an ADSL subscriber access to only specific IGMP multicast groups use the IGMP Filter Profile screen to configure a different profile and then assign it to the subscriber s ADSL port in the XDSL Port Setting screen see Section 16 7 1 on page 113 To open this screen click Bas...

Page 139: ...Select the Delete check box and click Delete to remove an IGMP filter profile You cannot delete the DEFVAL profile Name Type a name to identify the IGMP filter profile you cannot change the name of the DEFVAL profile You can use up to 31 ASCII characters spaces are not allowed Start IP Enter the starting multicast IP address for a range of multicast IP addresses to which you want this IGMP filter ...

Page 140: ...IES 1248 51 User s Guide 140 Chapter 17 xDSL Profiles Setup ...

Page 141: ...tting xDSL Line Data Figure 68 xDSL Line Rate Info The following table describes the labels in this screen Table 26 xDSL Line Rate Info LABEL DESCRIPTION Line Performance Click Line Performance to display an ADSL port s line performance counters see Section 18 2 on page 142 Line Data Click Line Data to display an ADSL port s line bit allocation see Section 18 3 on page 144 Port Use this drop down ...

Page 142: ...e Delay This field displays the number of milliseconds of interleave delay for downstream transmissions Up Stream Interleave Delay This field displays the number of milliseconds of interleave delay for upstream transmissions Down Stream Output Power This field displays the amount of power that this port is using to transmit to the subscriber s ADSL modem or router The total output power of the tra...

Page 143: ...perating values see Section 18 1 on page 141 Line Data Click Line Data to display an ADSL port s line bit allocation see Section 18 3 on page 144 Port Use this drop down list box to select a port for which you wish to view information Refresh Click Refresh to display updated information Port Name This field displays the name of the ADSL port Performance Line Type Fast stands for non interleaved fa...

Page 144: ...leaved mode the number of Near End Block Errors Near End Cyclic Redundancy Checks Interleaved FEFEC In interleaved mode the Far End number of ADSL frames repaired by Forward Error Correction Interleaved NEFEC In interleaved mode the Near End number of ADSL frames repaired by Forward Error Correction LPR This is the number of times that the subscriber s ADSL device has experienced a Loss of Power b...

Page 145: ...es of interference or line attenuation exist See the ITU T G 992 1 recommendation for more information on DMT The better or shorter the line the higher the number of bits transmitted for a DMT tone The maximum number of bits that can be transmitted per DMT tone is 15 The bit allocation contents are only valid when the link is up To open this screen click Basic Setting xDSL Line Data Line Data In t...

Page 146: ...see Section 18 2 on page 142 Port Use this drop down list box to select a port for which you wish to view information Refresh Click Refresh to display updated information Port Name This field displays the name of the ADSL port Bit Allocation DS carrier load displays the number of bits transmitted per DMT tone for the downstream channel from the IES 1248 51 to the subscriber s DSL modem or router U...

Page 147: ...roadcast domain Note that a VLAN is unidirectional it only governs outgoing traffic 19 2 Introduction to IEEE 802 1Q Tagged VLAN Tagged VLAN uses an explicit tag VLAN ID in the MAC header to identify the VLAN membership of a frame across bridges they are not confined to the device on which they were created The VLANs can be created statically by hand or configured dynamically using GVRP 2 The VLAN...

Page 148: ... 1Q VLAN aware switch the IES 1248 51 first decides where to forward the frame and then inserts a VLAN tag reflecting the ingress port s default VID The default PVID is VLAN 1 for all ports but this can be changed The egress outgoing port s of a frame is determined on the combination of the destination MAC address and the VID of the frame For a unicast frame the egress port based on the destinatio...

Page 149: ...of VLAN This is the number of VLANs configured on the IES 1248 51 Page X of X This identifies which page of VLAN status information is displayed and how many total pages of VLAN status information there are The first table displays the names of the fields The subsequent tables show the settings of the VLANs Index This is the VLAN index number Name VID The name identifies an individual VLAN The vid...

Page 150: ... was registered or a static VLAN was set up Status This field shows that this VLAN was added to the IES 1248 51 statically that is added as a permanent entry Poll Interval s Set Interval 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 Stop Click Stop to halt polling statistics...

Page 151: ... to clear the Delete check boxes Active Select this check box to enable the VLAN You cannot disable a VLAN if any PVIDs are set to use the VLAN or the VLAN is the CPU management VLAN Name Enter a descriptive name for this VLAN group for identification purposes VLAN ID Enter the VLAN ID for this static VLAN entry the valid range is between 1 and 4094 Port The port numbers identify the IES 1248 51 s...

Page 152: ... 4094 The IES 1248 51 assigns the PVID to untagged frames or priority frames 0 VID received on this port Priority Select an IEEE 802 1p priority to assign to untagged frames or priority frames 0 VID received on this port GVRP Select this check box if the IES 1248 51 should use GVRP to automatically register and configure VLAN membership Acceptable Frame Type Select All to have the port accept both...

Page 153: ...Click Paste and the following screen appears 3 Select to which ports you want to copy the settings Use All to select every port Use None to clear all of the check boxes 4 Click Apply to paste the settings Figure 74 Select Ports a At the time of writing the VLAN Acceptable Frame Type field is read only for the Ethernet ports The IES 1248 51 accepts both tagged and untagged incoming frames on the Et...

Page 154: ...IES 1248 51 User s Guide 154 Chapter 19 VLAN ...

Page 155: ...numbers are reserved by IANA for special purposes see the IANA web site for more information 20 2 1 IGMP Snooping A layer 2 switch can passively snoop on IGMP Query Report and Leave IGMP version 2 packets transferred between IP multicast routers switches and IP multicast hosts to learn the IP multicast group membership It checks IGMP packets passing through it picks out the group registration info...

Page 156: ...erface and 1 2 and 3 are connected to the downstream interface Figure 75 IGMP Proxy Network Example The IES 1248 51 will not respond to IGMP join and leave messages on the upstream interface The IES 1248 51 only responds to IGMP query messages on the upstream interface The IES 1248 51 sends IGMP query messages to the hosts that are members of the query VLAN The IES 1248 51 only sends an IGMP leave...

Page 157: ...al number of Leave packets received Number of IGMP Groups This is how many IGMP groups the IES 1248 51 has identified on the local network Previous Next Click one of these buttons to show the previous next screen if all of the information cannot be seen in one screen Reload Click this button to refresh the screen Page X of X This identifies which page of information is displayed and the total numb...

Page 158: ...0 3 on page 156 Filter Setup Click Filter Setup to open the IGMP Filter Profile screen where you can configure IGMP multicast filter profiles see Section 20 5 on page 158 IGMP Mode Select Proxy to have the device use IGMP proxy Select Snooping to have the device passively learn multicast groups Select Disable to have the device not use either IGMP proxy or snooping Apply Click Apply to save your I...

Page 159: ...at are not learned by IGMP snooping or IGMP proxy Use static multicast to pass routing protocols such as RIP and OSPF 21 2 Static Multicast Screen To open this screen click Advanced Application Static Multicast Figure 78 Static Multicast The following table describes the labels in this screen Table 34 Static Multicast LABEL DESCRIPTION The Number of Static Multicast This is the number of static mu...

Page 160: ...to and vise versa Join All Click Join All to make all of the ADSL ports members of the static multicast group Leave All Click Leave All to remove all of the ADSL ports from the static multicast group Delete Click Delete to remove a static multicast group Adding new entry Add Type a multicast MAC address in the field and click the Add button to create a new static multicast entry Multicast MAC addr...

Page 161: ...able 35 Packet Filter LABEL DESCRIPTION Port Use this drop down list box to select an ADSL port for which you wish to configure packet type filtering This box is read only after you click on one of the port numbers in the table below PPPoE Only Select this to allow only PPPoE traffic This will gray out the check boxes for other packet types and the system will drop any non PPPoE packets Select the...

Page 162: ... to allow additional authentication methods besides RADIUS to be deployed with no changes to the access point or the wireless clients IGMP Pass through Internet Group Multicast Protocol is used when sending packets to a specific group of hosts Apply Click Apply to save the filter settings The settings then display in the summary table at the bottom of the screen Clicking Apply saves your changes t...

Page 163: ...apter introduces the MAC filter 23 1 MAC Filter Introduction Use the MAC filter to control from which MAC Media Access Control addresses frames can or cannot come in through a port 23 2 MAC Filter Screen To open this screen click Advanced Application MAC Filter Figure 80 MAC Filter ...

Page 164: ...nel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Port These are the numbers of the ADSL ports Mode Select Accept to only allow frames from MAC addresses that you specify and block frames from other MAC addresses Select Deny to block frames from MAC addresses that you specify and allow frames from other MAC...

Page 165: ...h cost is the cost of transmitting a frame onto a LAN through that port It is assigned according to the speed of the link to which a port is attached The slower the media the higher the cost as illustrated in the following table On each bridge the root port is the port through which this bridge communicates with the root It is the port on this Integrated Ethernet Switch with the lowest path cost t...

Page 166: ...device then initiates negotiations with other devices to reconfigure the network to re establish a valid network topology In STP once a stable network topology has been established all devices listen for Hello BPDUs transmitted from the root bridge If an STP aware device does not get a Hello BPDU after a predefined interval Max Age the device assumes that the link to the root bridge is down This d...

Page 167: ...anning Tree Protocol Figure 82 Spanning Tree Protocol Status Discarding Listening In RSTP BPDUs are discarded In STP all BPDUs are received and processed Learning Learning All BPDUs are received and processed Information frames are submitted to the learning process but not forwarded Forwarding Forwarding All BPDUs are received and processed All information frames are received and forwarded Table 3...

Page 168: ...attempting to reconfigure Root hello time second This is the time interval in seconds at which the root switch transmits a configuration message The root bridge determines Hello Time Max Age and Forwarding Delay Root forward delay second This is the time in seconds the root switch will wait before changing states that is listening to learning to forwarding Max age second This is the maximum time i...

Page 169: ...owest path cost to reach the root bridge consisting of bridge priority Poll Interval s Set Interval 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 Stop Click Stop to halt STP statistic polling Table 39 Spanning Tree Protocol Status continued LABEL DESCRIPTION Table 40 Spannin...

Page 170: ...ng Delay This is the maximum time in seconds a switch will wait before changing states This delay is required because every switch must receive information about topology changes before it starts to forward frames In addition each port needs time to listen for conflicting information that would make it return to a blocking state otherwise temporary data loops might result The allowed range is 4 to...

Page 171: ...ans of an external server instead of or in addition to an internal device user database that is limited to the memory capacity of the device In essence RADIUS authentication allows you to validate an unlimited number of users from a central location Figure 84 RADIUS Server 25 1 2 Introduction to Local User Database By storing user profiles locally on the IES 1248 51 your IES 1248 51 is able to aut...

Page 172: ...RADIUS server for authentication is 1812 You need not change this value unless your network administrator instructs you to do so Shared Secret Specify a password up to 31 alphanumeric characters as the key to be shared between the external RADIUS server and the switch This key is not sent over the network This key must be the same on the external RADIUS server and the switch Apply Click Apply to s...

Page 173: ...oses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh This table displays the configured user profiles Index These are the numbers of the user profiles Click this number to edit the user profile Name This is th...

Page 174: ...o turn on IEEE 802 1x authentication on this port Control Select Auto to authenticate all subscribers before they can access the network through this port Select Force Authorized to allow all connected users to access the network through this port without authentication Select Force Unauthorized to deny all subscribers access to the network through this port Reauthentication Specify if a subscribe...

Page 175: ...he following table describes the labels in this screen Table 43 Port Security LABEL DESCRIPTION Port This field displays a port number Enable Select this check box to restrict the number of MAC addresses that can be learned on the port Clear this check box to not limit the number of MAC addresses that can be learned on the port Limited Number of Learned MAC Address Specify how many MAC addresses t...

Page 176: ...done configuring Cancel Click Cancel to begin configuring this screen afresh Copy port Paste Do the following to copy settings from one port to another port or ports 1 Select the number of the port from which you want to copy settings 2 Click Paste and the following screen appears 3 Select to which ports you want to copy the settings Use All to select every port Use None to clear all of the check ...

Page 177: ... 1 DHCP Relay Agent Circuit ID and Remote ID Sub option Formats The DHCP relay agent information feature adds an Agent Information field to the option 82 field of the DHCP headers of DHCP request frames that the IES 1248 51 relays to a DHCP server The Agent Information field that the IES 1248 51 adds contains an Agent Circuit ID sub option that includes the port number VLAN ID and optional informa...

Page 178: ...gent Information Field Then there is the number of the port in plain text format upon which the DHCP client request was received The next field B in the figure is 0 to 23 bytes of optional information that you specify This is followed by the name and telephone number configured for the ADSL port The port number optional information B in the figure ADSL name and ADSL telephone number fields are sep...

Page 179: ...the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh VLAN ID Enter the ID of the VLAN served by the specified DHCP relay s Enter 0 to set up the IP address es of the default DHCP relay s Primary Server IP Enter the IP address of one DHCP server to which the switch shoul...

Page 180: ...DHCP requests This field is 0 0 0 0 if the primary server is the only DHCP relay Select Delete Select the check box in the Select column for an entry and click Delete to remove the entry Select All Click this to select all entries in the Server List Select None Click this to un select all entries in the Server List Table 44 DHCP Relay continued LABEL DESCRIPTION ...

Page 181: ... device is to store them Use the 2684 Routed Gateway Screen to configure gateway settings For upstream traffic Since the subscriber s device will not send out a MAC address after the IES 1248 51 reassembles the Ethernet packets from the AAL5 ATM cells the IES 1248 51 will append the routed mode gateway s MAC address and the IES 1248 51 s MAC address as the destination source MAC address For downst...

Page 182: ...er s WAN IP address to 32 to avoid this problem The IES 1248 51 s management IP address should not be in the same subnet range of any RPVC and RPVC domain It will make the IES 1248 51 confused if the IES 1248 510 receives a packet with this IP as destination IP The IES 1248 51 s management IP address also should not be in the same subnet as the one defined by the LAN IP address and netmask of the ...

Page 183: ...ier for this routed PVC The IES 1248 51 uses this PVC channel internally IP Enter the subscriber s CPE WAN IP address in dotted decimal notation NetMask The bit number of the subnet mask of the subscriber s WAN IP address To find the bit number convert the subnet mask to binary and add all of the 1 s together Take 255 255 255 0 for example 255 converts to eight 1 s in binary There are three 255 s ...

Page 184: ...t IP This field displays the subscriber s IP address DS US VC Profile This shows which VC profile this channel uses for downstream traffic shaping The VC profile for upstream policing also displays if the channel is configured to use one NetMask This field displays the bit number of the subnet mask of the subscriber s IP address Gateway IP This field displays the IP address of the gateway to which...

Page 185: ...xample 255 converts to eight 1 s in binary There are three 255 s so add three eights together and you get the bit number 24 Add Click Add to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Can...

Page 186: ...ted PVC Click Routed PVC to go to the screen where you can configure routed PVC settings see Section 28 2 on page 182 Aging Time Enter a number of seconds 10 10000 to set how long the device keeps the Address Resolution Protocol table s entries of IP addresses of CPE devices using 2684 routed mode Enter 0 to disable the aging time Apply Setting Click Apply Setting to save your changes to the IES 1...

Page 187: ...tem routes to this gateway Priority Select the IEEE 802 1p priority 0 7 to add to the traffic that you send to this gateway Add Click Add to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Ind...

Page 188: ...IES 1248 51 User s Guide 188 Chapter 28 2684 Routed Mode ...

Page 189: ...ls in this screen Table 49 Downstream Broadcast LABEL DESCRIPTION Port Use this drop down list box to select a port for which you wish to configure settings VLAN Specify the number of a VLAN on this entry s port to which you do not want to send broadcast traffic The VLAN must already be configured in the system Add Click Add to save your changes to the IES 1248 51 s volatile memory The IES 1248 51...

Page 190: ...traffic on the entry s port Select Select an entry s Select check box and click Delete to remove the entry Clicking Delete saves your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are done configuring Select All Click All...

Page 191: ...ure the syslog parameters described in the following fields Syslog Server IP Enter the IP address of the syslog server Log Facility Select an option from the drop down list box The log facility allows you to log the message to different files in the server Please see the documentation of your syslog program for more details Apply Click Apply to save your changes to the IES 1248 51 s volatile memor...

Page 192: ...IES 1248 51 User s Guide 192 Chapter 30 Syslog ...

Page 193: ... one FTP session a web configurator session and or limitless SNMP access control sessions 31 3 SNMP Simple Network Management Protocol is a protocol used for exchanging management information between network devices SNMP is a member of TCP IP protocol suite A manager station can manage and monitor the IES 1248 51 through the network via SNMP version one SNMPv1 and or SNMP version 2c The next figur...

Page 194: ...on to be collected about a device Examples of variables include such as number of packets received node port status etc A Management Information Base MIB is a collection of managed objects SNMP allows a manager and agents to communicate for the purpose of accessing these objects SNMP itself is a simple request response protocol based on the manager agent model The manager issues a request and the ...

Page 195: ...raffic coming from the subscriber to the IES 1248 51 Set Allows the manager to set values for object variables within an agent Trap Used by the agent to inform the manager of some events Table 52 SNMP Commands continued COMMAND DESCRIPTION Table 53 SNMPv2 Traps TRAP NAME DESCRIPTION coldStart This trap is sent when the IES 1248 51 is turned on warmStart This trap is sent when the IES 1248 51 resta...

Page 196: ...detected on the ATUR is over adslAtucLosClear This trap is sent when the Loss Of Signal detected on the ATUC is over adslAturLosClear This trap is sent when the Loss Of Signal detected on the ATUR is over adslAturLprClear This trap is sent when the Loss Of Power detected on the ATUR is over adslAtucPerfLofsThreshTrap The number of times a Loss Of Frame has occurred within 15 minutes for the ATUC h...

Page 197: ...hat have occurred within the 15 minute interval adslAtucSesLThreshTrap The number of severely errored seconds within 15 minutes for the ATUC has reached the threshold currValue is the number of severely errored seconds that have occurred within the 15 minute interval adslAtucUasLThreshTrap The number of Unavailable seconds within 15 minutes for the ATUC has reached the threshold currValue is the n...

Page 198: ...MP manager Trap Destination 1 4 Port Enter the IP address of a station to send your SNMP traps to Enter the port number upon which the station listens for SNMP traps Trusted Host A trusted host is a computer that is allowed to use SNMP with the IES 1248 51 0 0 0 0 allows any computer to use SNMP to access the IES 1248 51 Specify an IP address to allow only the computer with that IP address to use ...

Page 199: ...If you change the default port number then you will have to let people who wish to use the service know the new port number for that service Apply Click Apply to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the navigation panel to save your changes to the non volatile memory when you are...

Page 200: ...ches the range set here The IES 1248 51 immediately disconnects the session if it does not match Telnet FTP Web ICMP Select services that may be used for managing the IES 1248 51 from the specified trusted computers Apply Click Apply to save your changes to the IES 1248 51 s volatile memory The IES 1248 51 loses these changes if it is turned off or loses power so use the Config Save link on the na...

Page 201: ... screen Table 57 Static Routing LABEL DESCRIPTION Use this section to create a new static route Name Type a name to identify this static route Use up to 31 ASCII characters Spaces and tabs are not allowed Destination IP Address This parameter specifies the IP network address of the final destination Routing is always based on network number If you need to specify a route to a single host use a sub...

Page 202: ...evious configuration Use this section to look at a summary of all static routes in the IES 1248 51 Previous Page Click this to display the preceding page of static route entries Next Page Click this to display the following page of static route entries Index This field displays the index number of the route Name This field displays the name of this static route Destination Address This field displ...

Page 203: ...m has a severity equal to or higher than the port s threshold 33 2 Alarm Status Screen This screen displays the alarms that are currently in the system To open this screen click Alarm Alarm Status Figure 105 Alarm Status The following table describes the labels in this screen Table 58 Alarm Status LABEL DESCRIPTION Alarm Event Setup Click Alarm Event Setup to go to a screen where you can configure...

Page 204: ...nd second that the system created the log Source This field displays where the alarm originated This is either a DSL port number one of the Ethernet ports enet 1 or 2 or eqpt for the system itself Page X of X This identifies which page of information is displayed and the total number of pages of information Previous Page Click this to display the preceding page of entries Next Page Click this to d...

Page 205: ...detected on the ATUR dsl 5013 ad_atur_lprtrap minor A Loss of Power was detected on the ATUR eqpt 10000 vol_err critical The input voltage Vn is lower than the low threshold or higher than the high threshold eqpt 10001 temp_err critical The temperature Tn is higher than the high threshold or lower than the low threshold eqpt 10002 fan_err critical The fan RPM n is over the high threshold or lower ...

Page 206: ...he severity levels of the alarms and where the system is to send them To open this screen click Alarm Alarm Event Setup Figure 106 Alarm Event Setup enet 20000 up info A Gigabit Ethernet interface is up enet 20001 down major V A Gigabit Ethernet interface is down Table 59 Alarm Descriptions continued ALARM CONDITION SEVERITY CLEARABLE DESCRIPTION ...

Page 207: ...s eqpt represents equipment alarms dsl represents Digital Subscriber Line DSL alarms enet represents Ethernet alarms sys represents system alarms Condition Code This field displays the condition code number for the specific alarm message Condition This field displays a text description for the condition under which the alarm applies Facility This field displays the log facility local1 local7 on th...

Page 208: ...local7 from the drop down list box if this entry is for sending alarms to a syslog server See your syslog program s documentation for details SNMP Select this check box to have the system send this alarm to an SNMP server Syslog Select this check box to have the system send this alarm to a syslog server Severity Select an alarm severity level critical major minor or info for this alarm Critical al...

Page 209: ...n page 206 Port This column lists the device s individual DSL and Ethernet interfaces Severity Select an alarm severity level critical major minor or info as the threshold for recording alarms on this port Critical alarms are the most severe major alarms are the second most severe minor alarms are the third most severe and info alarms are the least severe Apply Click Apply to save your changes to ...

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Page 211: ...this screen to upgrade your device firmware See the System Info screen to verify your current firmware version number Make sure you have downloaded and unzipped the correct model firmware and version to your computer before uploading to the device Note Be sure to upload the correct model firmware as uploading the wrong model firmware may damage your device To open this screen click Management Main...

Page 212: ...ore conf 0 is the name of the configuration file on the device so your backup configuration file is automatically renamed when you restore using this screen 34 4 Backing Up a Configuration File Backing up your device configurations allows you to create various snap shots of your device from which you may restore at a later date Click Management Maintenance and do the following to save your device ...

Page 213: ...e Default Configuration Click OK to begin resetting all device configurations to the factory defaults and then wait for the device to restart This takes up to two minutes If you want to access the device web configurator again you may need to change the IP address of your computer to be in the same subnet as that of the default device IP address 192 168 1 1 Figure 113 Restore Factory Default Setti...

Page 214: ... the screen as shown in Figure 113 on page 213 Click OK again and wait for the device to restart This takes up to two minutes This does not affect the device s configuration 34 7 Command Line FTP See Chapter 47 on page 293 for how to upload or download files to or from the device using FTP commands ...

Page 215: ...c 215 CHAPTER 35 Diagnostic This chapter explains the Diagnostic screens 35 1 Diagnostic Screen Use this screen to check system logs ping IP addresses or perform loopback tests To open this screen click Management Diagnostic Figure 115 Diagnostic ...

Page 216: ...line diagnostics on the specified port The ADSL port must be set to ADSL2 or ADSL2 ADSL operational mode and have a connection It takes about one minute for the line diagnostics to finish The screen displays a message confirming upon which ADSL port line diagnostics will be performed Click Get LDM Data to display the line diagnostics results after using the Set LDM Port button on an ADSL port Use ...

Page 217: ...de to display which power mode the ADSL port is currently set to use ToneDiag Select a port number from the Port drop down list box The ADSL port must be set to ADSL2 or ADSL2 ADSL operational mode and have a connection Click Get ToneDiag data to display the ADSL port s tone diagnostics The tone diagnostic information displays in the format defined in the ITU T G 992 3 standard Use the information...

Page 218: ...r FTP session see the process field for the type of session Received Firmware Checksum Error WARN A checksum error was detected during an attempted FTP firmware upload Received Firmware Size too large WARN The file size was too large with an attempted FTP firmware upload Received Firmware Invalid WARN Someone attempted to upload a firmware file with a wrong identity via FTP Received File file INFO...

Page 219: ...tors used in producing the channel characteristics function latn This is the upstream and downstream Line Attenuation in dB satn This is the upstream and downstream Signal Attenuation in dB snrm This is the upstream and downstream Signal to Noise Ratio Margin in dB A DMT sub carrier s SNR is the ratio between the received signal power and the received noise power The signal to noise ratio margin i...

Page 220: ...ing the channel characteristics function latn This is the upstream and downstream Line Attenuation in dB satn This is the upstream and downstream Signal Attenuation in dB snrm This is the upstream and downstream Signal to Noise Ratio Margin in dB A DMT sub carrier s SNR is the ratio between the received signal power and the received noise power The signal to noise ratio margin is the maximum that ...

Page 221: ...s connected to DSL ports The device uses the MAC table to determine how to forward frames See the following figure Figure 116 MAC Table Filtering Flowchart 1 The device examines a received frame and learns the port on which this source MAC address came 2 The device checks to see if the frame s destination MAC address matches a source MAC address already learned in the MAC table If the device has a...

Page 222: ...MAC addresses or display all of them Page X of X This identifies which page of information is displayed and the total number of pages of information Previous Next Click one of these buttons to show the previous next screen if all of the information cannot be seen in one screen Index This is the number of the MAC table entry Port This is the port to which the MAC address is associated MAC This is t...

Page 223: ...e and if it finds the address sends it to the device If no entry is found for the IP address ARP broadcasts the request to all the devices on the LAN The device fills in its own MAC and IP address in the sender address fields and puts the known IP address of the target in the target IP address field In addition the device puts all ones in the target MAC field FF FF FF FF FF FF is the Ethernet broa...

Page 224: ...of entries in the ARP table Page X of X This identifies which page of information is displayed and the total number of pages of information Index This is the ARP table entry number IP Address This is the learned IP address of a device connected to a port MAC Address This is the MAC address of the device with the listed IP address Previous Page Next Page Click one of these buttons to show the prece...

Page 225: ...ackets For instance config save means that the save field is optional 4 Command refers to a command used in the command line interface CI command 5 The symbol means or Note Using commands not documented in the User s Guide can damage the unit and possibly render it unusable 38 2 Command Privilege Levels There is a high middle or low privilege level for each command High privilege commands are only...

Page 226: ...ollowing table lists commands that you can use with the IES 1248 51 The P column on the right indicates the administrator privilege level needed to use the command H for high M for middle or L for low and the equivalent in the web configurator H for high or L for low Table 70 Commands CLASS COMMAND PARAMETERS DESCRIPTION P sys info show Displays general system information L L info hostname hostnam...

Page 227: ...ge of IP addresses from which you can manage the device and the protocols that can be used H H syslog show Displays the syslog settings M L syslog enable Turns on the syslog logging H H syslog disable Turns off the syslog logging H H syslog server ip Sets the IP address of the syslog server H H syslog facility facility Set the log facility 1 7 to log the syslog messages to different files in the s...

Page 228: ...sensor You can specify a voltage with up to three digits after a decimal point 0 941 for example Normal voltage at each sensor Idx 1 1 0v 2 1 8v 3 3 3v 4 24v H H monitor tlimit idx high low Sets the maximum high or minimum low temperature at the specified temperature sensor You can specify a temperature with up to three digits after a decimal point 50 025 for example Temperature sensor locations I...

Page 229: ... portlist Turns off the specified ADSL ports M L profile show profile Displays profile contents L L profile set profile fast interleave up delay down delay up max rate down max rate up target margin up min margin up max margin up min rate down target margin down min margin down max margin down min rate up down shift margin up up shift margin down down shift margin down up shift margin Creates an a...

Page 230: ...tlist vpi vci super vid 1 4094 priority DS vcprofile US vcprofile Creates or modifies a PVC setting H H pvc delete portlist vpi vci Removes a PVC setting H H ppvc show portlist vpi vci Display priority PVC settings M L ppvc set portlist vpi vci encap pvid priority Set priority PVC H H ppvc member show portlist vpi vci Display PPVC member settings M L ppvc member set portlist vpi vci member vpi mem...

Page 231: ...ap show M L queuemap set priority queue H H linediag setld port number Sets the specified port to line diagnostic mode H H linediag getld port number Displays the specified port line diagnostics L L linediag getld992_3 port number Displays the specified port line diagnostics L L linediag setselt port number Sets the specified port to line SELT H H linediag getselt port number Displays the specifie...

Page 232: ...pecified ADSL ports to an alarm profile H H alarmprofile showmap port number Displays alarm profile to ADSL port mapping L L alarmprofile showport port number Displays which alarm profile parameters are mapped to an ADSL port L usnompsd portNo max nominal psd H H dsnompsd portNo max nominal psd H H uscarrier port number m0 H H dscarrier0 port m1 m2 m3 m4 m5 m6 m7 H H dscarrier1 port m0 m1 m2 m3 m4...

Page 233: ... portlist Turns off SRA ADSL2 on the specified port s H H sra show portlist Displays the SRA ADSL2 setting for the specified port s M L pmm enable portlist L2 L3 Turns on the Power ManageMent feature on the specified port s H H pmm disable portlist Turns off the Power ManageMent feature on the specified port s H H pmm show portlist Displays the Power ManageMent feature setting for the specified po...

Page 234: ...snoop show Displays the IGMP snooping setting M L igmpsnoop enable proxy snooping Sets IGMP snooping mode H H igmpsnoop disable Turns off IGMP snooping H H igmpfilter set portlist name Sets an ADSL port s to use an IGMP filter profile H H igmpfilter show portlist Displays which IGMP filter profile an ADSL port s is using M L igmpfilter profile set name index startip endip Configures an IGMP filter...

Page 235: ...tlist Set enet port to disable rstp H H rstp port priority portlist priority Set enet port s rstp priority H H rstp port pathcost portlist pathcost Set enet port s rstp pathcost H H dhcprelay show Displays DHCP relay settings L L dhcprelay enable Turns on DHCP relay M H dhcprelay disable Turns off DHCP relay M H dhcprelay server set vid primary server secondary server Set a DHCP relay server entry...

Page 236: ...enable disable Set the port s to enable or disable gvrp H H vlan frametype portlist all tag Sets the specified DSL port to accept tagged untagged or Ethernet frames or both Note enet1 enet2 are fixed at all H H vlan cpu show Displays the VLAN ID of the management VLAN M vlan cpu set vid Sets the VLAN ID of the management VLAN H mac flush Clears learned MAC addresses from the forwarding table H H m...

Page 237: ...to profile or radius H H dot1x port enable portlist Turn on dot1x on port H H dot1x port disable portlist Turn off dot1x on port H H dot1x port control portlist auto auth unauth Set port authentication status H H dot1x port reauth portlist on off Turn on or turn off port to do reauthentication H H dot1x port period portlist period Set port reauth period H H dot1x radius show Display radius server ...

Page 238: ...re on H H isolation disable Turns the subscriber isolation feature off H H isolation daisychain H H isolation standalone H H ip show Displays the management IP address settings M L arp show Displays the device s IP Address Resolution Protocol ARP table M L arp flush Clears the device s IP Address Resolution Protocol ARP table H H set ip netmask Sets the management IP address and subnet mask H H ga...

Page 239: ...L adsl 1dayperf portlist Displays line performance statistics for the current and previous 24 hours M L igmpsnoop Displays IGMP snooping statistics M L rstp M L vlan Displays current VLANs M L mac Displays current MAC address forwarding table M L port portlist vpi vci clear This command displays and or erases port statistics M L dot1x portlist M L enet Displays Ethernet port settings and statistic...

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Page 241: ...g to the sys system group of commands 39 2 1 Log Show Command Syntax ras sys log show This command displays the system error log An example is shown next 39 3 Log Format The common format of the system logs is item no time process type log message Figure 119 Log Show Command Example ras sys log show 1 Wed Aug 11 20 37 11 2004 telnetd INFO Session Begin 2 Wed Aug 11 20 37 05 2004 telnetd INFO Sessi...

Page 242: ...ection ADSL port Link Loss of Power Dying Gasp Event WARN The subscriber device connected to an ADSL port experienced a loss of power Dying Gasp port port number Change time server to none INFO The time server setting was changed to none Change time server to TIME IP ip Timezone time zone INFO The time server protocol setting was changed to TIME The time server s IP address and time zone are displ...

Page 243: ...h timeserver ip failed WARN The device was not able to synchronize the time with the time server at the listed IP address Sync with timeserver ip successful INFO The device synchronized the time with the time server at the listed IP address Received File file INFO A file was uploaded to the IES 1248 51 by FTP file received file s name Received Firmware Checksum Error WARN A checksum error was dete...

Page 244: ...e entry was logged THERMO OVER TEMPERATURE released dev id threshold threshold degree C value temp degree C INFO The temperature at one of the temperature sensors has come back to normal id 0 sensor near the ADSL chipset 1 sensor near the CPU 2 thermal sensor chip threshold temperature limit temp temperature when the entry was logged THERMO OVER VOLTAGE dev id limit threshold value voltage WARN Th...

Page 245: ...r isolation feature An example is shown next 39 4 2 Isolation Enable Command Syntax ras switch isolation enable This command turns on the subscriber isolation feature Figure 120 Info Show Example ras sys info show Hostname Location Contact Model IES 1248 51 7324 RU version V3 50 TE 1 b5 07 30 2005 F W size 2326772 MAC address 00 13 49 00 00 01 System up time 0 days 0 08 27 Bootbase version V1 09 C...

Page 246: ...ation Disable Command Syntax ras switch isolation disable This command turns off the subscriber isolation feature 39 5 Statistics Monitor Command Syntax ras statistics monitor This command shows the current hardware status voltage temperature fan speed and alarm status ...

Page 247: ...hi limit lo current min max avg status t1 c 97 000 55 000 53 000 50 000 53 000 50 000 Normal t2 c 97 000 55 000 64 000 63 000 65 000 63 000 Normal t3 c 97 000 55 000 52 000 51 000 52 000 51 000 Normal limit hi limit lo current min max avg status fan1 rpm 8000 2000 0 0 0 0 Abnormal fan2 rpm 8000 2000 0 0 0 0 Abnormal fan3 rpm 8000 2000 0 0 0 0 Abnormal status name ext alm1 Normal extalm1 ext alm2 N...

Page 248: ...x uni packets 0 tx nonuni packets 19 rx nonuni packets 0 tx discard packets 0 rx discard packets 0 errors 0 tx rate bytes s 0 rx rate bytes s 128 tx bytes 5904 rx bytes 0 tx uni packets This field shows the number of unicast packets transmitted on this port rx uni packets This field shows the number of unicast packets received on this port tx nonuni packets This field shows the number of non unica...

Page 249: ...rrent alarms by severity alarm category or alarm condition Table 73 General Alarm Command Parameters NOTATION DESCRIPTION alarm Specify a category of alarms eqpt represents equipment alarms dsl represents Digital Subscriber Line DSL alarms enet represents Ethernet alarms sys represents system alarms all specifies every alarm category severity Specify an alarm severity level critical major minor in...

Page 250: ...al1 V V info 2 dsl 5001 line_down local1 V V minor V 3 dsl 5002 ad_perf_lol_thresh local1 V V info V 4 dsl 5003 ad_perf_lof_thresh local1 V V info V 5 dsl 5004 ad_perf_los_thresh local1 V V info V 6 dsl 5005 ad_perf_lop_thresh local1 V V info V 7 dsl 5006 ad_perf_es_thresh local1 V V info V 8 dsl 5007 ad_perf_rate_chg local1 V V info V 9 dsl 5008 ad_perf_ses_thresh local1 V V info V 10 dsl 5009 ad...

Page 251: ...an alarm on a port if the alarm has a severity equal to or higher than the port s threshold Figure 125 Alarm Port Show Command Example ras alarm port show Press any key to continue e to exit n for nopause no ifindex severity 01 01 minor 02 02 minor 03 03 minor 04 04 minor 05 05 minor 06 06 minor 07 07 minor 08 08 minor 09 09 minor 10 10 minor 11 11 minor 12 12 minor 13 13 minor 14 14 minor 15 15 m...

Page 252: ...t has the device log the syslog messages to different files in the syslog server See your syslog program s documentation for details target snmp syslog all The type of alarm messages that the device is to send SNMP syslog or all Figure 127 Alarm Tablelist Command Example ras alarm table no alarm condition facility snmp syslog severity clearable 1 dsl 5000 line_enable local1 V V info 2 dsl 5001 lin...

Page 253: ...ty This is the log facility local1 local7 on the syslog server where the system is to log this alarm This is for alarms that send alarms to a syslog server snmp This displays V if the system is to send this alarm to an SNMP server It displays if the system does not send this alarm to an SNMP server syslog This displays V if the system is to send this alarm to a syslog server It displays if the sys...

Page 254: ...le where Figure 128 Alarm History Show Command Example ras alarm history show critical all all all all rev detail no alarm condition severity timestamp source 1 eqpt fan_err critical 07 28 15 23 35 eqpt IES 1248 51 Fan 2 speed 0 low 2000 high 8000 2 eqpt fan_err critical 07 28 15 23 35 eqpt IES 1248 51 Fan 3 speed 0 low 2000 high 8000 3 eqpt fan_err critical 07 28 15 23 33 eqpt IES 1248 51 Fan 1 s...

Page 255: ...ear Command Syntax ras alarm clear This command erases the clearable alarm entries severity Specify an alarm severity level critical major minor or info for this alarm Critical alarms are the most severe major alarms are the second most severe minor alarms are the third most severe and info alarms are the least severe fac The log facility local1 local7 has the device log the syslog messages to a p...

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Page 257: ...isplays whether or not the DHCP relay feature is activated which relay mode the IES 1248 51 is using the current list of DHCP servers by VLAN the status of the DHCP relay agent info option 82 feature and the information configured for it 41 1 2 Enable Command Syntax ras switch dhcprelay enable Figure 131 Show Command Example DHCP relay status disable DHCP relay mode auto Server list index vid prim...

Page 258: ...to the relaymode See Section 41 1 7 on page 259 Use VLAN ID 0 to set up the default DHCP server s for all VLAN 41 1 5 Server Delete Command Syntax ras switch dhcprelay server delete vid primary server where This command deletes all information about DHCP servers for the specified VLAN Afterwards the specified VLAN can uses the default DHCP server s set up for VLAN ID 0 if any The server is an opti...

Page 259: ...51 can route DHCP requests to the active DHCP server for the VLAN or it can route DHCP requests to all DHCP servers set up for the VLAN 41 2 DHCP Relay Option 82 Agent Information Sub option 1 Circuit ID Use the following commands to configure the DHCP relay Option 82 agent information feature sub option 1 vid The ID of the VLAN served by the specified DHCP server s active server 1 The primary DHC...

Page 260: ...t Command Syntax ras switch dhcprelay option82 set relay info where This command adds the specified information for the relay agent 41 3 DHCP Relay Option 82 Agent Information Sub option 2 Remote ID Use the following commands to configure the DHCP relay Option 82 agent information feature sub option 2 41 3 1 Option 82 Sub option 2 Enable Command Syntax ras switch dhcprelay opt82sub2 enable relay i...

Page 261: ...ff the DHCP relay agent information Option 82 feature 41 3 3 Option 82 Sub option 2 Set Command Syntax ras switch dhcprelay opt82sub2 set relay info where This command adds the specified information for the relay agent relay info Up to 23 ASCII characters of additional information for the IES 1248 51 to add to the DHCP requests that it relays to a DHCP server Examples of information you could add ...

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Page 263: ...used to identify the source of a VLAN frame The IEEE 802 1Q Tagged VLAN uses both explicit and implicit tagging It is important for the IES 1248 51 to determine what devices are VLAN aware and VLAN unaware so that it can decide whether to forward a tagged frame to a VLAN aware device or first strip the tag from a frame and then forward it to a VLAN unaware device 42 3 Filtering Databases A filteri...

Page 264: ...1 42 4 2 VLAN PVID Command Syntax ras switch vlan pvid portlist pvid where This command sets a default VLAN ID for all untagged packets that come in through the specified port portlist You can specify a single port 1 all ports or a list of ports 1 3 enet1 You can also include a range of ports 1 5 6 10 enet1 enet2 Figure 132 VLAN Port Show Command Example ras switch vlan portshow 3 port pvid priori...

Page 265: ...VLAN Set Command Syntax ras switch vlan set vid portlist F T U X N portlist F T U X name where Figure 133 VLAN PVID Command Example ras switch vlan pvid 1 200 portlist You can specify a single port 1 all ports a list of ports 1 3 enet1 you can also include a range of ports 1 5 6 10 enet1 enet2 priority This is the priority value 0 to 7 to use for incoming frames with an IEEE 802 1Q VLAN tag Figure...

Page 266: ...tells the IES 1248 51 whether or not to forward a frame and if the forwarded frames should have a tag 5 Frames might be dropped if they are sent to a CPE customer premises equipment DSL device that does not accept tagged frames Untagged Frames F T U The F stands for a fixed registrar administration control flag and registers a port to the static VLAN table with vid For a fixed port you also have t...

Page 267: ...tax ras switch vlan frametype portlist all tag where This command sets the specified DSL ports to accept VLAN tagged Ethernet frames or both tagged and untagged Ethernet frames Note The IES 1248 51 accepts both tagged and untagged incoming frames on the Ethernet ports The following example sets the IES 1248 51 to accept only VLAN tagged Ethernet frames on DSL port 3 42 4 6 VLAN CPU Show Command Sy...

Page 268: ...you must connect to the first Ethernet port through a VLAN aware device that is using the proper VLAN ID in order to perform management By default the IES 1248 51 s ADSL ports are members of the management VLAN VID 1 The following procedure shows you how to configure a tagged VLAN that limits management access to just one Ethernet port Note Use the console port to configure the IES 1248 51 if you ...

Page 269: ...es entry 2 in the static VLAN table 42 5 VLAN Enable Syntax ras switch vlan vid This command enables the specified VLAN ID in the SVLAN Static VLAN table 42 6 VLAN Disable Syntax ras switch vlan disable vid This command disables the specified VLAN ID in the SVLAN Static VLAN table Figure 140 Deleting Default VLAN Example ras switch vlan cpu set 3 vlanlist You can specify a single VID 1 all VIDs a ...

Page 270: ...N Show Command Example ras switch vlan show vid name F fixed X forbidden N normal U untag T tag 1 enabled 123456789012345678901234567890123456789012345678 12 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FF UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UU 2 disabled 123456789012345678901234567890123456789012345678 12 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FF UUUUUUUUUUUUUUUUUUUUUUU...

Page 271: ...filter show portlist where This command displays the MAC filtering status V for enabled for disabled and the fixed source MAC addresses on the specified ADSL port s or on all ADSL ports if no port is specified The following example displays the MAC filtering mode status and the fixed source MAC addresses on ADSL port 5 portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ...

Page 272: ...ture on the specified ADSL port s or on all ADSL ports if no port is specified The following example turns off the MAC filtering feature on ADSL port 5 43 2 4 MAC Filter Mode Command Syntax ras switch mac filter mode port accept deny portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 Figure 144 MAC Filter Enable...

Page 273: ... adds source MAC address 00 a0 c5 12 34 56 for ADSL port 5 43 2 6 MAC Filter Delete Command Syntax ras switch mac filter delete port mac mac mac where accept deny accept Only allow frames from MAC addresses that you specify and block frames from other MAC addresses deny Block frames from MAC addresses that you specify and allow frames from other MAC addresses Figure 146 MAC Filter Mode Command Exa...

Page 274: ... all of the MAC addresses listed for the port in the MAC filter settings 43 3 1 MAC Count Show Command Syntax ras switch mac count show portlist where This command displays the MAC count settings on the specified ADSL port s or on all ADSL ports if no port is specified The following example displays the MAC count settings for ADSL port 4 mac The source MAC address in 00 a0 c5 12 34 56 format Figur...

Page 275: ...DSL port 4 43 3 3 MAC Count Disable Command Syntax ras switch mac count disable portlist where This command disables the MAC filtering feature on the specified ADSL port s The following example turns off the MAC count filter on ADSL port 4 portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 Figure 150 MAC Count E...

Page 276: ...tlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 count Set the limit for how many MAC addresses that a port may dynamically learn For example if you are configuring port 2 and you set this field to 5 then only five devices with dynamically learned MAC addresses may access port 2 at any one time A sixth device wou...

Page 277: ...y or IGMP snooping 44 2 1 IGMP Snoop Show Command Syntax ras switch igmpsnoop show This command displays the IGMP mode proxy snooping or disabled The following is an example 44 2 2 IGMP Snoop Enable Command Syntax ras switch igmpsnoop enable proxy snooping This command turns on IGMP proxy or snooping Use proxy to have the device use IGMP proxy Use IGMP snooping to have the device passively learn m...

Page 278: ... available to a specific IGMP multicast group You can configure an IGMP filter profile for an IGMP multicast group that has access to a service like a SIP server for example Then you can assign the IGMP filter profile to ADSL ports that are allowed to use the service 44 3 1 IGMP Filter Show Command Syntax ras switch igmpfilter show portlist where This command displays which IGMP filter profile an ...

Page 279: ...p endip where Figure 156 IGMP Filter Show Command Example ras switch igmpfilter show 9 port profile 9 DEFVAL port You can specify a single ADSL port 1 or all ADSL ports name The name of an IGMP filter profile Figure 157 IGMP Filter Set Command Example ras switch igmpfilter set 9 voice name Specify a name to identify the IGMP filter profile you cannot change the name of the DEFVAL profile You can u...

Page 280: ...ile Show Command Syntax ras switch igmpfilter profile show name where This command displays an IGMP filter profile s settings endip Type the ending multicast IP address for a range of IP addresses that you want to belong to the IGMP filter profile If you want to add a single multicast IP address enter it in both the Start IP and End IP fields Figure 158 IGMP Filter Profile Set Command Example ras ...

Page 281: ...e index startip endip voice 1 224 1 1 10 224 1 1 44 voice 2 0 0 0 0 0 0 0 0 voice 3 0 0 0 0 0 0 0 0 voice 4 0 0 0 0 0 0 0 0 voice 5 0 0 0 0 0 0 0 0 voice 6 0 0 0 0 0 0 0 0 voice 7 0 0 0 0 0 0 0 0 voice 8 0 0 0 0 0 0 0 0 voice 9 0 0 0 0 0 0 0 0 voice 10 0 0 0 0 0 0 0 0 voice 11 0 0 0 0 0 0 0 0 voice 12 0 0 0 0 0 0 0 0 voice 13 0 0 0 0 0 0 0 0 voice 14 0 0 0 0 0 0 0 0 voice 15 0 0 0 0 0 0 0 0 voice ...

Page 282: ...IES 1248 51 User s Guide 282 Chapter 44 IGMP Commands ...

Page 283: ...gs for ADSL ports 1 and 2 V displays for the packet types that the IES 1248 51 is to accept on the port displays for packet types that the IES 1248 51 is to reject on the port packet types that are not listed are accepted When you use PPPoE only appears for all of the packet types With PPPoE only the IES 1248 51 rejects all packet types except for PPPoE packet types that are not listed are also re...

Page 284: ... for mapping an Internet Protocol address IP address to a physical computer address that is recognized in the local network netbios Reject NetBIOS packets Network Basic Input Output System are TCP or UDP packets that enable a computer to connect to and communicate with a LAN dhcp Reject DHCP packets Dynamic Host Configuration Protocol automatically assigns IP addresses to clients when they log on ...

Page 285: ...tfilter pppoeonly portlist This command sets the IES 1248 51 to allow only PPPoE traffic on the specified ADSL port s The system will drop any non PPPoE packets The following example sets ADSL port 1 to accept only PPPoE packets Figure 162 Packet Filter Set Command Example ras switch pktfilter set 9 arp pppoe igmp Figure 163 Packet Filter PPPoE Only Command Example ras switch pktfilter pppoeonly 1...

Page 286: ...IES 1248 51 User s Guide 286 Chapter 45 Packet Filter Commands ...

Page 287: ...re The first command changes the IP settings for the IES 1248 51 s uplink downlink and IES 1248 51 DSL ports If you don t enter the subnet mask the system automatically computes the subnet mask Figure 164 IP Settings and Default Gateway Address Commands ras ip set new ip address netmask ras ip gateway ip ras config save new ip address The IP address you want to configure for the IES 1248 51 netmas...

Page 288: ...a subnet mask of 255 255 255 0 ff ff ff 00 in hexadecimal notation and the default gateway set at 192 168 1 254 Make sure that you configure the IP parameters correctly before you connect a IES 1248 51 to the network otherwise you may interrupt services already running 46 3 General IP Commands The following is a list of general IP commands that help with the management of the IP parameters 46 3 1 ...

Page 289: ...displays the IES 1248 51 s routing table dst ip The destination IP address of packets that this static route is to route netmask The destination subnet mask of packets that this static route is to route gateway ip The IP address of the gateway that you want to send the packets through metric The metric hop count of this static route name A name to identify this static route Up to 31 ASCII characte...

Page 290: ...n next 46 3 7 ARP Flush Command Syntax ras ip arp flush This command clears the IES 1248 51 s IP Address Resolution Protocol table 46 4 Statistics IP Command Syntax ras statistics ip This command shows the statistics for the CPU IP traffic Figure 166 Route Show Command Example ras ip route show index dest gateway metric name 1 192 168 1 0 24 192 168 1 1 1 2 default 192 168 1 254 1 Figure 167 ARP S...

Page 291: ...tistics IP Command Example ras statistics ip Ethernet inet 172 23 14 253 netmask 0 0 0 0 broadcast 172 23 255 255 mtu 1500 in octet 10728504 in unicast 738 in multicast 232488 in discard 0 in error 0 in unknown proto 0 out octet 41361 out unicast 861 out multicast 0 out discard 0 out error 0 ...

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Page 293: ...the file transfer process as it may permanently damage your IES 1248 51 Note The IES 1248 51 automatically restarts when the upgrade process is complete 47 2 Filename Conventions The configuration file called config 0 contains the factory default settings in the menus such as password IP address VLANs and so on The configuration file arrives with a rom filename extension The OS Operating System fi...

Page 294: ...oaded the correct firmware version 47 3 Editable Configuration File The configuration file can be downloaded as a plain text ASCII file Edits to the configuration can be made to this file before it is uploaded again to the IES 1248 51 Note You can change the dat file to a txt file and still upload it back to the IES 1248 51 Note Do not upload any invalid files to the IES 1248 51 s configuration fi...

Page 295: ... file on the system that you want to backup to the computer is named config 0 Quit FTP 47 3 2 Edit Configuration File Open the config 0 file via Notepad see the following example and edit to a desired configuration Figure 172 Example Enter the Management Password Password 1234 230 Logged in Figure 173 Example Get the Configuration File config 0 ftp get config 0 Figure 174 Example Close FTP Client ...

Page 296: ...s will be lost 47 3 3 Editable Configuration File Upload You can upload the configuration file by following the steps below Use an FTP client to connect to the IES 1248 51 Figure 175 Configuration File Example sysinfo sys info hostname sys info location sys info contact snmp sys snmp getcommunity public sys snmp setcommunity public sys snmp trapcommunity public sys snmp trustedhost 0 0 0 0 sys snm...

Page 297: ...e to upload firmware to the IES 1248 51 Use an FTP client to connect to the IES 1248 51 Enter the management password 1234 by default Figure 177 Example Enter the Management Password Password 1234 230 Logged in Figure 178 Example Get the Configuration File config 0 ftp put xxx dat config 0 Figure 179 Example Close FTP Client ftp quit Figure 180 Example Use an FTP Client to Connect to the IES 1248 ...

Page 298: ...re file on your computer that you want to put onto the IES 1248 51 is named firmware bin The internal firmware file on the IES 1248 51 is named ras Quit FTP Wait for the update to finish The IES 1248 51 restarts automatically Figure 182 Example Transfer the Firmware File ftp put firmware bin ras Figure 183 Example Close FTP Client ftp quit ...

Page 299: ...Command Syntax ras sys snmp getcommunity community where Enter this command with the community to set the password 48 1 2 Set Community Command Syntax ras sys snmp setcommunity community where Enter this command with the community to set the password 48 1 3 Trusted Host Set Command Syntax ras sys snmp trusthost ip community The password for the incoming Get and GetNext requests from the management...

Page 300: ...ssword 48 1 5 Trap Destination Set Command Syntax ras sys snmp trapdst set index ip port where Use this command specify the IP address and port number of a trap server to which the IES 1248 51 sends SNMP traps If you leave the trap destination set to 0 0 0 0 default the IES 1248 51 will not send any SNMP traps 48 1 6 Show SNMP Settings Command Syntax ras sys snmp show ip The IP address of a truste...

Page 301: ...IES 1248 51 User s Guide Chapter 48 SNMP 301 This command displays the current SNMP get community set community trap community trusted hosts and trap destination settings ...

Page 302: ...IES 1248 51 User s Guide 302 Chapter 48 SNMP ...

Page 303: ...ntax ras adsl show portlist where This command shows the activation status ADSL mode maximum upstream and downstream rate settings profile and name of each ADSL port The following example displays information on ADSL port 5 49 1 2 ADSL Enable Command Syntax ras adsl enable portlist portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a ran...

Page 304: ...heat than an operating port To minimize heat generation and to enhance reliability remember to disable a port when it is not in use 49 1 4 ADSL Profile Show Command Syntax ras adsl profile show profile where This command displays the specified ADSL profile or all ADSL profiles if you do not specify one portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You c...

Page 305: ...atency delay ms 4 4 max margin db 31 31 min margin db 0 0 target margin db 6 6 up shift margin db 9 9 down shift margin db 3 3 profile The descriptive name for the profile fast interleav e up delay down delay The latency mode With interleave you must also define the upstream and downstream delay 1 255 ms It is recommended that you configure the same delay for both upstream and downstream up max ra...

Page 306: ...he signal becomes better and the SNR is higher than 9 rate adaptation is triggered and the line rate becomes higher If the signal becomes bad and the SNR is lower than 3 rate adaptation is triggered and the line rate becomes lower The following example creates a premium profile named gold for providing subscribers with very high connection speeds and no interleave delay It also sets the upstream t...

Page 307: ...L profile you can assign it to any of the ADSL ports on any of the ADSL IES 1248 51 in the IES 1248 51 49 1 6 ADSL Profile Delete Command Syntax ras adsl profile delete profile where This command allows you to delete an individual ADSL profile by its name You cannot delete a profile that is assigned to any of the DSL ports in the IES 1248 51 Assign a different profile to any DSL ports that are usi...

Page 308: ...the mode is set to auto the connection rates are governed by the negotiated ADSL mode regardless of the rates configured in the profile For example if the profile is set to use a rate of 18000 Kbps that speed is only supported if the negotiated ADSL mode is ADSL 2 Any other ADSL mode will limit the rate to what is supported by the specific ADSL standard The following example sets ADSL port 1 to ha...

Page 309: ...ck portlist f5 vpi vci portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 name A descriptive name for the port You can use up to 31 printable ASCII characters including spaces and hyphens Figure 190 ADSL Name Command Example ras adsl name 5 super portlist You can specify a single ADSL port 1 all ADSL ports or a ...

Page 310: ... a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 f5 Use f5 to perform an OAMF5 loopback test on the specified DSL port An Operational Administration and Maintenance Function 5 test is used to test the connection between two DSL devices First the DSL devices establish a virtual circuit Then the local device sends an ATM F5 cell to be ...

Page 311: ...nd displays or sets masks for upstream carrier tones from 0 to 63 Masking a carrier tone disables the use of that tone on the specified ADSL port Use this command to have the system not use an ADSL line s tones that are known to have a high noise level The most significant bit defines the lowest tone number in a mask max nominal psd 256 255 0 1dB Figure 194 ADSL Downstream PSD Command Example ras ...

Page 312: ...he hexadecimal digit is converted to binary and a 1 masks disables the corresponding tone Disabling a carrier tone turns it off so the system does not send data on it Figure 195 ADSL Upstream Carrier Command Example ras adsl uscarrier 5 ffff0000 00000000 Figure 196 ADSL Upstream Carrier Command Display Example ras adsl uscarrier 5 us carrier port m0 m1 5 FFFF0000 00000000 Tone m0 0 31 m1 32 63 m1 ...

Page 313: ...mber m0 m1 m2 m3 m4 m5 m6 m7 where Figure 197 ADSL Downstream Carrier0 Command Example 1 ras adsl dscarrier0 5 0 01000000 0 0 0 0 0 Figure 198 ADSL Downstream Carrier0 Command Display Example ras adsl dscarrier0 5 ds carrier port m1 m2 m3 m4 m5 m6 m7 5 00000000 01000000 00000000 00000000 00000000 00000000 00000000 Tone m1 32 63 m2 64 95 m3 96 127 m4 128 159 m5 160 191 m6 192 223 m7 224 255 Figure ...

Page 314: ...carrier tones 304 to 307 for ADSL2 port 5 The following example displays the results 49 1 16 PMM Parameters Command Syntax ras param portlist l0time l2time l2atpr l2atprt max_l2rate min_l2rate l0tol2_rate m4 tones 384 415 m5 tones 416 447 m6 tones 448 479 m7 tones 480 511 Figure 200 ADSL Downstream Carrier1 Command Example 1 ras adsl dscarrier1 5 0 00001000 0 0 0 0 0 0 Figure 201 ADSL Downstream C...

Page 315: ...ate in Kilobits per second that is permitted while the port is in the L2 power mode The supported range is 32 4096 Kbps in 4 Kbps increments If you enter a number that is not a multiple of 4 the system uses the next lower multiple of 4 If you enter 39 for example the system will use 36 Set this to 0 to have the system automatically assign a value min_l2rate Set the minimum transfer rate in Kilobit...

Page 316: ...an cause errors and result in lost packets Set the impulse noise protection minimum to have a buffer to protect the ADSL physical layer connection against impulse noise This buffering causes a delay that reduces transfer speeds It is recommended that you use a non zero setting for real time traffic that has no error correction like videoconferencing The following example sets the impulse noise pro...

Page 317: ... 49 1 19 Annex L Disable Command Syntax ras adsl annexl disable portlist This command turns off the Annex L reach extended feature on the specified ADSL2 port s The following example turns off the Annex L feature for port 5 Figure 206 Annex L Disable Command Example 49 1 20 Annex M Enable Command Syntax ras adsl annexm enable portlist This command turns on the Annex M double upstream feature on th...

Page 318: ... Syntax ras adsl annexi enable portlist This command turns on the Annex I all digital mode feature on the specified ADSL2 2 port s With Annex I the ADSL connection uses the full spectrum of the physical line and the user can not use POTS or ISDN service The following example turns on the Annex I feature for port 5 Figure 209 Annex I Enable Command Example 49 1 23 Annex I Disable Command Syntax ras...

Page 319: ...for enabled for disabled ADSL operational mode upstream and downstream maximum rates up time and the number of errored seconds The following example displays connection statistics for ADSL port 1 49 2 2 Linedata Command Syntax ras statistics adsl linedata portlist ras adsl annexi disable 5 portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also inclu...

Page 320: ...tones 53 to 259 space is left between the channels to avoid interference portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 Figure 212 Linedata Command Example ras statistics adsl linedata 1 port 1 up stream carrier load number of bits per symbol tone tone 0 19 00 00 00 00 00 00 02 03 04 05 06 07 07 07 07 07 07 ...

Page 321: ...ude a range of ports 1 5 6 10 Figure 213 Lineinfo Command Example ras statistics adsl lineinfo 8 port 8 operating modes service type in operation adsl2 TRELLIS operation mode on connection detail down up stream interleaved delay ms 3 2 total transceiver DS output power dbm 2 5 total transceiver US output power dbm 11 5 atuc information vendor id 30304235303035300000000000000000 version number 6632...

Page 322: ...d from the ATUR ADSL Termination Unit Remote in this case the subscriber s ADSL modem or router during negotiation provisioning message interchanges This information can help in identifying the subscriber s ADSL modem or router The vendor ID vendor version number and product serial number are obtained from vendor ID fields see ITU T G 994 1 or R MSGS1 see T1 413 49 2 4 Lineperf Command Syntax ras ...

Page 323: ...ous 15 minute periods Table 76 Line Performance Counters LABEL DESCRIPTION nfebe The Number of Far End Block Errors Cyclic Redundancy Check ncrc Near end Cyclic Redundancy Check errors nfecc The Far End blocks repaired by Forward Error Correction nfec The Near End blocks repaired by Forward Error Correction init The number of link ups and link downs es The Number of Errored Seconds This is how man...

Page 324: ...Table 77 15 Minute Performance Counters LABEL DESCRIPTION atuc Upstream These statistics are for the connection or traffic coming from the subscriber s device to the IES 1248 51 atur Downstream These statistics are for the connection or traffic going from the IES 1248 51 to the subscriber s device lofs The number of Loss Of Frame Seconds that have occurred within the 15 minute period loss The numb...

Page 325: ...previous 24 hours inits The number of link ups and link downs that have occurred within the 15 minute period sesl The number of Severely Errored Seconds that have occurred within the 15 minute period uasl The number of UnAvailable Seconds that have occurred within the 15 minute period Table 77 15 Minute Performance Counters continued LABEL DESCRIPTION portlist You can specify a single ADSL port 1 ...

Page 326: ...o finish The following example performs line diagnostics on ADSL port 1 The screen displays a message confirming upon which ADSL port line diagnostics will be performed Figure 216 1Day Performance Command Example ras statistics adsl 1dayperf 10 Port 10 current 1 day elapsed time 7827 sec Link UP Current 1 Day Perf ATUC ATUR lofs 0 0 loss 0 0 lols 0 lprs 0 eSs 0 0 inits 1 sesl 1 0 uasl 0 0 Port 10 ...

Page 327: ... adsl linediag getld 1 Line_Diagnostics_Parameter _channel 0 number_of_subcarries 256 32 hlinScale 19625 32767 latn 54 0 satn 52 8 snrm 60 60 attndr 12140000 1120000 farEndActatp 75 125 i li rl li im log QLN SNR 0 32768 32768 1023 255 255 1 32768 32768 1023 255 255 2 32768 32768 1023 255 255 3 32768 32768 1023 255 255 4 32768 32768 1023 255 255 5 32768 32768 1023 255 255 6 11604 4752 83 191 132 7 ...

Page 328: ... IES 1248 51 still being able to meet its transmission targets attndr This is the upstream and downstream Attainable Net Data Rate in bit s farEndActatp This is the upstream and downstream Far End Actual Aggregate Transmit Power in 1 dBm i This is the index number of the DMT sub carrier li rl The channel characteristics function is represented in linear format by a scale factor and a complex numbe...

Page 329: ...ies 256 32 hlinScale 17024 32767 latn 2 0 0 2 satn 2 0 0 0 snrm 0 0 6 0 attndr 10398468 1152000 farEndActatp 20 4 12 4 i li rl li im log dB QLN dBm SNR dB 0 N A N A N A N A N A 1 N A N A N A N A N A 2 N A N A N A N A N A 3 N A N A N A N A N A 4 N A N A N A N A N A 5 N A N A N A N A N A 6 0 31557 0 00796 9 9 120 5 8 5 7 0 43477 0 31599 5 3 120 0 42 0 8 0 28313 0 67576 2 6 119 5 44 5 9 0 01016 0 866...

Page 330: ...1 still being able to meet its transmission targets attndr This is the upstream and downstream Attainable Net Data Rate in bit s farEndActatp This is the upstream and downstream Far End Actual Aggregate Transmit Power in dBm i This is the index number of the DMT sub carrier li rl The channel characteristics function is represented in linear format by a scale factor and a complex number This is the...

Page 331: ...d port The report tells you what gauge of telephone wire is connected to the port and the approximate length of the line measured both in meters and thousands of feet The following example displays the status and results SELT diagnostic results for ADSL port 1 49 2 12 Tone Diagnostics 992 3 Command Syntax ras adsl linediag toneDiag port number Use this command to display the tone diagnostics for a...

Page 332: ...ers sub channels of 4 3125 KHz each This number indicates how many upstream and downstream DMT sub carriers the ADSL connection is using hlinScale The channel characteristics function is represented in linear format by a scale factor and a complex number This is the maximum upstream and downstream scale factor used in producing the channel characteristics function latn This is the upstream and dow...

Page 333: ...his can be used in analyzing the physical condition of the ADSL line QLN dBm The Quiet Line Noise for a DMT sub carrier is the rms root mean square level of the noise present on the line when no ADSL signals are present It is measured in dBm Hz The QLN can be used in analyzing crosstalk SNR dB This is the upstream and downstream Signal to Noise Ratio in dB A DMT sub carrier s SNR is the ratio betw...

Page 334: ...0 0 ThreshFastRateUp bps 0 0 ThreshInterleaveRateUp bps 0 0 ThreshFastRateDown bps 0 0 ThreshInterleaveRateDown bps 0 0 InitFailureTrap 1 enable 2 disable 2 Thresh15MinFailedFast 0 Thresh15MinSes sec 0 0 Thresh15MinUas sec 0 0 profile A name for the alarm profile up to 31 ASCII characters atuc Upstream These parameters are for the connection or traffic coming from the subscriber s device to the IE...

Page 335: ...d kbps If an interleave mode connection s upstream transmission rate increases by more than this number then a trap is sent atuc fast ratedown atur fast ratedown A rate in kilobits per second kbps If a fast mode connection s downstream transmission rate decreases by more than this number then a trap is sent atuc interleave ratedown atur interleave ratedown A rate in kilobits per second kbps If an ...

Page 336: ... to use an already configured alarm profile with the specified ADSL ports The following example sets the IES 1248 51 to use the SESalarm alarm profile with ADSL port 5 49 3 5 Alarm Profile Showmap Command Syntax ras adsl alarmprofile showmap profile profile The name of an alarm profile Figure 225 Alarm Profile Delete Command Example ras adsl alarm profile delete SESalarm portlist You can specify a...

Page 337: ...set to use for specific or all ADSL ports The following example displays which alarm profile the IES 1248 51 is set to use for ADSL port 5 profile The name of an alarm profile Figure 227 Alarm Profile Showmap Command Example ras adsl alarmprofile showmap 5 ADSL alarm profile mapping Port 5 Alarm Profile DEFVAL ...

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Page 339: ...ow Virtual Channel Profile Command Syntax ras adsl vcprofile show vcprofile where Displays the settings of the specified virtual channel profile or all of them if you do not specify one 50 2 2 Set Virtual Channel Profile Command Syntax ras adsl vcprofile set vcprofile vc llc ubr cbr pcr cdvt ras adsl vcprofile set vcprofile vc llc vbr rt vbr nrt vbr pcr cdvt scr bt where vcprofile The name of the ...

Page 340: ...mitted SCR is set to 100 000 cells per second The maximum number of cells that the port is guaranteed to handle without any discards BT is set to 200 ubr cbr The ubr unspecified bit rate or cbr constant bit rate or ATM traffic class pcr Peak Cell Rate 0 to 300000 or the maximum rate cells per second at which the sender can send cells cdvt Cell Delay Variation Tolerance is the accepted tolerance of...

Page 341: ...e 50 3 PVC Channels Channels also called Permanent Virtual Circuits or PVCs let you set priorities for different services or subscribers You can define up to eight channels on each DSL port and use them for different services or levels of service You set the PVID that is assigned to untagged frames received on each channel You also set an IEEE 802 1p priority for each of the PVIDs In this way you ...

Page 342: ... vpi is not 0 super vid Enable the super channel option to allow a channel forward frames belonging to multiple VLAN groups that are not assigned to other channels The IES 1248 51 forwards frames belonging to VLAN groups that are not assigned to specific channels to the super channel The super channel functions in the same way as the channel in a single channel environment One port can have only o...

Page 343: ... PVCs that are members of the same VLAN The IES 1248 51 uses eight priority queues also called levels for the member PVCs The system maps frames with certain IEEE 802 1p priorities to a PVC with a particular priority queue See Chapter 16 on page 109 for the factory default mapping Use these commands to configure PPVCs and add and remove member PVCs US vcprofile Assign a VC profile to use for polic...

Page 344: ...r set portlist vpi vci member vpi member vci DS vcprofile US vcprofile level portlist You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 vpi The VPI setting can be 0 to 255 vci The VCI setting can be 32 to 65535 if the vpi is 0 or 1 to 65535 if the vpi is not 0 This PVC channel is for internal use The operator does not n...

Page 345: ...a range of ports 1 5 6 10 vpi The VPI of the PPVC vci The VCI of the PPVC This PVC channel is for internal use The subscriber does not need to create this PVC member vpi The VPI of the individual PVC that you are adding to the PPVC The VPI setting can be 0 to 255 member vci The VCI of the individual PVC that you are adding to the PPVC The VCI setting can be 32 to 65535 with a VPI of 0 or 1 to 6553...

Page 346: ... 5 You can also include a range of ports 1 5 6 10 vpi The VPI of the PPVC vci The VCI of the PPVC member vpi The VPI of the individual PVC that you are removing from the PPVC member vci The VCI of the individual PVC that you are removing from the PPVC Figure 235 PPVC Member Delete Command Example ras adsl ppvc member delete 5 8 35 8 36 portlist The port s of the PPVC You can specify a single ADSL ...

Page 347: ...rt 5 50 6 2 PPVC Delete Command Syntax ras adsl ppvc delete portlist vpi vci Figure 236 PPVC Member Show Command Example ras adsl ppvc member show 5 port vpi vci mvpi mvci level DS US vcprofile 5 8 35 8 36 2 DEFVAL DEFVAL portlist The port s of the PPVC You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 vpi The VPI of th...

Page 348: ... is the range of IP addresses behind the subscriber s device the CPE or Customer Premises Equipment This includes the CPE device s LAN IP addresses and the IP addresses of the LAN computers 4 Use the adsl rpvc arp commands to view the Address Resolution Protocol table of IP addresses of CPE devices using 2684 routed mode and configure how long the device is to store them 5 For upstream traffic Sin...

Page 349: ...e Note the following The CPE device s WAN IP 192 168 10 200 in this example must be in the same subnet as the gateway s IP address 192 168 10 102 in this example The IES 1248 51 s management IP address can be any IP address it doesn t have any relationship to the WAN IP address or routed gateway IP address The IES 1248 51 s management IP address should not be in the same subnet as the one defined ...

Page 350: ...ateway at IP address 192 168 10 102 50 7 3 RPVC Gateway Show Command Syntax ras adsl rpvc gateway show This command displays the gateway IP addresses that are configured for use with 2684 routed mode traffic Figure 240 2684 Routed Mode Commands Example ras adsl rpvc gateway set 192 168 10 102 1 ras adsl rpvc set 1 8 35 DEFVAL 192 168 10 200 32 192 168 10 102 ras adsl rpvc route set 1 8 35 10 10 10...

Page 351: ...ist vpi vci DS vcprofile US vcprofile ip netmask gateway ip where Figure 242 RPVC Gateway Show Command Example ras adsl rpvc gateway show gateway ip vid 192 168 10 102 1 gateway ip The IP address of the gateway to which you no longer want the device to send the traffic that the system receives from this PVC Enter the IP address in dotted decimal notation Figure 243 RPVC Gateway Delete Command Exam...

Page 352: ... Assign a VC profile to use for policing this channel s upstream traffic The IES 1248 51 does not perform upstream traffic policing if you do not specify an upstream VC profile ip The subscriber s CPE WAN IP address in dotted decimal notation netmask The bit number of the subnet mask of the subscriber s IP address To find the bit number convert the subnet mask to binary and add all of the 1 s toge...

Page 353: ... 35 portlist The port s for which you want to display the RPVCs You can specify a single ADSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 Figure 245 RPVC Show Command Example ras adsl rpvc show 1 port vpi vci ip netmask gateway ip DS US vcprofile 1 8 35 192 168 10 200 32 192 168 10 102 DEFVAL DEFVAL portlist The port s of the RPVC You can spec...

Page 354: ...ess is 10 10 10 10 and uses a subnet mask of 255 255 255 0 This includes the CPE device s LAN IP addresses and the IP addresses of the LAN computers 50 7 9 RPVC Route Show Command Syntax ras adsl rpvc route show portlist port number The port of the RPVC Specify a single ADSL port 1 vpi The VPI of the RPVC vci The VCI of the RPVC ip The subscriber s CPE LAN IP address in dotted decimal notation net...

Page 355: ...DSL port 1 all ADSL ports or a list of ADSL ports 1 3 5 You can also include a range of ports 1 5 6 10 Figure 248 RPVC Route Show Command Example ras adsl rpvc route show 1 2 port vpi vci ip netmask 1 8 35 10 10 10 0 24 2 8 35 10 10 11 0 24 port number The port of the RPVC Specify a single ADSL port 1 vpi The VPI of the RPVC vci The VCI of the RPVC ip The subscriber s CPE LAN IP address in dotted ...

Page 356: ...2684 routed mode in the Address Resolution Protocol table The following example sets the device to store the IP addresses of CPE devices using 2684 routed mode in the Address Resolution Protocol table for 500 seconds 50 7 12 RPVC ARP Agingtime Show Command Syntax ras adsl rpvc arp agingtime show This command displays how long the device stores the IP addresses of CPE devices using 2684 routed mode...

Page 357: ...ss Resolution Protocol table The following is an example 50 7 14 RPVC ARP Flush Command Syntax ras adsl rpvc arp flush This command clears the IP addresses of CPE devices using 2684 routed mode from the Address Resolution Protocol table Figure 251 RPVC ARP Agingtime Show Command Example ras adsl rpvc arp agingtime show rpvc aging time sec 500 Figure 252 RPVC ARP Agingtime Show Command Example ras ...

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Page 359: ...lly Make sure you are using the correct power source see Appendix B on page 373 2 Make sure the power wires are connected properly 3 The LED itself or the unit may be faulty contact your vendor Table 82 ALM LED Troubleshooting STEP CORRECTIVE ACTION 1 Use the statistics monitor command to verify the cause of the alarm See step 2 if the unit is overheated step 3 if the problem is with the fans and ...

Page 360: ...RJ 45 Ethernet port is paired with a mini GBIC slot The IES 1248 51 uses one connection per pair 2 Check the Speed Mode settings in the ENET Port Setup screen Make sure that the 100 1000 Ethernet port s connection speed is set to match that of the port on the peer Ethernet device When an Ethernet port is set to Auto the IES 1248 51 tries to make a fiber connection first and does not attempt to use...

Page 361: ...ng STEPS CORRECTIVE ACTION 1 Check the switch mode and port isolation settings Check to see that the VPI VCI and multiplexing mode LLC VC settings in the subscriber s ADSL modem or router match those of the ADSL port If the subscriber is having problems with a video or other high bandwidth services make sure the IES 1248 51 s ADSL port s data rates are set high enough 2 Check the VLAN configuratio...

Page 362: ... MDF s and the CO connector s Check the connection from the MDF s to the telephone company or the PBX 6 Check the telephone wire mapping on the MDF s 7 Make sure the in house wiring works and is connected properly 8 Repeat the steps above using a different ADSL port Table 87 ADSL Voice Troubleshooting continued STEP CORRECTIVE ACTION Table 88 Wiring Tests TEST DESCRIPTION A Test A determines if th...

Page 363: ...k the telephone wire and connections between MDFs 1 and 2 C Disconnect the telephone wire from CO Connect a telephone to the telephone wire If there is no dial tone then the problem is between your device and MDF 2 Check the telephone wire s pin assignments see Appendix C on page 375 for the proper pin assignments Replace the telephone wire if the pin assignments are OK and there is still no dial ...

Page 364: ...and the MDF Contact your telephone company for troubleshooting Table 89 Testing In house Wiring continued STEP TEST Table 90 Troubleshooting a Local Server STEPS CORRECTIVE ACTION 1 See Section 51 6 on page 361 to make sure that the subscriber is able to transmit to the IES 1248 51 2 Make sure the computer behind the DSL device has the correct gateway IP address configured 3 Check the VLAN configu...

Page 365: ...ock yourself and others out of the system If you lock yourself and others out of the system you can try using the console port to reconfigure the system See Section 51 16 on page 366 51 14 SNMP The SNMP manager server cannot get information from the IES 1248 51 Table 92 Troubleshooting the IES 1248 51 s Configured Settings CORRECTIVE ACTION Use the config save command after you finish configuring ...

Page 366: ...uter with terminal emulation software See chapters 2 6 for details 2 Enter your password 3 Type config restore 4 Type y at the question Do you want to restore default ROM file y n Table 94 Troubleshooting Telnet STEPS CORRECTIVE ACTION 1 Make sure that the number maximum allowed number of telnet sessions has not already reached The IES 1248 51 only accepts up to five telnet sessions at a time Make...

Page 367: ...tory default configuration file erases the IES 1248 51 s entire configuration Obtain the default configuration file unzip it and save it in a folder Use a console cable to connect a computer with terminal emulation software to the IES 1248 51 s console port Turn the IES 1248 51 off and then on to begin a session When you turn on the IES 1248 51 again you will see the initial screen When you see th...

Page 368: ...IES 1248 51 only when you are unable to upload firmware through FTP Note This procedure is for emergency situations only 1 Obtain the firmware file unzip it and save it in a folder on your computer 2 Connect your computer to the console port and use terminal emulation software configured to the following parameters VT100 terminal emulation 9600 bps No parity 8 data bits 1 stop bit No flow control ...

Page 369: ...oad using HyperTerminal Click Transfer then Send File to display the following screen Figure 256 Example Xmodem Upload Type the firmware file s location or click Browse to search for it Choose the 1K Xmodem protocol Then click Send 10After a successful firmware upload type atgo to restart the IES 1248 51 The console port speed automatically changes back to 9600 bps when the IES 1248 51 restarts ...

Page 370: ...IES 1248 51 User s Guide 370 Chapter 51 Troubleshooting ...

Page 371: ...uto ADSL Port Profile Default Settings Name DEFVAL Profile Status Active Latency Mode Interleave Upstream ADSL Settings Downstream ADSL Settings Max Rate 512 Kbps 2048 Kbps Min Rate 64 Kbps 64 Kbps Latency Delay 4 ms 4 ms Max SNR 31 db 31 db Min SNR 0 db 0 db Target SNR 6 db 6 db Up Shift Margin 9 db 9 db Down Shift Margin 3 db 3 db Name DEFVAL_MAX Factory Default Profile Status Active Latency Mod...

Page 372: ...Multiplexing LLC based Traffic Class UBR PCR 300000 cells second CDVT 0 DEFVAL_VC Profile Settings Encapsulation RFC 1483 RFC 2684 Multiplexing VC based Traffic Class UBR PCR 300000 cells second CDVT 0 Default IGMP Filter Profile Settings The DEFVAL IGMP filter profile is assigned to all of the ADSL ports by default It allows a port to join all multicast IP addresses 224 0 0 0 239 255 255 255 a Th...

Page 373: ...nnectors to the PSTN switch Dimensions 1 5U 439 8 mm W x 251 mm D x 66 mm H Weight 7 2 kg Wire Gauge Specifications The following table shows the specifications for wire gauge AWG American Wire Gauge is a measurement system for wire that specifies its thickness As the thickness of the wire increases the AWG number decreases Power Input 36 72 VDC 2 5 A maximum Power Consumption 90 W maximum Table 9...

Page 374: ... is as follows Input 20 V 500 mA Output 20 V 500 mA Operating Environment Temperature 40 65 C Humidity 10 95 non condensing Storage Environment Temperature 40 70 C Humidity 5 95 non condensing MAC Table The MAC address table can hold up to 14K entries 128 per ADSL port 4K per Ethernet port ...

Page 375: ...s Hardware Telco 50 Connector Pin Assignments The following diagram shows the pin assignments of the USER Telco 50 connectors Figure 257 USER Telco 50 Pin Assignments The following diagram shows the phone port pin assignments of the CO Telco 50 connectors ...

Page 376: ...pin numbers for the hardware Telco 50 connectors Table 97 Hardware Telco 50 Connector Port and Pin Numbers PORT NUMBER PIN NUMBER 1 2 27 2 3 28 3 4 29 4 5 30 5 6 31 6 7 32 7 8 33 8 9 34 9 10 35 10 11 36 11 12 37 12 13 38 13 14 39 14 15 40 15 16 41 16 17 42 17 18 43 18 19 44 19 20 45 20 21 46 21 22 47 22 23 48 ...

Page 377: ...le cable Figure 259 Console Cable RJ 11 Male Connector Figure 260 Console Cable DB 9 Female Connector 23 24 49 24 25 50 Table 97 Hardware Telco 50 Connector Port and Pin Numbers continued PORT NUMBER PIN NUMBER Table 98 Console Cable Connector Pin Assignments RJ 11 MALE DB 9 FEMALE Pin 2 TXD Pin 2 Pin 3 RXD Pin 3 Pin 4 GND Pin 5 ...

Page 378: ...IES 1248 51 User s Guide 378 ...

Page 379: ...0 ARP Show Command 290 ARP Table 223 ATM F5 216 ATM Forum Traffic Management 4 0 Specification 130 ATM QoS 130 ATM Traffic Class 134 135 ATM Traffic Classes 130 Attainable Net Data Rate 219 220 332 authentication 96 administrator 96 default privilege level for administrators 97 modes for administrators 97 authentication modes administrator 97 Authority 3 AWG 373 B Backup Configuration 212 Basement...

Page 380: ...elay 179 DHCP Relay Agent Information Option 177 Diagnostic 215 Discrete Multi Tone 145 DMT Sub carriers 219 Double Upstream 317 Double Upstream Mode 115 Down Stream Interval Delay 142 Down Stream Output Power 142 Downstream 109 Downstream ds 323 Duplex 107 Dust 5 Dynamic Host Configuration Protocol 162 E EAPOL 162 Earthing Terminal 46 Electric Shock 5 Errors 87 Ethernet Address 91 Ethernet Port S...

Page 381: ...Command 278 IGMP Snooping 155 Info Show Command 244 Initial Configuration 75 Installation Rack Mounted 45 Installation Requirements 44 Installing the Fan Module 65 Interleave Delay 110 128 322 Interleave Mode 128 Internet Explorer 67 75 Internet Group Multicast Protocol 162 Internet Protocol 162 IP 162 IP Commands 287 IP DSLAM 37 IP Settings 287 IP Setup 105 Isolation Disable Command 246 Isolation...

Page 382: ... Modules 37 Mini POP 42 Mode 113 114 Model 94 95 Modifications 3 Mounting Brackets 45 Multicast MAC Address 160 N Near End Block Errors 144 NetBios 162 Network Basic Input Output System 162 Network Management System Logging out 72 Non real time Variable Bit Rate 130 North America Contact Information 7 Norway Contact Information 7 nrt VBR 130 NTP RFC 1305 94 Number of Errored Seconds 144 Number of ...

Page 383: ...n 110 128 Regular Mail 7 Related Documentation 35 Removing the Fan Module 65 Report 157 Resetting 366 Resetting the Defaults 366 Restart System 213 Restore Configuration 212 RFC 1483 38 RFC 2486 162 284 Risk 5 RJ 11 Connectors 56 Route Delete Command 289 Route Set Command 289 Route Show Command 289 RSTP Rapid STP 41 RTN 63 rt VBR 130 Rx Broadcast Packets 86 Rx Bytes 87 Rx Discard Packets 87 Rx Pac...

Page 384: ...ion 89 System Log 216 System Monitoring 40 System up Time 81 T Tag Control Information 147 Tag Protocol Identifier 147 Tagged VLAN 147 Target SNR db 129 TAT 132 TCI See Tag Control Information Telco 50 Cables 56 Telco 50 Connector Pin Assignments 377 Telephone 7 Telephone Number 309 Telephone Wire 373 Temperature 91 374 Temperature Unit 91 Terminal Emulation 53 Terminal emulation 368 Theoretical A...

Page 385: ...fier 87 119 120 123 124 125 183 184 185 Virtual Path Identifier 119 123 125 183 185 VLAN 360 361 Explicit Tagging 263 Forwarding 148 Implicit Tagging 263 Introduction 147 263 Priority frame 148 Registration Information 263 VLAN Acceptable Frame Type 152 VLAN Delete Command 269 VLAN Group 151 VLAN ID 147 Maximum Number of 147 VLAN Identifier 148 vlan1q port default VID 264 vlan1q port status 270 vl...

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