Lucent Technologies Stinger STGR-LIM-48 Manual
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Lucent Technologies Stinger STGR-LIM-48 Manual

Shdsl 48-port and 72-port line interface modules (lim)
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Stinger®
SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide
For software version 9.3-170
June 2002

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Summary of Contents for Lucent Technologies Stinger STGR-LIM-48

  • Page 1 Stinger® SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide For software version 9.3-170 June 2002...
  • Page 2 In rare instances, unauthorized individuals make connections to the telecommunications network through the use of access features. Trademarks Lucent, the Lucent logo, and all Lucent brand and product names are trademarks or registered trademarks of Lucent Technologies Inc. Other brand and product names are trademarks of their respective holders.

  • Page 3: Customer Service

    Customer Service Customer Service Product and service information, and software upgrades, are available 24 hours a day. Technical assistance options accommodate varying levels of urgency. Finding information and software To obtain software upgrades, release notes, and addenda for this product, log in to Lucent OnLine Customer Support at http://www.lucent.com/support.

  • Page 5: Table Of Contents

    Contents Customer Service ......................iii About This Guide ................xi What is in this guide ....................xi What you should know....................xi Documentation conventions ..................xi Stinger documentation set ..................xii Chapter 1 Configuring the SHDSL LIM..............1-1 Introducing the SHDSL LIMs ................... 1-1 Installing the single-pair high-speed DSL (SHDSL) LIM ......... 1-2 Module specifications ....................
  • Page 6 Contents Checking status with the Rearslot command ............ 2-9 Configuring LIM port redundancy..............2-9 Enabling LIM port redundancy................ 2-11 Manual LIM port redundancy ................. 2-11 Automatic LIM port redundancy ..............2-12 Checking the status of extended LIM port redundancy ........2-12 Stinger®...
  • Page 7 Figures Figure 1-3 SHDSL 72-port LIM ................1-4 Figure 1-5 Digital loopback .................. 1-23 Figure 1-6 Analog loopback ................. 1-24 Figure 2-1 LIM redundancy in a Stinger FS unit ........... 2-2 Figure 2-2 LIM port redundancy on a Stinger FS unit......... 2-10 Stinger®...
  • Page 9 Tables Table 1-1 SHDSL LIMS ..................1-1 Table 1-2 Specifications for the SHDSL 48-port and 72-port LIMs ..... 1-2 Table 1-4 SHDSL LIM status lights ..............1-4 Stinger® SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide...

  • Page 11: About This Guide

    About This Guide What is in this guide This guide describes how to configure and monitor the Stinger SHDSL line interface module (LIM) and includes configuration examples and module specifications. This guide also describes how to configure LIM redundancy. Warning Before installing your Stinger unit, be sure to read the safety instructions in the Edge Access and Broadband Access Safety and Compliance Guide.

  • Page 12: Stinger Documentation Set

    About This Guide Stinger documentation set Convention Meaning Square brackets indicate an optional argument you might add to a command. To include such an argument, type only the information inside the brackets. Do not type the brackets unless they appear in boldface. Separates command choices that are mutually exclusive.
  • Page 13 About This Guide Stinger documentation set Installation and basic configuration: – Getting Started Guide for your unit. Shows how to install your Stinger chassis and hardware. This guide also shows you how to use the command-line interface to configure and verify IP access and basic access security on the unit, and how to configure Stinger control module redundancy.

  • Page 15: Introducing The Shdsl Lims

    Configuring the SHDSL LIM Introducing the SHDSL LIMs ........1-1 Installing the single-pair high-speed DSL (SHDSL) LIM .

  • Page 16: Chapter 1 Configuring The Shdsl Lim

    Configuring the SHDSL LIM Installing the single-pair high-speed DSL (SHDSL) LIM Table 1-1. SHDSL LIMS (page 2 of 2) Platform Product code Description Stinger RT STGRRT-LIM-SL-48 48-port SHDSL LIM Stinger RT STGRRT-LIM-SL-72 72-port SHDSL LIM A Stinger unit using an SHDSL LIM supports symmetric data transfer rates from 72Kbps through 2312Kbps.

  • Page 17: Status Indicators

    Configuring the SHDSL LIM Status indicators Table 1-2. Specifications for the SHDSL 48-port and 72-port LIMs (page 2 of 2) ITU G.991.2 (G.shdsl) Interface standards Annex A (North America) Annex B (Europe) ETSI TS 101 524 (similar to ITU Annex B implementation) ITU G.994.1 (G.hs) ITU G.997.1 (physical layer management) Maximum 24,000 feet with 24 AWG wire at 192Kbps...

  • Page 18: Interpreting Shdsl Lim Status Lights

    Configuring the SHDSL LIM Status indicators Figure 1-3. SHDSL 72-port LIM Interpreting SHDSL LIM status lights All status lights illuminate briefly upon startup or restart, then remain dark until the module passes its power-on self test (POST). When the module passes its POST and becomes operational, the ACTIVE light illuminates.

  • Page 19: Embedded Operations Channel (Eoc) Protocol Compliance

    Configuring the SHDSL LIM Configuring SHDSL interfaces Table 1-4. SHDSL LIM status lights (page 2 of 2) Light Color Indication ACTIVE Green The module or port is fully operational and no errors have been detected. FAULT Orange The module failed to pass its POST. BYPASS Orange The module is in bypass mode.
  • Page 20 Configuring the SHDSL LIM Configuring SHDSL interfaces physical-address* = { any-shelf any-slot 0 } enabled = no sparing-mode = inactive ignore-lineup = system-defined line-config = { 0 1 15 static { any-shelf any-slot 0 } coe no not-eligible midd+ Parameter Setting name Name of the interface.
  • Page 21 Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting trunk-group Not currently used. Use the default value (zero). nailed-group Nailed-group number for the SHDSL physical interface. A connection or RADIUS profile specifies this number to make use of the interface. Each interface is assigned a unique default number, so you need not modify this parameter.
  • Page 22 Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting clock-priority Clock priority assigned to the SHDSL line. Used to select a particular shdsl line as the 8kHz system clock source. Specify one of the following values: high-priority—A line with this priority is selected over lines with lower priorities.
  • Page 23 Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting snext-margin Selects an Snext margin range that allows compensation for self-noise generated by adjacent SHDSL lines in the same bundle. A value other than disable will reduces the maximum rate that the loop trains at. Specify one of the following values: 10db -10db...
  • Page 24 Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting min-rate Minimum rate in kilobits per second at which a modem trains when the rate-mode parameter is set to auto. Specify one of the following values: 72000 (the default) 136000 200000 264000 328000 392000...
  • Page 25 Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting gshdsl-standard- The G.991.2 standard network type for the network that is network-type connected to the SHDSL port. This setting specifies the modem output characteristics for either a North American or European network. Specify one of the following values: north-american-annex-a—North American Annex A network.

  • Page 26: Sample Shdsl Mode Configuration

    Configuring the SHDSL LIM Configuring SHDSL interfaces Parameter Setting master-binding- Specifies whether an SHDSL port is configured for binding port to the next adjacent port. Binding two SHDSL ports together aggregates their bandwidths together. Binding is enabled by configuring an odd numbered port as master.

  • Page 27: Binding Two Shdsl Ports

    Configuring the SHDSL LIM Configuring SHDSL interfaces gshdsl-psd-type = symmetric master-binding-port = no Binding two SHDSL ports Port binding allows the combining of two adjacent ports to double the available bandwidth. The port pairs on both the COE and CPE sides must support port binding. Stinger-to-Stinger connections can be supported by setting one pair of ports to a unit-type of coe and the other to a unit-type of cpe.

  • Page 28: Configuring Call Control

    Configuring the SHDSL LIM Configuring call control admin> shdsllines -a All SHDSL lines: (dvOp dvUpSt dvRq sAdm nailg) Line 1 4 1 } (Down Idle DOWN DOWN 00151) Line 1 4 2 } (Down Idle DOWN DOWN 00152) Line 1 4 3 } Idle 00153) Line...
  • Page 29 Configuring the SHDSL LIM Configuring call control Parameter Setting Enable or disable the Stinger system’s ability to ignore line In the system status when determining whether calls are established or not. profile: Specify one of the following values: ignore-lineup no (the default)—The Stinger call-control mechanism allows calls to be established if the line state is up and disallows calls if the line state is down.

  • Page 30: Checking The Status Of An Shdsl Interface

    Configuring the SHDSL LIM Checking the status of an SHDSL interface Checking the status of an SHDSL interface A Stinger unit creates an shdsl-stat profile for each SHDSL interface in the system. Following is an example for an active line (line 1 in this case) connected to a LIM in slot 6: [in SHDSL-STAT/{ shelf-1 slot-6 1 }] physical-address* = { shelf-1 slot-6 1 }...

  • Page 31: Checking The Status Of The Physical Interface

    Configuring the SHDSL LIM Checking the status of an SHDSL interface Checking the status of the physical interface An shdsl-stat profile’s physical-status subprofile provides information about the physical interface. For example: admin> list physical-status [in SHDSL-STAT/{ shelf-1 slot-2 10 }:physical-status] if-group-index = 226 unit-type = coe interface-type = g-shdsl...

  • Page 32: Obtaining Statistics About Operations

    Configuring the SHDSL LIM Checking the status of an SHDSL interface Parameter Indicates network-type This lists current Standard Network type. Possible values are: annex-a annex-b annex-b-anfp Obtaining statistics about operations An shdsl-stat profile’s physical-statistic subprofile enables administrators to check interface operations, as in the following example: admin>...
  • Page 33 Configuring the SHDSL LIM Checking the status of an SHDSL interface Parameter Indicates framer-sync-status State of the SHDSL framer. Provides troubleshooting information and can assist in determining loss of signal (LOS). This parameter reports one of the following values: in-sync—Framer is in sync. The SHDSL framers are successfully transmitting SHDSL frames.

  • Page 34: Diagnostic Internal, External, And Bit Error-Rate Tests

    Configuring the SHDSL LIM Diagnostic internal, external, and bit error-rate tests Diagnostic internal, external, and bit error-rate tests You can use the internal diagnostic test to identify problems that might occur during data transfer between the control module and line interface modules (LIMs). If the internal diagnostic test (IDT) feature is enabled for a line, the system generates a data stream internally from the control module and sends it to that line.
  • Page 35 Configuring the SHDSL LIM Diagnostic internal, external, and bit error-rate tests Parameter Setting Number of messages that the control module sends to the idt-num-of-msg line. Each message corresponds to four ATM cells. The data payload of each message consists of sequential numeric data.

  • Page 36: Configuring An Internal Diagnostic Test (Idt)

    Configuring the SHDSL LIM Diagnostic internal, external, and bit error-rate tests Parameter Specifies idt-error-counter Number of erroneous messages received by the control module. (This parameter is read-only.) Configuring an internal diagnostic test (IDT) To configure a line for internal diagnostic testing, set the idt-enable parameter to yes and set the idt-num-of-msg parameter to specify the number of test messages to be sent.

  • Page 37: Configuring An External Diagnostic Test (Edt)

    Configuring the SHDSL LIM Diagnostic internal, external, and bit error-rate tests Following is an example of setting up a BERT: [in LINE-DIAG/{ shelf-1 slot-4 1 }] admin> set bert-timer = 5 admin> set bert-enable = yes admin> write LINE-DIAG/{ shelf-1 slot-4 1 } written To view the status and results of the BERT, display the contents of the line-diag-stat profile for the tested line.

  • Page 38: Analog Loopback

    Configuring the SHDSL LIM Diagnostic internal, external, and bit error-rate tests Analog loopback When the line is enabled for analog loopback, the data passes from the digital circuitry to analog circuitry and is then looped back, as shown in Figure 1-6. Analog loopback tests more circuitry.

  • Page 39: Chapter 2 Configuring Lim And Lim Port Redundancy

    Configuring LIM and LIM Port Redundancy Overview of LIM and LIM port redundancy ......2-1 Configuring LIM redundancy.

  • Page 40: Overview Of The Lim-Sparing-Config Profile

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy The resulting system has 13 active ADSL LIMs and one spare that can be substituted for any one of the 13 LIMs if a failure occurs. In the same way, a unit can be equipped with the following module pairs: 6 SDSL LIM–LPM-RP pairs 1 SDSL–PSM pair or SDSL–CLT module pair 6 ADSL LIM–LPM-RP pairs...
  • Page 41 Configuring LIM and LIM Port Redundancy Configuring LIM redundancy [in LIM-SPARING-CONFIG/{ any-shelf any-slot 0 }] physical-address* = { any-shelf any-slot 0 } spare-slot-type = none sparing-mode = inactive spare-slot-number = slot-16 manually-spared-slot-number = any-slot auto-lim-sparing-config = { [ { yes 10 100 12 } { yes 10 100 12 } { yes 10 100 + The auto-lim-sparing-config subprofiles are discussed separately in “Automatic LIM redundancy”...

  • Page 42: Manual Lim Redundancy

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy physical-address* = { shelf-1 slot-14 0 } spare-slot-type = al-dmtadsl-atm-card sparing-mode = inactive spare-slot-number = slot-14 manually-spared-slot-number = slot-any auto-lim-sparing-config = { [ { yes 10 100 12 } { yes 10 100 12 } { yes 10 100 + Similarly, you can display the profile for the spare SDSL LIM: admin>...
  • Page 43 Configuring LIM and LIM Port Redundancy Configuring LIM redundancy The parameters related to automatic LIM redundancy are found in the auto-lim-sparing-config subprofiles. The subprofiles are numbered according to the LIM slot numbers. These subprofiles apply only to those LIMs that are of the same type as the LIM specified by the spare-slot-type parameter in the lim-sparing-config profile.

  • Page 44: Lim Redundancy With Irms And Lpm-Rs

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy To activate automatic LIM redundancy for a particular LIM, you must set the following two parameters: In the lim-sparing-config profile for the spare LIM, set the following active parameter to yes: auto-lim-sparing-config:lim-sparing-config [slot number of backed-up LIM]:active .
  • Page 45 Configuring LIM and LIM Port Redundancy Configuring LIM redundancy For example, suppose a Stinger FS unit already has a spare SDSL LIM and IRM installed and configured in slot 16 before the software upgrade. Enter the dir command to show the profile: admin>...

  • Page 46: Checking Lim Redundancy Status

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy admin> write LIM-SPARING-CONFIG/{ shelf-1 slot-16 0 } written LOG notice, Shelf 1, Slot 8, Time: 26:30:01-- LIM 16 ACTIVATED as spare for LIM 4 Checking LIM redundancy status You can check the status of LIM redundancy by examining the lim-sparing-status profile.

  • Page 47: Checking Status With The Rearslot Command

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy Parameter Indicates sparing-state State of the redundancy function. If redundancy is not enabled, sparing-none is the value. If redundancy is enabled and the LIM slot is a primary LIM, the value can be primary-active or primary-inactive.

  • Page 48: Figure 2-2 Lim Port Redundancy On A Stinger Fs Unit

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy More than one kind of LIM port can be backed up. An additional LIM-PSM pair (or LIM-CLT module pair) of another type installed in a Stinger unit can be used to back up other LIMs of that type in the system.

  • Page 49: Enabling Lim Port Redundancy

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy Enabling LIM port redundancy Redundancy for a particular slot and port is controlled by the sparing-mode parameter in the appropriate LIM profile. The sparing-mode parameter appears in all LIM profiles, as in the following SDSL profile for slot 2, port 6: [in SDSL/{ shelf-1 slot-2 6 }] name = 1:2:32...

  • Page 50: Automatic Lim Port Redundancy

    Configuring LIM and LIM Port Redundancy Configuring LIM redundancy admin> write LOG notice, Shelf 1, Slot 8, Time: 12:07:51-- LIM 16 port 6 ACTIVATED as spare for LIM 4 Port 6 Automatic LIM port redundancy Automatic LIM port redundancy detects a LIM port failure and automatically transfers the port connection to the same port on the spare LIM.
  • Page 51 Configuring LIM and LIM Port Redundancy Configuring LIM redundancy Following are the relevant parameters, shown with sample read-only settings for an active line using an SDSL LIM: [in SDSL-STAT/{ shelf-1 slot-4 6 }] spare-physical-address = { shelf-1 slot-16 6 } sparing-state = primary-inactive sparing-change-reason = manual sparing-change-time = 309108872...

This manual is also suitable for:

Stinger stgr-lim-72Stinger stgrrt-lim-sl-48Stinger stgrrt-lim-sl-72

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