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Cisco Systems MGX 8230 manual Online Diagnostics test, Loopback Test Options, Automatic Switchover

Models: MGX 8230

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Chapter 6 Card and Service Configuration

Online Diagnostics test

4.Double 1-0 pattern

5.215-1 pattern

6.220-1 pattern

7.220-1 QRSS pattern

8.223-1 pattern

9.1 in 8 pattern

10.3 in 24 pattern

11.DDS-1 pattern

12.DDS-2 pattern

13.DDS-3 pattern

14.DDS-4 pattern

15.DDS-5 pattern

16.29 pattern

17.211 pattern

Loopback Test Options

The loopback tests do not monitor the integrity of the data but rather the integrity of the path. The type of loopback indicates the direction of test data transmission. The choices are:

•far end means the service module transmits data to the CPE and receives the data back

•remote means the service module receives data from the CPE and loops back to the CPE

•metallic means the service module receives data from the network and loops it back to the network

Online Diagnostics test

The Online Diagnostics are used to test components on the PXM1 and SRM modules of the MGX 8230 while the shelf is running. Connections, states, and tasks are not affected by the tests.

The diagnostic test is invoked from the active PXM1. If a standby PXM1 exists and is in standby state, it will also be tested. When the test is run, each component is checked and the results are presented on the screen. Results are also saved to a log file.

Automatic Switchover

The Online Diagnostic command (oldiags) includes an option to automatically switch operations from the active PXM1 to the standby PXM1 if a major problem is detected. This behavior is possible only when a standby PXM1 is installed and no errors are detected on that standby PXM1 during the test.

Alarms

If a failure is detected and an automatic switchover is not performed, a major alarm is set. This alarm is displayed in the card Major Alarm Bit Map field when the command dspcd is entered. The alarm message indicates the failed PXM1 by slot.

	Cisco MGX 8230 Edge Concentrator Installation and Configuration
6-56	Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001

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Cisco Systems MGX 8230 manual Online Diagnostics test, Loopback Test Options, Automatic Switchover, Alarms

Contents

Corporate Headquarters Copyright 2001, Cisco Systems, Inc All rights reserved Mailing Information General InformationDocument Information Business Reply Mail N T E N T S Cell Bus Module Requirements with Bulk Distribution and Redundancy Wiring a Mixed Ground System with Redundant Supplies Other Ports Configuring Logical Interfaces for the Feeder Card and Service ConfigurationFeatures Technical Specifications FRSM-2CT3 FramerATM UNI Xiv G U R E S Figure B-1 B L E S Table A-1 Table A-33 Release 1.1.31, Part Number 78-11215-03 Rev. B0, May This document is organized into the following chapters AudienceOrganization Related Documentation Documentation DescriptionCisco WAN Manager, Release 10, Related Documentation Conventions XxivObtaining Documentation World Wide WebDocumentation CD-ROM Ordering DocumentationTo access Cisco.com, go to the following website Obtaining Technical AssistanceDocumentation Feedback Cisco.comContacting TAC by Telephone Contacting TAC by Using the Cisco TAC WebsiteTechnical Assistance Center Xxviii Introducing the MGX A P T E RMGX 8230 System Overview MGX 8230 with Door AttachedApplications of the MGX Universal Edge ArchitectureStandards-Based Conversion to ATM MGX 8230 Enclosure and PowerSlot Numbering and Placement Single Height and Double Height Slots PXMMGX 8230 Power System Optional AC Power SupplyDC-Powered MGX AC Power Supply Module, Rear ViewMGX 8230 DC Power Entry Module Cooling SystemMGX 8230 Fan Tray Assembly MGX 8230 ArchitectureCell Bus PXM-UIMGX 8230 Management Cell Bus DistributionSummary of MGX 8230 Cards and Modules Introduction to Core Card Sets and Service ModulesProcessor Switching Module PXM1 MGX-BNC-2E3 User Interface Back CardsMGX-BNC-2T3 ATM UNI Service Modules Ausm Service Resource Module SRMFrame Relay Service Modules Frsm Route Processor Module RPM Circuit Emulation Service Modules CesmVoice Service Modules Vism Redundancy for Service Modules RedundancyHot Standby 1N RedundancyIntroducing the MGX Summary of MGX 8230 Cards and Modules Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Module and Service Descriptions Processor Switching ModulePXM1 Features PXM1 Illustration and LED DescriptionPXM1 User Interface Back Cards PXM1-UI standardMaintenance, Control and LAN ports Making External Clock ConnectionsPXM-UI-S3 optional Stratum 4 clockingPXM1 Back Cards PXM1 User Interface Back CardsAlarm Output Connection User Interface Back Card PXM-UI-S3 Stratum 3 ClockingSMFLR-1-622 Back Card OC-12 Long-Reach Back Card SMFLR-1-622/BSMFIR-1-622 Back Card OC-12 Intermediate-Reach Back Card SMFIR-1-622/BSMF-155 Back Card OC-3 Four-Port Back Card SMF-155/BBNC-2T3 Back Card Two-port T3 Back Card BNC-2T3BNC-2E3 Back Card Two-port E3 Back Card BNC-2E3Service Resource Module Bit Error Rate Testing1N Service Module Redundancy Bulk Distribution ModeInstallation Requirements for the MGX-SRM-3T3/C SRM Illustration and LED IndicatorsModule Requirements with Bulk Distribution and Redundancy Type of LED Color MeaningMGX-SRM-3T3/C Card Set ATM UNI Service Module Ausm Ausm FeaturesQuality of Service QoS Management Inverse MultiplexingPhysical Layer Features All CardsT1 Cards E1 CardsAusm Front Card Illustration and LED Description 10 AUSM/B-8T1 or AUSM/B-8E1 Front CardBack Cards for the AUSM/B Type of LED Color Description11 RJ-48 and SMB Back Cards for the MGX-AUSM-8T1E1/B Frame Relay Service Modules Features Common to All FRSMsData-Link Layer features Frame Relay featuresATM Funi features Frame Forwarding FeaturesRedundancy for Frame Service Modules Connection Types on the FrsmCongestion Indication Frame Relay-to-ATM Network InterworkingCongestion Indication for NIW Connections Efci is always set to Frame Relay-to-ATM Service InterworkingPVC Status Management Cell Loss Priority Command and Response Mapping Frame ForwardingATM Frame-to-User Network Interface Translation and Transparent ModesTypes of Frame Service Modules Frsm for T1 featuresFRSMs for T1 and E1 Lines There are three types of FRSMsFrsm for E1 features LED IndicatorsACT LED Stby LEDCard Illustrations 14 MGX-FRSM-8T1 15 RJ-48 and SMB Back Cards for the MGX-FRSM-8T1/E1 Features FRSMs for T3 and E3 linesFRSM-2T3E3 LED Indicators 6and -7describe the FRSM-2T3E3 LED faceplate indicatorsCard Combinations Illustrations16 MGX-FRSM-2CT3 17 MGX-FRSM-2T3E3 18 BNC-2T3 19 BNC-2E3 FRSMs for Serial Connections FRSM-HS1/B X.21 and V.35 InterfacesFRSM-HS2 Hssi Interfaces For the MGX-FRSM-HS2 front card, see -20 onMode Type of Cable Clock Source Mode of Far End MGX-FRSM-HS1/B CablingCable Type DCEDTE-DCE Type of Cable Far End Connector Part NumberDtest DTE 20 MGX-FRSM-HS2 21 MGX-FRSM-HS1/B Front Card Faceplate 22 SCSI2-2HSSI 23 12IN1 S4 Back Card Faceplate Cesm for T1 and E1 lines Circuit Emulation Service ModulesCesm T1 and E1 Features LED Indicators for the Eight-Port Cesm 1N Redundancy for the Cesm T1/E1Cesm T1/E1 Illustrations AX-SMB-8E1-LMFail LED 24 Front Cards for the Eight-Port Cesm 25 RJ-48 and SMB Back Cards for the MGX-CESM-8T1E1 T3 Interfaces CESM-T3/E3 FeaturesCesm for T3 and E3 lines E3 Interfaces Cesm T3/E3 Illustrations MGX-CESM-T3/E3 front card is shown in -26 on27 BNC-2T3 Back Card for the CESM-T3/E3 28 BNC-2E3 Back Card for the CESM-T3/E3 Vism Documentation Voice Service The VismSummary of Features Supported with Vism T3 Interfaces via SRM Bulk Distribution Vism Redundancy Card CombinationsVism Card Illustrations and LED Description 29 Vism Front Cards 30 Vism Back Cards Route Processor Module RPM RPM DocumentationRelease 1.1.31, Part Number 78-11215-03 Rev. B0, May Environment Operating environment should be as follows Parts ChecklistSite Preparation Site Preparation Safety Recommendations Regulatory Compliance and Safety InformationMaintaining Safety with Electricity Site Preparation Maintaining Safety with Electricity Product Disposal Warning Site Preparation Maintaining Safety with Electricity Lightning Activity Warning Jewelry Removal Warning Power Supply Warning Power Supply Disconnection Warning Power Disconnection Warning Installation Warning Grounded Equipment WarningLaser Beam Warning Class 1 Laser Product WarningSeismic Considerations Seismic Anchoring for a Cisco RackStability Plate Dimensions Installing a Cisco Cabinet Over the Stability Plate Power and Grounding AC Power Circuit BreakersDC Power Circuit Breakers Electrical Power for AC-Powered NodesWiring a Mixed Ground System with Redundant Supplies Bonding and GroundingConnection Description DC Current Distance in Feet Using the Electrostatic Wrist Strap Co-Locating Cisco Units in the Same RackMaking the Frame Bonding Ground Connection Gauge Ohms per 1000 FeetMaking Cisco Cabinet Ground Connections Frame Bonding Connection in Cisco-Supplied Rack Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Chapter Summary Mechanical Lift GuidelinesRack Mounting an MGX Installing a Stand-Alone MGXIf the switch is a stand-alone unit, proceed directly to Rack Positioning Prepare for Rack InstallationBracket Placement Mounting Kits 17273 Rack Mounting Procedures for 23-Inch Racks Mechanical Lift Install the MGX 8230 Using a Mechanical Lift RecommendedRack Mounting Procedures for 19-Inch Racks Mechanical Lift Install the MGX 8230 Without a Mechanical Lift Optional Prepare for InstallationRemove the Front Cards To remove a front cardRemove the Back Cards Rack Mount the MGX 8230 chassisInch rack mounting Follow these steps to mount an MGX 8230 in a 19-inch rackFront View of MGX 8230 with 23-Inch Mid-Mounting Brackets Re-install the front cards Re-install the back cardsConnecting Power for DC Systems Rear View of MGX 8230 with Two DC PEMsRear View of MGX 8230 with 1 DC PEM DC PEM Polarities at MGX 8230 PEM Pluggable Terminal BlockConnecting Power for AC Systems 11 Optional 1200 Watt AC Power Supply Module, Rear ViewMaking the Connections to the AC Power Supply Modules 23825 Install the Cable Manager 13 Rear View of MGX 8230 with One AC Power Supply ModulePower up the MGX 14 Cable Management System on Rack-Mount MGXConfiguring the MGX 8230 as an BPX Feeder Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Summary of Shelf-Level Tasks Word bay refers to the upper or lower half of the enclosureUser Interface Access Ports Ethernet port Maintenance portControl Port Ethernet PortMaintenance Port MGX 8230 MGX to BPX FeederInitial MGX 8230 Bring-Up Other PortsBringing Up an MGX 8230 PXM With No Run-time Firmware Inet on ethernet e 188.29.37.14ffffff00Bin Enter the following Configuring Node-Level ParametersResource Partitioning Procedure Nodename.1.slot.cardtype.aAdduser userId accessLevel Cnfpasswd usernameThen Downloading Firmware to a Service Module$tftp IP address MGX 8230 CLI Configuration of a Feeder Configuring the OC-3 UplinkCommands are cnfport, dspports, and delport Addport portnum linenum pctbw minvpi maxvpiEstablishing the BPX 8600-to-BPX 8600 Series Segment Cnfifastrk slot.port trunkCiscoView Configuration of a Feeder Selecting an MGXSpecifying the Feeder Application Activating a Physical Line for the UplinkConfiguring Logical Interfaces for the Feeder Configuring the Line as a Feeder Trunk Partitioning Resources on the Broadband InterfaceConnections on a Feeder Modifying the Resource PartitioningRules for Adding a DAX Connection Sequence of Configuration TasksRules for Adding Connections Rules for Adding Three-Segment Connections Frame Relay Connection Through an MGX 8230/BPX Network Configuring Synchronization for the Shelf Clock SourcesClock Source Configuration Configuration ExampleClock Source Types Clock types are primary, secondary, and tertiaryConfiguring PXM1 Card-Level Parameters, Lines, and Ports For an internal clock sourceCnfextclk ClockType Impedance Cnfcdrscprtn numberPARconns numberPNNIconns numberTAGconnsCnfatmln linenum type APS Requirements Automatic Protection Switching on the PXM1APS Configuration Adding Connections on a PXM1 in a Stand-Alone Node Cnfcon connID routepriority maxcost restricttrunktype CAC ATM Forum TM spec PCR Flow VBR.3 PolType =3PolType =4 PolType =5ATM Universal Service Module Ausm Summary of Ausm FeaturesConfigure the Card, Lines, and Ports Cnfportq portnum qnum qalgo qdepth clphigh clplow efcithres=CBR =VBR =ABR =UBR Addimagrp groupnum porttype listoflinks minNumLink Configure Inverse MultiplexingAdding and Configuring Connections on the AUSM/B Port number is in the range Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Cnfchanfst port.vpi.vci enable fgcraenable ibs pcr mcr icr Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Variable Description Value range Default value If necessary, change the queue depths by using cnfchanqFrame Service Module Features BPX 8600-to-BPX 8600 SegmentSummary of Frame Service Module Features MGX-FRSM-2CT3 Features MGX-FRSM-2T3E3 FeaturesMGX-FRSM-HS2 Features MGX-FRSM-HS1/B FeaturesConfiguring Frame Relay Service Eight-Port Frsm FeaturesCorrespond to Line Rates in Kbps Configuring the Frsm Cards, Lines, and PortsCnfln linenum linetype linerate Addport portnum linenum porttype Addport portnum linenum ds0speed beginslot numslot porttypeAddport portnum porttype Cnfport portnum lmisig asyn elmi T391 T392 N391 N392 N393Adding a Frame Relay Connection Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Service Type Default EgressQueue PXM1 Service Type Cnfchanmap channum chanType FECN/EFCI DE to CLP CLP to DE CIR Test Commands for the FRSMs Establishing the BPX 8600-to-BPX 8600 Series SegmentSupport for Alarm Reporting Bit Error Rate Testing on an Unchannelized T3 or E3 FrsmCell Delay Treatment Circuit Emulation Service Module for T3 and E3Features Configuring Service on a T3 or E3 Cesm Error and Alarm ResponseAlarm Down Error Type Stream Up Stream Comments AIS-OAMConfiguring the Card, Lines, and Ports Adding and Modifying ConnectionsAddcon portnum mastership remoteConnId Cnfcon portnum Cdvt CellLossIntegPeriod bufsizeEight-Port Circuit Emulation Service Modules Bit Error Rate Testing on a T3 or E3 CesmStructured Data Transfer Unstructured Data TransferRedundancy Support for the Eight-Port Cesm Cell Delay TreatmentError and Alarm Response Configuring Service on an Eight-Port Cesm Cnfln linenum linecode linelen clksrc E1-signallingReceive LOF Receive AIS Blue AIS AIS link AIS over the T1 link or alternating 1sConfiguring Bulk Distribution and Redundancy Addport portnum linenum beginslot numslot porttypeExecute addred Release 1.1.31, Part Number 78-11215-03 Rev. B0, May Configuring Card and Line Parameters NumberOfT1s Number of T1s, in the range Bulk Distribution for T1 ServiceT1Slot T1 slot number, in the range Configuring Redundancy Through the Redundancy Bus Redundancy Support by the MGX-SRM-3T3/CConfiguring Redundancy Through the Distribution Bus RedType Is a number that specifies the type of redundancyBit Error Rate Testing Through an MGX-SRM-3T3 Test Medium Medium Type Device to Loop Bert Pattern Test Medium Medium Type LoopbackPort Any None All patterns Line Metallic Port Any Remote loopback Line Metallic or remotePattern Test Options Line Far end, remote, or MetallicLine None All patterns Line Remote or metallicOnline Diagnostics test Automatic SwitchoverAlarms Loopback Test OptionsCommands to Operate the Online Diagnostics Oldiags debuglevel switchenableLog Files Oldiags-help or oldiags helpConfigure Loopback on the Entire DS3 Line DS3 Loopback TestLoopback Tests Oldsplog lognameTo verify that DS3 interface can be put into loopback Configure Loopback on All DS1s in a DS3 LineReceive a Loopback Request Configure DS3 to Send Line Loopback Configure Transmit Feac CodeConfigure DS3 for Sending Looped or Normal Data Configure Receive Validation Feac Code Configure DS3 for Sending Loopback Deactivation RequestConfiguring Feac Validation Criteria to be FEACCodes4Of5 Dspln should show LineXmtFEACCode as SendResetCodeNegative Tests Configure Feac Validation Criteria to be FEACCodes8Of10Disable Feac Codes Configure DS3 Loopback Codes from the Standby PXM1 Card Card and Service Configuration DS3 Loopback Test Technical Specifications Frsm HS1/B SpecificationsValue MGX 8230 Processor Switching Module Specifications Category DescriptionLED Category Description IEC AUSM/B-8T1E1 Interface CharacteristicsESD LOS, OOF, AIS, RAI LCV, LES, LSES, CV, ES, MGX 8230, SEFS, AISS, UASLM-SMB-8E1 CBR, VBR, VBR+Other Counters Counter Type DescriptionATMizer Channel Counters FRSM-2CT3 Specifications Feature Significance or ValueInterface Standard B3ZSFRSM-2T3E3 Specifications FRSM-2CT3 Line AlarmsFRSM-2CT3 Framer Interoperability Implementation Agreement vT3 Framer Level T3 line characteristics appear in Table A-13FRSM-2T3E3 T3 Line FRSM-HS2 Specifications FRSM-2T3E3 Line AlarmsStatistics and Counter Specifications FRSM-2T3E3 E3 LineNumber of Hssi Lines Two Connector Type SCSI-2Service Statistic CounterATM Cell Statistic Diagnostic Statistic Troubleshooting StatisticInterfaces ECN current queue depth, per channelFRSM-8T1 Specification FR/ATM PVC Interworking Implementation Agreement FRF.5 Table A-26 List of Counters FRSM-8E1 Specification Table A-28 Frame Relay Service With E1 Lines Diagnostics per port Last unknown Dlci that arrived Transmit frames sChanges FR/ATM PVC Interworking Implementation Agreement FERF.5Table A-30 List of Counters Circuit Emulation Service Module for T1 Operation B8ZSCircuit Emulation Service Module for E1 Operation CategoryTransmit Clocking Normal clock or Srts generated Line Coding Physical and Electrical Characteristics for Cards Electromagnetic CompatibilityEMC ConformanceNebs ATM Forum CES Circuit Emulations ServiceFrame Relay Safety EnvironmentalConnector Description T3 Trunk CablingCable Parameter Description Rx BNC Receive T3 from trunk Tx BNC Transmit T3 to trunkPin No Description Frame Relay CablingT1 Cabling Rx BNC Receive E1 from trunk Tx BNC Transmit E1 to trunk SMB ConnectorE1 Cabling Signal Name Source 12IN1-S4 V.35/X.21 Back CardPin No Name Signal Function Polarity Signal Source Hssi Port ConnectorsSignal Name DC Power Cabling Control and Clock Cabling AC Power CablingMaintenance and Control Ports External Alarm Cabling External Clock Input CablingT1 Clock Cabling Pin No Name DescriptionPin No Alarm Description Release 1.1.31, Part Number 78-11215-03 Rev. B0, May StrataView Plus More general Class of Service Buffer or CosBMonarch chip set StrataCom IGX switch GL-2GL-3 Strictly correct AAL5 APSAusm AUSM/BFrsm cards Circuit Emulation Service Module CesmCIR AX-CESM-8E1 AX-CESM-8T1MGX-FRSM-2E3T3 MGX-HS2/B Front cardsFrsm MGX-AUSM/B-8E1 MGX-AUSM/B-8T1MGX-FRSM-2CT3 MGX-HS2/BPAR PXMPXM1-UI PXM-UISonet SRM-3T3