Seismic Considerations | Cisco Systems MGX 8230 specification

Chapter 3 Site Preparation

Seismic Considerations

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Seismic Considerations

To secure a Cisco-supplied cabinet, holes in the upper and lower corners accommodate 3/8" or 1/2" bolts. Also, an optional stability plate can be purchased with the Cisco cabinet. The stability plate is bolted to the floor, then the Cisco cabinet is bolted to the stability plate. Instructions for installing the stability plate appear in the section “Seismic Anchoring for a Cisco Rack.”

Seismic Anchoring for a Cisco Rack

This section describes how to install the Cisco cabinet with the optional stability plate for seismic anchoring.

To set up the Cisco cabinet with the stability plate, perform the following:

Step 1 Use the dimensions in Figure 3-1to drill the holes for installing the stability plate.

Step 2 Remove the stability plate from the base of the Cisco cabinet. Save these nuts and bolts.

Step 3 With the user-provided anchoring bolts, attach the stability plate to the floor.

Step 4 Roll the Cisco cabinet over the stability plate as Figure 3-2illustrates.

Step 5 Use the nuts and bolts from the shipping setup to secure the cabinet to the stability plate.

	Cisco MGX 8230 Edge Concentrator Installation and Configuration
3-14	Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001

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Cisco Systems MGX 8230 manual Seismic Considerations, Seismic Anchoring for a Cisco Rack

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 Configuration Features Technical Specifications FRSM-2CT3 Framer ATM 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 Description Cisco WAN Manager, Release 10, Related Documentation Conventions Xxiv Documentation CD-ROM Obtaining DocumentationWorld Wide Web Ordering Documentation Documentation Feedback To access Cisco.com, go to the following websiteObtaining Technical Assistance Cisco.com Contacting TAC by Telephone Contacting TAC by Using the Cisco TAC WebsiteTechnical Assistance Center Xxviii Introducing the MGX A P T E R MGX 8230 System Overview MGX 8230 with Door Attached Applications of the MGX Universal Edge Architecture Standards-Based Conversion to ATM MGX 8230 Enclosure and PowerSlot Numbering and Placement Single Height and Double Height Slots PXM MGX 8230 Power System Optional AC Power Supply DC-Powered MGX AC Power Supply Module, Rear View MGX 8230 DC Power Entry Module Cooling System MGX 8230 Fan Tray Assembly MGX 8230 Architecture Cell Bus PXM-UI MGX 8230 Management Cell Bus Distribution Summary 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 Hot Standby Redundancy for Service ModulesRedundancy 1N Redundancy Introducing 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 Module PXM1 Features PXM1 Illustration and LED Description PXM1 User Interface Back Cards PXM1-UI standard PXM-UI-S3 optional Maintenance, Control and LAN portsMaking External Clock Connections Stratum 4 clocking PXM1 Back Cards PXM1 User Interface Back Cards Alarm Output Connection User Interface Back Card PXM-UI-S3 Stratum 3 Clocking SMFLR-1-622 Back Card OC-12 Long-Reach Back Card SMFLR-1-622/B SMFIR-1-622 Back Card OC-12 Intermediate-Reach Back Card SMFIR-1-622/B SMF-155 Back Card OC-3 Four-Port Back Card SMF-155/B BNC-2T3 Back Card Two-port T3 Back Card BNC-2T3 BNC-2E3 Back Card Two-port E3 Back Card BNC-2E3 1N Service Module Redundancy Service Resource ModuleBit Error Rate Testing Bulk Distribution Mode Module Requirements with Bulk Distribution and Redundancy Installation Requirements for the MGX-SRM-3T3/CSRM Illustration and LED Indicators Type of LED Color Meaning MGX-SRM-3T3/C Card Set Quality of Service QoS Management ATM UNI Service Module AusmAusm Features Inverse Multiplexing T1 Cards Physical Layer FeaturesAll Cards E1 Cards Ausm Front Card Illustration and LED Description 10 AUSM/B-8T1 or AUSM/B-8E1 Front Card Back Cards for the AUSM/B Type of LED Color Description 11 RJ-48 and SMB Back Cards for the MGX-AUSM-8T1E1/B Data-Link Layer features Frame Relay Service ModulesFeatures Common to All FRSMs Frame Relay features ATM Funi features Frame Forwarding Features Redundancy for Frame Service Modules Connection Types on the Frsm Congestion 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 ATM Frame-to-User Network Interface Command and Response MappingFrame Forwarding Translation and Transparent Modes FRSMs for T1 and E1 Lines Types of Frame Service ModulesFrsm for T1 features There are three types of FRSMs ACT LED Frsm for E1 featuresLED Indicators Stby LED Card Illustrations 14 MGX-FRSM-8T1 15 RJ-48 and SMB Back Cards for the MGX-FRSM-8T1/E1 Features FRSMs for T3 and E3 lines Card Combinations FRSM-2T3E3 LED Indicators6and -7describe the FRSM-2T3E3 LED faceplate indicators Illustrations 16 MGX-FRSM-2CT3 17 MGX-FRSM-2T3E3 18 BNC-2T3 19 BNC-2E3 FRSM-HS2 Hssi Interfaces FRSMs for Serial ConnectionsFRSM-HS1/B X.21 and V.35 Interfaces For the MGX-FRSM-HS2 front card, see -20 on Cable Type Mode Type of Cable Clock Source Mode of Far EndMGX-FRSM-HS1/B Cabling DCE DTE-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 Cesm T1/E1 Illustrations LED Indicators for the Eight-Port Cesm1N Redundancy for the Cesm T1/E1 AX-SMB-8E1-LM Fail 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 on 27 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 Combinations Vism Card Illustrations and LED Description 29 Vism Front Cards 30 Vism Back Cards Route Processor Module RPM RPM Documentation Release 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 Warning Laser Beam Warning Class 1 Laser Product Warning Seismic Considerations Seismic Anchoring for a Cisco Rack Stability Plate Dimensions Installing a Cisco Cabinet Over the Stability Plate DC Power Circuit Breakers Power and GroundingAC Power Circuit Breakers Electrical Power for AC-Powered Nodes Wiring a Mixed Ground System with Redundant Supplies Bonding and Grounding Connection Description DC Current Distance in Feet Making the Frame Bonding Ground Connection Using the Electrostatic Wrist StrapCo-Locating Cisco Units in the Same Rack Gauge Ohms per 1000 Feet Making 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 Guidelines Rack 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 Remove the Front Cards Install the MGX 8230 Without a Mechanical Lift OptionalPrepare for Installation To remove a front card Inch rack mounting Remove the Back CardsRack Mount the MGX 8230 chassis Follow these steps to mount an MGX 8230 in a 19-inch rack Front View of MGX 8230 with 23-Inch Mid-Mounting Brackets Re-install the front cards Re-install the back cards Connecting Power for DC Systems Rear View of MGX 8230 with Two DC PEMs Rear View of MGX 8230 with 1 DC PEM DC PEM Polarities at MGX 8230 PEM Pluggable Terminal Block Connecting Power for AC Systems 11 Optional 1200 Watt AC Power Supply Module, Rear View Making the Connections to the AC Power Supply Modules 23825 Install the Cable Manager 13 Rear View of MGX 8230 with One AC Power Supply Module Power up the MGX 14 Cable Management System on Rack-Mount MGX Configuring 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 enclosure Control Port User Interface Access PortsEthernet port Maintenance port Ethernet Port Initial MGX 8230 Bring-Up Maintenance PortMGX 8230 MGX to BPX Feeder Other Ports Bringing Up an MGX 8230 PXM With No Run-time Firmware Inet on ethernet e 188.29.37.14ffffff00 Bin Enter the following Configuring Node-Level ParametersResource Partitioning Procedure Nodename.1.slot.cardtype.a Adduser userId accessLevel Cnfpasswd username Then Downloading Firmware to a Service Module$tftp IP address MGX 8230 CLI Configuration of a Feeder Configuring the OC-3 Uplink Commands are cnfport, dspports, and delport Addport portnum linenum pctbw minvpi maxvpi Establishing the BPX 8600-to-BPX 8600 Series Segment Cnfifastrk slot.port trunk CiscoView Configuration of a Feeder Selecting an MGX Specifying the Feeder Application Activating a Physical Line for the Uplink Configuring Logical Interfaces for the Feeder Configuring the Line as a Feeder Trunk Partitioning Resources on the Broadband Interface Connections on a Feeder Modifying the Resource Partitioning Rules 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 Sources Clock Source Types Clock Source ConfigurationConfiguration Example Clock types are primary, secondary, and tertiary Cnfextclk ClockType Impedance Configuring PXM1 Card-Level Parameters, Lines, and PortsFor an internal clock source Cnfcdrscprtn numberPARconns numberPNNIconns numberTAGconns Cnfatmln 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 PolType =4 VBR.3PolType =3 PolType =5 ATM Universal Service Module Ausm Summary of Ausm Features Configure 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 cnfchanq Frame Service Module Features BPX 8600-to-BPX 8600 Segment Summary of Frame Service Module Features MGX-FRSM-2CT3 Features MGX-FRSM-2T3E3 Features MGX-FRSM-HS2 Features MGX-FRSM-HS1/B Features Configuring Frame Relay Service Eight-Port Frsm Features Correspond 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 porttype Addport portnum porttype Cnfport portnum lmisig asyn elmi T391 T392 N391 N392 N393 Adding 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 Segment Support for Alarm Reporting Bit Error Rate Testing on an Unchannelized T3 or E3 Frsm Cell Delay Treatment Circuit Emulation Service Module for T3 and E3Features Alarm Down Error Type Stream Up Stream Comments Configuring Service on a T3 or E3 CesmError and Alarm Response AIS-OAM Configuring the Card, Lines, and Ports Adding and Modifying Connections Addcon portnum mastership remoteConnId Cnfcon portnum Cdvt CellLossIntegPeriod bufsize Eight-Port Circuit Emulation Service Modules Bit Error Rate Testing on a T3 or E3 Cesm Structured Data Transfer Unstructured Data Transfer Redundancy Support for the Eight-Port Cesm Cell Delay TreatmentError and Alarm Response Receive LOF Receive AIS Blue AIS AIS link Configuring Service on an Eight-Port CesmCnfln linenum linecode linelen clksrc E1-signalling AIS over the T1 link or alternating 1s Configuring Bulk Distribution and Redundancy Addport portnum linenum beginslot numslot porttype Execute 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/C Configuring Redundancy Through the Distribution Bus RedType Is a number that specifies the type of redundancy Bit Error Rate Testing Through an MGX-SRM-3T3 Port Any None All patterns Line Metallic Test Medium Medium Type Device to Loop Bert PatternTest Medium Medium Type Loopback Port Any Remote loopback Line Metallic or remote Line None All patterns Pattern Test OptionsLine Far end, remote, or Metallic Line Remote or metallic Alarms Online Diagnostics testAutomatic Switchover Loopback Test Options Log Files Commands to Operate the Online DiagnosticsOldiags debuglevel switchenable Oldiags-help or oldiags help Loopback Tests Configure Loopback on the Entire DS3 LineDS3 Loopback Test Oldsplog logname To 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 Configuring Feac Validation Criteria to be FEACCodes4Of5 Configure Receive Validation Feac CodeConfigure DS3 for Sending Loopback Deactivation Request Dspln should show LineXmtFEACCode as SendResetCode Negative 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 Specifications Value MGX 8230 Processor Switching Module Specifications Category Description LED Category Description IEC AUSM/B-8T1E1 Interface CharacteristicsESD LM-SMB-8E1 LOS, OOF, AIS, RAILCV, LES, LSES, CV, ES, MGX 8230, SEFS, AISS, UAS CBR, VBR, VBR+ Other Counters Counter Type DescriptionATMizer Channel Counters Interface Standard FRSM-2CT3 SpecificationsFeature Significance or Value B3ZS FRSM-2CT3 Framer FRSM-2T3E3 SpecificationsFRSM-2CT3 Line Alarms Interoperability Implementation Agreement v T3 Framer Level T3 line characteristics appear in Table A-13FRSM-2T3E3 T3 Line Statistics and Counter Specifications FRSM-HS2 SpecificationsFRSM-2T3E3 Line Alarms FRSM-2T3E3 E3 Line Number of Hssi Lines Two Connector Type SCSI-2 Service Statistic Counter ATM Cell Statistic Interfaces Diagnostic StatisticTroubleshooting Statistic ECN current queue depth, per channel FRSM-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 Changes Diagnostics per port Last unknown Dlci that arrivedTransmit frames s FR/ATM PVC Interworking Implementation Agreement FERF.5 Table A-30 List of Counters Circuit Emulation Service Module for T1 Operation B8ZS Circuit Emulation Service Module for E1 Operation Category Transmit Clocking Normal clock or Srts generated Line Coding Physical and Electrical Characteristics for Cards Electromagnetic Compatibility EMC ConformanceNebs ATM Forum CES Circuit Emulations ServiceFrame Relay Safety Environmental Cable Parameter Description Connector DescriptionT3 Trunk Cabling Rx BNC Receive T3 from trunk Tx BNC Transmit T3 to trunk Pin 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 Card Pin No Name Signal Function Polarity Signal Source Hssi Port ConnectorsSignal Name DC Power Cabling Control and Clock Cabling AC Power CablingMaintenance and Control Ports T1 Clock Cabling External Alarm CablingExternal Clock Input Cabling Pin No Name Description Pin 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-2 GL-3 Strictly correct Ausm AAL5APS AUSM/B CIR Frsm cards Circuit Emulation Service ModuleCesm AX-CESM-8E1 AX-CESM-8T1 MGX-FRSM-2E3T3 MGX-HS2/B Front cardsFrsm MGX-FRSM-2CT3 MGX-AUSM/B-8E1MGX-AUSM/B-8T1 MGX-HS2/B PXM1-UI PARPXM PXM-UI Sonet SRM-3T3