Specifications

ManualsBrandsCisco ManualsComputer equipmentMGX 8230

Corporate Headquarters

Cisco Systems, Inc.

170 West Tasman Drive

San Jose, CA 95134-1706

USA

http://www.cisco.com

Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 526-4100

Cisco MGX 8230 Edge Concentrator

Installation and Configuration

Release 1.1.31

May 2001

Customer Order Number: DOC-7811215=

Text Part Number: 78-11215-03 Rev. B0

Summary of content (282 pages)

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Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31 May 2001 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7811215= Text Part Number: 78-11215-03 Rev.
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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
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Cisco Reader Comment Card General Information 1 Years of networking experience 2 I have these network types: Other: LAN Backbone 3 I have these Cisco products: Other: Specify model(s) Switches Routers 4 I perform these types of tasks: Network Management H/W Install and/or Maintenance Other: S/W Config 5 I use these types of documentation: Command Reference Other: H/W Install Quick Reference S/W Config Online Help 6 I access this information through: % Printed docs 7 Which method do you
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C O N T E N T S Preface xxi Audience xxi Organization xxi Related Documentation xxii MGX 8230 Edge Concentrator, Release 1.0 Related Documentation xxii Cisco WAN Manager, Release 10, Related Documentation xxiii Cisco WAN Switching Software, Release 9.3 Related Documentation xxiii Conventions xxiv Obtaining Documentation xxv World Wide Web xxv Documentation CD-ROM xxv Ordering Documentation xxv Documentation Feedback xxvi Obtaining Technical Assistance xxvi Cisco.
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Contents DC-Powered MGX 8230 1-7 Cooling System 1-8 MGX 8230 Architecture 1-9 Cell Bus 1-10 MGX 8230 Management 1-11 Summary of MGX 8230 Cards and Modules 1-12 Introduction to Core Card Sets and Service Modules Processor Switching Module (PXM1) 1-12 User Interface Back Cards 1-13 Service Resource Module (SRM) 1-14 Frame Relay Service Modules (FRSM) 1-14 ATM UNI Service Modules (AUSM) 1-14 Circuit Emulation Service Modules (CESM) 1-15 Voice Service Modules (VISM) 1-15 Route Processor Module (RPM) 1-15 Redun
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Contents 1:N Service Module Redundancy 2-12 Bulk Distribution Mode 2-12 Module Requirements with Bulk Distribution and Redundancy Installation Requirements for the MGX-SRM-3T3/C 2-13 SRM Illustration and LED Indicators 2-13 ATM UNI Service Module (AUSM) 2-15 AUSM Features 2-15 Quality of Service (QoS) Management 2-15 Inverse Multiplexing 2-15 Physical Layer Features 2-16 AUSM Front Card Illustration and LED Description Back Cards for the AUSM/B 2-18 2-13 2-17 Frame Relay Service Modules 2-20 Features Co
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Contents VISM Card Illustrations and LED Description Route Processor Module (RPM) 2-61 RPM Documentation 2-61 CHA PTER 3 Site Preparation 2-58 3-1 Parts Checklist Site Preparation 3-1 3-1 Regulatory Compliance and Safety Information Safety Recommendations 3-3 Maintaining Safety with Electricity 3-3 Warning Definition 3-4 Product Disposal Warning 3-5 Lightning Activity Warning 3-7 Jewelry Removal Warning 3-8 Power Supply Warning 3-9 Power Supply Disconnection Warning Power Disconnection Warning 3-11
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Contents Mechanical Lift Guidelines 4-1 Installing a Stand-Alone MGX 8230 4-2 Rack Mounting an MGX 8230 4-2 Prepare for Rack Installation 4-3 Rack Positioning 4-3 Bracket Placement 4-3 Mounting Kits 4-4 Install the MGX 8230 Using a Mechanical Lift (Recommended) 4-6 Rack Mounting Procedures for 19-Inch Racks (Mechanical Lift) 4-6 Rack Mounting Procedures for 23-Inch Racks (Mechanical Lift) 4-6 Install the MGX 8230 Without a Mechanical Lift (Optional) 4-7 Prepare for Installation 4-7 Remove the Front Car
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Contents Configuring the OC-3 Uplink 5-10 Establishing the BPX 8600-to-BPX 8600 Series Segment CiscoView Configuration of a Feeder 5-13 Selecting an MGX 8230 5-13 Specifying the Feeder Application 5-14 Activating a Physical Line for the Uplink 5-14 Configuring Logical Interfaces for the Feeder 5-15 Configuring the Line as a Feeder Trunk 5-16 CHA PTER 6 Card and Service Configuration Connections on a Feeder 5-12 6-1 6-1 Modifying the Resource Partitioning Sequence of Configuration Tasks 6-1 6-2 Rul
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Contents Eight-Port FRSM Features 6-27 Configuring Frame Relay Service 6-27 Configuring the FRSM Cards, Lines, and Ports 6-28 Adding a Frame Relay Connection 6-31 Establishing the BPX 8600-to-BPX 8600 Series Segment 6-36 Test Commands for the FRSMs 6-36 Support for Alarm Reporting 6-37 Bit Error Rate Testing on an Unchannelized T3 or E3 FRSM 6-37 Circuit Emulation Service Module for T3 and E3 6-38 Features 6-38 Cell Delay Treatment 6-38 Error and Alarm Response 6-39 Configuring Service on a T3 or E3 CESM
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Contents Commands to Operate the Online Diagnostics 6-57 DS3 Loopback Test 6-58 Loopback Tests 6-58 Configure Loopback on the Entire DS3 Line 6-58 Configure Loopback on All DS1s in a DS3 Line 6-59 Receive a Loopback Request 6-59 Configure Transmit FEAC Code 6-60 Configure DS3 for Sending Looped or Normal Data 6-60 Configure DS3 to Send Line Loopback 6-60 Configure DS3 for Sending Loopback Deactivation Request 6-61 Configure Receive Validation FEAC Code 6-61 Configuring FEAC Validation Criteria to be FEAC
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Contents Circuit Emulation Service Module for E1 Operation Physical and Electrical Characteristics for Cards Electromagnetic Compatibility Conformance A-28 ATM UNI A-28 SONET/SDH A-29 Frame Relay A-29 Circuit Emulations Service Safety A-30 Environmental A-30 APPENDIX B Cable Specifications T3 Trunk Cabling A-25 A-27 A-27 A-29 B-1 B-1 Frame Relay Cabling B-2 T1 Cabling B-2 E1 Cabling B-3 SMB Connector B-3 12IN1-S4 V.35/X.
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Contents Cisco MGX 8230 Edge Concentrator Installation and Configuration xiv Release 1.1.31, Part Number 78-11215-03 Rev.
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F I G U R E S Figure 1-1 MGX 8230 with Door Attached Figure 1-2 MGX 8230 Slot Placement Figure 1-3 MGX 8230 Card Cage, Front View Figure 1-4 AC Power Supply Module, Rear View Figure 1-5 MGX 8230 DC Power Entry Module Figure 1-6 MGX 8230 Fan Tray Assembly Figure 1-7 MGX 8230 Architecture Simple Block Diagram Figure 1-8 Cell Bus Distribution Figure 2-1 PXM1 Front Card Figure 2-2 User Interface Back Card (PXM1-UI) Figure 2-3 User Interface Back Card (PXM-UI-S3): Stratum 3 Clocking Figure
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Figures Figure 2-24 Front Cards for the Eight-Port CESM Figure 2-25 RJ-48 and SMB Back Cards for the MGX-CESM-8T1E1 Figure 2-26 CESM-T3/E3 Front Card Figure 2-27 BNC-2T3 Back Card for the CESM-T3/E3 2-53 Figure 2-28 BNC-2E3 Back Card for the CESM-T3/E3 2-54 Figure 2-29 VISM Front Cards 2-59 Figure 2-30 VISM Back Cards 2-60 Figure 3-1 Stability Plate Dimensions Figure 3-2 Installing a Cisco Cabinet Over the Stability Plate Figure 3-3 Mixed Grounding System Figure 3-4 Frame Bonding C
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T A B L E S Table 1 MGX 8230 Edge Concentrator Related Documentation Table 2 Cisco WAN Manager Release 10 Related Documentation Table 3 Cisco WAN Switching Release 9.
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Tables Table 6-10 Loopback Test for MGX-AUSM-8T1 Table 6-11 Pattern Test for MGX-AUSM-8E1 Table 6-12 Loopback Test for MGX-AUSM-8E1 Table A-1 Enclosure and Electrical Characteristics Table A-2 PXM Specifications Table A-3 Physical Characteristics of the AUSM/B-8T1E1 Table A-4 T1 Interface Characteristics A-6 Table A-5 E1 Interface Characteristics A-7 Table A-6 ATM Interface Characteristics Table A-7 AUSM/B-8T1E1 Statistics and Counters Table A-8 Frame Relay Interface Standards Table
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Tables Table A-33 Physical Characteristics and Power Consumption by Card Table A-34 Electromagnetic Compatibility and Immunity Table B-1 Trunk Cables Table B-2 T3 Connector Pin Assignments Table B-3 RJ-48C T1/E1 Connector Pin Assignments Table B-4 E1 Trunk/Circuit Line Cabling Specification Table B-5 E1 Connector Pin Assignments (unbalanced) Table B-6 12IN1-S4 cable types Table B-7 V.35 signals B-4 Table B-8 X.
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Tables Cisco MGX 8230 Edge Concentrator Installation and Configuration xx Release 1.1.31, Part Number 78-11215-03 Rev.
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Preface This preface describes the objectives, audience, organization, and conventions of the Cisco MGX 8230 Edge Concentrator Installation and Configuration Guide. Audience This publication is intended for the person who will do the physical installation of the MGX 8230. The MGX 8230 is typically co-located and rack-mounted with either an IGX 8400 or BPX series switch.
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Preface Related Documentation Related Documentation The following Cisco publications contain additional information related to the operation of the Cisco MGX 8230 Edge Concentrator. MGX 8230 Edge Concentrator, Release 1.0 Related Documentation The following table lists documentation that contains additional information related to the installation and operation of the MGX 8230 Edge Concentrator.
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Preface Related Documentation Cisco WAN Manager, Release 10, Related Documentation The following table lists the documentation for the Cisco WAN Manager (CWM) network management system for Release 10. Table 2 Cisco WAN Manager Release 10 Related Documentation Documentation Description Cisco WAN Manager Installation for Solaris, Release 10 Provides procedures for installing Release 10 of the CWM network management system on Solaris systems.
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Preface Conventions Table 3 Cisco WAN Switching Release 9.3 Related Documentation Documentation Description Cisco WAN Switching SuperUser Command Reference, Release 9.3.10 Provides detailed information on the command line interface commands requiring SuperUser access authorization DOC-7810702= Cisco MPLS Controller Software Configuration Guide, Release 9.3.10 Provides information on a method for forwarding packets through a network.
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Preface Obtaining Documentation Notes, tips, cautions, and warnings use the following conventions and symbols: Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual. Timesaver Means the described action saves time. You can save time by performing the action described in the paragraph. Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.
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Preface Obtaining Technical Assistance • Registered Cisco.com users can order the Documentation CD-ROM through the online Subscription Store: http://www.cisco.com/go/subscription • Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, in North America, by calling 800 553-NETS(6387).
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Preface Obtaining Technical Assistance Technical Assistance Center The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract. Contacting TAC by Using the Cisco TAC Website If you have a priority level 3 (P3) or priority level 4 (P4) problem, contact TAC by going to the TAC website: http://www.cisco.
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Preface Obtaining Technical Assistance Cisco MGX 8230 Edge Concentrator Installation and Configuration xxviii Release 1.1.31, Part Number 78-11215-03 Rev.
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C H A P T E R 1 Introducing the MGX 8230 This chapter contains an introduction to the Cisco MGX 8230 Edge Concentrator including a summary of product features and equipment.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview MGX 8230 System Overview The Cisco MGX™ 8230 Edge Concentrator is a small footprint Multiservice Gateway specifically designed for Service Providers with space and power constraints. The Cisco MGX 8230 offers cost effective narrowband, voice, and IP services; and acts as a feeder shelf to Cisco BPX 8600 series, MGX 8850, and Cisco IGX 8400 series Multiservice Switches.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview The Applications of the MGX 8230 The MGX 8230 operates in the following applications: Note Refer to the Cisco document MGX 8230 Edge Concentrator Overview for additional information on the applications of the MGX 8230. Note See Chapter 5, “Configuring the MGX 8230 Shelf” for information on configuring MGX8230 applications.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview The supported interfaces for user-traffic are: • Frame Relay UNI on T3, E3, HSSI, T1, and E1 lines. • ATM UNI and FUNI interfaces. • Optional inverse multiplexing for ATM (IMA). • Frame Relay to ATM network interworking and service interworking. • Circuit Emulation services for T1/E1 and T3/E3 lines. The optional Service Resource Module-3T3 (MGX-SRM-3T3/C) can support up to 64 T1 interfaces.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview • Each service module slot can accept one single-height card or be converted to accept two double-height cards. • Slots are 1 and 2 are always double-height slots and reserved for the primary and redundant MGX 8230 Processor Switch Modules (PXM1s). • Slots 7 and 14 are reserved for SRM modules only: no other service modules can be used in these two slots.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview MGX 8230 Card Cage, Front View 26268 Figure 1-3 Chapter 3, “Site Preparation” and Chapter 4, “Enclosure Installation” contain additional information on installing racks and the MGX 8230 chassis. MGX 8230 Power System The MGX 8230 power system is designed with distributed power architecture centered around a -48 VDC bus on the system backplane.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview AC Power Supply Module, Rear View 23818 Figure 1-4 AC DC Each AC Power Supply Module incorporates the following features: • 1 rack unit high • An output capacity of 1200 Watts at -48 VDC • O-ring diode • EMI filtering • Cooling fan • Power switch • DC and AC status LEDs DC-Powered MGX 8230 For DC systems, a DC Power Entry module (PEM) is required for each DC source of central office power -42 to -56 VDC.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview MGX 8230 DC Power Entry Module 17275 Figure 1-5 OFF TB1 48 VDC 30A 3 2 1 Cooling System The MGX 8230 incorporates a fan tray assembly (with eight fans) located on the left side of the card cage to pull ambient cooling air into the system through openings between front card faceplates, over the boards in the card cage, and out through air exhaust openings on the left side of unit.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview MGX 8230 Fan Tray Assembly 17274 Figure 1-6 MGX 8230 Architecture The MGX 8230 architecture is built around the switching fabric on the processor switching module (PXM1), the backplane, and the service modules. Figure 1-7 is a very simple block diagram of the MGX 8230 architecture.
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview Figure 1-7 MGX 8230 Architecture Simple Block Diagram MGX 8230-PXM front card PXM-UI back card Processor Maintenance and control ports LAN ports T1/E1 clocks Alarm outputs PXM uplink back card OC-3, OC-12,or T3/E3 daughter card CBC Cell buses to and from service modules CBC MGX 8230 midplane 38377 Shared memory switch OC-3, OC-12,or T3/E3 feeder link Cell Bus The MGX 8230 cell bus (CB) provides high-speed interface between the swi
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Chapter 1 Introducing the MGX 8230 MGX 8230 System Overview Figure 1-8 Cell Bus Distribution Left side of chassis Right side of chassis 7 14 6 13 5 12 4 11 3 10 2 9 PXM 8 38376 CB2 CB4 CB3 CB7 PXM CB0 CB6 CB1 CB5 1 Table 1-1 Cell Bus Distribution Left Side Chassis Right Side Chassis Physical Slot # 1 2 3 4 5 6 7 10 11 12 13 14 Slot ID Address 1s 2s 9 A B C D 9 A B C D CB0_A/B x CB1_A/B x CB2_A/B x CB3_A/B x CB4_A/B x CB5_A/B x CB6_A/B x CB
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules • Command line interface (CLI): the CLI is used for low-level control of hardware functionality and connection control. The following ports are used to communicate with the MGX 8230: • The Control port (SLIP protocol only) on the PXM1-UI back card. • The LAN (Ethernet) port on the PXM1-UI back card. • The in-band ATM connection (feeder application only).
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules User Interface Back Cards • Processor Switch Module User Interface (PXM1-UI) The PXM1-UI is the user interface card that has various types of user access used to control and configure the 8230. • Processor Switch Module User Interface (PXM-UI-S3) The PXM-UI-S3 is an optional user interface card that has various types of user access used to control and configure the 8230. This card also provides Stratum 3 clocking capability.
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules Service Resource Module (SRM) • Service Resource Module (MGX-SRM-3T3/C) The optional SRM provides three major functions for service modules; bit error rate tester (BERT) of T1 and E1 lines and ports, loops back of individual N x 64 channels toward the customer premises equipment (CPE), and 1:N redundancy for the service modules.
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules Circuit Emulation Service Modules (CESM) • Circuit Emulation Service Module for T1 (AX-CESM-8T1) The AX-CESM-8T1 provides interfaces for up to eight T1 lines, each of which is a 1.544 Mbps structured or unstructured synchronous data stream. • Circuit Emulation Service Module for E1 (AX-CESM-8E1) The AX-CESM-8E1 provides interfaces for up to eight E1 lines, each of which is a 2.
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules Redundancy for Service Modules Service modules can have either 1:1 redundancy or 1:N redundancy. Refer to the CiscoView user documentation for instructions on using the CiscoView application to configure redundancy. 1:1 Redundancy For 1:1 redundancy, place the card sets in adjacent slots and connect the appropriate Y-cable to the paired ports on the active and standby cards.
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules With 1:N redundancy, a group of service modules has one standby module. Redundancy by way of the redundancy bus on the MGX-SRM-3T3/C requires the redundant card group to have one of the following special back cards for redundancy support: • R-RJ48-8T1-LM • R-RJ48-8E1-LM Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 1 Introducing the MGX 8230 Summary of MGX 8230 Cards and Modules Cisco MGX 8230 Edge Concentrator Installation and Configuration 1-18 Release 1.1.31, Part Number 78-11215-03 Rev.
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C H A P T E R 2 Module and Service Descriptions This chapter includes detailed descriptions of the modules, cards and services available with the MGX 8230: Note • Processor Switching Module, page 2-1. • Service Resource Module, page 2-12. • ATM UNI Service Module (AUSM), page 2-15. • Frame Relay Service Modules, page 2-20. • Circuit Emulation Service Modules, page 2-45. • Voice Service: The VISM, page 2-55.
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Chapter 2 Module and Service Descriptions Processor Switching Module PXM1 Features The PXM1 (Figure 2-1) is a combination ATM switching fabric, data processing, and ATM interface card. This module combines a 1.2 Gbps shared-memory switching fabric with integrated trunking at speeds up to OC-12. The switching fabric provides 1.2 Gbps of non-blocking switching capacity, while the processor provides the control plane that delivers IP+ATM networking software, diagnostics, and performance monitoring.
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Chapter 2 Module and Service Descriptions Processor Switching Module PXM1 Front Card 11439 Figure 2-1 PXM1 User Interface Back Cards The PXM1 User Interface (PXM1-UI) back card provides ports for communication and control. This card is also used to connect the system to an external clocking source. Install this card in the upper half of the back of the PXM1. See the “User Interface Access Ports” section on page 5-2 for more information on the PXM1 back card ports.
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Chapter 2 Module and Service Descriptions Processor Switching Module • Maintenance, Control and LAN ports. PXM-UI-S3 (optional) The PXM-UI-S3 back card shown in Figure 2-3 provides Stratum 3 clocking: Note • One RJ-45/48 connector for external T1 or E1 clock input (CLK1). • One DB-15 female connector for alarm interface (Alarm) • Maintenance, Control and LAN ports. The LAN2 and CLK2 ports on the PXM-UI-S3 are not supported in this release.
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Chapter 2 Module and Service Descriptions Processor Switching Module PXM1 Back Cards This section contains illustrations of the following PXM1 cards.
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Chapter 2 Module and Service Descriptions Processor Switching Module Figure 2-3 User Interface Back Card (PXM-UI-S3): Stratum 3 Clocking PXM UI-S3 C P Control port M P Maintenance port L A N LAN 1 port 1 L A N LAN 2 port (not supported in this release) 2 External Clock 1 (connection for T1 and E1 external clock sources) External Clock 2 (not supported in this release) EXT CLK 1 EXT CLK 2 A L A R M 46010 Alarm port Alarm Output Connection Dry contact relay closures are available for for
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Chapter 2 Module and Service Descriptions Processor Switching Module SMFLR-1-622 Back Card An illustration of the long-reach OC-12 card appears in Figure 2-4. For specifications on this card, refer to Appendix A, “Technical Specifications.” Note that Automatic Protection Switching (APS) requires the “B” model—an SMFLR-1-622/B. Figure 2-4 OC-12 Long-Reach Back Card (SMFLR-1-622/B) SMFLR-1-622 ENABLED SIGNAL RX 12210 TX Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.
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Chapter 2 Module and Service Descriptions Processor Switching Module SMFIR-1-622 Back Card The intermediate-reach OC-12 back card appears in Figure 2-5. For specifications on this card, refer to Appendix A, “Technical Specifications.” Note that Automatic Protection Switching (APS) requires the “B” model—an SMFIR-1-622/B.
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Chapter 2 Module and Service Descriptions Processor Switching Module SMF-155 Back Card The SMF-155 back card provides a physical single-mode fiber optic SONET OC-3 interface that conforms to ANSI T1.105 and GR-253-CORE standards. This interface uses SC connectors, and redundant configurations are supported through Y-cables. For specifications on this card, refer to Appendix A, “Technical Specifications.” Note that Automatic Protection Switching (APS) requires the “B” model—an SMF-155/B.
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Chapter 2 Module and Service Descriptions Processor Switching Module BNC-2T3 Back Card For card specifications, refer to Appendix A, “Technical Specifications.” Figure 2-7 Two-port T3 Back Card (BNC-2T3) BNC-2T3 SIGNAL RX PORT 1 TX SIGNAL RX PORT 2 12209 TX Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-10 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Processor Switching Module BNC-2E3 Back Card Two versions of the BNC-2E3 card are available. The BNC-2E3A applies to Australia only, and the BNC-2E3 applies to all other sites that require E3 lines on the PXM1 uplink card. An illustration of the two-port E3 back card appears in Figure 2-8. For specifications on this card, refer to Appendix A, “Technical Specifications.
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Chapter 2 Module and Service Descriptions Service Resource Module Service Resource Module A service resource module (SRM) provides three main functions for the service modules: • Bit Error Rate Testing • 1:N Service Module Redundancy • Bulk Distribution Mode See Figure 2-9 for an illustration of the MGX-SRM-3T3/C front card and the MGX-BNC-3T3-M back card.
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Chapter 2 Module and Service Descriptions Service Resource Module Module Requirements with Bulk Distribution and Redundancy The use of bulk distribution affects the requirements for SRM and service module back cards: • With bulk distribution and 1:N redundancy support by way of the distribution bus, the service modules do not use back cards. • For just 1:N redundancy by way of the redundancy bus, the supported service modules must have back cards—including one special redundancy back card.
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Chapter 2 Module and Service Descriptions Service Resource Module Figure 2-9 MGX-SRM-3T3/C Card Set BNM 3T3 M CLEI Code Label ACT STBY FAIL LIN RED SRM Front card Back card S6181 3T3 Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-14 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions ATM UNI Service Module (AUSM) ATM UNI Service Module (AUSM) The main function of the AUSM cards is to provide an ATM UNI/NNI interface at T1 or E1 rates so that ATM UNI user devices can transmit and receive traffic.
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Chapter 2 Module and Service Descriptions ATM UNI Service Module (AUSM) Physical Layer Features All Cards • Transmitter is loop-timed to receiver or synchronized to shelf • Loop-up, loop-down pattern generation and verification • Transmission convergence sublayer functions per ITU G.
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Chapter 2 Module and Service Descriptions ATM UNI Service Module (AUSM) AUSM Front Card Illustration and LED Description The AUSM/B front card oversees all major functions of the ATM interface. It contains firmware for both the T1 and the E1 line interfaces and downloads from the PXM1 the appropriate code when it recognizes the back card type. An illustration of an eight-port AUSM/B front card appears in Figure 2-10. For specifications on this card, refer to Appendix A, “Technical Specifications.
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Chapter 2 Module and Service Descriptions ATM UNI Service Module (AUSM) Table 2-3 contains a list of eight-port LED indicators: Table 2-3 Eight-Port AUSM/B LED Indicators Type of LED Color Description PORT LED Green Green indicates the port is active. Red Red indicates a local alarm on the port. Yellow Yellow indicates a remote alarm on the port. Off indicates the port has not been activated (upped). ACTIVE LED Green On indicates the card set is in active mode.
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Chapter 2 Module and Service Descriptions ATM UNI Service Module (AUSM) Figure 2-11 RJ-48 and SMB Back Cards for the MGX-AUSM-8T1E1/B RJ48-8E1 RJ48-8T1 RJ48-8E1 SMB-8E1 RX1 1 1 2 2 TX1 RX2 TX2 3 3 4 4 RX3 TX3 RX4 5 5 TX4 6 6 RX5 TX5 7 7 RX6 8 8 TX6 RX7 TX7 RX8 R E D U N D A N C Y R E D U N D A N C Y T1 RJ48 redundant 8-port back card E1 RJ48 redundant 8-port back card E1 SMB redundant 8-port back card 18739 TX8 R E D U N D A N C Y T1 RJ48 back card E1RJ48 back
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Frame Relay Service Modules The primary function of the Frame Relay Service Modules (FRSM) is to convert between the Frame Relay formatted data and ATM/AAL5 cell-formatted data. For an individual connection, you can configure network interworking (NIW), service interworking (SIW), ATM-to-Frame Relay UNI (FUNI), or frame forwarding.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Note • Frame Relay-to-ATM network interworking (FRF.5) and Frame Relay-to-ATM service interworking (FRF.8), both transparent and translation modes, configured on a per-permanent virtual circuit (PVC) basis. • Standards-based CIR policing and DE tagging/discarding. • End-to-end ForeSight® rate-based flow control option.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules • Note Standard ABR (TM 4.0 compliant). Note: the Foresight option is not available on MGX-FRSM-HS1/B. Redundancy for Frame Service Modules FRSMs can have either hot standby, 1:1 redundancy, or 1:N redundancy. Note • For 1:1 redundancy, a Y-cable is necessary. • MGX-FRSM-2CT3, MGX-FRSM-2T3E3, and MGX-FRSM-HS2 use 1:1 Y-cable redundancy. • For 1:N redundancy, an MGX-SRM-3T3/C is required (no Y-cabling).
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Frame Relay-to-ATM Network Interworking Frame Relay-to-ATM network interworking (NIW) supports a permanent virtual connection (PVC) between two Frame Relay users over a Cisco network or a multi-vendor network. The traffic crosses the network as ATM cells. To specify NIW for a connection, add the connection with a channel type of “network interworking.” For an illustration of a BPX 8620 network with NIW connections, see Figure 2-12.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Frame Relay–to–ATM Direction EFCI is always set to 0. ATM–to–Frame Relay Direction If the EFCI field in the last ATM cell of a segmented frame received is set, then FECN of the Frame Relay frame will be set. PVC Status Management The management of ATM layer and FR PVC status management can operate independently. The PVC status from the ATM layer is used when determining the status of the FR PVC.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Cell Loss Priority In addition to frame-to-cell and DLCI-to-VPI/VCI conversion, the SIW feature maps cell loss priority (CLP) and congestion information from Frame Relay-to-ATM formats and is FRF.8-compliant. It provides full support for routed and bridged PDUs, transparent and translation modes, and VP translation. The CLP and congestion parameters can be modified for individual connections with the cnfchanmap command.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Command and Response Mapping Command/Response Mapping is provided in both directions. Frame Relay–to–ATM Direction The FRSM maps the C/R bit of the received Frame Relay frame to the CPCS-UU least-significant bit of the AAL5 CPCS PDU. ATM to Frame Relay Direction • The least-significant bit of the CPCS-UU is mapped to the C/R bit of the Frame Relay frame.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Congestion Indication The FRSM maps congestion indication in both directions: Congestion Indication mapping is provided in both directions FUNI-to-ATM Direction EFCI is set to 0 for every ATM cell generated by the segmentation process. ATM-to-FUNI Direction If the EFCI field in the last ATM cell of a received segmented frame is set to 1, the CN bit in the FUNI header is set to 1.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules • Each interface configurable as a single port (FRSM-8T1) or up to 24 ports (FRSM-8T1-C) running at full line rate, at 56 or n x 64 kbps • Bit error rate tester (BERT) and extended loopback pattern generation/verification (with optional SRM) • 1:N redundancy within a group of n + 1 FRSM cards on a shelf (with optional SRM) • LOS, OOF, AIS, RAI alarms • Transmitter loop-timed to receiver or synchronized to shelf • Supports up
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Table 2-5 Line Level LED Indicators for the FRSM T1/E1 Type of LED Color Meaning Individual Port LEDs Green Active and OK Red Active and Local Alarm Yellow Active and Remote Alarm Card Illustrations • Figure 2-14 is an illustration of the front card (applies to both the MGX-FRSM-8T1 and MGX-FRSM-8E1). • Figure 2-15 is an illustration of the FRSM T1 and E1 back cards. – AX-RJ48-8T1 is the T1 back card.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-14 MGX-FRSM-8T1 ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 FRSM 8T1 17912 PORT 8 Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-30 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-15 RJ-48 and SMB Back Cards for the MGX-FRSM-8T1/E1 RJ48-8E1 RJ48-8T1 RJ48-8E1 SMB-8E1 RX1 1 1 2 2 TX1 RX2 TX2 3 3 4 4 RX3 TX3 RX4 5 5 TX4 6 6 RX5 TX5 7 7 RX6 8 8 TX6 RX7 TX7 RX8 R E D U N D A N C Y R E D U N D A N C Y T1 RJ48 redundant 8-port back card E1 RJ48 redundant 8-port back card E1 SMB redundant 8-port back card 18739 TX8 R E D U N D A N C Y T1 RJ48 back card E1RJ48 back car
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules FRSMs for T3 and E3 lines The FRSMs for T3 and E3 lines include the following: • MGX-FRSM-2CT3: provides two channelized T3 interfaces for high-density n x DS0 and DS1 frame services. The FRSM-2CT3 supports up to 4000 virtual connections per card. • MGX-FRSM-2T3E3: provides unchannelized Frame Relay service over two T3 or E3 lines. This module can also support subrate T3 or E3 for tiered DS3 on each physical port.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Card Combinations The following card combinations are supported: Note • MGX-FRSM-2CT3 front card with the BNC-2T3 back card • MGX-FRSM-2T3E3 front card with a BNC-2T3 or BNC-2E3 back card A special BNC-2E3A back card applies to Australia only. The BNC-2E3 applies to all other sites that require E3 lines.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-16 MGX-FRSM-2CT3 CLEI Code Label ACT STBY FAIL PORT 1 FRSM 2CT3 22169 PORT 2 Front Card Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-34 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-17 MGX-FRSM-2T3E3 CLEI Code Label ACT STBY FAIL PORT 1 FRSM 2T3E3 22170 PORT 2 Front Card Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-18 BNC-2T3 BNC-2T3 SIGNAL RX PORT 1 TX SIGNAL RX PORT 2 12209 TX Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-36 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-19 BNC-2E3 BNC-2T3 SIGNAL RX PORT 1 TX SIGNAL RX PORT 2 12209 TX Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules FRSMs for Serial Connections The FRSMs that support serial connections include the following: • MGX-FRSM-HS2: provides unchannelized Frame Relay service over two HSSI lines on the SCSI2-2HSSI back card. Each port can operate in either DTE or DCE mode. • MGX-FRSM-HS1/B: supports four V.35 or four X.21 ports. Each port can operate in DTE or DCE mode. The mode depends on the type of attached cable.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules • For the MGX-SCSI2-2HSSI back card, see Figure 2-22 on page 2-43. • For the MGX-FRSM-HS1/B front card, see Figure 2-21 on page 2-42. • For the multifunction MGX-12IN1-S4 back card, see Figure 2-23 on page 2-44. This back card supports four V.35 or four X.21 ports. LED Indicators Table 2-8 and Table 2-9 describe the FRSM T1/E1 LED faceplate indicators for both the FRSM-HS1/B and the FRSM-HS2.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Table 2-11 Cabling and Clock Sources for the MGX-FRSM-HS1/B Mode Type of Cable Clock Source Mode of Far End DCE DCE internal DTE (male or female connector at far end) DTE_ST DTE ST line DCE (male or female connector at far end) Table 2-12 Cabling Types and Part Numbers X.21 and V.35 Note Type of Cable Far End Connector Part Number X.21 DTE male (standard) 72-1440-01 X.21 DCE female (standard) 72-1427-01 V.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-20 MGX-FRSM-HS2 CLEI Code Label ACT STBY FAIL PORT 1 FRSM HS2 17948 PORT 2 Front Card Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-21 MGX-FRSM-HS1/B Front Card Faceplate CLEI Code Label ACT STBY FAIL PORT 1 FRSM HS1/B 26695 PORT 2 Front Card Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-42 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-22 SCSI2-2HSSI SCSI2-2HSSI-LM P O R T 1 P O R T 17949 2 Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-23 12IN1 S4 Back Card Faceplate 12-IN-1 4S ENABLED P O R T 1 P O R T 2 P O R T 3 26696 P O R T 4 Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-44 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Circuit Emulation Service Modules The main function of the Circuit Emulation Service Module (CESM) is to provide a constant bit rate (CBR) circuit emulation service by converting data streams into CBR AAL1 cells for transport across an ATM network. The CESM supports the CES-IS specifications of the ATM Forum. There are two types of CESM modules: • CESM for T1 and E1 lines, page 2-45. • CESM for T3 and E3 lines, page 2-50.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules • A single T1/E1 CESM card can provide standby redundancy for all active CESM cards of the same type in the shelf (1:N redundancy), with SRM. • CESM cards are supported by standards-based management tools, including Simple Network Management Protocol (SNMP), Trivial File Transfer Protocol (TFTP) for configuration and statistics collection, and a command-line interface.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Table 2-13 LED Indicators for Eight-Port CESM (continued) Type of LED Color Meaning STBY LED (Standby) Yellow Slow blink without the Active LED indicates the card is in the boot state. Fast blink with the Standby LED indicates the card is being downloaded.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-24 Front Cards for the Eight-Port CESM ••••• ACT ACT STBY STBY FAIL FAIL PORT 1 PORT 1 PORT 2 PORT 2 PORT 3 PORT 3 PORT 4 PORT 4 PORT 5 PORT 5 PORT 6 PORT 6 PORT 7 PORT 7 PORT 8 PORT 8 CESM CESM 8T1 8E1 T1 Front card E1 Front card 17689 ••••• Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-48 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-25 RJ-48 and SMB Back Cards for the MGX-CESM-8T1E1 RJ48-8E1 RJ48-8T1 RJ48-8E1 SMB-8E1 RX1 1 1 2 2 TX1 RX2 TX2 3 3 4 4 RX3 TX3 RX4 5 5 TX4 6 6 RX5 TX5 7 7 RX6 8 8 TX6 RX7 TX7 RX8 R E D U N D A N C Y R E D U N D A N C Y T1 RJ48 redundant 8-port back card E1 RJ48 redundant 8-port back card E1 SMB redundant 8-port back card 18739 TX8 R E D U N D A N C Y T1 RJ48 back card E1RJ48 back card
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules CESM for T3 and E3 lines The MGX-CESM-T3/E3 supports unstructured data transfer over a single T3 or E3 physical port at speeds of 44.736 Mbps (T3) or 34.368 Mbps (E3). Only synchronous timing is supported. MGX-CESM-T3/E3 is a two-card set consisting of a front card and either a T3 back card or an E3 back card. Each back card provides two T3 or E3 ports (each port consisting of two BNC connectors).
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules E3 Interfaces • One G.703 (34.368 Mbps +/-20 ppm) interface with dual female 75-ohm BNC coaxial connectors per port (separate RX and TX) • HDB3 line coding • Pulse shape conforming to ITU G.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules CESM T3/E3 Illustrations • The MGX-CESM-T3/E3 front card is shown in Figure 2-26 on page 2-52. • BNC-2T3 Back Card for the CESM-T3/E3 is shown in Figure 2-27 on page 2-53. • BNC-2E3 Back Card for the CESM-T3/E3 is shown in Figure 2-28 on page 2-54. Figure 2-26 CESM-T3/E3 Front Card ¥¥¥¥¥ ACT STBY FAIL CESM T3/E3 Sxxx3 PORT 1 Front card Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-52 Release 1.1.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-27 BNC-2T3 Back Card for the CESM-T3/E3 BNC-2T3 SIGNAL RX PORT 1 TX SIGNAL RX PORT 2 12209 TX Note Only port one is available on the CESM T3/E3 back card when used with the CESM-T3/E3 front card. Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-28 BNC-2E3 Back Card for the CESM-T3/E3 BNC-2T3 SIGNAL RX PORT 1 TX SIGNAL RX PORT 2 12209 TX Note Only port one is available on the CESM T3/E3 back card when used with the CESM-T3/E3 front card. Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-54 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Voice Service: The VISM The Voice Interworking Service Module (VISM) is a front and back card set designed to transport digitized voice signals across a packet network. This provides an interface or gateway between conventional voice TDM networks and networks based upon packet switching technology.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules T3 Interfaces (via SRM Bulk Distribution) T3 interfaces are supported using the SRM’s bulk distribution capability. In this case, the T3 interfaces are physically terminated at the SRM module. The SRM module breaks out the individual T1s and distributes the T1s via the TDM backplane bus to the individual VISM cards for processing. Echo Cancellation The VISM provides on-board echo cancellation on a per-connection basis.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules MGCP 0.1 for VoIP with Softswitch Control VISM supports Media Gateway Control Protocol (MGCP) Version 0.1. This open protocol allows any Softswitch to interwork with the VISM module. Resource Coordination via SRCP Simple Resource Control Protocol (SRCP) provides a heartbeat mechanism between the VISM and the Softswitch. In addition, SRCP also provides the Softswitch with gateway auditing capabilities.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules VISM Card Illustrations and LED Description Table 2-15 is a description of the VISM card LED indicators. See Figure 2-29 for an illustration of the VISM Front Cards. See Figure 2-30 for an illustration of the VISM Back Cards. Table 2-15 LED Indicators for VISM Type of LED Color Meaning ACT LED (Active) Green On indicates the card set is in active mode.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-29 VISM Front Cards ACT ACT STBY STBY FAIL FAIL PORT 1 PORT 1 PORT 2 PORT 2 PORT 3 PORT 3 PORT 4 PORT 4 PORT 5 PORT 5 PORT 6 PORT 6 PORT 7 PORT 7 PORT 8 PORT 8 VISM VISM 8T1 8E1 T1 front card E1 front card 18738 CLEI code label Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Figure 2-30 VISM Back Cards • RJ48-8E1 RJ48-8T1 RJ48-8E1 SMB-8E1 RX1 1 1 2 2 TX1 RX2 TX2 3 3 4 4 RX3 TX3 RX4 5 5 TX4 6 6 7 7 RX5 TX5 RX6 8 8 TX6 RX7 TX7 RX8 R E D U N D A N C Y R E D U N D A N C Y T1 RJ48 redundant 8-port back card E1 RJ48 redundant 8-port back card E1 SMB redundant 8-port back card 18739 TX8 R E D U N D A N C Y T1 RJ48 back card E1RJ48 back card E1 SMB back card Cisco MGX
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Route Processor Module (RPM) The Route Processor Module is a Cisco 7200 series router redesigned into a double-height card to fit in a MGX 8230 chassis. The RPM front card provides a Cisco IOS network processing engine (NPE-150), capable of processing up to 120K packets per second (pps). The front card also provides ATM connectivity to the MGX 8230 internal cell bus at full-duplex OC-3c from the module.
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Chapter 2 Module and Service Descriptions Frame Relay Service Modules Cisco MGX 8230 Edge Concentrator Installation and Configuration 2-62 Release 1.1.31, Part Number 78-11215-03 Rev.
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C H A P T E R 3 Site Preparation This section describes the steps to take and the considerations you should keep in mind prior to installing an MGX 8230 chassis in a rack. It also contains information that applies to an MGX 8230 installation in a Cisco closed rack. If the MGX 8230 arrives in a Cisco closed rack, your initial concerns would be the cabinet grounding, and power connections. For specifications on the enclosure and power system, see the Appendix A, “Technical Specifications.
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Chapter 3 Site Preparation Site Preparation Temperature and humidity range: 0° to 40°C (32° to 104°F) for normal operation, 50°C for up to 72 hours. Recommend range of 20° to 30°C. Up to 85% relative humidity, non-condensing. • Shock – Operating: 10 g shock, three pulses in the positive and negative directions, all axes, 1/2 sine wave, 11 ms duration. – Non-operating: 20 g shock, three pulses in the positive and negative directions, all axes, 1/2 sine wave, 11 ms duration.
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Chapter 3 Site Preparation Regulatory Compliance and Safety Information Regulatory Compliance and Safety Information This chapter provides regulatory compliance and safety information for the AC and DC powered versions of the MGX 8230. Warning Only trained service personnel should install the equipment. Warning Read the installation instructions before you connect the equipment to its power source. The MGX 8230 AC and DC powered systems are intended for installation in a RESTRICTED ACCESS LOCATION.
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Chapter 3 Site Preparation Maintaining Safety with Electricity – Disconnect power from the system. – If possible, send another person to get medical aid. Otherwise, assess the condition of the victim then call for help. • Use the MGX 8230 AC and MGX 8250 DC systems within their marked electrical ratings and product usage instructions.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Attention Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Warnung Dieses Warnsymbol bedeutet Gefahr.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Avvertenza Advarsel Aviso ¡Advertencia! Varning! L'eliminazione finale di questo prodotto deve essere eseguita osservando le normative italiane vigenti in materia. Endelig disponering av dette produktet må skje i henhold til nasjonale lover og forskrifter. A descartagem final deste produto deverá ser efectuada de acordo com os regulamentos e a legislação nacional.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Lightning Activity Warning Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Jewelry Removal Warning Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. Waarschuwing Alvorens aan apparatuur te werken die met elektrische leidingen is verbonden, sieraden (inclusief ringen, kettingen en horloges) verwijderen.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Power Supply Warning Warning Do not touch the power supply when the power cord is connected. For systems with a power switch, line voltages are present within the power supply even when the power switch is off and the power cord is connected. For systems without a power switch, line voltages are present within the power supply when the power cord is connected.
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Chapter 3 Site Preparation Maintaining Safety with Electricity ¡Advertencia! Varning! No tocar la fuente de alimentación mientras el cable esté enchufado. En sistemas con interruptor de alimentación, hay voltajes de línea dentro de la fuente, incluso cuando el interruptor esté en Apagado (OFF) y el cable de alimentación enchufado. En sistemas sin interruptor de alimentación, hay voltajes de línea en la fuente cuando el cable está enchufado.
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Chapter 3 Site Preparation Maintaining Safety with Electricity ¡Advertencia! Varning! Antes de manipular el chasis de un equipo o trabajar cerca de una fuente de alimentación, desenchufar el cable de alimentación en los equipos de corriente alterna (CA); cortar la alimentación desde el interruptor automático en los equipos de corriente continua (CC).
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Chapter 3 Site Preparation Maintaining Safety with Electricity Grounded Equipment Warning Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Waarschuwing Deze apparatuur hoort geaard te worden Zorg dat de host-computer tijdens normaal gebruik met aarde is verbonden. Varoitus Tämä laitteisto on tarkoitettu maadoitettavaksi. Varmista, että isäntälaite on yhdistetty maahan normaalikäytön aikana.
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Chapter 3 Site Preparation Maintaining Safety with Electricity Advarsel Aviso Les installasjonsinstruksjonene før systemet kobles til strømkilden. Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡ Atención! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet.
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Chapter 3 Site Preparation Seismic Considerations Avvertenza Advarsel Aviso ¡Advertencia! Varning! Non fissare il raggio con gli occhi né usare strumenti ottici per osservarlo direttamente. Stirr eller se ikke direkte pŒ strŒlen med optiske instrumenter. Não olhe fixamente para o raio, nem olhe para ele directamente com instrumentos ópticos. No mirar fijamente el haz ni observarlo directamente con instrumentos ópticos.
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Chapter 3 Site Preparation Seismic Anchoring for a Cisco Rack Stability Plate Dimensions 0.337 (0.85 cm) 0.663 (1.68 cm) Figure 3-1 11.55 (29.34 cm) 9.5 (24.13 cm) 3.35 (8.51 cm) H8380 18.0 (45.72 cm) C L 33.875 (86.0 cm) 34.550 (87.76 cm) 18.0 Cabinet outline 3.35 (8.51 cm) 6.7 (17.02 cm) Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 3 Site Preparation Seismic Anchoring for a Cisco Rack Figure 3-2 Installing a Cisco Cabinet Over the Stability Plate H8381 3/8 x 1 inch bolts (4) Stability plate Cisco MGX 8230 Edge Concentrator Installation and Configuration 3-16 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 3 Site Preparation Power and Grounding Power and Grounding This section describes the requirements for electrical power and grounding the switch and the site. These requirements apply to Central Office (CO) and Private Enterprise (PE) sites. AC Power Circuit Breakers AC power must come from dedicated, AC branch circuits. Each circuit must be protected by a dedicated, two-pole circuit breaker.
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Chapter 3 Site Preparation Power and Grounding For DC supply connections, consult local or national codes for conductor sizing. Conductors must be suitable for 30 Amps. Wiring that is 10 AWG (4 square millimeters) is adequate. Bonding and Grounding To maintain the full EMI and EMC integrity of this equipment, it must be bonded to an integrated ground plane or an isolated ground plane network.
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Chapter 3 Site Preparation Power and Grounding Figure 3-3 Mixed Grounding System Non-isolated equipment – 48V-A – 48V-A – Z1 T – 48V-A RTN Safety Ground – 48V-A logic power Z2 + – 48V-B Z1 Battery A T – 48V-B RTN Safety Ground – 48V-B 1 Z2 1 B Z3 Z2 Z5 3 Z1 Isolated equipment – 48V-A – T – 48V-A RTN Safety Ground + – 48V-B Z1 Battery B T – 48V-B RTN Safety Ground – 48V-A logic power – 48V-B 2 Z2 2 B 28311 – 48V-B Z4 4 Table 3-1 Ground Point Descriptions for Mixed
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Chapter 3 Site Preparation Power and Grounding As Figure 3-3 shows, the non isolated system has a 48 VDC return that internally connects to the backplane. (This design calls for a hard-wired return and so does not allow for an optional or alternate ground connection.) The internal connection provides a low-impedance connection between 48 VDC return and frame ground.
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Chapter 3 Site Preparation Power and Grounding Table 3-3 Gauge Resistance for Each Gauge of Copper Wire Ohms per 1000 Feet Gauge Ohms per 1000 Feet 0000 0.0489 10 0.9968 000 0,0617 11 1.257 00 0.0778 12 1.5849 0 0.098 13 1.9987 1 0.1237 14 2.5206 2 0.156 15 3.1778 3 0.1967 16 4.0075 0.248 17 5.0526 0.3128 18 6.3728 0.3944 19 8.0351 0.4971 20 10.1327 4 5 6 7 8 9 0.6268 0.7908 21 22 12.7782 16.
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Chapter 3 Site Preparation Power and Grounding The Cisco-supplied cabinet has two pairs of grounding studs and the hardware for securing a ground conductor to the studs at the top and bottom of the cabinet. The studs measure 1/4" by 20 threads per inch. The studs can accept the two-holed grounding connector designed to prevent rotation and possible loosening of the connector. Figure 3-4 shows the Cisco cabinet with the ground attachment studs in the upper and lower parts of the cabinet.
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Chapter 3 Site Preparation Power and Grounding Figure 3-4 Frame Bonding Connection in Cisco-Supplied Rack Frame bonding connection H8215 Frame bonding connection Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 3 Site Preparation Power and Grounding Cisco MGX 8230 Edge Concentrator Installation and Configuration 3-24 Release 1.1.31, Part Number 78-11215-03 Rev.
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C H A P T E R 4 Enclosure Installation Chapter Summary This chapter contains instructions for installing an MGX 8230 as a stand-alone unit or in a rack. Due to the weight of the equipment, a mechanical lift should be used to install the MGX 8230 chassis. Note Use of a lift greatly simplifies the installation process since the cards and power supplies do not need to be removed.
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Chapter 4 Enclosure Installation Installing a Stand-Alone MGX 8230 Installing a Stand-Alone MGX 8230 If the switch is a stand-alone unit, proceed directly to: • Connecting Power for DC Systems, page 4-11 • Connecting Power for AC Systems, page 4-14. If a lift is not available and the cards need to be removed, review the appropriate instructions to remove and replace modules in the “Install the MGX 8230 Without a Mechanical Lift (Optional)” section on page 4-7.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Prepare for Rack Installation Review this section for information on mounting and positioning the switch in a rack. Rack Positioning Different Cisco products can reside in the same rack. • When used as a feeder, an MGX 8230 is typically co-located and rack-mounted with either an IGX or BPX switch. • The recommended stacking is the BPX on the bottom, then the 7204 Tag Switch Controller (if ordered), and the MGX 8230 on top.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Mounting Kits There are two mid-mount brackets in each rack-mounting kit. One mid-mount bracket fits on each side of the MGX 8230 chassis. The mid-mount bracket is 12.25 inches (seven rack units) high and has cutouts along the flange that attaches to the side of the MGX 8230 to allow air flow.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 MGX 8230 Chassis with Rear Mounting Brackets for 19-Inch Rack Figure 4-3 MGX 8230 Chassis Front View with 19-Inch Mid-Mounting Bracket 23828 17273 Figure 4-2 Cisco MGX 8230 Edge Concentrator Installation and Configuration Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Install the MGX 8230 Using a Mechanical Lift (Recommended) The MGX 8230 is shipped with all the ordered modules installed and tested at the factory. If you’ve ordered an AC power option, the AC power supply tray is attached to the bottom of the MGX 8230 chassis at the factory. This switch can easily be installed by a single person using a mechanical lift.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Install the MGX 8230 Without a Mechanical Lift (Optional) Because of the risk of damage to the modules and backplanes, Cisco strongly recommends the use of a mechanical lift. Using a lift greatly simplifies the installation and reduces the risk of damage. See Install the MGX 8230 Using a Mechanical Lift (Recommended), page 4-6. If a mechanical lift is not available for installation, the MGX 8230 must be manually lifted into place.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Step 1 Insert a the small flat head screwdriver into the lever slot and press until the latch springs open (approximately 10°). There are two levers on the left and right side for single height cards, or top and bottom on double-height cards. Step 2 Caution Step 3 Pull/rotate the insertion/extractor lever to disconnect the card from the backplane.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Step 1 If applicable, attach one mid-mounting bracket to each side of the MGX 8230. Step 2 Have two people position the MGX 8230 into the rack. Step 3 Use the 10-32 truss head screws to secure the MGX 8230 to the front mounting rails (or mid-mounting rails if appropriate). Step 4 Use the10-32 screws to secure the MGX 8230 to the rear mounting rails and to the rear mounting bracket, if applicable.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Re-install the front cards Step 1 Be sure the extractor is in the unlatch position. Step 2 Position the rear card guides over the appropriate slot at the left (top) and right (bottom) of the card cage. Step 3 Gently slide the card all the way into the slot and then press/rotate the insertion/extractor lever (or both levers on double-height cards) until it (or they) snaps into the vertical position.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Connecting Power for DC Systems DC power is connected to one or two DC PEMs located on the MGX 8230 chassis rear panel. You must supply the wiring from the DC source(s) to the DC PEM(s). The wiring should be 10 AWG (4 square millimeters). Warning Be sure the power to the shelf is OFF at this point. DO NOT apply power until later.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Rear View of MGX 8230 with 1 DC PEM 23826 Figure 4-7 OFF TB1 48 VDC 30A 3 2 1 Step 2 Locate the pluggable terminal block (TB1) on the DC PEM to which you are connecting source power. DC Power Entry Module, Rear View 17275 Figure 4-8 OFF TB1 48 VDC 30A 3 2 1 Step 3 Note the polarities of the TB1 connection points. Figure 4-9 illustrates the polarity of each connection on the pluggable terminal block.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Figure 4-9 Polarities at MGX 8230 PEM Pluggable Terminal Block -48 VDC return Safety ground 26265 -48 VDC 1 Step 4 2 3 Locate the wiring block for TB1. Figure 4-10 illustrates the TB1 wiring block (that is, the mating plug that attaches to TB1). 3 2 1 –48 VDC 26264 Figure 4-10 Pluggable Terminal Block on MGX 8230 PEM –48 VDC Return Safety ground 10 AWG or 4 sq. mm.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Step 9 Before you turn on the system power, check the supply voltage. The screws at positions 1 and 3 on the pluggable terminal block are convenient measuring points. Also, check the impedance between the safety ground (screw at location 2 on the pluggable terminal block) and the chassis. It should be close to 0. Step 10 Turn the circuit breaker on all installed PEMs to the off position.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 The rear panel of each AC Power Supply Module has: • An AC input connector • A special cable that connects the DC output connector of the AC Power Supply Module to the MGX 8230 backplane is supplied with your MGX 8230 for each AC Power Supply Module. • Power Supply Enable (On/Off) switch • Status light • Power cable strain relief clamp The AC Power Supply Module front panel has both a DC OK LED and an AC OK LED.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Step 3 Make sure that the building AC receptacle is properly grounded. Step 4 Repeat steps 2 through 3 for the second AC Power Supply Module if appropriate. Figure 4-12 illustrates a MGX 8230 chassis with two AC Power Supply Modules connected to the MGX 8230 backplane. Figure 4-13 illustrates an MGX 8230 with one AC Power Supply Module connected to the MGX 8230 backplane.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 23824 Figure 4-13 Rear View of MGX 8230 with One AC Power Supply Module AC DC AC DC Install the Cable Manager A fully loaded MGX 8230 may have many cables attached to the rack’s modules. Cable management kits are available for installation on the rear of rack modules. These kits provide the means to route the power and data cables in a neat and orderly fashion to and from the modules in the MGX 8230.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 23830 Figure 4-14 Cable Management System on Rack-Mount MGX 8230 The cable management system provides the following features: • Cards can be inserted or removed without disturbing cables attached to cards in adjacent slots. • Cables can be routed from both above and below the chassis. Power up the MGX 8230 Before applying power to the MGX 8230, check the following items: 1.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 4. After each service module comes up, the status LEDs on each should show that it is in standby. 5. When power is turned on, make a visual check to verify that all fans are running. 6. After the system comes up, execute the dsppwr command. Configuring the MGX 8230 as an BPX Feeder Connecting an MGX 8230 to an BPX and configuring it to function as a feeder is covered in Chapter 5, “Configuring the MGX 8230 Shelf.
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Chapter 4 Enclosure Installation Rack Mounting an MGX 8230 Cisco MGX 8230 Edge Concentrator Installation and Configuration 4-20 Release 1.1.31, Part Number 78-11215-03 Rev.
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C H A P T E R 5 Configuring the MGX 8230 Shelf Summary of Shelf-Level Tasks This chapter describes the shelf-level tasks used to bring up and configure the MGX 8230. These tasks are performed after all hardware is installed and the power is on and alarm-free. The initial tasks require the use of the command line interface (CLI) on an ASCII terminal. Subsequent steps are performed with either the CiscoView application or the CLI.
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Chapter 5 Configuring the MGX 8230 Shelf User Interface Access Ports User Interface Access Ports There are three external user-interface access ports on the PXM1 User Interface back card (PXM1-UI or PXM-UI-S3): the control port, the Ethernet port and the maintenance port. See Initial MGX 8230 Bring-Up, page 5-3 for additional information on the use of these ports. Control Port The control port (sometimes called the console port), is accessed with a command line interface (CLI) on an ASCII terminal.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Maintenance Port Through the maintenance port (sometimes called the modem port), you can connect either a single workstation running an IP-based application or a terminal server that supports multiple workstations. The workstation must support SLIP. Typically, use of this port includes a modem because the shelf resides at a remote location. The typical applications are software and firmware download or tasks that require low-level access.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder 3. Download MGX 8230 PXM firmware. 4. Configure a new, MGX 8230-level Ethernet IP address for the MGX 8230 PXM as needed or other SLIP or IP addresses. 5. Specify a name for the MGX 8230. 6. Specify the time on the MGX 8230. 7. Optionally configure a time zone for the Western Hemisphere, or configure a time zone relative to Greenwich Mean Time if the MGX 8230 resides outside the Western Hemisphere. 8.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder inet on backplane (b): host inet (h) : gateway inet (g) : 188.29.37.1 user (u) : ftp password (pw) (blank = use rsh): flags (f) : 0x0 target name (tn) : startup script (s) : other (o) : The MGX 8230 PXM now has a boot-level IP address. Remember to repeat the bootChange command on the redundant MGX 8230 PXM if the system has one. Step 3 Enter reboot to reset the MGX 8230 PXM.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Step 12 Enter the following: >setPXMPrimary “version” where version is the version number of the firmware. The name of a MGX 8230 PXM firmware file has the format pxm_version.fw. For example: in PXM_1.0.03.fw, version is 1.0.03. Step 13 Reboot the system again: >reboot A login prompt appears on the ASCII terminal. The MGX 8230 PXM is now the same as an MGX 8230 PXM that Cisco ships with a run-time firmware image.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Procedure At the MGX 8230 CLI prompt on the ASCII terminal: Step 1 Enter the default login and password provided in the release notes. The terminal displays the slot number of the MGX 8230 PXM you have logged into by default: card number [1]: Step 2 Press Return to enter the CLI of this MGX 8230 PXM. At run-time, you could also enter the slot number of a service module or a standby MGX 8230 PXM.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Step 8 Optionally configure a time zone for the node. Use cnftmzn to specify a time zone in the Western Hemisphere. To configure a time zone outside the Western Hemisphere, first specify Greenwich Mean Time (GMT) with cnftmzn then specify the offset from GMT by using cnftmzngmt: • cisco22.1.1.PXM.a> cnftmzn where timezone is 1 for GMT, 2 for EST, 3 for CST, 4 for MST, 5 for PST. • cisco22.1.1.PXM.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Stratum 3 clocking is available only with the PXM-UI-S3 back card. Stratum 4 clocking is available only with internal clock sources or with the PXM-UI back card. Note Downloading Firmware to a Service Module This section describes how to download firmware for a service module from a workstation. The descriptions apply whether you are upgrading the existing firmware or downloading because no runtime firmware resides on the hard drive.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder An example command for downloading specific firmware for an FRSM-2CT3 in slot 3 is: >put frsm2ct3_10.0.01.fw POPEYE@SM_1_3.FW where “frsm2ct3_10.0.0” refers to the firmware for the FRSM-2CT3, and “3” is the slot. Note See the Release Notes for current names of firmware files and release directories. Step 4 When you have finished downloading firmware, enter quit to quit the tftp application.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Step 3 Optionally, modify the resource partitioning for the whole card by executing the cnfcdrscprtn command. You can view resource partitioning through dspcdrscprtn. cnfcdrscprtn number_PAR_conns is the number of connections in the range 0–32767 available to PAR. number_PNNI_conns is the number of connections in the range 0–32767 available to PNNI.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder min_vpi is the minimum VPI Value—a number in the range 0–4095. max_vpi is the maximum VPI Value—a number in the range 0–4095. min_vci is the minimum VCI Value—a number in the range 0–65535. max_vci is the maximum VCI Value—a number in the range 0–65535. max_chans is the maximum GLCNS—a number in the range 0–32767. Step 8 Execute cnfifastrk to configure the port as a trunk.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder The preceding MCR and PCR formulae are predicated on a relatively small frame size of 100 octets, and even smaller frame sizes can result in worst-case scenarios.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Note If you configure MGX 8230 PXM features at the back card, select the Configure Card options by clicking with the left mouse button on the MGX 8230 PXM back card but away from the connectors. If you successfully select the card features, an outline of the entire back card lights up. To select the Configure Line features, click on the back card near the connectors.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Configuring Logical Interfaces for the Feeder To configure logical, broadband interfaces on the physical interface: Step 1 Select the MGX 8230 PXM by clicking on the faceplate of the card. An outline of the card lights up. Step 2 Select “Configure” then “card” at the top of the MGX 8230 graphic. The Configure Card window appears with information on the current card.
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Chapter 5 Configuring the MGX 8230 Shelf MGX 8230 MGX to BPX Feeder Partitioning Resources on the Broadband Interface Note in this release, since PAR is the network controller controlling the MGX 8230, there is no need to configure resources. Configuring the Line as a Feeder Trunk A line connected to the MGX 8230 PXM line module can function as a feeder trunk. In addition to configuring the use of the trunk at the MGX 8230, you must also configure the trunk at the far-end BPX.
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C H A P T E R 6 Card and Service Configuration This chapter describes how to configure the MGX 8230 cards and the services they support. This section also contains instructions to configure resource partitions, add local connections and three-segment connections. Detailed descriptions of these tasks for individual service modules appear in subsequent sections.
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Chapter 6 Card and Service Configuration Sequence of Configuration Tasks logical interface are available to any controller on a first-come, first-served basis. If necessary, you can modify the resources for a controller at the card level and logical port level. Port-level resource modification follows card-level modification, so the available port-level resources depend on whether and how much you change the card-level resource partitioning.
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Chapter 6 Card and Service Configuration Rules for Adding Connections 2. A stand-alone node supports DAX cons with one or both endpoints on the MGX 8230 PXM in addition to DAX cons between service modules. 3. Either endpoint can be the master. 4. The first endpoint to add is the slave. The generic syntax is: addcon where local parameters are the port, DLCI or VPI and VCI, and mastership status. Slave is the default case, so you actually do not have to specify it.
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Chapter 6 Card and Service Configuration Rules for Adding Connections Figure 6-1 Frame Relay Connection Through an MGX 8230/BPX Network Segment 1 Segment 2 Customer Equipment to MGX 8230 to BPX switch Segment 3 Customer Equipment to MGX 8230 to BPX switch BPX network A B BPX T1 Channel Port F R MGX S 8230 M BPX Port T1 B Channel BPX Backbone Network 47139 A F MGX R 8230 S M Cisco MGX 8230 Edge Concentrator Installation and Configuration 6-4 Release 1.1.31, Part Number 78-11215-03 Rev.
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Chapter 6 Card and Service Configuration The Processor Switching Module The Processor Switching Module This section describes how to activate and configure the card-level parameters, lines, and ports on the PXM1 uplink card. This section also describes how to add connections to the PXM1 in a stand-alone node. The descriptions include instructions complete the following tasks: Note • Modify the resource partitioning at the card level (optional). • Activate a line on the uplink card.
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Chapter 6 Card and Service Configuration The Processor Switching Module • For external Stratum 3 clock sources, the PXM-UI-S3 back card must be used. See the “Making External Clock Connections” section on page 2-4 for information on the physical connections for external clocking. Note • An additional step is necessary to configure an external clock source (see below). • A UNI interface on a service module or PXM1 UNI port can be a clock source.
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Chapter 6 Card and Service Configuration The Processor Switching Module b. For an internal clock source: popeye1r.1.8.PXM.a > cnfclksrc 7.1 P Step 2 Check the configuration by executing dspclksrc. If you have specified an external clock source, use the CiscoView application or the CLI command cnfextclk to select the T1 or E1 line and the impedance of the line. The syntax for cnfextclk is: cnfextclk ClockType can be 1 for T1 or 2 for E1.
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Chapter 6 Card and Service Configuration The Processor Switching Module • line has the range 1–4 but depends on the number of lines on the back card. For a feeder, you can activate only one line. For a stand-alone, you can activate more than one line if the back card has multiple lines. One line must serve as the trunk to the ATM network. With an OC-3, T3, or E3 card, remaining lines can serve as UNI ports to CPE. Step 3 If necessary, modify the characteristics of a line by using cnfln.
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Chapter 6 Card and Service Configuration The Processor Switching Module UNI cell headers typically apply where a workstation connects through a line to a PXM1 UNI port (rather than a SLIP-based port on the PXM1-UI card). Such an implementation is not common, so cnfatmln usually is not necessary. Automatic Protection Switching on the PXM1 Automatic Protection Switching (APS) provides redundancy for an OC-3 or OC-12 line on the PXM1 (if a failure occurs someplace other than the PXM1 front card).
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Chapter 6 Card and Service Configuration The Processor Switching Module – enable use of K1 and K2 bytes in the line-level frame for equipment at both ends to exchange APS-related information • delapsln to delete the APS configuration • dspapsln to display the configuration for an APS-configured line • switchapsln to issue commands for line switching that: – clear previous user requests – lock out (block) line switching – manually switch to the protection line if the following are true: no errors ex
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Chapter 6 Card and Service Configuration The Processor Switching Module addcon [CAC] [mastership] [remoteConnId] • port_no is the logical port in the range 1–32 for a user connection or 34 for a management connection. • conn_type is a number identifying the connection type—1 for VPC or 2 for VCC. • local_VPI is the local VPI in the range 0–4095. • local_VCI is the local VCI in the range 0–65535.
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Chapter 6 Card and Service Configuration The Processor Switching Module • EgPcUtil is the percentage of utilization on the egress. The range is 1–100. cnfupcvbr or cnfupcabr • conn_ID identifies the connection. The format is port.vpi.vci. • polType is the policing type in the range 1–5. See Table 6-1 for a list of these types. • pcr is the peak call rate in the range 50–1412832 cps.
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Chapter 6 Card and Service Configuration The Processor Switching Module Table 6-1 Policing Definitions According to Policing and Connection Type (continued) Policing by Connection Type ATM Forum TM spec. 4.0 conformance definition PCR Flow (1st leaky bucket) CLP tagging (for PCR flow) SCR Flow (2nd leaky bucket) CLP tagging (for SCR flow) VBR and ABR VBR.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) ATM Universal Service Module (AUSM) The MGX-AUSM/B-8T1 and MGX-AUSM/B-8E1 ATM Universal Service Modules are eight port multipurpose card sets for T1 or E1 lines.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) Configure the Card, Lines, and Ports You can activate and configure the AUSM card, lines, and ports with either the CLI or the CiscoView application.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) • port_num is the logical port number in the range 1–8. • q_num is the queue number in the range 1–16; 0 is the default for addchan.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) Configure Inverse Multiplexing This section describes the CLI command sequence for configuring the IMA feature. Step 1 addln on all constituent links. Step 2 cnfln if necessary. Step 3 addimagrp (or addaimgrp) to create the IMA group by using the following syntax: addimagrp • group_num is a number for IMA group. The range is 1–8.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) • port number is in the range 1–8. • vpi has a value in the range 0–255. • vci can be in the range 0–65535 for a VCC or * for a VPC. • Conn type is the connection type: 0=VCC, and non-0 is the local ID of a VPC in the range 1–1000. • Service Type is the service type: 1=CBR, 2=VBR, 3=Standard ABR, 4=UBR, 5=rt-VBR, and 6=ForeSight ABR. • mastership is the mastership status of the endpoint: 1=master, and 2=slave.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) • EgSrvRate is the egress service rate. Without IMA, the range is as follows: – T1, 10–3622 cells per second – E1, 10–4528 cells per second – clear E1, 10–4830 cells per second For IMA, multiply the line rate by the number of links. • EgrPcUtil is the percent utilization on the egress. The range is 1–127. The default is 0. cnfupcvbr has the same syntax and parameters as cnfupcabr cnfupcvbr or cnfupcabr
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) • EgSrvRate is the egress service rate. Without IMA, the range is as follows: – T1, 10–3622 – E1, 10–4528 – clear E1, 10–4830 For IMA, multiply the line rate by the number of links. • EgrPcUtil is the percent utilization on the ingress. The range is 1–127. The default is 0. • clp_tag is the enable for CLP tagging: 1=disable, 2=enable. cnfupcubr
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) • port.vpi.vci identifies the connection. • enable • fgcra_enabl is the enabled/disable for the Frame-based generic cell rate e algorithm: 1=disable, 2=enable. • ibs is the initial burst size in the range 0–5000 cells. • pcr is the peak cell rate. Without IMA, the range is: is the enabled/disable for the ForeSight feature: 1=disable, 2=enable.
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Chapter 6 Card and Service Configuration ATM Universal Service Module (AUSM) Step 5 Variable Description Value range Default value Chan_Num ABRType ABRType 1 (Switch Behavior) and 2 (Source Destination 1 (Switch Behavior). Behavior) mcr Minimum Rate Valid value range from 10 to 38328 (includes RM cell and Data cell bandwidth). Derived from PCR(0+1) pcr Peak Rate Valid value range from 10 to 38328 (includes RM cell and Data cell bandwidth).
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Chapter 6 Card and Service Configuration Frame Service Module Features • port.vpi.vci identifies the connection. • discard_option is either 1 for CLP hysteresis or 2 for Frame-based. • vc_q_depth • clp_thresh_high is the CLP high threshold in the range 1–16000 cells. is the ingress queue depth in the range 1–16000 cells. clp_thresh_low is the CLP low threshold in the range 1–16000 cells for CLP hysteresis-based discard.
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Chapter 6 Card and Service Configuration Frame Service Module Features Summary of Frame Service Module Features This section contains a summary of the features common to all FRSM models. The following sub-sections also contain summaries of the features unique to each type of FRSM. All FRSMs support: • Frame Relay-to-ATM Network Interworking (NIW) as defined in FRF.5. • Frame Relay-to-ATM Service Interworking (SIW) with or without translation as in FRF.8. • Frame Forwarding. • ATM Frame-UNI.
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Chapter 6 Card and Service Configuration Frame Service Module Features • Hot standby with 1:1 redundancy (see sections for individual FRSM card types). • Resource partitioning at the card level or port level. • Bit error rate test (BERT) functions for all card types except the HSSI card types. For a description of BERT on the MGX-FRSM-2T3E3, see the forthcoming section titled “Bit Error Rate Testing on an Unchannelized T3 or E3 FRSM.
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Chapter 6 Card and Service Configuration Frame Service Module Features • OAM Continuity Traffic Generation Test for use on defective PVCs MGX-FRSM-HS2 Features The specific features are: • Up to 2000 user-connections • Maximum two logical ports • Two HSSI lines with configurable line speeds in multiples of 56 Kbps or 64 Kbps • Selectable DTE or DCE mode for each port • In DCE mode, per port clock speeds of NxT1 and NxE1 up to 52 Mbps • Various DTE/DCE loopback operations • Maximum possible
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service Eight-Port FRSM Features The specific features are: • Up to 1000 user-connections. • Fractional FRSMs support a single 56 Kbps or multiple 64 Kbps user-ports (FR-UNI, FR-NNI, FUNI, and Frame forwarding) per T1 or E1 line. • Channelized FRSMs (AX-FRSM-8T1-C and AX-FRSM-8E1-C) support multiple 56 Kbps or N x 64 Kbps user-ports per line up to the physical line bandwidth limit.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service Configuring the FRSM Cards, Lines, and Ports This section describes how to configure card-level parameters—including Y-cable redundancy where applicable, physical lines, and logical ports on the FRSM-series cards. Step 1 If necessary, modify the resource partitioning for the whole card by executing the cnfcdrscprtn command. You can view resource partitioning through dspcdrscprtn.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service Table 6-2 Supported Lines Rates on the MGX-FRSM-HS1/B 1–50 Correspond to Line Rates in Kbps. 36=9472000 37=10240000 38=10890000 39=11059000 40=12390000 41=12629000 42=13897000 43=14222000 44=14336000 45=15488000 46=15799000 47=16384000 48=20025000 49=2498600 50=52000000 The possible errors for cnfln are: Step 4 • One or more parameters are invalid. • Line does not exist (has not been added).
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service For MGX-FRSM-HS1/B cnfbctype is the command to change a 12-in1 back card type between support for x.21 and v.35. addport • port_num is the port number in the range 1–4. • port_type is a number representing the type of frame interface technology for the logical port: 1 for Frame Relay; 2 for FUNI mode-1a; or 3 for frame forwarding.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service Step 6 Configure resources for the port as needed by executing cnfportrscprtn. To see the partitioning, use dspportrscprtn. The description has a high- and low-bandwidth version: cnfportrscprtn For serial FRSM cards: • port_num is the port number in the range 1–2 for MGX-FRSM-2T3E3 and MGX-FRSM-HS2, 1–4 for MGX-FRSM-HS1/B, or 1–256 for MGX-FRSM-2CT3.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service addcon [CAC] [connID] • port is the logical port number on the MGX-FRSM-2CT3 in the range 1–256. On the MGX-FRSM-2T3E3 and MGX-FRSM-HS2, the range is 1–2. (See addport step if necessary.) • DLCI is the DLCI number in the range 0–1023 (2CT3/2T3/2E3/HS2).
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service • remoteConnID is the connection identifier at the remote end and can have one the following formats according to the type of card at the slave endpoint: NodeName.SlotNo.PortNo.DLCI NodeName.SlotNo.PortNo.ControllerId.DLCI Note ControllerId is a number indicating the type of network control application: 1=PAR, 2=PNNI, 3=TAG. NodeName.SlotNo.PortNo.VPI.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service – NodeName.SlotNo.PortNo.VPI.VCI for ATM end point. Where ControllerId can be 1 (PAR), 2 (PNNI), or 3 (TAG) Step 2 Modify a connection as needed by executing cnfcon. See the command line Help or the command reference for the parameters for individual card types. Step 3 If necessary, modify the CLP and congestion indicator fields by using cnfchanmap. Use dspchanmap to check this configuration for a connection.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service cnfchanstdabr Please note the following: Step 6 • Standard ABR is a connection-level feature that requires the Rate Control Feature to be enabled on the card. • Standard ABR does not support Explicit Rate (ER) marking of RM cells. • cnfconabrrates can be used to modify the rates: Usage: cnfconabrrates
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service Establishing the BPX 8600-to-BPX 8600 Series Segment For a three-segment connection, establish a BPX 8600-to-BPX 8600 series (middle) segment. Execute addcon at one of the BPX 8600 series nodes, as follows. • For slot and port number, specify slot and port of the BXM connected to MGX 8230 node. • For VPI and VCI, specify the VPI and VCI at the endpoint on the PXM1.
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Chapter 6 Card and Service Configuration Configuring Frame Relay Service • tstcon checks the integrity of a connection. • tstdelay measures the round-trip delay on a connection. • cnftrafficgen enables/disables traffic-generation tests on a per LCN basis. Use the dsptrafficgen command to display the traffic-generation test results. Support for Alarm Reporting The FRSM cards support card and line-level alarm reporting. Use the CiscoView application or the CLI to view current alarms.
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Chapter 6 Card and Service Configuration Circuit Emulation Service Module for T3 and E3 Circuit Emulation Service Module for T3 and E3 The main function of the Circuit Emulation Service Module (CESM) is to provide a constant bit rate (CBR) service. The CESM converts data streams into CBR AAL1 cells according to the CES-IS specifications of the ATM Forum for unstructured transport across an ATM network.
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Chapter 6 Card and Service Configuration Circuit Emulation Service Module for T3 and E3 • For E3 – Cell delay of 2.9 msec – CDVT of 2 msec in increments of 125 microseconds Error and Alarm Response When it detects a loss of signal (LOS) alarm, the CESM notifies the connected CPE in the upstream direction after an integration period. The CESM continues to emit cells at the nominal rate but sets the ATM cell payload with an appropriate data pattern as specified by the ATM Forum CES V2.0 specification.
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Chapter 6 Card and Service Configuration Circuit Emulation Service Module for T3 and E3 Configuring the Card, Lines, and Ports This section describes how to configure parameters for the card, line, and port through the CLI. If you use the CiscoView application, refer to CiscoView documentation. The command sequence is: Step 1 addln where line number is 1. You can modify line characteristics with cnfln.
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Chapter 6 Card and Service Configuration Circuit Emulation Service Module for T3 and E3 addcon. If the application requires NSAP addressing, use addchan to add the connection and cnfchan if you need to modify it. Refer to the command reference for the syntax. On the CESM CLI: Step 1 Add a connection by executing addcon. (Alternatively, you can use addchan if your application requires the NSAP format of end-point specification.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules • max_cost is a number establishing the maximum cost of the connection route. The range is 1–255 and is meaningful only in relation to the cost of other connections. • restrict_trunk_type is a number that specifies the type of trunk this connection can traverse. The numbers are 1 for no restriction, 2 for terrestrial trunk only, and 3 for satellite trunk only. • pcr is the peak cell rate in cells per second (cps).
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules The 8-port CESM lets you configure individual physical ports for structured or unstructured data transfer.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules Cell Delay Treatment For each connection, you can configure a tolerable variation in the cell arrival time (CDVT) according to the expected reliability of the route. The CDVT applies to the receive buffer. After an underrun, the receiver places the contents of the first cell to arrive in a receive buffer then plays it out at least one CDVT value later.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules Table 6-4 CESM Errors and Alarms (continued) Error Alarm Type Receive LOF Receive AIS Blue (AIS) Down stream Up Stream n/a n/a AIS (link) FERF OAM cells Comments AIS over the T1 link or alternating 1s and 0s E1 link. Configuring Service on an Eight-Port CESM This section describes the steps for setting up a CESM and adding connections.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules • E1-signalling specifies the E1 signalling.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules Execute addred: addred • redPrimarySlotNum is the primary slot. For the redundancy bus (no bulk distribution), valid slot numbers are 1–6, 9–14, 17–22, and 25–30. With bulk distribution of T1 channels, do not specify 9, 10, 26, or 26. • redSecondarySlotNum is the secondary slot.
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Chapter 6 Card and Service Configuration Eight-Port Circuit Emulation Service Modules Step 2 • cond_signalling is the string of condition signaling bits that you specify with a decimal number in the range 0–15, where, for example, 15=1111, and 0=0000. These bits represent the ABCD signalling to the line or network when an underflow occurs. • mastership indicates whether this end-point is the master or slave; 1=master; 2=slave (default).
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Chapter 6 Card and Service Configuration Service Resource Module • mcr is the minimum cell rate. The range is 1–65535 cells per second. • pct_util is the percent utilization in the range 1–100. Service Resource Module This section describes how to use the features of the T3 version of the Service Resource Module (MGX-SRM-3T3/C). This multipurpose card can provide: • Demultiplexing of T3 service called bulk distribution. • 1:N redundancy support for service modules with T1 or E1 lines.
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Chapter 6 Card and Service Configuration Service Resource Module • dsplink • dellink • addred • dspred • delred Bulk Distribution for T1 Service The MGX-SRM-3T3/C supports a demultiplexing function called bulk distribution. With bulk distribution, the MGX-SRM-3T3/C converts traffic from its T3 lines to T1 channels and sends the data streams across the distribution bus to the appropriate service modules.
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Chapter 6 Card and Service Configuration Service Resource Module • TargetSlotNum T1 service module slot number to be linked to the T1 line, in the ranges: 3–6 and 10–13. • TargetSlotLineNum T1 line number in the slot to be linked, in the range 1–8. Redundancy Support by the MGX-SRM-3T3/C The MGX-SRM-3T3/C can provide redundancy to service modules with T1 or E1 lines. For E1 or T1 modules, it can provide redundancy through the redundancy bus.
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Chapter 6 Card and Service Configuration Service Resource Module Step 2 • redSecondarySlotNum Slot number that contains the secondary card of the card pair, in the ranges 4–6 or 11–13. • RedType is a number that specifies the type of redundancy. • Enter a 1 to specify 1:1 redundancy. • Enter a 2 to specify 1:N redundancy. Only an SRM can support 1:N redundancy. Check the redundancy status for all cards by using dspred. To remove redundancy, use delred.
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Chapter 6 Card and Service Configuration Service Resource Module Bit Error Rate Testing Through an MGX-SRM-3T3 The MGX 8230 shelf can perform a bit error rate test (BERT) on an active line or port. This type of testing disrupts service because a BERT session requires the tested path to be in loopback mode. In addition, the pattern test replaces user-data in the path with the test pattern.
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Chapter 6 Card and Service Configuration Service Resource Module Table 6-5 Pattern Test for AX-FRSM-8T1, AX-CESM-8T1, and MGX-FRSM-2CT3 Test Medium Port Line Table 6-6 Medium Type Device to Loop BERT Pattern Port with N timeslots (can also submit to the DDS seek test) v54 all patterns Port with one 64 Kbps timeslot (can latch or v54 also submit to the DDS seek test) all patterns Port with one 56 Kbps timeslot (can noLatch also submit to the DDS seek test) latch or v54 2 9 or 2 11 all patte
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Chapter 6 Card and Service Configuration Service Resource Module Table 6-10 Loopback Test for MGX-AUSM-8T1 Test Medium Medium Type Loopback Line n/a far end, remote, or metallic Table 6-11 Pattern Test for MGX-AUSM-8E1 Test Medium Medium Type Device to Loop BERT Pattern Line n/a none all patterns Table 6-12 Loopback Test for MGX-AUSM-8E1 Test Medium Medium Type Loopback Line n/a remote or metallic Pattern Test Options The pattern test options consist of the device to loop and the pa
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Chapter 6 Card and Service Configuration Online Diagnostics test 4. Double 1-0 pattern 5. 2 15-1 pattern 6. 2 20-1 pattern 7. 2 20-1 QRSS pattern 8. 2 23-1 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. 2 9 pattern 17. 2 11 pattern Loopback Test Options The loopback tests do not monitor the integrity of the data but rather the integrity of the path.
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Chapter 6 Card and Service Configuration Online Diagnostics test Note Note: Certain hardware failures prevent alarms from being set. If this occurs, the log files and screen display should be used to determine if a failure has occurred. Log Files Each time the diagnostics are run, the results are logged in a file on the PXM1 drive. If a standby PXM1 exists, a separate log file is written to that disk and must be viewed separately.
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Chapter 6 Card and Service Configuration DS3 Loopback Test Note Note: Do not use oldclrlock while another instance of oldiags is running on the shelf. oldsplog The oldsplog command displays the log files that are automatically created each time a diagnostic test is performed. Log files are named onlinediag.MONTHDAY_hh:mm. The files are saved in C:DIAG. If oldsplog is run without a variable, the most recent log file will be displayed by default.
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Chapter 6 Card and Service Configuration DS3 Loopback Test Configure Loopback on All DS1s in a DS3 Line To verify that the loopback can be configured on all the DS1s of the DS3 line: Step 1 Select a node with PXM-T3 back card. Step 2 Configure the line using cnfln -felpbnum 29. Step 3 Check that dsplog does not show any errors or alarms logged. Step 4 Using dspln, check that FarEndLoopbkLineNum has been configured to be ds1lineall.
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Chapter 6 Card and Service Configuration DS3 Loopback Test Configure Transmit FEAC Code Configure DS3 for Sending Looped or Normal Data MGX 8230 Switch with T3 Interface Transmit FEAC Codes Receive FEAC Validation DTA Tester (Digital Transmission Analyzer) 46087 To verify that DS3 can be configured to send looped or normal data: Step 1 Select a node with PXM-T3 back card. Step 2 Configure the line using cnfln -felpbnum 30.
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Chapter 6 Card and Service Configuration DS3 Loopback Test Step 6 On the tester (for example, HP cerjac), check that the code for dsx3SendLineCode has been received. Pass Criteria: • The dspln should show LineXmtFEACCode as SendLineCode. • The code that has been transmitted is received on the tester and verified. • No errors logged on the console or the log.
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Chapter 6 Card and Service Configuration DS3 Loopback Test Step 1 Select a node with PXM-T3 back card. Step 2 Configure the receive FEAC validation criteria to be 4 out of 5 by using CLI command, cnfln -ds3 . -rfeac 1. Step 3 On the node, verify that the default FEAC code shows up as LineRcvFEACValidation : 4 out of 5 FEAC codes using dspln -ds3 .. Step 4 Check that dsplog does not show any errors or alarms logged.
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Chapter 6 Card and Service Configuration MGX 8230 Switch with T3 Interface Transmit FEAC Codes Receive FEAC Validation DTA Tester (Digital Transmission Analyzer) 46087 DS3 Loopback Test Step 1 Select a node with PXM-T3 back card. Step 2 Disable the receive FEAC validation criteria by using CLI command, cnfln -ds3 . -rfeac 3. Step 3 Using dspln -ds3 ., check that the FEAC validation code is disabled and the line is not in loopback.
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Chapter 6 Card and Service Configuration DS3 Loopback Test • The code that has been transmitted is not received on the tester. • Error message should be logged in the log regarding an unaccepted command. Cisco MGX 8230 Edge Concentrator Installation and Configuration 6-64 Release 1.1.31, Part Number 78-11215-03 Rev.
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A P P E N D I X A Technical Specifications This appendix provides the technical specifications relevant to the MGX 8230, its processor and service modules, and the applications and services that it provides.
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Appendix A Technical Specifications MGX 8230 Enclosure, Power, and Performance Specifications Table A-1 Enclosure and Electrical Characteristics Item Value Card Slot Capacity Supports combinations of full and single-height service modules. Two double-height slots reserved for PXMs. Up to 10 single-height slots for service modules or up to 5 double-height slots for service modules. Enclosure Size, AC-powered system 8 Rack Units high Height: 14.00 inches (35.56 cm). Width: 17.72 ins (45.01 cm).
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Appendix A Technical Specifications MGX 8230 Processor Switching Module Specifications Table A-1 Enclosure and Electrical Characteristics (continued) Item Value MGX 8230 Performance Cell bus bandwidth Slots 3 to 5, 10 to 12: ~160 Mbps per slot, single speed ~320 Mbps per slot, double speed Slots 6 to 7, 13 to 14 ~160 Mbps per two slots, single speed ~320 Mbps per two slots, double speed Alarm and error handling Same as MGX 8850 and IGX 8400 series switches MGX 8230 Processor Switching Module Spe
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Appendix A Technical Specifications MGX 8230 Processor Switching Module Specifications Table A-2 PXM Specifications (continued) Category Description LEDs on PXM front card: Status for the card: LEDs display status, but alarm history is a switch. • Green means active. • Red means failed. • Yellow indicates the standby card. LAN activity: flashing green indicates activity. Node alarm: • Red indicates major alarm. • Yellow indicates minor alarm.
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Appendix A Technical Specifications MGX 8230 Processor Switching Module Specifications Table A-2 PXM Specifications (continued) Category Description Trunk history counters: Ingress, per connection: Number of received cells with CLP=0. Number of received cells with CLP=1. Egress, per connection: Number of received cells. Number of transmitted cells. Number of received cells with EFCI bit set. Number of transmitted cells with EFCI bit set.
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Appendix A Technical Specifications AUSM/B-8T1E1 Interface Characteristics AUSM/B-8T1E1 Interface Characteristics This section contains details for the AUSM/B-8T1E1. For physical characteristics, see Table A-3. For the T1 and E1 characteristics, see Table A-3 and Table A-5, respectively. For ATM interface characteristics, see Table A-6. For statistics and counters, see Table A-7.
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Appendix A Technical Specifications AUSM/B-8T1E1 Interface Characteristics Table A-4 T1 Interface Characteristics (continued) Physical Layer Alarms LOS, OOF, AIS, RAI Physical Layer Performance Statistics LCV, LES, LSES, CV, ES, MGX 8230, SEFS, AISS, UAS Table A-5 E1 Interface Characteristics Category Description Line Interface Connector RJ-48 (120 ohms) on LM-RJ48-8E1, or SMB (75 ohms) on LM-SMB-8E1 Line Rate 2.
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Appendix A Technical Specifications AUSM/B-8T1E1 Interface Characteristics Table A-7 AUSM/B-8T1E1 Statistics and Counters Counter Type Description Per Port Number of cells received from the interface. Number of cells received with unknown VPI/VCI. Last known VPI/VCI received from the port. Number of cells discarded due to error in Cell Header. Number of cells received with non-zero GRC field. Number of cells transmitted to the interface. Number of cells transmitted for which EFCI was set.
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Appendix A Technical Specifications FRSM-2CT3 Specifications FRSM-2CT3 Specifications This section provides details for the FRSM-2CT3.
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Appendix A Technical Specifications FRSM-2T3E3 Specifications FRSM-2CT3 Framer The FRSM-2CT3 line framer: • Supports M13 or C-bit parity format. • Performs required inversion of second and fourth multiplexed DS1 streams per ANSI T1.107. • Generates loop-up code to the far-end device to loop back any of the DS1s or entire DS3 signal stream by way of the FEAC channel.
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Appendix A Technical Specifications FRSM-2T3E3 Specifications Table A-12 FRSM-2T3E3 Front Card Physical Characteristics Feature Significance or Value Power –48 VDC, 60W (estimated) Card Status Indicator LEDs Active (Green), Failed (Red), Standby (Yellow) Line Status Indicator LEDs Active & Okay (Green), Active & Local Alarm (Red), Active & Remote Alarm (Yellow) Reliability > 85000 hours MTBF (target) Card Size Front card: 7.25 inches by 15.83 inches (18.42 cm by 42.75 cm) Back cards: 7.
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Appendix A Technical Specifications FRSM-HS2 Specifications FRSM-2T3E3 E3 Line For characteristics of the line on an FRSM-2T3E3 with an E3 back card see figure A14: Table A-14 E3 Line Level Feature Significance or Value Number of E3 Lines Two Line Interface Connector 75 ohm BNC Line Rate 34.368 Mbps +/- 20 ppm Line Coding HDB3 Transmit Timing Normal or Loop timed Input Jitter Tolerance Per ITU-T G.823 Output Jitter 0.
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Appendix A Technical Specifications FRSM-HS2 Specifications For lists of the counters and statistics that are available on the FRSM-VHS series of cards, see the section titled “Counters and Statistics for FRSM-2CT3, FRSM-2T3E3, and FRSM-HS2.” Table A-15 Frame Relay Interface Standards Interface Standard Frame Relay Interface ANSI T1.618, 2-octet header ATM Layer CCITT I.361 and ATM UNI v3.1 AAL Layer AAL5 per ITU-T I.363 FR-Cell Interworking Per ITU-T I.555 and I.36x.
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Appendix A Technical Specifications Counters and Statistics for FRSM-2CT3, FRSM-2T3E3, and FRSM-HS2 Counters and Statistics for FRSM-2CT3, FRSM-2T3E3, and FRSM-HS2 This section lists counters and statistics that apply to most types of cards in the FRSM-VHS group.
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Appendix A Technical Specifications Counters and Statistics for FRSM-2CT3, FRSM-2T3E3, and FRSM-HS2 Table A-19 Service-Related Statistics (continued) Service Statistic Number of frames received but discarded due to • CRC error • Illegal frame length • Alignment error • Abort Number of frames reassembled and transmitted Number of frames reassembled and transmitted with DE=1 Number of frames discarded due to reassembly errors Number of frames transmitted Number of bytes transmitted Number of frames
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Appendix A Technical Specifications FRSM-HS1/B X.
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Appendix A Technical Specifications FRSM-8T1 Specification FRSM-8T1 Specification This section provides information on the T1 operation of the FRSM-8T1E1 card set.
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Appendix A Technical Specifications FRSM-8T1 Specification Table A-24 Frame Relay Service With T1 Lines (continued) Category Description Frame Relay Performance Counters (per Port; N x DS0) Received frames discarded due to Aborts Received frames discarded due to illegal header (EA bit)(s) Received frames discarded due to CRC errors (s) Received frames discarded due to alignment errors (s) Received frames discarded due to unknown DLCI (s) Received frames discarded due to illegal frame length (s) Recei
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Appendix A Technical Specifications FRSM-8T1 Specification Table A-26 List of Counters Category Description Channels (endpoints) per card 256, which you can allocate across any of the interfaces Service Counters Number of frames received (s) Number of bytes received (s) Number of frames received with DE already set (s) Number of bytes received with DE already set (s) Number of frames received with unknown DLCI Number of frames received but discarded (s) Number of received bytes discarded (s) Number
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Appendix A Technical Specifications FRSM-8E1 Specification Table A-26 List of Counters (continued) Category Description Statistics If any of the counters in the preceding category of Service Counters includes an “(s),” you can configure it for statistics usage Diagnostics Last unknown LCN received Number of cells with unknown LCN FRSM-8E1 Specification This section provides information on the E1 operation of the FRSM-8T1E1 card set.
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Appendix A Technical Specifications FRSM-8E1 Specification Table A-28 Frame Relay Service With E1 Lines Category Description Number of Frame Interfaces 1–31 occupying N, where 1 < N < 31. Sum of all < 31 for CCS or 1–30 for CAS. Frame Relay Interface Rates Either 56 Kbps orN x 64 Kbps, where N is the same as defined in the preceding item the preceding item “Number of Frame Interfaces.
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Appendix A Technical Specifications FRSM-8E1 Specification Table A-28 Frame Relay Service With E1 Lines (continued) Category Description Transmit frames discarded due to underrun Transmit frames discarded due to Abort Transmit frames discarded due to egress Q-depth exceeded (s) Transmit bytes discarded due to egress Q-depth exceeded (s) Transmit frames discarded due to egress DE threshold exceeded Transmit frames (s) Transmit bytes(s) Transmit Frames with FECN set (s) Transmit Frames with BECN set (s)
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Appendix A Technical Specifications FRSM-8E1 Specification Table A-30 List of Counters Category Description Channels (Endpoints) 256 per card—can be allocated across any of the Frame Relay interfaces Counters Service Counters: Number of frames received (s) Number of bytes received (s) Number of frames received with DE already set (s) Number of bytes received with DE already set (s) Number of frames received with unknown DLCI Number of frames received but discarded (s) Number of received bytes discar
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Appendix A Technical Specifications Circuit Emulation Service Module for T1 Operation Table A-30 List of Counters (continued) Category Description Number of frames received tagged FECN Number of frames received tagged BECN Number of frames transmitted (s) Number of bytes transmitted (s) Number of frames transmitted with DE set (s) Number of frames discarded due to reassembly errors (s) Number of frames transmitted during LMI logical port alarm(s) Number of frames transmitted with FECN set (s) Number of
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Appendix A Technical Specifications Circuit Emulation Service Module for E1 Operation Table A-31 CESM 8T1 Card Information (continued) Category Description Frame mode ESF Line alarms Loss or Signal (LOS) Loss of Frame (LOF) Loss of multiframe (LOMF) Remote loss of signal or frame (RAI) All ones received (AIS) Bi-polar violation Alarm indication times Near end alarm up-count Near end alarm down-count Near end alarm maximum count Far end alarm up-count Far end alarm down-count Far end alarm maximum
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Appendix A Technical Specifications Circuit Emulation Service Module for E1 Operation Table A-32 CESM 8E1 Card Set Details (continued) Category Description Transmit Clocking Normal clock or SRTS generated Line Coding HDB3 Frame mode single-frame multi-frame Line alarms Loss or Signal (LOS) Loss of Frame (LOF) Loss of multi-frame (LOMF) Remote loss of signal or frame (RAI) All ones received (AIS) Bi-polar violation Alarm indication times Near end alarm up-count Near end alarm down-count Near e
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Appendix A Technical Specifications Physical and Electrical Characteristics for Cards Physical and Electrical Characteristics for Cards For quick reference, Table A-33 shows physical dimensions and power consumption for each card. Detailed information for each card appears in the section of this appendix for a specific card. Table A-33 Physical Characteristics and Power Consumption by Card Module Back Cards Front Card Dimensions (inches) Back Card Dimensions (inches) FRSM-8T1 8 T1, 8 E1 7.25 x 15.
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Appendix A Technical Specifications Conformance Table A-34 Electromagnetic Compatibility and Immunity (continued) Category AC-Powered (110/220 VAC DC-Powered (-48V) Australia EMC VCCI Class A not applicable CE mark not applicable Immunity NEBS EMC: EN 55022 Class A • EN 50082-1 (generic immunity) • EN 61000-4-2 through -5 not applicable (EMC) EMC: GR-1089-CORE Class A (radiated and magnetic fields) and line conductance. GR-1089-CORE ESD (8 KV contact) RS (10 V/meter) CS (clause 3.3.
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Appendix A Technical Specifications Conformance SONET/SDH The standards and responsible organizations with which MGX 8850 SONET technology complies are as follows: • Bell Communications Research–SONET Transport Systems: Common Generic Criteria, GR-253-CORE, Issue 2, 1995. • Bell Communications Research–Broadband Switching System Generic Requirements, GR-1110-CORE, Issue 1, Sept. 1994. • Bell Communications Research–ATM and ATM AAL Protocols, GR-1113-CORE, Issue 1, July 1994.
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Appendix A Technical Specifications Conformance Safety The MGX 8230 enclosure meets all applicable regulatory agency Product Safety requirements. • UL 1950, Third Edition (Standard for Safety, Information Technology Equipment, Including Electrical Business Equipment). • CSA C22.2-#950- M95, (Standard for Safety, Information Technology Equipment, Including Electrical Business Equipment). • EN 60 950 (Safety of Information Technology Equipment, Including Electrical Business Equipment).
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A P P E N D I X B Cable Specifications This appendix contains details on the MGX 8230 cabling. It includes the following sections: Note • T3 Trunk Cabling • Frame Relay Cabling • DC Power Cabling • AC Power Cabling • Control and Clock Cabling • External Alarm Cabling In all cable references, the transmit direction is away from the MGX 8230, and the receive direction is toward the MGX 8230.
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Appendix B Cable Specifications Frame Relay Cabling Frame Relay Cabling T1 Cabling Trunk cables connect the customer DSX-1 cross-connect point or T1 Channel Service Unit (CSU) to the MGX 8230 at the T1 back card. See to Figure B-1 and Table B-3 for details. Cable Parameter Description Cable Type Western Electric 22 AWG, ABAM individually shielded twisted pair (100 ohm balanced). Two pair per T1 line (1 transmit and 1 receive). Cable Connector RJ-48C male.
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Appendix B Cable Specifications Frame Relay Cabling Figure B-1 RJ-48 Connectors RJ-48 Pins TTIP IN IN TRNG 2 1 5 4 RTIP RRNG OUT OUT 3 shield shield 26270 6 E1 Cabling SMB Connector E1 trunk cables connect the customer DSX-1 cross-connect point or E1 Channel Service Unit (CSU) to the node at the FRSM E1 back card (SMB-8E1). See Table B-4 and Table B-5.
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Appendix B Cable Specifications Frame Relay Cabling 12IN1-S4 V.35/X.21 Back Card The back card for the MGX-FRSM-HS1/B is the 12IN1-S4. Each port on the back card connects through a DTE version or DCE version of the Cisco 12IN1 cable. For the signals on the back card, see Table B-7 and Table B-8. The tables show the signal acronym, signal name, and signal source. The signal depends whether the backcard connector is either DTE or DCE and whether the backcard has been set as either X.21 or V.
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Appendix B Cable Specifications Frame Relay Cabling Table B-8 X.
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Appendix B Cable Specifications DC Power Cabling Table B-10 Pinouts for SCSI-II Connector Pin No.
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Appendix B Cable Specifications AC Power Cabling AC Power Cabling Either Cisco Systems or the customer can provide the AC power cord. See Table B-12 for the power cords that Cisco can supply. In addition, you can special-order AC cables with other plugs or different lengths. If you want to construct the power cord, it must mate with an IEC320 (C-14) 10/15A male receptacle on the back of the AC power module. Table B-12 AC Power Cables Cable Parameter Description Cable Provided with 8 feet (2.
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Appendix B Cable Specifications External Alarm Cabling Table B-14 RJ-45 Maintenance and Control Port Pin Assignments Pin No. Name Description 1 RTS out Request to Send 2 DTR out Data Terminal Ready 3 TxD Transmit Data 4 GND Signal Ground 5 GND Signal Ground 6 RxD Receive Data 7 DSR Data Set Ready 8 CTS Clear to Send External Clock Input Cabling The MGX 8230 has two external clock input connectors: a T1 RJ-45 connector and E1 SMB connector.
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Appendix B Cable Specifications External Alarm Cabling Table B-16 External Alarm Cabling Cable Parameter Description Wire 24 AWG, shielded, 6-pair. Connector DB-15, Subminiature, male. Table B-17 Network Alarm Pin Assignments Pin No. Alarm Description 1 Audible—Major Normally open 2 Common 9 Normally closed 4 Visual—Major Normally open 5 Common 12 Normally closed 7 unused n.c. 8 unused n.c.
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Appendix B Cable Specifications External Alarm Cabling Cisco MGX 8230 Edge Concentrator Installation and Configuration B-10 Release 1.1.31, Part Number 78-11215-03 Rev.
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G L O S S A R Y A ABR Available Bit Rate is a Class of Service defined for ATM connections by the ATM Forum. Devices using ABR are guaranteed no more than a certain rate of throughput. This rate dynamically changes and the current value is relayed to the sending device by way of Resource Management (RM) cells. B BCC The switch control card in the BPX is the Broadband Control Card, which has a 68040 processor.
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Glossary C ComBus The ComBus is the BPX’s internal messaging bus. Community In the context of SNMP, a relationship between an agent and a set of SNMP managers that defines security characteristics. The community concept is a local one, defined at the agent. The agent establishes one community for each desired combination of authentication, access control, and proxy characteristics.
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Glossary P PXM Processor Switch Module. The processor card used in MGX 8850 series switches. The PXM is the processor used in the MGX 8230 product. Although functionally equivalent to a PXM, the PXM is not interchangeable with a PXM and will not fit in an MGX 8850 card slot. Q Qbin A Qbin is a platform-specific (BXM in this case) instance of the more general Class of Service Buffer (or CosB).
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Glossary V VSI Master A VSI Master process implementing the master side of the VSI protocol in a VSI Controller. Sometimes the whole VSI Controller might be referred to as a “VSI Master,” but this is not strictly correct. VSI Platform A VSI Platform is a switch with one or more VSI Slaves allowing connections to be set up using the VSI. VSI Slave A VSI Slave process implementing the slave side of the VSI protocol within a VSI Platform.
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I N D E X IMA Numerics 6-14 AUSM/B-8T1E1 1 to 1 redundancy 1-16 list of applications 2-15 Automatic Protection Switching, see APS AX-CESM-8E1 A AAL5 AX-CESM-8T1 AC Power 3-17 AC Power Supply Module 4-14, 4-15 AC Power Supply module 1-6 AC power supply tray addaimgrp addlink 1-6, 4-14 6-46, 6-50 5-11 6-27, 6-28, 6-30, 6-31, 6-32 AX-FRSM-8T1 6-27, 6-28, 6-30, 6-31, 6-32, 6-50 PXM-UI 5-11 1-12 Back Cards 6-47, 6-51, 6-52 backplane alarm outputs, PXM-UI 2-6 BERT alarm reporting 2
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Index bulk distribution Cisco cabinet 2-13 ground attachments 3-22 CiscoView application C configuring the MGX 8230 feeder cable management IP address 4-17 AC power clock IP address B-7 addln B-7 DC power external alarm 5-11 addport B-6 B-3 B-8 5-11 bootChange 5-4 cnfchanmap 2-23 cnfifastrk B-2 cnfifip caution definition Cell bus 5-2 CLI commands B-7 control T1 5-2 Cisco WAN Manager application cabling E1 5-13 5-12 5-7 cnfname xxv 5-7 cnfportrscprtn 1-10 Cell
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Index console port, see control port control port front cards 5-2 Converting MGX 8230 slots core card MGX-HS2/B 5-2 1-5 1-14 2-59 FRSM alarms 1-12 6-37 ATM layer status management PVC status management D redundancy support DC PEM 2-24 2-24 2-22 FRSM-VHS (very high speed) 1-7, 4-11 introduction DC power entry modules Also see DC PEM FRSM-VHS, basic descriptions 1-7 DC power to the shelf 2-32 2-34 4-11 Double-height modules dspcds commands 5-7 dspifip commands 5-7 1-4 G gatew
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Index statistics manager MGX 8850 switch 5-2 initial configuration tasks IP addresses for PXM with no run-time firmware 5-4 5-1 MGX-AUSM/B-8E1 ATM UNI Service Module 1-14 MGX-AUSM/B-8T1 L T1 ATM UNI Service Module Light pipes MGX-FRSM-2CT3 1-2 1-to1 Y-cable redundancy line activation PXM uplink hot standby 5-11 2-22 1-16 MGX-FRSM-2T3E3 logical port creation PXM 1-14 1-to1 Y-cable redundancy 5-11 hot standby logical ports configuring through CLI creating on the PXM 5-10 2-22 1-
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Index from AUSM/B line 6-14 R reboot command O 5-5 receive direction, relative to MGX 8230 on-line firmware, see run-time firmware overview of MGX 8220 B-1 redundancy 5-4 1 to N for AUSM T1 and E1 1-2 P FRSM E1 mode 6-27 FRSM T1 mode 6-27 6-14 redundancy back cards PAR resource partitioning on PXM 5-6, 6-2 6-43 R-RJ48-8T1 6-43 Related documentation for IGX 8450 physical line activating through the CLI on PXM remoteConnId 5-10 Remove physical lines activation, PXM 6-5 Portable
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Index service modules, list of TFTP 1-12 Service Resource Module MGX-SRM-3T3/B traffic generation test Translation 1-14 Single-height modules 6-37 2-26 Translation and Transparent Modes 1-4 site preparation 2-26 transmit direction, relative to MGX 8230 co-locating nodes in a single rack ground attachments to cabinet seismic stability plate 3-22 U 3-14 Slot numbering in MGX 8230 3-21 unstructured data transfer 1-5 T3 or E3 CESM SMF-155 uplink card uplink 2-9 6-43 6-38 6-5 uplink