Main
Cisco MGX 8220 Installation and Configuration
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T1 SYSTEMS AFFIDAVIT REQUIREMENT FOR CONNECTION TO DIGITAL SERVICES
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Cisco Reader Comment Card
BUSINESS REPLY MAIL
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Preface
Objectives
Audience
Cisco WAN Switching Product Name Change
Organization
Related Documentation
Conventions
Obtaining Documentation
World Wide Web
Documentation CD-ROM
Ordering Documentation
Documentation Feedback
Obtaining Technical Assistance
Cisco.com
Technical Assistance Center
Cisco TAC Web Site
Cisco TAC Escalation Ce nter
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Introducing the Cisco MGX 8220 Shelf
New in Release 5.0
Cisco MGX 8220 System Overview
Configuration Examples
Cisco BPX 8600 Series Switch
Remote Locations
Standalone Cisco MGX 8220 Edge Concentrator
Service Interfaces
Scalability
Standards-Based Conversion to ATM
Traffic Management
ATM Local Management Interface
Cisco MGX 8220 Shelf
Cisco MGX 8220 Cards
Cards Supported in the C i sco MGX 8220
Broadband Network Modules
Frame Service Modules
ATM UNI Service Modules
Inverse Multiplexing for ATM Trun k Modules
Circuit Emulation Service Modules
Service Resource Modules
Cisco MGX 8220 Management
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Common Equipment Description
Overview
Cisco MGX 8220 Shelf
2-3
Chapter Cisco MGX 8220 Shelf
H8244
connector
Cisco MGX 8220 Backplane
H8243
16151413121110987654321
1B power connector 1A power
P1 cooling assembly connector
Power Entry Options
DC Powered Systems
AC Powered Systems
DC Power Drain and Circuit Protection
Cooling Assembly
Main Cooling Assembly
Booster Cooling Assembly
Plenum Exhaust Chamber
Spacer Unit
Cooling Assembly Power
Optional Cisco-Supplied Cabinet
Core Module Overview
2-11
Figure2-10 Cisco MGX 8220 Top Level Block Diagram
2-12
Core Module Overview
Front card Back card
Cisco MGX 8220 ASC Shelf Controlle r
Figure2-11 ASC Cards
Console Ports
Ethernet Transceiver Extenders
ASC LED Indicators
Auto Card Restore
Broadband Network Modules
2-15
BNM-T3/E3
T3 Front card
Figure2-13 BNM-T3/E3 Cards
E3 Front card Back card B version used for E1 clock timing input
Back card D version used for T1 and E1 clock timing input
ATM Trunk Interface
2-17
In this format, the virtual circuit is defined by
Figure2-15 CC, FFCI, EFCI, Supv, PTI, and CLP Fields
The CC/FFCI/Supervisory field is used for ForeSight bits and a Supervisory bit.
Figure2-14 Cisco MGX 8220 ATM Trunk Cell Format
BNM-T3/E3 LED Indicato rs
Push Buttons
2-19
BNM-155
S6179
Back card
Figure2-16 BNM-155 Cards
SMF-155
ATM Trunk Interface Back Card
SMF-155 Back Card
BNM-155 LED Indicators
Push Buttons
IMATM
Service Resource Modules
AX-SRM-T1/E1 Features
Rules for Installation of SRMs
SRM-T1/E1 LED Indicators
AX-SRM-3T3
2-25
Figure2-18 AX-SRM-3T3 Cards
CLEI Code Label
Front card Back card
S6181
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Managing the Cisco MGX 8220 Shelf
Summary of User Interface Connections
Functions of the User Interface
Physical Connections
Protocols
Matrix of User Interface Combinations
User Interface Access Ports
Maintenance Port
Control and LAN Ports
3-5
Figure 3-2 Control Port Access
Ethernet
Figure3-3 Control Port Access using a Terminal Server
3-6
In-Band Access
The control terminal (PC or workstation) is connected through the Cisco BPX network and must
support TCP/IP.
perform a Telnet login to the ports IP address.
User Accounts and Privilege Levels
Accounts
Privilege Levels
Passwords
Setting-Up Management Connectivity to the Cisco MGX 8220 Shelf
Setting-Up IP Addresses for Control Port, LAN Port, or In-Band Access
Login Procedure
Connecting Using the Maintenance Port
Connecting Using the Control Por t
Connecting a PC using the COM Port
Connecting a Terminal S erver
Connecting using an In-Band Connecti on
Connecting using the LAN Port
Command-Line Interface
Establishing the Cisco MGX 8220 to Cisco BPX Connection
Cisco MGX 8220 Management Through SNMP
Structure of the MIBs
axisSystem
cardGeneric
cardSpecific
axisLines
axisServices
TFTP User Interface
Upgrading Firmware
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Configuring and Collecting Statistics
Configuring Statistics
Collecting Statistics
Statistics Collection File Format
Configuration Save and Restore
Save TFTP Command Format
Restore TFTP Command Fo rmat
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MGX 8220 Service Modules
Frame Relay Service Modules (FRSMs)
FRSM Connection Types
Frame-Relay-to ATM Network Interworking (NIW)
Cell Loss Priority and Congestion Indication for NIW connections
PVC Status Management
Frame-Relay-to ATM Service Interworking (SIW)
Cell Loss Priority and Congestion Indicati on
Command/Response Mapping
Translation and Transparent M odes
Frame Forwarding
Frame-based User-to-Networ k Interface (FUNI)
Loss Priority Indication
FRSMs for T1 and E1 lines
Fractional FRSMs
Channelized FRSMs
4-8
Frame Relay Service Modules (FR SMs)
Front Card
S6182
Figure4-3 Example of T1/E1 FRSM Front Cards
FRSMs for High Speed Serial Lines
AX-FRSM-HS1 and MGX-FRSM-HS1/B Features
MGX-FRSM-HS2 Features
Frame Relay Access Service Module
STUN Connections
BSTUN Connections
FRAS Connections
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4-15
Chapter Frame Relay Service Modules (FRSMs)
Figure4-8 Example FRASM Front Cards
FRASM
Frame Relay to ATM Convers ion
Cell Loss Priority
PVC Status Management
User Interface
ATM UNI Service Module
4-18
ATM UNI Service Module
H10023
T1 Front card
Figure4-9 AUSM Cards
AUSM LED Indicators
AUSM-8T1/E1
AUSM-8T1/E1 LED Indica tors
4-22
Figure4-10 AUSM-8T1/E1 Front Card
4-23
Chapter Inverse Multiplexer for ATM Trunk Module
II
Inverse Multiplexer for ATM Trunk Module
An illustration of the IMATM cards is provided in Figure 4-11.
Figure4-11 IMATM-T3-T1 and IMATM -E3- E1 Front Cards and RJ48-T3T1/E3E1 Back Card
IMATM
E3-E1 Front card
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IMATM LED Indicators
Circuit Emulation Service Modules
Circuit Emulation Service Module (4-port)
4-27
Chapter Circuit Emulation Service Modules
H8270
Figure4-14 CESM Card
T1 Front card E1 Front card
CESM 4-Port LED Indicators
Circuit Emulation Service Module (8-port)
T1/E1 Structured Data Transfer
T1/E1 Unstructured Data Tr ansfer
4-30
Circuit Emulation Service Modules
T1 Front card T1 Front card
T1 (1.544 Mbps) and E1 (2.048 Mbps) physical interfaces using either synchronous or
asynchronous timing. Asynchronous timing is supported using SRTS and adaptive clock recovery.
CESM 8-Port LED Indicators
Service Module Back Cards
T1 Backcards
X.21 Back Cards
DB15-4X.21-BC
HSSI Back Cards
Redundancy Back Cards
4-34
Service Module Back Cards
Back Card
Figure4-16 T1/E1 Backcards
T1 Back Card E1 DB15
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Service Configuration
Setting up a Frame Relay Connection
Via Cisco WAN Manager
FRSM Network Interworking Connections
Establish the Customer Equ ipment to BPX Segments
Establish the BPX-to-BPX Segment
FRSM Service Interworking Connections
FUNI and Frame Forwarding
AUSM Connections
Via Cisco WAN Manager
BPX-to BPX-Segment
CESM Connections
FRASM Connections
FRAS BNN Connections
STUN Connections
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BSTUN Connections
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Configuring IMATM Connections
Download procedure
Adding the Line
Checking the Alarms on a ds1 Line
Clearing Any Alarms Related to ds3
5-16
5-17
PLCP Configuration for ds3
xcnfalm "-plcp 1 -lsen 2".
The command to configure plcp for ds3 is xcnfln. Syntax follows:
The command to see the plcp co nfigu rati on is dspplcplns.
Sample Output
Configuring the Clock Source
Example 1
Example 2
Commands Related to AIM Group
Add the Channel Route Entry
addchrte
Configure the AIM Group
Syntax
Display the AIM Group
Configuring the Port Queue
Sample Data
Display the Port Counters
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MGX 8220 in Stand-alone Applications
Using the Command-Line Interface
In-band Access
Out-of-Band Access
LMI Interface
Configuring the BNM
Setting Trap Managers
VPI/VCI Mapping
VC Connections
VP Connections
Provisioning FRSM Channels
Provisioning AUSM Channels
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Installation and Start-Up
Safety Recommendations
Maintaining Safety with Electricity
Grounding
Site Preparation
Rack Space
Power
Cooling
Unpacking
Unpacking Each Container
Parts Checklist
Rack-Mounting the MGX 8220 Units
Horizontal Positioning
Vertical Positioning
7-7
Cooling Configuration Guidelines
and third shelves.
unit are not allowed.
Figure7-2 Rack-Mounted MGX 8220One- and Two- Shelf Configurations
7-8
Rack-Mounting the Modules
Center Mount
Limited Access
Rack-Mounting the Plenum or Spacer
Mounting the Electrostatic Wrist Strap
Colocating Cisco Units in the Sam e Ra ck
7-13
Chapter Connecting Power for DC Systems
power sources. The mating female connector is supplied by Cisco with the PEM.
Warning
Connecting Power for DC Systems
This section describes how to connect DC power to the MGX 8220 shelf.
DC Power to the Shelf
To connect DC power, perform the following steps:
position. This opens the circuit breakers in the power entry modules.
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DC Power to the Fan Cooling Assembly
7-16
Connecting Power for AC Systems
AC Input Power
Available Power
Monitoring Power Supply Status
Rear Panel Connectors
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7-20
Cable Management
Plenum Chamber Kit
Main Cooling and Booster Cooling Kit
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Cable Routing
Power Cable Routing
7-25
Figure7-19 Routing Power Cables at the Cooling Assembly
Figure7-20 Routing Data Cables at the Cooling Assembly
Routing Data Cables
Readying the Cards
Removing and Installing the Front Cards
Removing and Installing the Back Cards
7-28
Making the BNM Trunk Connection
H8294
T3 Trunk
Making the BNM Trunk Connection
Figure7-22 Connecting BNM-T3 or BMN-E3 Cables
RCV XMT
7-29
Making the Service Interface Connections
Y-cables RCV XMT
T3 trunk
Alarm Output Connection
Making External Clock Connections
Attaching a Control Console
Dumb Terminal onto the Maintenance Port
Workstation onto the Control Port
Initial Start-Up of the MGX 8220 Shelf
Initial Configuration
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Repair and Replacement
Preventive Maintenance
Troubleshooting the MGX 8220 Shelf
General Troubleshooting Procedures
Procedure for All Errors
Displayed Log Message Format
Log Codes
ASC Log Codes
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BNM Log Codes
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SRM Log Codes
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AUSM Log Codes
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Replacing Parts
Replacing a Front Card
Replacing a Back Card
Replacing a DC Power Entry Module
Replacing the Cooling, Booster, Ple num , and AC Power Assemblies
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A
Cabling Summary
T3 Trunk Cabling
IMATM T1/E1 Connectors
Frame Relay Cabling
T1 Cabling
E1 Cabling
BNC Connector
DB-15 Connector
X.21 Port Connectors
HSSI Port Connectors
Cabling for RJ-48 Connectors on T1 and E1 Ports
DC Power Cabling
AC Power Cabling
Control and Clock Cabling
Maintenance and Control Ports
Modem Cable
External Clock Input Cabling
T1/E1 Clock Cabling
E1 Clock Cabling
External Alarm Cabling
Standard MGX 8220 Cables
Redundancy Y-Cables
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B
Specifications
BNM-T3 Specification
Intershelf Link
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BNM-E3 Specification
Intershelf Link
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BNM-155 Specifications
Intershelf Link Specifications
SMF Specific Specifications
Common Specifications
General Card Specifications
ASC Specification
SRM-T1/E1 Specification
FRSM-4T1 Specification
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FRSM-4E1 Specification
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FRSM-8T1 Specification
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FRSM-8E1 Specification
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FRSM-HS2 Specification
Errors and Alarm Handling
Line Alarms
External Interface Specification
General
Statistics and Counters Specifications FRSM-HS2
Counters (per line )
Stati stic s
AUSM Specification (4 Port)
Service Interface (T1)
Service Interface (E1)
ATM Interface
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CESM-4T1/E1 Specification
Service Interface (T1/E1)
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MATM Specification
Physical Layer Interface T1:
Physical Layer Interface E1
Physical Layer Interface T3
Physical Layer Interface E3
AIM Groups and Links
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C
Firmware Upgrade and Downgrade Procedures
Using the Procedure Tables
Finding the Right Procedure
Standard Upgrade and Downgrade Procedures
Procedure 1Standard Upgrade, 1-Core Card Set
Procedure 2Standard Downgrade, 1-Cor e Card Set
Procedure 3Standard Upgrade, 2-Core Card Set
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Procedure 4Standard Downgrade, 2-Core Card Set
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Procedure 5Standard Upgrade, 1-Core Card Set
Procedure 6Standard Upgrade, 2-Core Card Set
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Procedure 7Standard Downgrade, 1-Cor e Card Set
Procedure 8Standard Downgrade, 2-Core Card Set
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Procedure 9Standard Upgrade, 1-Core Card Set
Procedure 10Standard Upgrade, 2-Core Card S et
Procedure 11Standard Downgrade, 1-Core Card Set
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Procedure 12Standard Downgrade, 2-Core Card Set
Graceful Upgrade and Downgrade Procedures
Procedure 13Graceful Upgrade, 1-Core Card Set (SM only)
Procedure 14Graceful Downgrade, 1-Co re Ca rd Set (SM only)
Procedure 15Graceful Upgrade, 2-Core Card Set
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Procedure 16Graceful Downgrade, 2-Co re Card Set
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Procedure 17Graceful Upgrade, 1-Core Card Set (SM only)
Procedure 18Graceful Downgrade, 1-Co re Ca rd Set (SM only)
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Procedure 19Graceful Upgrade, 2-Core Card Set
Procedure 20Graceful Upgrade, 2-Core Card Set
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Procedure 21Graceful Upgrade, 2-Core Card Set
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Procedure 22Graceful Downgrade, 1-Co re Ca rd Set (SM only)
Procedure 23Graceful Upgrade, 2-Core Card Set
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Procedure 24Graceful Downgrade, 1-Co re Ca rd Set (SM only)
Procedure 25Graceful Upgrade, 2-Core Card Set
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Description of Upgrade/Downgrade Terminology
tftp put
File Size
dspfwrevs
Slot-Specific and Card-Type-Specific SM Firmware
flashStartAddr and flashEndAddr
resetsys
softswitch
dspadrxlat
dsptotals
donotupdatestandby
Compatibility
clrallcnf
resetsys or clrallcnf
Save/Restore ASC Configuration
Upgrade/Downgrade
Save/Restore SM Configuration
INDEX
A
B
C
D
E
F
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M
P
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T
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