ユーザーガイド目次Preface37Documentation CD-ROM37Audience38Cisco WAN Switching Product Name Change38Related Documentation38Conventions39The BPX Switch: Functional Overview45The BPX 8600 Series45BPX 862046BPX 865047BPX 868048BPX 8680-IP48New with Release 9.348Discontinued50BPX Switch Operation50The BPX Switch with MGX 8220 Shelves51Multiprotocol Label Switching51Private Network to Network Interface (PNNI)52Virtual Private Networks53MPLS Virtual Private Networks53Frame Relay to ATM Interworking54Network Interworking55Service Interworking56Tiered Networks57Routing Hubs and Interface Shelves57BPX Switch Routing Hubs58BPX Routing Hubs in a Tiered Network59Tiered Network Implementation60Tier Network Definitions61Upgrades61Network Management62Inverse Multiplexing ATM63Virtual Trunking63Traffic and Congestion Management64Advanced CoS Management65Automatic Routing Management66Cost-Based Routing Management66Priority Bumping66ABR Standard with VSVD Congestion Control67Optimized Bandwidth Management (ForeSight) Congestion Control67Network Management68Cisco WAN Manager69Network Interfaces70Service Interfaces71Statistical Alarms and Network Statistics71Node Synchronization71Switch Software Description72Connections and Connection Routing72Connection Routing Groups73Cost-Based Connection Routing74Major Features of Cost-Based AutoRoute74Cost-Based AutoRoute Commands75Network Synchronization76Switch Availability77Node Redundancy77Node Alarms77BPX Switch Physical Overview79BPX Switch Enclosure79Node Cooling81Node DC Powering81Optional AC Power Supply Assembly82Card Shelf Configuration83BPX Switch Major Hardware Component Groups83Service Expansion Shelf PNNI86Optional Peripherals86BPX Switch Common Core Components89Broadband Controller Card (BCCs)90Features91Functional Description91Front Panel Description9319.2 Gbps Operation with the BCC-4V95Back Cards for the BCC-4V95Alarm/Status Monitor Card99Features99Functional Description99Front Panel Description100Line Module for the Alarm/Status Monitor Card102BPX Switch StrataBus 9.6 and 19.2 Gbps Backplanes104BNI (Trunk) Cards105BPX Switch Network Interface Group105Broadband Network Interface Cards (BNI-T3 and BNI-E3)106Features107Functional Description107Bandwidth Control109Loopbacks and Diagnostics109Front Panel Indicators110T3 and E3 Line Modules (LM-3T3 and LM-3E3)112OC-3, Line Modules (SMF, SMFLR, & MMF)114Y-Cabling of BNI Backcard, SMF-2-BC118BXM Card Sets: T3/E3, 155, and 622119Overview: BXM Cards120BXM Capabilities122ATM Layer123Service Types123Minimum SCR and PCR124Virtual Interfaces125Virtual Ports125Enhanced BXM126BXM Front Card Indicators127BXM Backcard Connectors131Y-Cabling of SMF-622 Series Backcards136Automatic Protection Switching Redundancy138BXM Functional Description140Operation in Port (UNI) Mode140Operation in Trunk Mode142Detailed Description of Port (UNI) and Trunk Modes144DRSIU144SONET/SDH UNI (SUNI)145DeMux/Mux145RCMP145SABRE145Ingress and Egress Queue Engines146SIMBA146ACP Subsystem Processor146Fault Management and Statistics147Port (UNI) Mode147Trunk Mode148Technical Specifications148Physical Layer148General Information149Installation Overview153Summary: Installation Procedure153Installation Sequence Flow154Configuration: Lines, Trunks, and Connection155Preliminary Steps Before Installing157Site Preparation157Parts Checklist158Safety Requirements159CEPT Requirements159EMI Requirements159Laser Safety Guidelines159Maintaining Safety with Electricity160Basic Guidelines160Power and Grounding161Mechanical Installation162Horizontal Positioning162Vertical Positioning162Installing a BPX Switch Shelf, Preliminary Steps164Installation with Cisco Cabinets including 7000Series Routers171Installing a BPX Switch in a Cisco Cabinet171Preliminary Procedure:172Installing a 7200 or 7500 Router in a BPX 8650 Cabinet or Rack176Installing Router Assembly in a Cisco Cabinet177Installing Router Assembly in a 19-Inch Open Rack178Installing Router Assembly in a 23-Inch Open Rack179Installation in Customer Cabinet181Installing a BPX Switch, Rear Rail Setback at 30-Inch181Preliminary Procedure:181Installing the DC Shelf185DC Power Input Connections185Card Slot Fuses188Fan Power Fuses189Installing the AC Shelf191Installing an AC Power Supply Tray191Installing an AC Power Supply197AC Power Input Connections200Card Slot Fuses202Fan Power Fuses203Installing the T3/E3 Cable Management Tray205Installation of Cable Management Tray205Installing Tray Brackets205Installing Tray206Raising Tray for Access to PEMs207Installing BXM T3/E3 Cable Bracket208Connecting Cables to BXM T3/E3 Cards209Routing Cables from Cards through Cable Management Tray211Tray Raised with Cables in Place211Installing the BPX Switch Cards213Installing the Cards213Installing Front Cards216Installing Back Cards218Verifying 9.6 or 19.2 Gbps Backplane219Upgrading to BCC-4 Cards221Specifying Card Redundancy221Installation of APS Redundant Frame Assembly and Backcards224APS 1:1 Redundancy Installation224APS 1+1 Redundancy Installation225Connecting Cables229Making T3 or E3 Connections230Making a BXM OC-3 or OC-12 Connection232Making a BXM T3/E3 Connection234Setting up the BME OC-12 Port Loop236Alarm Output Connections237Connecting Temporary Terminal and AttachingPeripherals239Temporarily Connecting a Terminal or NMS to the Control Port240Powering Up the Control Terminal242Connecting a Network Printer to the BPX Switch245Auxiliary Port Parameters for Okidata 184 Local Printer245DIP Switch Settings for Okidata 184245Procedure to Attach a Local Printer246Connecting Dial-In and Dial-Out Modems248Motorola V.34R BPX Switch Dial-In Configuration249BPX Switch Auto-Answer (Dial-In to BPX switch)249Auto-Dial to Customer Service251Making External Clock Connections254Checking and Powering-Up257BPX Switch Startup Diagnostic258Provisioning the BPX Switch259Initial BPX 8600 Node Configuration263Summary of Configuration Procedures263Initial Node Configuration Summary264Command Sequences for Setting Up Nodes266Summary of Commands267Configuring Trunks and AddingInterfaceShelves269Configuring Trunks269Setting Up a Trunk270Reconfiguring a Trunk271Removing a Trunk273Displaying or Printing Trunk Configurations273Adding an Interface Shelf274Configuring Circuit Lines275Setting Up a Circuit Line276Flow Diagrams for Line Setup277Line Commands278Configuring Network Management279LAN Connection for the Network Management Station280Configuring the BPX Switch LAN and IP Relay281Configuring the Cisco WAN Manager Workstation283Configuring the LAN Port284Controlling External Devices288Configuring ATM Connections293ATM Connection Services293Basic ATM Connection Procedure294Traffic Management Overview295Standard Available Bit Rate297VSVD Description297BXM Connections297ForeSight Congestion Control298ATM Connection Requirements298Overview of Procedure to add ATM Connections299Connection Routing299addcon Command Syntax300addcon Example300ATM Connection Flow302ATM Connection Flow through the BPX302Advanced CoS Management302Connection Flow Example303Ingress from CPE 1 to BXM 3303Egress to Network via BXM 10304Ingress from Network via BXM 5304Egress from BXM 11 to CPE 2304Traffic Shaping for CBR, rt-VBR, nrt-VBR, and UBR305Traffic Shaping Rates306Configuration306rt-VBR and nrt-VBR Connections308Configuring VBR connections308Connection Criteria310Configuring Connection Policing310Configuring Resources311Trunk Queues for rt-VBR and nrt-VBR312Port Queues for rt-VBR and nrt-VBR312Related Switch Software Commands314ATM Connection Configuration315Adjust Minimum SCR and PCR320Constant Bit Rate Connections320Variable Bit Rate Connections321Connection Criteria for real-time VBR and non-real-time VBR Connections322Available Bit Rate Connections323Available Bit Rate Standard Connections325Available Bit Rate Foresight Connections326Unspecified Bit Rate Connections327Network and Service Interworking Notes328ATM-to-Frame Relay Network Interworking Connections329Frame Relay-to-ATM Foresight Network Interworking Connection330Frame Relay-to-ATM Transparent Service Interworking Connections331Frame Relay-to-ATM Foresight Transparent Service Interworking Connections332Frame Relay-to-ATM Translational Service Interworking Connections333Frame Relay-to-ATM Foresight Translational Service Interworking Connections334Traffic Policing Examples335Dual-Leaky Bucket (An Analogy)336CBR Traffic Policing Examples336Variable Bit Rate Dual-Leaky Bucket Policing Examples339Leaky Bucket 1341Leaky Bucket 2341Examples341ABR Connection Policing346UBR Connection Policing346Leaky Bucket 1346Leaky Bucket 2347Local Management Interface and Integrated Local Management Interface Parameters349Early Abit Notification with Configurable Timer on ILMI/LMI Interface349Configuring Early Abit Notification350Recommended Settings350Behavior with Previous Releases351Performance Considerations352ATM Command List352Configuring Frame Relay to ATM Network andService Interworking355Service Interworking358Networking Interworking358ATM Protocol Stack361BTM Interworking and the ATM Protocol Stack362BTM Control Mapping: Frames and Cells364Cell Loss Priority, Frame Relay to ATM Direction364Cell Loss Priority, ATM to Frame Relay Direction364Congestion Indication, Frame Relay to ATM direction364Congestion Indication, ATM to Frame Relay Direction364For PVC Status Management364OAM Cells365ATF Features365ATF Limitations365ATF Connection Criteria365ATF Connection Management366Structure366Channel Statistics366OAM Cell Support367Diagnostics367Commands368Virtual Circuit Features368Commands369Connection Management369Routing369Bandwidth Management370User Interface370Port Management370Signaling370Alarms371Configuring BXM Virtual Switch Interfaces373Virtual Switch Interfaces373Multiprotocol Label Switching374MPLS Terminology374VSI Configuration Procedures375Adding a Controller375Viewing Controllers and Interfaces376Deleting a Controller376Configuring Partition Resources on Interfaces377Assigning a Service Template to an Interface378SCT Commands379Configuring the BXM Card’s Qbin379Enabling VSI ILMI Functionality for the PNNI Controller380VSIs and Virtual Trunking381Overview: How VSI Works382Virtual Interfaces and Qbins382VSI Master and Slaves383Connection Admission Control385Partitioning386Multiple Partitioning387Compatibility388Multiple Partition Example388Resource Partitioning389Partitioning Between AutoRoute and VSI390VSI Master and Slave Redundancy391Master Redundancy392Slave Redundancy392VSI Slave Redundancy Mismatch Checking393When Happens When You Add a Controller393What Happens When You Delete a Controller394What Happens When a Slave is Added394What Happens When a Slave is Deleted394How Resources are Managed395VSI Slave Redundancy (Hot Slave Redundancy)395Class of Service Templates and Qbins396How Service Templates Work396Structure of Service Class Templates397Extended Service Types Support399Supported Service Categories400Supported Service Types400VC Descriptors401VC Descriptor Parameters405Qbin Dependencies407Qbin Default Settings408Summary of VSI Commands412Configuring BXM Virtual Circuits413Configuring BXM Connections413BXM Commands415Command Line Interface Examples416Configuring the BPX Switch LAN and IP Relay425BXM SVC Resource Partitioning425Configuring BXM Virtual Trunks429Overview429Typical ATM Hybrid Network with Virtual Trunks430Benefits of Virtual Trunking431Card Capacities432Trunk Redundancy432How Virtual Trunking Works433Virtual Trunks Across a Public ATM Cloud434Routing with Virtual Trunks435Connection Management436Cell Header Formats436Bit Shifting for Virtual Trunks437Virtual Trunk Bandwidth437Virtual Trunk Connection Channels437Cell Transmit Address Translation438Cell Receive Address Lookup438Selection of Connection Identifier438Routing VPCs over Virtual Trunks438VPC Configuration with the ATM Cloud438Virtual Trunk Interfaces439Virtual Trunk Traffic Classes439Virtual Trunk Transmit Queuing440General Procedure to Set Up a Trunk440Setting up a BNI Virtual Trunk through an ATM Cloud441Setting up a BXM or UXM Virtual Trunk through an ATM Cloud443Example: Virtual Trunk Across an ATM Network444Adding Virtual Trunks Using BNI Cards446Command Overview448Primary Configuration Commands448Configuration using cnftrk448Configuration with cnfrsrc448Configuration with cnftrkparm449APS Redundancy449Virtual Trunk Commands449Virtual Trunks Commands Common to BXM and UXM450Virtual Trunk UXM Commands451Virtual Trunk BXM/BNI Commands451Compatibility Between Cards in Virtual Trunks451Virtual Trunking Support on BPX and IGX in Release 9.2452Virtual Trunking Interactions with Other Features452Supported Card Types454Configuring SONET Automatic Protection System457Introduction457Implementation for BXM Cards458Tiered Management Control458Manual Operation459Operation Criteria460APS Front Card Displays460APS 1+1 LED Displays461APS 1+1 (Card and Line Redundancy)461APS +1 Redundancy Criteria463Application Notes for APS 1+1464Using switchcdred/switchyred command464Notes on switchcdred465Notes on switchapsln465Configuring APS 1+1465APS 1:1 (Line Redundancy)466General Criteria467Configuration Criteria467Configuring APS 1:1468APS 1 +1 Annex B Card and Line Redundancy468General Criteria468Configuring APS 1+1 Annex B468Test Loops469Notes on APS Messages469APS K1 Command Precedence470APS Command Summary470Configuring BME Multicasting473Introduction473BME Features474BME Requirements474BME Restrictions474Address Criteria474Connection Management Criteria475Connection Management with Cisco WAN Manager475BME Operation475BME Cell Replication475Cell Replication Stats476Adding Connections476Multisegment Multicast Connections477Multicast Statistics478Policing478Hot Standby Backup479Configuration479Alarms and Statistics483Automatic Alarm Reporting to Cisco Customer Service483Network Statistics484APS Alarms485What APS Alarms Represent488Trunk Statistics490Trunk Alarms493Physical and Logical Trunk Alarm Summary493Event Logging495Error messages495BME Alarms496OAM cells496AIS cells496Troubleshooting497Preventive Maintenance497Troubleshooting the BPX Switch497General Troubleshooting Procedures498Displaying the Status of Cards in the Node500System Troubleshooting Tools501User-initiated Tests501Loopback Tests502Connection Testing503External Device Window504Troubleshooting SONET Automatic Protection System505Introduction505APS Configuration Problems505Not Able to Correctly Set Up APS 1+1 Line Redundancy Configuration505Unable to set up APS 1:1 line redundancy configuration506Operator information about APS architectures506Operational Problems507Initial Investigation of APS Switch Operations507Unable to perform APS external switch after forced or manual APS switch508APS manual switch to a line does not occur right away508Switch occurs after lockout issued508APS switch made to a line in alarm509Reverse switch509APS switch occurs at the same time as a yred switch509APS switch occurs after issuing an APS clear switch509APS Switch Occurs even though APS Forced switch in effect510APS line is failing to switch510Large cell loss when performing a front card switchover510APS service switch description510APS line does not seem to switch and active line is in alarm511BXM backcard LED green and yellow indications511BXM Port LED states512BME Connection Diagnostics512Troubleshooting VSI Problems512How Channels are Allocated and Deallocated512How Networking Channels are Allocated512How Automatic Routing Management Channels are Allocated/Configured512How SVC Channels are Allocated and Configured513How VSI Channels are Assigned for VSI Master to Slave VCs513How VSI Channels Are Configured/Allocated513How Background Redundancy Channels are Allocated513How IP Channels are Allocated514How ILMI/LMI Channels are Allocated514How ILMI Channels are Allocated for VSI Partitions on Trunk Interfaces514How VSI Channels are Assigned for Interslave VCs514mc_vsi_end_lcn514num chans514How Port Group Enters the Channel Assignment Picture514cnfrsrc fails with “available channels is 0”515cnfrsrc fails with “Automatic Routing Management is currently using the channel space”515Troubleshooting Commands516Replacing Parts519Replacing a Front Card519Replacing a Line Module521Replacing a DC Power Entry Module523Replacing an AC Power Supply525Field-Installing a Second AC Power Supply526Replacing the Fan Assembly527Replacing the Temperature Sensing Unit528Replacing Card Slot and Fan Fuses on the System Backplane528BPX Node Specifications533ATM Trunk Interface (BXM-T3/E3 Cards)535ATM Trunk Interface (BXM-15zM-622 Cards)536ATM T3 Trunk Interface (BNI-T3, LM-3T3)537ATM E3 Trunk Interface (BNI-E3, LM-3E3)538ATM OC3 Trunk Interface (BNI-OC3, LM-OC3)539ATM Service Interface (BXM-T3/E3 Cards)540ATM Service Interface (BXM-155 Cards)540ATM Service Interface (BXM-622 Cards)541ATM Service Interface (ASI-1, LM-2T3)541ATM Service Interface (ASI-1, LM-2E3)542ATM Service Interface (ASI-2, LM-OC3)542BPX Switch Cabling Summary543Trunk Cabling543Power Cabling544AC Powered Nodes544DC Powered Nodes544LM-BCC Cabling544Auxiliary and Control Port Cabling545LAN Port Cabling545Modem Cabling546External Clock Input Cabling546T1 Clock Cabling546E1 Clock Cabling547External Alarm Cabling548Standard BPX Switch Cables549Redundancy “Y” Cable550AT3-6ME (T3 to T2) Interface Adapter551Application551General Description551Equipment Description552Interface Connectors552Front Panel Indicators553DIP Switches554Installation556System Connections556AT3-6ME Configuration556BPX or IGX Port Configuration557Operation557Power-Up Sequence558Normal Operation558Remote Loop Operation558Terminal Operation559Commands559Specifications560Upgrade Information565Upgrade BXM to BXM-E Cards565Summary of Commands565Upgrade Options566Upgrade Protection From Release 9.3 to a Later Release569Procedure569Feature Mismatching570Multiple VSI Partitions572Functional Description of Feature Mismatch Checking572Card Insertion/Mismatch Checking572UI Commands and Enabling Feature Mismatch573addyred/delyred Mismatch Checking573Considerations for Feature Mismatch Checking573Parameter Limits575ATM: An Overview591Physical Layer591ATM Layer592IGX Switch Trunk Interfaces to ATM597FastPacket Adaptation to ATM598glossary601index625サイズ: 6.35MBページ数: 630Language: Englishマニュアルを開く
ユーザーガイド目次Preface37Documentation CD-ROM37Audience38Cisco WAN Switching Product Name Change38Related Documentation38Conventions39The BPX Switch: Functional Overview45The BPX 8600 Series45BPX 862046BPX 865047BPX 868048BPX 8680-IP48New with Release 9.348Discontinued50BPX Switch Operation50The BPX Switch with MGX 8220 Shelves51Multiprotocol Label Switching51Private Network to Network Interface (PNNI)52Virtual Private Networks53MPLS Virtual Private Networks53Frame Relay to ATM Interworking54Network Interworking55Service Interworking56Tiered Networks57Routing Hubs and Interface Shelves57BPX Switch Routing Hubs58BPX Routing Hubs in a Tiered Network59Tiered Network Implementation60Tier Network Definitions61Upgrades61Network Management62Inverse Multiplexing ATM63Virtual Trunking63Traffic and Congestion Management64Advanced CoS Management65Automatic Routing Management66Cost-Based Routing Management66Priority Bumping66ABR Standard with VSVD Congestion Control67Optimized Bandwidth Management (ForeSight) Congestion Control67Network Management68Cisco WAN Manager69Network Interfaces70Service Interfaces71Statistical Alarms and Network Statistics71Node Synchronization71Switch Software Description72Connections and Connection Routing72Connection Routing Groups73Cost-Based Connection Routing74Major Features of Cost-Based AutoRoute74Cost-Based AutoRoute Commands75Network Synchronization76Switch Availability77Node Redundancy77Node Alarms77BPX Switch Physical Overview79BPX Switch Enclosure79Node Cooling81Node DC Powering81Optional AC Power Supply Assembly82Card Shelf Configuration83BPX Switch Major Hardware Component Groups83Service Expansion Shelf PNNI86Optional Peripherals86BPX Switch Common Core Components89Broadband Controller Card (BCCs)90Features91Functional Description91Front Panel Description9319.2 Gbps Operation with the BCC-4V95Back Cards for the BCC-4V95Alarm/Status Monitor Card99Features99Functional Description99Front Panel Description100Line Module for the Alarm/Status Monitor Card102BPX Switch StrataBus 9.6 and 19.2 Gbps Backplanes104BNI (Trunk) Cards105BPX Switch Network Interface Group105Broadband Network Interface Cards (BNI-T3 and BNI-E3)106Features107Functional Description107Bandwidth Control109Loopbacks and Diagnostics109Front Panel Indicators110T3 and E3 Line Modules (LM-3T3 and LM-3E3)112OC-3, Line Modules (SMF, SMFLR, & MMF)114Y-Cabling of BNI Backcard, SMF-2-BC118BXM Card Sets: T3/E3, 155, and 622119Overview: BXM Cards120BXM Capabilities122ATM Layer123Service Types123Minimum SCR and PCR124Virtual Interfaces125Virtual Ports125Enhanced BXM126BXM Front Card Indicators127BXM Backcard Connectors131Y-Cabling of SMF-622 Series Backcards136Automatic Protection Switching Redundancy138BXM Functional Description140Operation in Port (UNI) Mode140Operation in Trunk Mode142Detailed Description of Port (UNI) and Trunk Modes144DRSIU144SONET/SDH UNI (SUNI)145DeMux/Mux145RCMP145SABRE145Ingress and Egress Queue Engines146SIMBA146ACP Subsystem Processor146Fault Management and Statistics147Port (UNI) Mode147Trunk Mode148Technical Specifications148Physical Layer148General Information149Installation Overview153Summary: Installation Procedure153Installation Sequence Flow154Configuration: Lines, Trunks, and Connection155Preliminary Steps Before Installing157Site Preparation157Parts Checklist158Safety Requirements159CEPT Requirements159EMI Requirements159Laser Safety Guidelines159Maintaining Safety with Electricity160Basic Guidelines160Power and Grounding161Mechanical Installation162Horizontal Positioning162Vertical Positioning162Installing a BPX Switch Shelf, Preliminary Steps164Installation with Cisco Cabinets including 7000Series Routers171Installing a BPX Switch in a Cisco Cabinet171Preliminary Procedure:172Installing a 7200 or 7500 Router in a BPX 8650 Cabinet or Rack176Installing Router Assembly in a Cisco Cabinet177Installing Router Assembly in a 19-Inch Open Rack178Installing Router Assembly in a 23-Inch Open Rack179Installation in Customer Cabinet181Installing a BPX Switch, Rear Rail Setback at 30-Inch181Preliminary Procedure:181Installing the DC Shelf185DC Power Input Connections185Card Slot Fuses188Fan Power Fuses189Installing the AC Shelf191Installing an AC Power Supply Tray191Installing an AC Power Supply197AC Power Input Connections200Card Slot Fuses202Fan Power Fuses203Installing the T3/E3 Cable Management Tray205Installation of Cable Management Tray205Installing Tray Brackets205Installing Tray206Raising Tray for Access to PEMs207Installing BXM T3/E3 Cable Bracket208Connecting Cables to BXM T3/E3 Cards209Routing Cables from Cards through Cable Management Tray211Tray Raised with Cables in Place211Installing the BPX Switch Cards213Installing the Cards213Installing Front Cards216Installing Back Cards218Verifying 9.6 or 19.2 Gbps Backplane219Upgrading to BCC-4 Cards221Specifying Card Redundancy221Installation of APS Redundant Frame Assembly and Backcards224APS 1:1 Redundancy Installation224APS 1+1 Redundancy Installation225Connecting Cables229Making T3 or E3 Connections230Making a BXM OC-3 or OC-12 Connection232Making a BXM T3/E3 Connection234Setting up the BME OC-12 Port Loop236Alarm Output Connections237Connecting Temporary Terminal and AttachingPeripherals239Temporarily Connecting a Terminal or NMS to the Control Port240Powering Up the Control Terminal242Connecting a Network Printer to the BPX Switch245Auxiliary Port Parameters for Okidata 184 Local Printer245DIP Switch Settings for Okidata 184245Procedure to Attach a Local Printer246Connecting Dial-In and Dial-Out Modems248Motorola V.34R BPX Switch Dial-In Configuration249BPX Switch Auto-Answer (Dial-In to BPX switch)249Auto-Dial to Customer Service251Making External Clock Connections254Checking and Powering-Up257BPX Switch Startup Diagnostic258Provisioning the BPX Switch259Initial BPX 8600 Node Configuration263Summary of Configuration Procedures263Initial Node Configuration Summary264Command Sequences for Setting Up Nodes266Summary of Commands267Configuring Trunks and AddingInterfaceShelves269Configuring Trunks269Setting Up a Trunk270Reconfiguring a Trunk271Removing a Trunk273Displaying or Printing Trunk Configurations273Adding an Interface Shelf274Configuring Circuit Lines275Setting Up a Circuit Line276Flow Diagrams for Line Setup277Line Commands278Configuring Network Management279LAN Connection for the Network Management Station280Configuring the BPX Switch LAN and IP Relay281Configuring the Cisco WAN Manager Workstation283Configuring the LAN Port284Controlling External Devices288Configuring ATM Connections293ATM Connection Services293Basic ATM Connection Procedure294Traffic Management Overview295Standard Available Bit Rate297VSVD Description297BXM Connections297ForeSight Congestion Control298ATM Connection Requirements298Overview of Procedure to add ATM Connections299Connection Routing299addcon Command Syntax300addcon Example300ATM Connection Flow302ATM Connection Flow through the BPX302Advanced CoS Management302Connection Flow Example303Ingress from CPE 1 to BXM 3303Egress to Network via BXM 10304Ingress from Network via BXM 5304Egress from BXM 11 to CPE 2304Traffic Shaping for CBR, rt-VBR, nrt-VBR, and UBR305Traffic Shaping Rates306Configuration306rt-VBR and nrt-VBR Connections308Configuring VBR connections308Connection Criteria310Configuring Connection Policing310Configuring Resources311Trunk Queues for rt-VBR and nrt-VBR312Port Queues for rt-VBR and nrt-VBR312Related Switch Software Commands314ATM Connection Configuration315Adjust Minimum SCR and PCR320Constant Bit Rate Connections320Variable Bit Rate Connections321Connection Criteria for real-time VBR and non-real-time VBR Connections322Available Bit Rate Connections323Available Bit Rate Standard Connections325Available Bit Rate Foresight Connections326Unspecified Bit Rate Connections327Network and Service Interworking Notes328ATM-to-Frame Relay Network Interworking Connections329Frame Relay-to-ATM Foresight Network Interworking Connection330Frame Relay-to-ATM Transparent Service Interworking Connections331Frame Relay-to-ATM Foresight Transparent Service Interworking Connections332Frame Relay-to-ATM Translational Service Interworking Connections333Frame Relay-to-ATM Foresight Translational Service Interworking Connections334Traffic Policing Examples335Dual-Leaky Bucket (An Analogy)336CBR Traffic Policing Examples336Variable Bit Rate Dual-Leaky Bucket Policing Examples339Leaky Bucket 1341Leaky Bucket 2341Examples341ABR Connection Policing346UBR Connection Policing346Leaky Bucket 1346Leaky Bucket 2347Local Management Interface and Integrated Local Management Interface Parameters349Early Abit Notification with Configurable Timer on ILMI/LMI Interface349Configuring Early Abit Notification350Recommended Settings350Behavior with Previous Releases351Performance Considerations352ATM Command List352Configuring Frame Relay to ATM Network andService Interworking355Service Interworking358Networking Interworking358ATM Protocol Stack361BTM Interworking and the ATM Protocol Stack362BTM Control Mapping: Frames and Cells364Cell Loss Priority, Frame Relay to ATM Direction364Cell Loss Priority, ATM to Frame Relay Direction364Congestion Indication, Frame Relay to ATM direction364Congestion Indication, ATM to Frame Relay Direction364For PVC Status Management364OAM Cells365ATF Features365ATF Limitations365ATF Connection Criteria365ATF Connection Management366Structure366Channel Statistics366OAM Cell Support367Diagnostics367Commands368Virtual Circuit Features368Commands369Connection Management369Routing369Bandwidth Management370User Interface370Port Management370Signaling370Alarms371Configuring BXM Virtual Switch Interfaces373Virtual Switch Interfaces373Multiprotocol Label Switching374MPLS Terminology374VSI Configuration Procedures375Adding a Controller375Viewing Controllers and Interfaces376Deleting a Controller376Configuring Partition Resources on Interfaces377Assigning a Service Template to an Interface378SCT Commands379Configuring the BXM Card’s Qbin379Enabling VSI ILMI Functionality for the PNNI Controller380VSIs and Virtual Trunking381Overview: How VSI Works382Virtual Interfaces and Qbins382VSI Master and Slaves383Connection Admission Control385Partitioning386Multiple Partitioning387Compatibility388Multiple Partition Example388Resource Partitioning389Partitioning Between AutoRoute and VSI390VSI Master and Slave Redundancy391Master Redundancy392Slave Redundancy392VSI Slave Redundancy Mismatch Checking393When Happens When You Add a Controller393What Happens When You Delete a Controller394What Happens When a Slave is Added394What Happens When a Slave is Deleted394How Resources are Managed395VSI Slave Redundancy (Hot Slave Redundancy)395Class of Service Templates and Qbins396How Service Templates Work396Structure of Service Class Templates397Extended Service Types Support399Supported Service Categories400Supported Service Types400VC Descriptors401VC Descriptor Parameters405Qbin Dependencies407Qbin Default Settings408Summary of VSI Commands412Configuring BXM Virtual Circuits413Configuring BXM Connections413BXM Commands415Command Line Interface Examples416Configuring the BPX Switch LAN and IP Relay425BXM SVC Resource Partitioning425Configuring BXM Virtual Trunks429Overview429Typical ATM Hybrid Network with Virtual Trunks430Benefits of Virtual Trunking431Card Capacities432Trunk Redundancy432How Virtual Trunking Works433Virtual Trunks Across a Public ATM Cloud434Routing with Virtual Trunks435Connection Management436Cell Header Formats436Bit Shifting for Virtual Trunks437Virtual Trunk Bandwidth437Virtual Trunk Connection Channels437Cell Transmit Address Translation438Cell Receive Address Lookup438Selection of Connection Identifier438Routing VPCs over Virtual Trunks438VPC Configuration with the ATM Cloud438Virtual Trunk Interfaces439Virtual Trunk Traffic Classes439Virtual Trunk Transmit Queuing440General Procedure to Set Up a Trunk440Setting up a BNI Virtual Trunk through an ATM Cloud441Setting up a BXM or UXM Virtual Trunk through an ATM Cloud443Example: Virtual Trunk Across an ATM Network444Adding Virtual Trunks Using BNI Cards446Command Overview448Primary Configuration Commands448Configuration using cnftrk448Configuration with cnfrsrc448Configuration with cnftrkparm449APS Redundancy449Virtual Trunk Commands449Virtual Trunks Commands Common to BXM and UXM450Virtual Trunk UXM Commands451Virtual Trunk BXM/BNI Commands451Compatibility Between Cards in Virtual Trunks451Virtual Trunking Support on BPX and IGX in Release 9.2452Virtual Trunking Interactions with Other Features452Supported Card Types454Configuring SONET Automatic Protection System457Introduction457Implementation for BXM Cards458Tiered Management Control458Manual Operation459Operation Criteria460APS Front Card Displays460APS 1+1 LED Displays461APS 1+1 (Card and Line Redundancy)461APS +1 Redundancy Criteria463Application Notes for APS 1+1464Using switchcdred/switchyred command464Notes on switchcdred465Notes on switchapsln465Configuring APS 1+1465APS 1:1 (Line Redundancy)466General Criteria467Configuration Criteria467Configuring APS 1:1468APS 1 +1 Annex B Card and Line Redundancy468General Criteria468Configuring APS 1+1 Annex B468Test Loops469Notes on APS Messages469APS K1 Command Precedence470APS Command Summary470Configuring BME Multicasting473Introduction473BME Features474BME Requirements474BME Restrictions474Address Criteria474Connection Management Criteria475Connection Management with Cisco WAN Manager475BME Operation475BME Cell Replication475Cell Replication Stats476Adding Connections476Multisegment Multicast Connections477Multicast Statistics478Policing478Hot Standby Backup479Configuration479Alarms and Statistics483Automatic Alarm Reporting to Cisco Customer Service483Network Statistics484APS Alarms485What APS Alarms Represent488Trunk Statistics490Trunk Alarms493Physical and Logical Trunk Alarm Summary493Event Logging495Error messages495BME Alarms496OAM cells496AIS cells496Troubleshooting497Preventive Maintenance497Troubleshooting the BPX Switch497General Troubleshooting Procedures498Displaying the Status of Cards in the Node500System Troubleshooting Tools501User-initiated Tests501Loopback Tests502Connection Testing503External Device Window504Troubleshooting SONET Automatic Protection System505Introduction505APS Configuration Problems505Not Able to Correctly Set Up APS 1+1 Line Redundancy Configuration505Unable to set up APS 1:1 line redundancy configuration506Operator information about APS architectures506Operational Problems507Initial Investigation of APS Switch Operations507Unable to perform APS external switch after forced or manual APS switch508APS manual switch to a line does not occur right away508Switch occurs after lockout issued508APS switch made to a line in alarm509Reverse switch509APS switch occurs at the same time as a yred switch509APS switch occurs after issuing an APS clear switch509APS Switch Occurs even though APS Forced switch in effect510APS line is failing to switch510Large cell loss when performing a front card switchover510APS service switch description510APS line does not seem to switch and active line is in alarm511BXM backcard LED green and yellow indications511BXM Port LED states512BME Connection Diagnostics512Troubleshooting VSI Problems512How Channels are Allocated and Deallocated512How Networking Channels are Allocated512How Automatic Routing Management Channels are Allocated/Configured512How SVC Channels are Allocated and Configured513How VSI Channels are Assigned for VSI Master to Slave VCs513How VSI Channels Are Configured/Allocated513How Background Redundancy Channels are Allocated513How IP Channels are Allocated514How ILMI/LMI Channels are Allocated514How ILMI Channels are Allocated for VSI Partitions on Trunk Interfaces514How VSI Channels are Assigned for Interslave VCs514mc_vsi_end_lcn514num chans514How Port Group Enters the Channel Assignment Picture514cnfrsrc fails with “available channels is 0”515cnfrsrc fails with “Automatic Routing Management is currently using the channel space”515Troubleshooting Commands516Replacing Parts519Replacing a Front Card519Replacing a Line Module521Replacing a DC Power Entry Module523Replacing an AC Power Supply525Field-Installing a Second AC Power Supply526Replacing the Fan Assembly527Replacing the Temperature Sensing Unit528Replacing Card Slot and Fan Fuses on the System Backplane528BPX Node Specifications533ATM Trunk Interface (BXM-T3/E3 Cards)535ATM Trunk Interface (BXM-15zM-622 Cards)536ATM T3 Trunk Interface (BNI-T3, LM-3T3)537ATM E3 Trunk Interface (BNI-E3, LM-3E3)538ATM OC3 Trunk Interface (BNI-OC3, LM-OC3)539ATM Service Interface (BXM-T3/E3 Cards)540ATM Service Interface (BXM-155 Cards)540ATM Service Interface (BXM-622 Cards)541ATM Service Interface (ASI-1, LM-2T3)541ATM Service Interface (ASI-1, LM-2E3)542ATM Service Interface (ASI-2, LM-OC3)542BPX Switch Cabling Summary543Trunk Cabling543Power Cabling544AC Powered Nodes544DC Powered Nodes544LM-BCC Cabling544Auxiliary and Control Port Cabling545LAN Port Cabling545Modem Cabling546External Clock Input Cabling546T1 Clock Cabling546E1 Clock Cabling547External Alarm Cabling548Standard BPX Switch Cables549Redundancy “Y” Cable550AT3-6ME (T3 to T2) Interface Adapter551Application551General Description551Equipment Description552Interface Connectors552Front Panel Indicators553DIP Switches554Installation556System Connections556AT3-6ME Configuration556BPX or IGX Port Configuration557Operation557Power-Up Sequence558Normal Operation558Remote Loop Operation558Terminal Operation559Commands559Specifications560Upgrade Information565Upgrade BXM to BXM-E Cards565Summary of Commands565Upgrade Options566Upgrade Protection From Release 9.3 to a Later Release569Procedure569Feature Mismatching570Multiple VSI Partitions572Functional Description of Feature Mismatch Checking572Card Insertion/Mismatch Checking572UI Commands and Enabling Feature Mismatch573addyred/delyred Mismatch Checking573Considerations for Feature Mismatch Checking573Parameter Limits575ATM: An Overview591Physical Layer591ATM Layer592IGX Switch Trunk Interfaces to ATM597FastPacket Adaptation to ATM598glossary601index625サイズ: 6.35MBページ数: 630Language: Englishマニュアルを開く