Connection Management | Cabletron Systems SmartCell 6A000 instruction

Features and Specifications

Features

A.2.6 Connection Management

Ceiling limit protects buffer resources from being consumed by individual ports

Floor limit reserves buffer capacity for specific ports, such as those to heavily used servers or WAN/ATM services

Four configurable thresholds for forward congestion marking (EFCI)

UNI 4.0-based backward RM cell marking for fast, closed-loop flow control for ABR connections

Multiple threshold levels for Early Packet Discard

Automatic Partial Packet Discard

A.2.7 LAN Servers and Clients

ATM Forum LAN Emulation (LANE) 1.0

Up to 127 emulated LANs (ELANs)

LANE configuration server (LECS)

LANE server (LES)

Broadcast and unknown server (BUS)

LANE client (LEC)

802.3 (Ethernet) emulation

802.5 (Token Ring) emulation

IETF RFC 1577 Classical IP over ATM

Up to 127 logical IP subnetworks (LISs)

IP-ATM (ARP) address resolution protocol server

IP-ATM client

A.2.8 Management

Serial port for terminal or modem access

Ethernet port for telnet access

In-band management using switch LANE or IP-ATM clients

Management applications: Cabletron Systems SPECTRUM for Open Systems, third-party SNMP-based managers

SmartCell 6A000 User Guide Appendix A-7

Image 71

Cabletron Systems SmartCell 6A000 manual Connection Management, LAN Servers and Clients, ATM Forum LAN Emulation Lane

Contents

Order number Part number 04-0045-01 Rev. a SmartCell 6A000 User Guide Ii SmartCell 6A000 User Guide FCC Class a Notice Declaration of Conformity Addendum Safety Information Class 1 Laser Transceivers Fiber Optic Protective Caps Regulatory Compliance Summary Safety Revision History Table of Contents Troubleshooting Acronyms Index Table of Contents Xii SmartCell 6A000 User Guide List of Figures List of Figures Xiv SmartCell 6A000 User Guide List of Tables List of Tables Xvi SmartCell 6A000 User Guide Introduction Introduction SmartCell 6A000 User Guide Check Accessory Carton Contents Switch Installation and SetupUnpacking the Switch Inspecting the Switch 6A000-04 and 6A000-02 front panels Mbps STS-3c/STM-1 UTP5, 4 Ports Installing the Switch Installing the Switch Installing the SmartCell 6A000 Adapters provided for connecting to the switch Configuring the Switch 6A000 console and network connections Console Commands Using the Console Enter Adding and ModifyingClient UNIATMAddress 390000000000000000001441800020d414418000 Console HelpServerAddress 390000000000000000001441800020d414418001 Creating AN IP Over ATM Vlan IP Over ATM and Lane Ipatmarp ATM Addressing for IP over ATM SmartCell ZX # add wellknownaddress Creating AN Emulated LAN ELANType802.3 The default Ethernet is used ATM Addressing for LAN Emulation Elan1 ELANs Across Multiple SwitchesSwitch Clients Path /backdir/config-1 Switch AdministrationBacking UP and Restoring Switch Configuration Path server.ima Upgrading Operating Software Using the df Command to Recover Setting UP RoutesUnsuccessful Update ATMAdress 39000000000000000000144780 SW2s netprefix Iisp RoutingCreating Iisp Routes SmartCell ZX # show netprefix a4 ATMAdress 39000000000000000000144180 SW1s netprefix Iisp Routes Among Multiple SwitchesATMAdress 39000000000000000000141500 SW3s netprefix Iisp routes between multiple switches Default Iisp Routes Iisp Routes and Network Topology For example, create a default Iisp route from port B1 Routing Loops 112255 112244 UNIATMAddress 440000000000000000001441800030E514418000 SigConfig and PortAutoDetect with Iisp RoutingUNI Routes Iisp Metrics and Load Sharing IP Routing To see the route, enter the show route command on SW2 Logs and Alarms Viewing and Filtering Messages How Log Messages and Alarm Messages DifferLog Message System Console Setting UP PVC Connections 10.1.1.0 Connecting to Local Client Through Point-to-Point PVCPoint-to-Point PVCs 100 Point-to-Multipoint PVCs Show vccmask Non-zero VPIs SmartCell ZX # show portconfig a1 SmartCell ZX # set portconfig a1 Traffic Descriptors Traffic Management 5000 8000 Call Admission Control Policy # set cacparams Class of Service Queues PortNumberALL Port ID Queue EFCI, EPD, and RM Thresholds Class of Service Queue Allocation GuidelinesSmartCell ZX # show switchtrafficcongestion Traffic Management Logprint off command TroubleshootingTroubleshooting IP Over ATM Troubleshooting LAN Emulation Global Congestion Troubleshooting CongestionDiagnosing Congestion Port Congestion Troubleshooting TroubleshootingCongestion Troubleshooting Congestion Front Panel Appendix a Features and SpecificationsHardware Components Figure A-1 Front panel CPU Module Input/Output Port Modules Switch Modules MSM and ESM Module TypeCharacteristics Figure A-3 Group and port identifiers Port Numbering 3 I/O Modules FeaturesSwitch Module Signaling and Routing ATM Forum LAN Emulation Lane Connection ManagementLAN Servers and Clients Management Physical Specifications SpecificationsTechnical Specifications Standards Specifications ATM Port Specifications RJ-45 DB-25 Pin Color Description CPU Serial Port Pin-Out Descriptions Table A-11 RJ-45 to DB-25 Adapter Modem Adapter Appendix A-12 SmartCell 6A000 User Guide Internet MIB Hierarchy Appendix B Smartcell 6A000 and Snmp Figure B-1 Internet MIB Hierarchy Zeitnet Proprietary MIB Figure B-2 ZeitNet Private MIBs Interpreting the Object Identifier Proprietary MIB Functions Non-Conformance Console Commands That Affect the AgentClient for Snmp Management MIB Exceptions Not Supported SmartCell 6A000 User Guide Appendix B-7 Page Telephone Assistance FAX ServiceElectronic Services Appendix C Technical Support Repair Services Hardware WarrantySoftware Warranty Appendix D Acronyms Ccitt CACCan CBR NET DCCDTE DVT Ieee FCSFifo FTP ITU-TSS IOMIP/ATM IPX LLC LESLeselan LIS NLS NetbeuiNFS NIC PPD PDUPMD PMP SBE SaalSAR SAR-PDU Tftp TaxiTCP TDM Vlan VCCVCI VCL Acronyms Appendix D-12 SmartCell 6A000 User Guide Index Add wellknownaddress command 3-6 Address Setting up routes Vlan Index SmartCell 6A000 User Guide