8000, 5000 | Cabletron Systems SmartCell 6A000 specs

Switch Administration

Traffic Management

SmartCell 6A000 user data cells are classified according to the state of a cell loss priority (CLP) bit in the header of each cell. A CLP 1 cell has a lower priority than a CLP 0 cell, and is discarded first. Source traffic descriptors can specify CLP 0 cell traffic, CLP 1 cell traffic, or the aggregate CLP 0+1 traffic.

Use the trafficdescriptor commands to view, create, and delete traffic descriptors.

For example, enter the show trafficdescriptor command to view all currently defined traffic descriptors.

SmartCell ZX# show trafficdescriptor
TD# Traff	Desc	QoS	Peak Cell Rate	Sust Cell Rate	Max Burst	Size	Aal	VC
Type	Type		(Kb/s)	(Kb/s)	(Kb)		Type	Type
			CLP_0 CLP_0+1	CLP_0 CLP_0+1	CLP_0 CLP_0+1

============================================================================

1	UBR	8	4	0	34	0	0	0	0	5	PVC
2	NRTVBR	2	1	0	1372	0	0	0	0	5	PVC
3	CBR	3	1	500	1000	0	0	0	0	3	PVC
4162	UBR	8	0	0	138889	0	0	0	0	5	SVC
7632	UBR	8	0	0	138889	0	0	0	0	5	SVC
7661	UBR	8	0	0	138889	0	0	0	0	5	SVC
7983	UBR	8	0	0	138889	0	0	0	0	5	SVC
8046	UBR	8	0	0	138889	0	0	0	0	5	SVC
11642 UBR		8	0	0	138889	0	0	0	0	5	SVC
SmartCell ZX#

The Descriptor Type parameter in the example above corresponds to the traffic descriptor types defined in the UNI3.0/UNI3.1specification. Descriptor types are specified numerically and are as follows:

1 = No Traffic Descriptor

2 = Traffic Descriptor with no CLP and no SCR

3 = Traffic Descriptor with CLP, no Tagging, and no SCR

4 = Traffic Descriptor with CLP, Tagging, and no SCR

5 = Traffic Descriptor with no CLP and SCR

6 = Traffic Descriptor with CLP, no Tagging, and SCR

7 = Traffic Descriptor with CLP, Tagging, and SCR

8 = Traffic Descriptor with CLP and best effort

PVCs can use user-defined traffic descriptors. For instance, if a video link over a PVC requires a constant data flow of 5000 kb/s and a peak cell rate of 8000 kb/s, create a traffic descriptor for CBR traffic that specifies 5000 as the sustained cell rate and 8000 as the peak cell rate.

SmartCell ZX # add trafficdescriptor
TrafficType(UBR)	: CBR
TrafficDescriptorType(8)	: 3
PCRCLP01(0)	: 8000
PCRCLP0(0)	:
SCRCLP01(0)	: 5000
SCRCLP0(0)	:
MBSCLP01(0)	: 10000
MBSCLP0(0)	:
QOSClass(1)	:
AALType(5)	:
SmartCell ZX #

SmartCell 6A000 User Guide 4-19

Image 53

Cabletron Systems SmartCell 6A000 manual 8000, 5000

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 Unpacking the Switch Switch Installation and SetupInspecting the Switch Check Accessory Carton Contents 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 Creating Iisp Routes Iisp RoutingSmartCell ZX # show netprefix a4 ATMAdress 39000000000000000000144780 SW2s netprefix 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 UNI Routes SigConfig and PortAutoDetect with Iisp RoutingIisp Metrics and Load Sharing UNIATMAddress 440000000000000000001441800030E514418000 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 Point-to-Point PVCs Connecting to Local Client Through Point-to-Point PVC100 10.1.1.0 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 Switch Module FeaturesSignaling and Routing 3 I/O Modules LAN Servers and Clients Connection ManagementManagement ATM Forum LAN Emulation Lane 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 Client for Snmp Management Console Commands That Affect the AgentMIB Exceptions Non-Conformance Not Supported SmartCell 6A000 User Guide Appendix B-7 Page Electronic Services FAX ServiceAppendix C Technical Support Telephone Assistance Repair Services Hardware WarrantySoftware Warranty Appendix D Acronyms Can CACCBR Ccitt DTE DCCDVT NET Fifo FCSFTP Ieee IP/ATM IOMIPX ITU-TSS Leselan LESLIS LLC NFS NetbeuiNIC NLS PMD PDUPMP PPD SAR SaalSAR-PDU SBE TCP TaxiTDM Tftp VCI VCCVCL Vlan Acronyms Appendix D-12 SmartCell 6A000 User Guide Index Add wellknownaddress command 3-6 Address Setting up routes Vlan Index SmartCell 6A000 User Guide