Extreme Networks BlackDiamond 6800 16-port Guía de usuario

Extreme Networks, Inc.10460 Bandley DriveCupertino, California 95014(888) 257-3000http://www.extremenetworks.comBlackDiamond User GuidePublished: Sept

X13 SOFTWARE UPGRADE AND BOOT OPTIONSDownloading a New Image 13-1Rebooting the System 13-2Saving Configuration Changes 13-3Returning to Factory Defaul

7-2 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)QoS profiles are assigned to traffic classifications, independent of the QoS mode chosen, in order

BLACKDIAMOND USER GUIDE7-3BUILDING BLOCKS•Priority — The level of priority in which the traffic will be serviced by the switch. Choices include:— Low—

7-4 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)INGRESS TRAFFIC GROUPINGSIngress traffic groupings include the following:• IP destination address —

BLACKDIAMOND USER GUIDE7-5BUILDING BLOCKS• PAC E — When 3Com PACE traffic is seen, it is mapped to the profile named qp3. Observance of PACE can be co

7-6 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)Egress mode• IP destination address• Destination MAC address• VLANPRIORITIZATIONPrioritization is u

BLACKDIAMOND USER GUIDE7-7PORT QUEUE MONITORASSIGNING A QOS PROFILEOnce you have established one or more traffic classifications and configured one or

7-8 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)Table 7-3 describes the PQM commands.CONFIGURING QOSTabl e 7 -4 describes the commands used to conf

BLACKDIAMOND USER GUIDE7-9CONFIGURING QOSSAMPLE INGRESS MODE QOS CONFIGURATIONThe following ingress mode example modifies an existing QoS profile and

7-10 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)SAMPLE EGRESS MODE QOS CONFIGURATIONThis egress mode example does the following:• Configures the Q

BLACKDIAMOND USER GUIDE7-11RESETTING QOSAdditionally, QoS information can be displayed from the traffic group perspective by using one of the followin

XIFigures1-1 BlackDiamond 6800 system 1-21-2 BlackDiamond network configuration example 1-74-1 Example of a port-based VLAN 4-34-2 Single port-based V

7-12 BLACKDIAMOND USER GUIDEQUALITY OF SERVICE (QOS)

BLACKDIAMOND USER GUIDE8-18IP Unicast RoutingThis chapter describes how to configure IP routing on the BlackDiamond. It assumes that you are already f

8-2 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGROUTER INTERFACESThe routing software and hardware routes IP traffic between router interfaces. A router

BLACKDIAMOND USER GUIDE8-3OVERVIEW OF IP UNICAST ROUTINGPOPULATING THE ROUTING TABLE The BlackDiamond maintains an IP routing table for both network r

8-4 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGA static route must be associated with a valid IP subnet. An IP subnet is associated with a single VLAN b

BLACKDIAMOND USER GUIDE8-5OVERVIEW OF IP UNICAST ROUTINGOnce configured, the system responds to ARP Requests on behalf of the device as long as the fo

8-6 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGThe following rules apply when you are configuring IP multinetting:• A maximum of one IP address is assoc

BLACKDIAMOND USER GUIDE8-7OVERVIEW OF IP UNICAST ROUTING8 Assign the subnet to a physical port.config net21 add port 1:2config net22 add port 1:29 Ena

8-8 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGThe following example configures the switch to have one multinetted segment (slot 5: port 5) that contain

BLACKDIAMOND USER GUIDE8-9CONFIGURING IP UNICAST ROUTINGCONFIGURING IP UNICAST ROUTINGThis section describes the commands associated with configuring

XII

8-10 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGAdditional verification commands include the following:•show iparpDisplays the IP ARP table of the syste

BLACKDIAMOND USER GUIDE8-11USING EXTREME STANDBY ROUTER PROTOCOLUSING EXTREME STANDBY ROUTER PROTOCOLThe Extreme Standby Router Protocol (ESRP) provid

8-12 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGThe following example creates a VLAN named esrp1.create vlan esrp1config vlan esrp1 add port 2:1-2:4conf

BLACKDIAMOND USER GUIDE8-13IP COMMANDSenable ipforwarding broadcast {vlan <name> | all} Enables forwarding IP broadcast traffic for one or more

8-14 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGTabl e 8 -3 describes the commands used to configure the IP route table.clear ipfdb [<ipaddress> |

BLACKDIAMOND USER GUIDE8-15IP COMMANDSTable 8-4 describes the commands used to configure the ICMP protocol.config iproute add default <gateway>

8-16 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGROUTING CONFIGURATION EXAMPLEFigure 8-2 illustrates a switch that has three VLANs defined as follows:• F

BLACKDIAMOND USER GUIDE8-17ROUTING CONFIGURATION EXAMPLE• Personnel— Protocol-sensitive VLAN using the IP protocol— All ports on slots 2 and 4 have be

8-18 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGIn this configuration, all IP traffic from stations connected to slots 1 and 3 have access to the router

BLACKDIAMOND USER GUIDE8-19DISPLAYING ROUTER SETTINGSshow ipconfig {vlan <name> | all} Displays configuration information for one or more VLANs,

XIIITa bl e s1 Notice Icons xvi2 Text Conventions xvi1-1 BlackDiamond Factory Defaults 1-82-1 Command Syntax Symbols 2-42-2 Line-Editing Keys 2-52-3 C

8-20 BLACKDIAMOND USER GUIDEIP UNICAST ROUTINGRESETTING AND DISABLING ROUTER SETTINGSTo return router settings to their defaults and disable routing f

BLACKDIAMOND USER GUIDE9-19Routing ProtocolsThis chapter describes the IP unicast routing protocols available on the BlackDiamond. It assumes that you

9-2 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSRIP VERSUS OSPFThe distinction between RIP and OSPF lies in the fundamental differences between distance-v

BLACKDIAMOND USER GUIDE9-3OVERVIEW OF RIPOVERVIEW OF RIPRIP is an Interior Gateway Protocol (IGP) first used in computer routing in the ARPAnet as ear

9-4 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSTRIGGERED UPDATESTriggered updates occur whenever a router changes the metric for a route, and it is requi

BLACKDIAMOND USER GUIDE9-5OVERVIEW OF OSPFOVERVIEW OF OSPFOSPF is a link-state protocol that distributes routing information between routers belonging

9-6 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSThe three types of routers defined by OSPF are as follows:• Internal Router (IR)An internal router has all

BLACKDIAMOND USER GUIDE9-7OVERVIEW OF OSPFFigure 9-1:Stub areaVIRTUAL LINKSIn the situation when a new area is introduced that does have a direct phys

9-8 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSFigure 9-2:Virtual link for stub areaVirtual links are also used to repair a discontiguous backbone area.

BLACKDIAMOND USER GUIDE9-9UNICAST ROUTE DISTRIBUTIONUNICAST ROUTE DISTRIBUTIONBoth RIP and OSPF can be enabled simultaneously on the BlackDiamond syst

XIV7-3 PQM Commands 7-87-4 QoS Configuration Commands 7-88-1 ESRP Commands 8-118-2 Basic IP Commands 8-128-3 Route Table Configuration Commands 8-148-

9-10 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSenable rip export static Enables the advertisement of static routes using RIP. The default setting is ena

BLACKDIAMOND USER GUIDE9-11RIP CONFIGURATION EXAMPLERIP CONFIGURATION EXAMPLEFigure 9-4 illustrates a switch that has three VLANs defined as follows:•

9-12 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSFigure 9-4:RIP configuration exampleThe stations connected to the system generate a combination of IP tra

BLACKDIAMOND USER GUIDE9-13DISPLAYING RIP SETTINGSThe example in Figure 9-4 is configured as follows:create vlan Financecreate vlan Personnelcreate vl

9-14 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSRESETTING AND DISABLING RIPTo return RIP settings to their defaults, or to disable RIP, use the commands

BLACKDIAMOND USER GUIDE9-15CONFIGURING OSPFenable ospf export rip type [1 | 2] {<metric>} Allows OSPF to export RIP routes using LSAs to other O

9-16 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSconfig ospf area delete range <ipaddress> <mask>Deletes a range of IP addresses in an OSPF ar

BLACKDIAMOND USER GUIDE9-17OSPF CONFIGURATION EXAMPLEOSPF CONFIGURATION EXAMPLEFigure 9-5 shows an example of an autonomous system using OSPF routers.

9-18 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSArea 0 is the backbone area. It is located at the headquarters and has the following characteristics:• 2

BLACKDIAMOND USER GUIDE9-19OSPF CONFIGURATION EXAMPLECONFIGURATION FOR ABR1The following is the configuration for the router labeled ABR1:create vlan

BLACKDIAMOND USER GUIDE XVPrefaceThis Preface provides an overview of this guide, describes guide conventions, and lists other publications that may b

9-20 BLACKDIAMOND USER GUIDEROUTING PROTOCOLSDISPLAYING OSPF SETTINGSTo display settings for OSPF, use the commands listed in Table 9-5.RESETTING AND

BLACKDIAMOND USER GUIDE10-110IP Multicast RoutingThis chapter describes the components of IP multicast routing, and how to configure IP multicast rout

10-2 BLACKDIAMOND USER GUIDEIP MULTICAST ROUTINGDVMRP OVERVIEWDVMRP is a distance vector protocol that is used to exchange routing and multicast infor

BLACKDIAMOND USER GUIDE10-3CONFIGURING IP MULTICASTING ROUTING3 Enable DVMRP on all IP multicast routing interfaces, using the following command:confi

10-4 BLACKDIAMOND USER GUIDEIP MULTICAST ROUTINGTable 10-2 describes the command used to configure the Internet Gateway Message Protocol (IGMP).config

BLACKDIAMOND USER GUIDE10-5CONFIGURATION EXAMPLECONFIGURATION EXAMPLEFigure 10-1 is used in Chapter 9 to describe the OSPF configuration on a BlackDia

10-6 BLACKDIAMOND USER GUIDEIP MULTICAST ROUTINGFigure 10-1:IP multicast routing configuration exampleArea 010.0.1.110.0.3.210.0.3.1160.26.25.1161.48.

BLACKDIAMOND USER GUIDE10-7DISPLAYING IP MULTICAST ROUTING SETTINGSCONFIGURATION FOR IR1The following is the configuration for the router labeled IR1:

10-8 BLACKDIAMOND USER GUIDEIP MULTICAST ROUTINGDELETING AND RESETTING IP MULTICAST SETTINGSTo return IP multicast routing settings to their defaults

BLACKDIAMOND USER GUIDE11-111Status Monitoring and StatisticsThis chapter describes how to view the current operating status of the BlackDiamond, how

XVIBLACKDIAMOND USER GUIDEPREFACEIf the information in the “Release Notes” shipped with your switch differs from the information in this guide, follow

11-2 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSshow config Displays the current configuration to the terminal. You can then capture the o

BLACKDIAMOND USER GUIDE11-3STATUS MONITORINGshow ipmc cache {<group> {<src_ipaddress> <mask>}} | all}Displays the IP multicast route

11-4 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSshow management Displays network management configuration and statistics including enable/

BLACKDIAMOND USER GUIDE11-5STATUS MONITORINGshow port {<slot:portlist>} information Displays detailed system-related information, including the

11-6 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSshow rip stat {vlan <name> | all} Displays RIP-specific statistics. Statistics inclu

BLACKDIAMOND USER GUIDE11-7STATUS MONITORINGshow switch Displays the current switch information, including: sysName, sysLocation, sysContact MAC addre

11-8 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSSLOT DIAGNOSTICSThe BlackDiamond system provides a facility for running normal or extended

BLACKDIAMOND USER GUIDE11-9PORT STATISTICSPORT STATISTICSThe BlackDiamond provides a facility for viewing port statistic information. The summary info

11-10 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSPORT ERRORSThe BlackDiamond keeps track of errors for each port.To view port transmit err

BLACKDIAMOND USER GUIDE11-11PORT MONITORING DISPLAY KEYS• Receive Alignment Errors (RX Align) — The total number of frames received by the port that o

BLACKDIAMOND USER GUIDE XVIIRELATED PUBLICATIONSRELATED PUBLICATIONSThe BlackDiamond documentation set includes the following:• BlackDiamond Hardware

11-12 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICS•Fault level — Table 11-3 describes the three levels of importance that the system can as

BLACKDIAMOND USER GUIDE11-13LOGGINGLOCAL LOGGINGThe BlackDiamond maintains 1,000 messages in its internal log. You can display a snapshot of the log a

11-14 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSREMOTE LOGGINGIn addition to maintaining an internal log, the BlackDiamond supports remot

BLACKDIAMOND USER GUIDE11-15LOGGINGTable 11-5:Logging CommandsCommand Descriptionconfig log display {<priority>} {<subsystem>} Configures

11-16 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSRMONUsing the Remote Monitoring (RMON) capabilities of the BlackDiamond allows network ad

BLACKDIAMOND USER GUIDE11-17RMONABOUT RMONRMON is the common abbreviation for the Remote Monitoring Management Information Base (MIB) system defined b

11-18 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICSThe group is useful for analysis of traffic patterns and trends on a LAN segment or VLAN,

BLACKDIAMOND USER GUIDE11-19RMONEVENT ACTIONSThe actions that you can define for each alarm are shown in Table 11-6.To be notified of events using SNM

11-20 BLACKDIAMOND USER GUIDESTATUS MONITORING AND STATISTICS

BLACKDIAMOND USER GUIDE12-112Using ExtremeWare VistaExtremeWare Vista is device-management software running in the BlackDiamond that allows you to acc

XVIIIBLACKDIAMOND USER GUIDEPREFACE

12-2 BLACKDIAMOND USER GUIDEUSING EXTREMEWARE VISTATo use ExtremeWare Vista, at least one VLAN must be assigned an IP address.For more information on

BLACKDIAMOND USER GUIDE12-3ACCESSING EXTREMEWARE VISTAACCESSING EXTREMEWARE VISTATo access the default home page of the BlackDiamond, enter the follow

12-4 BLACKDIAMOND USER GUIDEUSING EXTREMEWARE VISTATASK FRAMEThe task frame has two sections: menu buttons submenu links. There are four task buttons,

BLACKDIAMOND USER GUIDE12-5SAVING CHANGESSTATUS MESSAGESStatus messages are displayed at the top of the content frame. There are four types of status

12-6 BLACKDIAMOND USER GUIDEUSING EXTREMEWARE VISTA• Click the Logout button.If you attempt to log out without saving your changes, ExtremeWare Vista

BLACKDIAMOND USER GUIDE12-7SENDING SCREEN OUTPUT TO EXTREME NETWORKSIf you configure a VLAN and then delete it, the default VLAN is shown in the VLAN

12-8 BLACKDIAMOND USER GUIDEUSING EXTREMEWARE VISTA

BLACKDIAMOND USER GUIDE13-113Software Upgrade and Boot OptionsThis chapter describes the procedure for upgrading the system software image. This chapt

13-2 BLACKDIAMOND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONS• Download the new image to the BlackDiamond using the commanddownload image [xmodem | &l

BLACKDIAMOND USER GUIDE13-3SAVING CONFIGURATION CHANGESSAVING CONFIGURATION CHANGESThe configuration is the customized set of parameters that you have

BLACKDIAMOND USER GUIDE1-11BlackDiamond OverviewThe BlackDiamond 6800 is a chassis-based system that is designed to be placed in the core of your netw

13-4 BLACKDIAMOND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONSUSING TFTP TO UPLOAD THE CONFIGURATIONYou can upload the current configuration to a TFTP

BLACKDIAMOND USER GUIDE13-5USING TFTP TO DOWNLOAD THE CONFIGURATIONUSING TFTP TO DOWNLOAD THE CONFIGURATIONYou can download a previously saved configu

13-6 BLACKDIAMOND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONScopy configuration from [msm-a | msm-b] to [msm-a | msm-b]Copies the primary and secondar

BLACKDIAMOND USER GUIDEA-7ASupported StandardsThe following is a list of software standards supported on the BlackDiamond system.SNMPSNMP protocol (RF

A-8 BLACKDIAMOND USER GUIDESUPPORTED STANDARDS

BLACKDIAMOND USER GUIDEB-9BTroubleshootingIf you encounter problems when using the BlackDiamond, this appendix may be helpful. If you have a problem n

B-10 BLACKDIAMOND USER GUIDETROUBLESHOOTING• Both ends of the Gigabit link are set to the same autonegotiation state.Both sides if the Gigabit link mu

BLACKDIAMOND USER GUIDEB-11USING THE COMMAND-LINE INTERFACEThe SNMP Network Manager cannot access the device:Check that the device IP address, subnet

B-12 BLACKDIAMOND USER GUIDETROUBLESHOOTINGCheck that the community strings configured for the device and the Network Manager are the same.Check that

BLACKDIAMOND USER GUIDEB-13USING THE COMMAND-LINE INTERFACEVLAN configuration can be verified by using the following command:show vlan <name>The

IICopyright © Extreme Networks, Inc., 1998. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used t

1-2 BLACKDIAMOND USER GUIDEBLACKDIAMOND OVERVIEWFigure 1-1:BlackDiamond 6800 system50014SYSMSTRENVERRCONSOLEMODEMPCMCIA510103421STATUSDIAGAMBERGREENFL

B-14 BLACKDIAMOND USER GUIDETROUBLESHOOTINGVLANs, IP Addresses and default routes:The system can have an IP address for each configured VLAN. It is on

IndexAaccess levels 2-8accounts, creating 2-10admin account 2-9aging entries 5-1alarm actions 11-19Alarms, RMON 11-18area 0, OSPF 9-6areas, OSPF 9-5au

II - INDEXdisabling route advertising (RIP) 9-4disabling Telnet 2-16disconnecting a Telnet session 2-15Distance Vector Multicast Routing Protocol. See

INDEX - IIIresetting 10-8settings, displaying 10-7show commands (table) 10-7IP multinettingdescription 8-5example 8-7IP unicast routingBOOTP relay 8-1

IV - INDEXpoison reverse 9-3portautonegotiation 3-4commands (table) 3-5configuring 3-1enabling and disabling 3-3errors,viewing 11-10master port 3-8mon

INDEX - Vconfiguring 2-19reset and disable commands (table) 2-22settings, displaying 2-21supported MIBs 2-19trap receivers 2-19using 2-18Spanning Tree

VI - INDEX

Index of CommandsCclear counters 11-16clear fdb 5-6clear igmp snooping 10-8clear iparp 2-16, 8-13, 8-20clear ipfdb 8-14, 8-20clear ipmc cache 10-8clea

II - INDEX OF COMMANDSconfig qosmode 7-8config qosprofile 7-9config rip add 9-10config rip delete 9-10, 9-14config rip garbagetime 9-10config rip rout

INDEX OF COMMANDS - IIIEenable bootp 2-7, 8-12enable bootprelay 8-12enable dvmrp 10-3enable esrp port 8-14enable esrp vlan 8-11enable gvrp 4-11enable

BLACKDIAMOND USER GUIDE1-3SUMMARY OF FEATURESSUMMARY OF FEATURESThe features of the BlackDiamond 6800 include the following:• A 10-slot chassis that c

IV - INDEX OF COMMANDSshow qosprofile 7-10, 11-5show rip 9-13, 11-5show rip stat 9-13, 11-6show session 2-15, 11-6show slot 3-2, 3-7, 11-6show stpd 6-

1-4 BLACKDIAMOND USER GUIDEBLACKDIAMOND OVERVIEW• Simple Network Management Protocol (SNMP) support• Remote Monitoring (RMON)• Traffic mirroring for a

BLACKDIAMOND USER GUIDE1-5SUMMARY OF FEATURES• It eases the change and movement of devices on networks. If a device in VLAN marketing is moved to a po

1-6 BLACKDIAMOND USER GUIDEBLACKDIAMOND OVERVIEWIP UNICAST ROUTINGThe BlackDiamond can route IP traffic between the VLANs that are configured as virtu

BLACKDIAMOND USER GUIDE1-7NETWORK CONFIGURATION EXAMPLEWhen used as a server switch, the BlackDiamond supports 10/100 Mbps segments and Gigabit Ethern

1-8 BLACKDIAMOND USER GUIDEBLACKDIAMOND OVERVIEWFACTORY DEFAULTSTabl e 1 -1 shows factory defaults for the BlackDiamond features.Table 1-1:BlackDiamon

BLACKDIAMOND USER GUIDE2-12Accessing The SystemThis chapter provides the following required information to begin managing the BlackDiamond:• Understan

2-2 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMUNDERSTANDING THE COMMAND SYNTAXThis section describes the steps to take when entering a command. Refer

BLACKDIAMOND USER GUIDE2-3UNDERSTANDING THE COMMAND SYNTAXABBREVIATED SYNTAXAbbreviated syntax is the shortest, most unambiguous, allowable abbreviati

IIIContentsPREFACEIntroduction xvConventions xviRelated Publications xvii1BLACKDIAMOND OVERVIEWBlackDiamond 6800 Components 1-1Summary of Features 1-3

2-4 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMYou can specify a range of slots and ports. For example,port 2:3-4:5indicates slot 2, port 3 through sl

BLACKDIAMOND USER GUIDE2-5LINE-EDITING KEYSLINE-EDITING KEYSTabl e 2 -2 describes the line-editing keys available using the command-line interface.bra

2-6 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMCOMMAND HISTORYThe BlackDiamond “remembers” the last 49 commands you enter. You can display a list of t

BLACKDIAMOND USER GUIDE2-7COMMON COMMANDSconfig vlan <name> ipaddress <ip_address> {<mask>}Configures an IP address and subnet mask

2-8 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMCONFIGURING MANAGEMENT ACCESSThe BlackDiamond supports the following two level levels of management:• U

BLACKDIAMOND USER GUIDE2-9CONFIGURING MANAGEMENT ACCESSDEFAULT ACCOUNTSBy default, the system is configured with two accounts, as shown in Table 2-4.C

2-10 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEM4 Enter the new password at the prompt.5 Re-enter the new password at the prompt.If you forget your pa

BLACKDIAMOND USER GUIDE2-11METHODS OF MANAGING THE BLACKDIAMONDOutput from the show accounts command is as follows:#show accountUser Name Access Login

2-12 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMUSING THE CONSOLE INTERFACEThe command-line interface built into the system is accessible by way of th

BLACKDIAMOND USER GUIDE2-13USING TELNETCONFIGURING SYSTEM IP PARAMETERSTo manage the system by way of a Telnet connection or by using an SNMP Network

IVNames 2-4Symbols 2-4Line-Editing Keys 2-5Common Commands 2-6Configuring Management Access 2-8Default Accounts 2-9Changing the Default Password 2-9Cr

2-14 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMMANUALLY CONFIGURING THE IP SETTINGSIf you are using IP without a BOOTP server, you must enter the IP

BLACKDIAMOND USER GUIDE2-15USING TELNET5 Assign an IP address and subnetwork mask for the default VLAN by using the following command:config vlan <

2-16 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMSample output from the show session command is as follows:show session:0 Wed Sep 17 20:48:38 1997 admi

BLACKDIAMOND USER GUIDE2-17USING EXTREMEWARE VISTAUSING EXTREMEWARE VISTAExtremeWare Vista is device-management software running in the BlackDiamond t

2-18 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMFor more information on using ExtremeWare Vista, refer to Chapter 12.DISABLING WEB ACCESSBy default, W

BLACKDIAMOND USER GUIDE2-19USING SNMPSUPPORTED MIBSAny Network Manager running SNMP can manage the BlackDiamond, provided the MIB is installed correct

2-20 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMRead-write community strings provide read and write access to the system. The default read-write commu

BLACKDIAMOND USER GUIDE2-21USING SNMPDISPLAYING SNMP SETTINGSTo display the SNMP settings configured on the BlackDiamond, enter the following command:

2-22 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEMRESETTING AND DISABLING SNMPTo reset and disable SNMP settings, use the commands in Table 2-8.CHECKING

BLACKDIAMOND USER GUIDE2-23CHECKING BASIC CONNECTIVITYTRACEROUTEThe traceroute command enables you to trace the routed path between the BlackDiamond s

V3CONFIGURING SLOTS AND PORTSConfiguring a Slot 3-1Specifying One or More Ports 3-3Enabling and Disabling Ports 3-3Configuring Port Speed and Duplex S

2-24 BLACKDIAMOND USER GUIDEACCESSING THE SYSTEM

BLACKDIAMOND USER GUIDE3-13Configuring Slots and PortsPorts on the BlackDiamond can be configured in the following ways:• Configuring a slot for a par

3-2 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTSFor information on saving the configuration, refer to Chapter 13.You can configure the BlackDiam

BLACKDIAMOND USER GUIDE3-3SPECIFYING ONE OR MORE PORTSSPECIFYING ONE OR MORE PORTSOn the BlackDiamond, the port number is a combination of the slot nu

3-4 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTSCONFIGURING PORT SPEED AND DUPLEX SETTINGBy default, the BlackDiamond is configured to use auton

BLACKDIAMOND USER GUIDE3-5PORT COMMANDSTable 3-1:Port CommandsCommand Descriptionenable learning port <slot:portlist> Enables MAC address learni

3-6 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTSshow port {<slot:portlist>} config Displays the port configuration, including the followin

BLACKDIAMOND USER GUIDE3-7LOAD SHARINGLOAD SHARINGLoad sharing with BlackDiamond systems allows you to increase bandwidth and resilience by using a gr

3-8 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTS• Follow the outlined boxes in Table 3-2, Table 3-3, and Table 3-4 to determine the valid port c

BLACKDIAMOND USER GUIDE3-9PORT-MIRRORINGTo define a load-sharing group, you assign a group of ports to a single, logical port number. To enable or dis

VI5FORWARDING DATABASE (FDB)Overview of the FDB 5-1FDB Contents 5-1FDB Entry Types 5-1How FDB Entries Get Added 5-3Associating a QoS Profile with an F

3-10 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTS• VLAN — All data to and from a particular VLAN, regardless of the physical port configuration,

BLACKDIAMOND USER GUIDE3-11PORT-MIRRORINGThe following example sends all traffic coming into or out of the system on slot 8, port 1 and the VLAN defau

3-12 BLACKDIAMOND USER GUIDECONFIGURING SLOTS AND PORTS

BLACKDIAMOND USER GUIDE4-14Virtual LANs (VLANs)Setting up Virtual Local Area Networks (VLANs) on the BlackDiamond eases many time-consuming tasks of n

4-2 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)• VLANs provide extra security.Devices within each VLAN can only communicate with member devices in the

BLACKDIAMOND USER GUIDE4-3TYPES OF VLANS Figure 4-1:Example of a port-based VLAN For the members of the different IP VLANs to communicate, the traffic

4-4 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)Figure 4-2 illustrates a single VLAN that spans two BlackDiamond systems. All ports on both systems bel

BLACKDIAMOND USER GUIDE4-5TYPES OF VLANSFigure 4-3:Two port-based VLANs spanning two BlackDiamond systemsVLAN Accounting spans System 1 and System 2 b

4-6 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)TAGGED VLANSTagging is a process that inserts a marker (called a tag) into the Ethernet frame. The tag

BLACKDIAMOND USER GUIDE4-7TYPES OF VLANSFigure 4-4 illustrates the physical view of a network that uses tagged and untagged traffic.Figure 4-4:Physica

VIIConfiguring QoS 7-8Sample Ingress Mode QoS Configuration 7-9Sample Egress Mode QoS Configuration 7-10Displaying QoS Information 7-10Resetting QoS 7

4-8 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)Figure 4-5 shows a logical diagram of the same network.Figure 4-5:Logical diagram of tagged and untagge

BLACKDIAMOND USER GUIDE4-9TYPES OF VLANSMIXING PORT-BASED AND TAGGED VLANSYou can configure the BlackDiamond using a combination of port-based and tag

4-10 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)In Figure 4-6, System A is a member of VLAN Red. VLAN Red has the VLANid 10. Slot 1, ports 1 and 2 on

BLACKDIAMOND USER GUIDE4-11TYPES OF VLANSGVRP COMMANDSTable 4-1 describes GVRP commands.PROTOCOL-BASED VLANSProtocol-based VLANs enable you to define

4-12 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)Figure 4-7:Protocol-based VLANs PREDEFINED PROTOCOL FILTERSThe following protocol filters are predefin

BLACKDIAMOND USER GUIDE4-13TYPES OF VLANSDEFINING PROTOCOL FILTERSIf necessary, you can define a customized protocol filter based on EtherType, LLC, a

4-14 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)DELETING A PROTOCOL FILTERIf a protocol filter is deleted from a VLAN, the VLAN is assigned a protocol

BLACKDIAMOND USER GUIDE4-15CONFIGURING VLANS ON THE BLACKDIAMONDDEFAULT VLANThe BlackDiamond ships with one default VLAN that has the following proper

4-16 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)config protocol <protocol_name> [add | delete] <protocol_type> <hex_value> {<prot

BLACKDIAMOND USER GUIDE4-17CONFIGURING VLANS ON THE BLACKDIAMONDVLAN CONFIGURATION EXAMPLESThe following example creates a port-based VLAN named accou

VIIITriggered Updates 9-4Route Advertisement of VLANs 9-4RIP Version 1 versus RIP Version 2 9-4Overview of OSPF 9-5Link-State Database 9-5Areas 9-5Are

4-18 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)The following example defines a protocol filter, myprotocol and applies it to the VLAN named myvlan. T

BLACKDIAMOND USER GUIDE4-19DISPLAYING VLAN SETTINGSThe show command displays summary information about each VLAN, and includes the following:• Name• V

4-20 BLACKDIAMOND USER GUIDEVIRTUAL LANS (VLANS)DELETING VLANSTo delete a VLAN, or to return VLAN settings to their defaults, use the commands listed

BLACKDIAMOND USER GUIDE5-15Forwarding Database (FDB)This chapter describes the contents of the forwarding database (FDB), how the FDB works, and how t

5-2 BLACKDIAMOND USER GUIDEFORWARDING DATABASE (FDB)BlackDiamond is reset or a power off/on cycle occurs. For more information about setting the aging

BLACKDIAMOND USER GUIDE5-3CONFIGURING FDB ENTRIESHOW FDB ENTRIES GET ADDEDEntries are added into the FDB in the following two ways:• The BlackDiamond

5-4 BLACKDIAMOND USER GUIDEFORWARDING DATABASE (FDB)FDB CONFIGURATION EXAMPLESThis example adds a permanent entry to the FDB:create fdbentry 00:E0:2B:

BLACKDIAMOND USER GUIDE5-5DISPLAYING FDB ENTRIESDISPLAYING FDB ENTRIESTo display FDB entries, use the commandshow fdb {all | <mac_address> | vla

5-6 BLACKDIAMOND USER GUIDEFORWARDING DATABASE (FDB)The show command displays summary information, including• MAC address• VLAN name and VLANIDThe VLA

BLACKDIAMOND USER GUIDE6-16Spanning Tree Protocol (STP)Using the Spanning Tree Protocol (STP) functionality of the BlackDiamond makes your network mor

IX11 STATUS MONITORING AND STATISTICSStatus Monitoring 11-1Slot Diagnostics 11-8Port Statistics 11-9Port Errors 11-10Port Monitoring Display Keys 11-1

6-2 BLACKDIAMOND USER GUIDESPANNING TREE PROTOCOL (STP)A port can belong to only one STPD. If a port is a member of multiple VLANs, then all those VLA

BLACKDIAMOND USER GUIDE6-3STP CONFIGURATIONSTwo STPDs are defined:• STPD1 contains VLANs Sales and Personnel.• STPD2 contains VLANs Manufacturing and

6-4 BLACKDIAMOND USER GUIDESPANNING TREE PROTOCOL (STP)The VLAN Marketing, which has not been assigned to either STPD1 or STPD2, communicates using al

BLACKDIAMOND USER GUIDE6-5CONFIGURING STP ON THE BLACKDIAMONDSwitch 2 has no ports assigned to VLAN marketing. Therefore, if the trunk for VLAN market

6-6 BLACKDIAMOND USER GUIDESPANNING TREE PROTOCOL (STP)The following parameters can be configured on each port:• Path cost• Port priorityThe device su

BLACKDIAMOND USER GUIDE6-7CONFIGURING STP ON THE BLACKDIAMONDconfig stpd <stpd_name> maxage <value> Specifies the maximum age of a BPDU in

6-8 BLACKDIAMOND USER GUIDESPANNING TREE PROTOCOL (STP)CONFIGURATION EXAMPLEThe following example creates and enables an STPD named Backbone_st. It as

BLACKDIAMOND USER GUIDE6-9DISABLING AND RESETTING STPTo display the STP state of a port, use the following command:show stpd <stpd_name> port &l

6-10 BLACKDIAMOND USER GUIDESPANNING TREE PROTOCOL (STP)

BLACKDIAMOND USER GUIDE7-17Quality of Service (QoS)This chapter describes the concept of Quality of Service (QoS) and explains how to implement QoS on