Extreme Networks Summit Summit4 Guía de usuario

Extreme Networks, Inc.10460 Bandley DriveCupertino, California 95014(888) 257-3000http://www.extremenetworks.comSummit Switch Installation and User Gu

x11 IP MULTICAST ROUTINGOverview 11-1DVMRP Overview 11-2IGMP Overview 11-2IGMP Snooping 11-2Configuring IP Multicasting Routing 11-2Configuration Exam

5-14 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)VLAN names are locally significant. That is, VLAN names used on one switch are only

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-15CONFIGURING VLANS ON THE SUMMITenable ignore-stp vlan <name> Enables a VLAN from using STP port inf

5-16 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)VLAN CONFIGURATION EXAMPLESThe following example creates a port-based VLAN named acc

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-17DISPLAYING VLAN SETTINGSDISPLAYING VLAN SETTINGSTo display VLAN settings, use the following command:show

5-18 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)• Tagged/untagged status for each port• How the ports were added to the VLAN (manual

SUMMIT SWITCH INSTALLATION AND USER GUIDE6-16Switch Forwarding Database (FDB)This chapter describes the contents of the switch forwarding database (FD

6-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESWITCH FORWARDING DATABASE (FDB)switch is reset or a power off/on cycle occurs. For more information abou

SUMMIT SWITCH INSTALLATION AND USER GUIDE6-3CONFIGURING FDB ENTRIESASSOCIATING A QOS PROFILE WITH AN FDB ENTRYYou can associate a QoS profile with a M

6-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESWITCH FORWARDING DATABASE (FDB)FDB CONFIGURATION EXAMPLESThis example adds a permanent entry to the FDB:

SUMMIT SWITCH INSTALLATION AND USER GUIDE6-5DISPLAYING FDB ENTRIESDISPLAYING FDB ENTRIESTo display FDB entries, use the commandshow fdb {all | <mac

xi13 USING EXTREMEWARE VISTAEnabling and Disabling Web Access 13-1Setting Up Your Browser 13-2Accessing ExtremeWare Vista 13-3Navigating ExtremeWare V

6-6 SUMMIT SWITCH INSTALLATION AND USER GUIDESWITCH FORWARDING DATABASE (FDB)• Entry method (shown in the field labeled Flags):s — Static entry config

SUMMIT SWITCH INSTALLATION AND USER GUIDE7-17Spanning Tree Protocol (STP)Using the Spanning Tree Protocol (STP) functionality of the Summit makes your

7-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESPANNING TREE PROTOCOL (STP)A port can belong to only one STPD. If a port is a member of multiple VLANs,

SUMMIT SWITCH INSTALLATION AND USER GUIDE7-3STP CONFIGURATIONSTwo STPDs are defined:• STPD1 contains VLANs Sales and Personnel.• STPD2 contains VLANs

7-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESPANNING TREE PROTOCOL (STP)Within a single STPD, you must be extra careful when configuring your VLANs.

SUMMIT SWITCH INSTALLATION AND USER GUIDE7-5CONFIGURING STP ON THE SUMMITCONFIGURING STP ON THE SUMMITSTP configuration involves the following actions

7-6 SUMMIT SWITCH INSTALLATION AND USER GUIDESPANNING TREE PROTOCOL (STP)Table 7-1 shows the commands used to configure STP.Table 7-1:STP Configuratio

SUMMIT SWITCH INSTALLATION AND USER GUIDE7-7CONFIGURING STP ON THE SUMMITCONFIGURATION EXAMPLEThe following example creates and enables an STPD named

7-8 SUMMIT SWITCH INSTALLATION AND USER GUIDESPANNING TREE PROTOCOL (STP)DISPLAYING STP SETTINGSTo display STP settings for all ports, use the followi

SUMMIT SWITCH INSTALLATION AND USER GUIDE7-9DISABLING AND RESETTING STPDISABLING AND RESETTING STPTo disable STP or return STP settings to their defau

xiiCTROUBLESHOOTINGLEDs C-1Using the Command-Line Interface C-2VLANs C-4STP C-5INDEXINDEX OF COMMANDSSummit.bk : SUMMIT.TOC Page xii Thursday, June

7-10 SUMMIT SWITCH INSTALLATION AND USER GUIDESPANNING TREE PROTOCOL (STP)Summit.bk : 7STP.FM Page 10 Thursday, June 18, 1998 9:27 AM

SUMMIT SWITCH INSTALLATION AND USER GUIDE8-18Quality of Service (QoS)This chapter describes the concept of Quality of Service (QoS) and explains how t

8-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEQUALITY OF SERVICE (QOS)QoS profiles are assigned to traffic classifications, independent of the QoS mode

SUMMIT SWITCH INSTALLATION AND USER GUIDE8-3BUILDING BLOCKS— Medium— HighA QoS profile does not alter the behavior of the switch until it is assigned

8-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEQUALITY OF SERVICE (QOS)• Destination MAC address — When making a permanent FDB entry, you can provide a

SUMMIT SWITCH INSTALLATION AND USER GUIDE8-5BUILDING BLOCKSEGRESS TRAFFIC GROUPINGSEgress traffic groupings include the following:• IP destination add

8-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEQUALITY OF SERVICE (QOS)PRIORITIZATIONPrioritization is used when there is bandwidth contention for trans

SUMMIT SWITCH INSTALLATION AND USER GUIDE8-7PORT QUEUE MONITORYou can assign a QoS profile to an IP address by using the following command:config ipqo

8-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEQUALITY OF SERVICE (QOS)CONFIGURING QOSTa b le 8 - 4 describes the commands used to configure QoS.Table

SUMMIT SWITCH INSTALLATION AND USER GUIDE8-9CONFIGURING QOSSAMPLE INGRESS MODE QOS CONFIGURATIONThe following ingress mode example modifies an existin

xiiiFigures1-1 Dual-homing configuration 1-51-2 Network configuration using the Summit family of switches 1-81-3 Summit1 front view 1-101-4 Summit2 fr

8-10 SUMMIT SWITCH INSTALLATION AND USER GUIDEQUALITY OF SERVICE (QOS)DISPLAYING QOS INFORMATIONTo display QoS information on the switch, use the foll

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-19IP Unicast RoutingThis chapter describes how to configure IP routing on the Summit. It assumes that you a

9-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGROUTER INTERFACESThe routing software and hardware routes IP traffic between router int

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-3OVERVIEW OF IP UNICAST ROUTINGPOPULATING THE ROUTING TABLE The Summit maintains an IP routing table for bo

9-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGA static route must be associated with a valid IP subnet. An IP subnet is associated wi

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-5OVERVIEW OF IP UNICAST ROUTINGOnce configured, the Summit responds to ARP Requests on behalf of the device

9-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGThe following rules apply when you are configuring IP multinetting:• A maximum of one I

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-7OVERVIEW OF IP UNICAST ROUTING8 Assign the subnet to a physical port.config net21 add port 2config net22 a

9-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGThe following example configures the switch to have one multinetted segment (port 5) th

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-9CONFIGURING IP UNICAST ROUTINGCONFIGURING IP UNICAST ROUTINGThis section describes the commands associated

xiv10-3 Virtual link providing redundancy 10-710-4 RIP configuration example 10-1110-5 OSPF configuration example 10-1611-1 IP multicast routing confi

9-10 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGVERIFYING THE IP UNICAST ROUTING CONFIGURATIONUse the show iproute command to display

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-11CONFIGURING DHCP/BOOTP RELAYVERIFYING THE DHCP/BOOTP RELAY CONFIGURATIONTo verify the DHCP/BOOTP relay co

9-12 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGdisable bootp vlan [<name> | all] Disables the generation and processing of BOOT

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-13CONFIGURING DHCP/BOOTP RELAYTable 9-2 describes the commands used to configure the IP route table.Table 9

9-14 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGTa b le 9 - 3 describes the commands used to configure the ICMP protocol.Table 9-3:IC

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-15ROUTING CONFIGURATION EXAMPLEROUTING CONFIGURATION EXAMPLEFigure 9-2 illustrates a switch that has three

9-16 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGFigure 9-2:Unicast routing configuration exampleThe stations connected to ports 1 thro

SUMMIT SWITCH INSTALLATION AND USER GUIDE9-17DISPLAYING ROUTER SETTINGSconfig Finance ipaddress 192.207.35.1config Personnel ipaddress 192.207.36.1ena

9-18 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP UNICAST ROUTINGRESETTING AND DISABLING ROUTER SETTINGSTo return router settings to their defaults and

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-110Routing ProtocolsThis chapter describes the IP unicast routing protocols available on the Summit. It as

xvTa bl e s1 Notice Icons xviii2 Text Conventions xviii1-1 Summit Switch Port Configurations 1-31-2 Media Types and Distances 1-41-3 Summit LEDs 1-161

10-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSRIP VERSUS OSPFThe distinction between RIP and OSPF lies in the fundamental differences

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-3OVERVIEW OF RIPOVERVIEW OF RIPRIP is an Interior Gateway Protocol (IGP) first used in computer routing in

10-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSTRIGGERED UPDATESTriggered updates occur whenever a router changes the metric for a rou

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-5OVERVIEW OF OSPFOVERVIEW OF OSPFOSPF is a link state protocol that distributes routing information betwee

10-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSThe three types of routers defined by OSPF are as follows:• Internal Router (IR)An inte

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-7OVERVIEW OF OSPFVIRTUAL LINKSIn the situation when a new area is introduced that does have a direct physi

10-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSCONFIGURING RIPTable 10-1 describes the commands used to configure RIP.Table 10-1:RIP C

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-9CONFIGURING RIPconfig rip add {vlan <name> | all} Configures RIP on an IP interface. If no VLAN is

10-10 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSRIP CONFIGURATION EXAMPLEFigure 10-4 illustrates a switch that has three VLANs defined

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-11RIP CONFIGURATION EXAMPLEFigure 10-4:RIP configuration exampleThe stations connected to ports 1 through

xvi4-9 Summit Virtual Chassis Commands 4-125-1 GVRP Commands 5-105-2 VLAN Configuration Commands 5-145-3 VLAN Delete and Reset Commands 5-186-1 FDB Co

10-12 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSconfig Finance ipaddress 192.207.35.1config Personnel ipaddress 192.207.36.1enable ipf

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-13RESETTING AND DISABLING RIPRESETTING AND DISABLING RIPTo return RIP settings to their defaults, or to di

10-14 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSCONFIGURING OSPFTable 10-4 describes the commands used to configure OSPF.Table 10-4:OS

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-15CONFIGURING OSPFconfig ospf delete virtual-link <routerid> <areaid>Removes a virtual link.co

10-16 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSOSPF CONFIGURATION EXAMPLEFigure 10-5 shows an example of an autonomous system using O

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-17OSPF CONFIGURATION EXAMPLEArea 5 is connected to the backbone area by way of ABR1 and ABR2. It is locate

10-18 SUMMIT SWITCH INSTALLATION AND USER GUIDEROUTING PROTOCOLSconfig ospf area 0.0.0.6 stub nosummary stub-default-cost 10config ospf vlan LA_161_48

SUMMIT SWITCH INSTALLATION AND USER GUIDE10-19RESETTING AND DISABLING OSPF SETTINGSRESETTING AND DISABLING OSPF SETTINGSTo return OSPF settings to the

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SUMMIT SWITCH INSTALLATION AND USER GUIDE11-111IP Multicast RoutingThis chapter describes the components of IP multicast routing, and how to configure

SUMMIT SWITCH INSTALLATION AND USER GUIDE XVIIPrefaceThis Preface provides an overview of this guide, describes guide conventions, and lists other pub

11-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP MULTICAST ROUTINGDVMRP OVERVIEWDVMRP is a distance vector protocol that is used to exchange routing a

SUMMIT SWITCH INSTALLATION AND USER GUIDE11-3CONFIGURING IP MULTICASTING ROUTING• Enable DVMRP on the router, using the following command:enable dvmrp

11-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP MULTICAST ROUTINGTa b le 11 - 2 describes the command used to configure the Internet Gateway Message

SUMMIT SWITCH INSTALLATION AND USER GUIDE11-5CONFIGURING IP MULTICASTING ROUTINGconfig igmp <query_interval> <query_response_interval> <

11-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP MULTICAST ROUTINGCONFIGURATION EXAMPLEFigure 11-1 is used in Chapter 10 to describe the OSPF configur

SUMMIT SWITCH INSTALLATION AND USER GUIDE11-7DISPLAYING IP MULTICAST ROUTING SETTINGSCONFIGURATION FOR IR1The following is the configuration for the r

11-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEIP MULTICAST ROUTINGDELETING AND RESETTING IP MULTICAST SETTINGSTo return IP multicast routing settings

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-112Status Monitoring and StatisticsThis chapter describes how to view the current operating status of the

12-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSshow config Displays the current switch configuration to the terminal. Y

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-3STATUS MONITORINGshow ipmc cache {<group> {<src_ipaddress> <mask>}} | all}Displays the

XVIIISUMMIT SWITCH INSTALLATION AND USER GUIDEPREFACETERMINOLOGYWhen features, functionality, or operation is specific to a particular model of the Su

12-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSshow management Displays network management configuration and statistics

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-5STATUS MONITORINGshow port {<portlist>} information Displays detailed system-related information, i

12-6 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSshow rip stat {vlan <name> | all} Displays RIP-specific statistics

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-7PORT STATISTICSPORT STATISTICSThe Summit provides a facility for viewing port statistic information. The

12-8 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICS• Received Byte Count (RX Byte Count) — The total number of bytes that w

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-9PORT MONITORING DISPLAY KEYSThe following port receive error information is collected by the switch:• Rec

12-10 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSSWITCH LOGGINGThe Summit log tracks all configuration and fault informa

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-11SWITCH LOGGINGLOCAL LOGGINGThe switch maintains 1,000 messages in its internal log. You can display a sn

12-12 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSREMOTE LOGGINGIn addition to maintaining an internal log, the Summit su

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-13SWITCH LOGGINGTable 12-5:Logging CommandsCommand Descriptionconfig log display {<priority>} {<s

SUMMIT SWITCH INSTALLATION AND USER GUIDE XIXRELATED PUBLICATIONSThe command syntax is explained in Chapter 3.RELATED PUBLICATIONSThe Summit documenta

12-14 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSRMONUsing the Remote Monitoring (RMON) capabilities of the switch allow

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-15RMONA typical RMON setup consists of the following two components:• RMON probe — An intelligent, remotel

12-16 SUMMIT SWITCH INSTALLATION AND USER GUIDESTATUS MONITORING AND STATISTICSALARMSThe Alarms group provides a versatile, general mechanism for sett

SUMMIT SWITCH INSTALLATION AND USER GUIDE12-17RMONEVENT ACTIONSThe actions that you can define for each alarm are shown in Table 12-6.To be notified o

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SUMMIT SWITCH INSTALLATION AND USER GUIDE13-113Using ExtremeWare VistaExtremeWare Vista is device-management software running in the Summit that allow

13-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEUSING EXTREMEWARE VISTATo use ExtremeWare Vista, at least one VLAN on the switch must be assigned an IP

SUMMIT SWITCH INSTALLATION AND USER GUIDE13-3ACCESSING EXTREMEWARE VISTAACCESSING EXTREMEWARE VISTATo access the default home page of the switch, ente

13-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEUSING EXTREMEWARE VISTATASK FRAMEThe task frame has two sections. At the top of the task frame are the t

SUMMIT SWITCH INSTALLATION AND USER GUIDE13-5SAVING CHANGESSTATUS MESSAGESStatus messages are displayed at the top of the content frame. There are fou

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

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13-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEUSING EXTREMEWARE VISTA• Click the Logout tab.If you attempt to log out without saving your changes, Ext

SUMMIT SWITCH INSTALLATION AND USER GUIDE14-114Software Upgrade and Boot OptionsThis chapter describes the procedure for upgrading the switch software

14-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONS• Download the new image to the Summit using the commanddownload image

SUMMIT SWITCH INSTALLATION AND USER GUIDE14-3SAVING CONFIGURATION CHANGESSAVING CONFIGURATION CHANGESThe configuration is the customized set of parame

14-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONSUSING TFTP TO UPLOAD THE CONFIGURATIONYou can upload the current config

SUMMIT SWITCH INSTALLATION AND USER GUIDE14-5BOOT OPTION COMMANDSBOOT OPTION COMMANDSTable 14- 1 lists the commands associated with Summit boot option

14-6 SUMMIT SWITCH INSTALLATION AND USER GUIDESOFTWARE UPGRADE AND BOOT OPTIONSSummit.bk : 14BOOT.FM Page 6 Thursday, June 18, 1998 9:27 AM

SUMMIT SWITCH INSTALLATION AND USER GUIDEA-1ASafety InformationIMPORTANT SAFETY INFORMATIONPlease read the following safety information thoroughly bef

A-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESAFETY INFORMATION• This unit operates under Safety Extra Low Voltage (SELV) conditions according to IEC

SUMMIT SWITCH INSTALLATION AND USER GUIDEA-3IMPORTANT SAFETY INFORMATIONFUSE• Disconnect power from the unit before opening the fuse holder cover. The

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-11Summit OverviewThis chapter describes the following:• Summit switch models• Summit features• How to use t

A-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESAFETY INFORMATIONLITHIUM BATTERY• Replace the lithium battery with the same or equivalent type, as recom

SUMMIT SWITCH INSTALLATION AND USER GUIDEB-1BTechnical SpecificationsPhysical Dimensions Height: 3.5 inches x Width: 17.32 inches x Depth: 17.32 inche

B-2 SUMMIT SWITCH INSTALLATION AND USER GUIDETECHNICAL SPECIFICATIONSHeat Dissipation118W maximum (341.2 BTU/hr maximum)Power SupplyAC Line Frequency

SUMMIT SWITCH INSTALLATION AND USER GUIDEC-1CTroubleshootingIf you encounter problems when using the switch, this appendix may be helpful. If you have

C-2 SUMMIT SWITCH INSTALLATION AND USER GUIDETROUBLESHOOTINGBoth sides if the gigabit link must be enabled or disabled. It the two are different, typi

SUMMIT SWITCH INSTALLATION AND USER GUIDEC-3USING THE COMMAND-LINE INTERFACETraps are not received by the SNMP Network Manager:Check that the SNMP Net

C-4 SUMMIT SWITCH INSTALLATION AND USER GUIDETROUBLESHOOTINGYou forget your password and cannot log in:If you are not an administrator, another user h

SUMMIT SWITCH INSTALLATION AND USER GUIDEC-5USING THE COMMAND-LINE INTERFACEVLAN names:There are restrictions on VLAN names. They cannot contain white

C-6 SUMMIT SWITCH INSTALLATION AND USER GUIDETROUBLESHOOTINGThe switch keeps aging out endstation entries in the switch Forwarding Database (FDB): Red

IndexAaccess levels 3-8accounts, creating 3-10admin account 3-9aging entries 6-1alarm actions 12-17Alarms, RMON 12-16area 0, OSPF 10-6areas, OSPF 10-5

1-2 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWSUMMIT SWITCH MODELSThe Summit family of switches is comprised of six models, as follows:•

ii - IndexDVMRPconfiguring 11-3description 11-2dynamic entries 6-1dynamic routes 9-3EEDPcommands 4-12connected to SummitLink port 4-11description 4-11

Index - iiiIP unicast routingBOOTP relay 9-10configuration examples 9-15configuring 9-9default gateway 9-1description 1-7DHCP relay 9-10disabling 9-18

iv - IndexPPACE 8-4passwordsdefault 3-9forgetting 3-10path cost 7-5permanent entries 6-2ping command 3-22poison reverse 10-3portautonegotiation 4-2co

Index - vRMONalarm actions 12-17Alarms group 12-16Events group 12-16features supported 12-15History group 12-15probe 12-15Statistics group 12-15router

vi - IndexTtagging, VLAN 5-5Telnetdisabling 3-15disconnecting a session 3-15logging 12-11using 3-12TFTPserver 14-1using 14-4traceroute command 3-22tra

Index of CommandsCclear counters 12-14clear fdb 6-6clear igmp snooping 11-8clear iparp 3-16, 9-12, 9-18clear ipfdb 9-12, 9-18clear ipmc cache 11-8clea

ii-Index of Commandsconfig snmp add trapreceiver3-20config snmp community3-20config snmp delete 3-20config snmp delete trapreceiver3-20config snmp sys

Index of Commands-iiienable rip poisonreverse10-8enable rip splithorizon10-8enable rip triggerupdate10-8enable sharing4-3enable smartredundancy4-3enab

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-3SUMMARY OF FEATURES• Distance Vector Multicast Routing Protocol (DVMRP)• Console command line interface (C

1-4 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWMEDIA TYPES AND DISTANCESTa b le 1 - 2 describes the media types and distances for the di

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-5SUMMARY OF FEATURESFULL-DUPLEXThe Summit switch provides full-duplex support for all ports. Full-duplex al

1-6 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWLOAD SHARINGLoad sharing with Summit switches allows the user to increase bandwidth and re

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-7SUMMARY OF FEATURESThe Summit supports up to 64 Spanning Tree Domains (STPDs).For more information on STP,

1-8 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWNETWORK CONFIGURATION EXAMPLEAs shown in Figure 1-2, the family of Summit switches offer a

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-9NETWORK CONFIGURATION EXAMPLEIn the gigabit core of the network, the Summit1 and Summit2 act as aggregator

iiiContentsIntroduction xviiTerminology xviiiConventions xviiiRelated Publications xix1SUMMIT OVERVIEWAbout the Summit Family of Switches 1-1Summit Sw

1-10 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWSUMMIT1 FRONT VIEWFigure 1-3 shows the Summit1 front view.Figure 1-3:Summit1 front viewTh

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-11SUMMIT2 FRONT VIEWSUMMIT2 FRONT VIEWFigure 1-4 shows the Summit2 front view.Figure 1-4:Summit2 front view

1-12 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWSUMMIT3 FRONT VIEWFigure 1-5 shows the Summit3 front view.Figure 1-5:Summit3 front viewTh

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-13SUMMIT4 FRONT VIEWSUMMIT4 FRONT VIEWFigure 1-6 shows the Summit4 front view.Figure 1-6:Summit4 front view

1-14 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWSUMMIT4/FX FRONT VIEWFigure 1-7 shows the Summit4/FX front view.Figure 1-7:Summit4/FX fro

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-15SUMMIT48 FRONT VIEWSUMMIT48 FRONT VIEWFigure 1-8 shows the Summit48 front view.Figure 1-8:Summit48 front

1-16 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWLEDSTa b le 1 - 3 describes the light emitting diode (LED) behavior on the Summit.Table

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-17SUMMIT REAR VIEWSUMMIT REAR VIEWFigure 1-9 shows the rear view for the Summit switch.Figure 1-9:Summit re

1-18 SUMMIT SWITCH INSTALLATION AND USER GUIDESUMMIT OVERVIEWIn addition, when connected to a Summit RPS or Summit Virtual Chassis, the Summit switch

SUMMIT SWITCH INSTALLATION AND USER GUIDE1-19FACTORY DEFAULTSRIP Disabled for the switch; enabled on each VLAN configured with an IP address.OSPF Disa

ivSummit48 Front View 1-15LEDs 1-16Summit Rear View 1-17Power Socket 1-17Serial Number 1-17Console Port 1-17Redundant Power Supply Port 1-17MAC Addres

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SUMMIT SWITCH INSTALLATION AND USER GUIDE2-12Installation and SetupThis chapter describes the following:• How to decide where to install the Summit• G

2-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEINSTALLATION AND SETUPWhen deciding where to install the switch, ensure that:• The switch is accessible a

SUMMIT SWITCH INSTALLATION AND USER GUIDE2-3INSTALLING THE SUMMITFor more information on 1000BASE-SX and 1000BASE-LX link characteristics, refer to IE

2-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEINSTALLATION AND SETUP5 Repeat the three previous steps for the other side of the switch.6 Insert the swi

SUMMIT SWITCH INSTALLATION AND USER GUIDE2-5CONNECTING EQUIPMENT TO THE CONSOLE PORTAppropriate cables are available from your local supplier. In orde

2-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEINSTALLATION AND SETUPPOWERING ON THE SWITCHTo turn on power to the switch, connect the AC power cable to

SUMMIT SWITCH INSTALLATION AND USER GUIDE2-7LOGGING IN FOR THE FIRST TIME4 At the password prompt, press [Return].The default name, admin, has no pass

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SUMMIT SWITCH INSTALLATION AND USER GUIDE3-13Accessing The SwitchThis chapter provides the following required information to begin managing the Summit

vConfiguring Management Access 3-8Default Accounts 3-9Changing the Default Password 3-9Creating a Management Account 3-10Viewing Switch Accounts 3-10D

3-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHUNDERSTANDING THE COMMAND SYNTAXThis section describes the steps to take when enterin

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-3UNDERSTANDING THE COMMAND SYNTAXABBREVIATED SYNTAXAbbreviated syntax is the shortest, most unambiguous, al

3-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHSYMBOLSYou may see a variety of symbols shown as part of the command syntax. These sy

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-5LINE-EDITING KEYSLINE-EDITING KEYSTable 3- 2 describes the line-editing keys available using the command-l

3-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHCOMMON COMMANDSTa b le 3 - 3 describes common commands used to manage the switch. Co

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-7COMMON COMMANDSconfig time <date> <time> Configures the system date and time. The format is as

3-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHCONFIGURING MANAGEMENT ACCESSThe Summit supports the following two level levels of ma

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-9CONFIGURING MANAGEMENT ACCESSDEFAULT ACCOUNTSBy default, the switch is configured with two accounts, as sh

3-10 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCH5 Re-enter the new password at the prompt.If you forget your password while logged o

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-11METHODS OF MANAGING THE SUMMITDELETING A SWITCH ACCOUNTTo delete a switch account, you must have administ

vi4CONFIGURING PORTSEnabling and Disabling Ports 4-1Configuring Port Speed and Duplex Setting 4-2Turning Off Autonegotiation for a Gigabit Ethernet Po

3-12 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHUSING TELNETAny workstation with a Telnet facility should be able to communicate wit

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-13USING TELNETThe switch MAC address is found on the rear label of the switch. Once this is done, the IP ad

3-14 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHTo manually configure the IP settings, perform the following steps:1 Connect a termi

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-15USING TELNET8 When you are finished using the facility, log out of the switch by typinglogoutDISCONNECTIN

3-16 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHIP HOST CONFIGURATION COMMANDSTa b le 3 - 5 describes the commands that are used to

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-17USING EXTREMEWARE VISTAUSING EXTREMEWARE VISTAExtremeWare™ Vista™ is device-management software running i

3-18 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHUSING SNMPAny Network Manager running the Simple Network Management Protocol (SNMP)

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-19USING SNMPThe IEEE Bridge MIB dot1dTpPortEntry PortInDiscards and dot1dBasePortEntry counters are not inc

3-20 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHTa b le 3 - 7 describes SNMP configuration commands.Table 3-7:SNMP Configuration Co

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-21USING SNMPDISPLAYING SNMP SETTINGSTo display the SNMP settings configured on the Summit, enter the follow

viiVLAN Names 5-13Default VLAN 5-14Configuring VLANs on the Summit 5-14VLAN Configuration Examples 5-16Displaying VLAN Settings 5-17Deleting VLANs 5-1

3-22 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHCHECKING BASIC CONNECTIVITYThe Summit offers the following two commands for checking

SUMMIT SWITCH INSTALLATION AND USER GUIDE3-23CHECKING BASIC CONNECTIVITYMTRACEThe mtrace commands displays the multicast path from a source to a recei

3-24 SUMMIT SWITCH INSTALLATION AND USER GUIDEACCESSING THE SWITCHSummit.bk : 3MGMT.FM Page 24 Thursday, June 18, 1998 9:27 AM

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-14Configuring PortsPorts on the Summit switch can be configured in the following ways:• Enabling and disabl

4-2 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSCONFIGURING PORT SPEED AND DUPLEX SETTINGBy default, the Summit is configured to use aut

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-3PORT COMMANDSPORT COMMANDSTable 4- 1 describes the port commands.Table 4-1:Port CommandsCommand Descriptio

4-4 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSdisable smartredundancy <portlist> Disables the smart redundancy feature. If the f

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-5LOAD SHARINGLOAD SHARINGLoad sharing with Summit switches allows you to increase bandwidth and resilience

4-6 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSCONFIGURING LOAD SHARINGTo set up the Summit to load share among ports, you must create

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-7LOAD SHARINGTo define a load-sharing group, you assign a group of ports to a single, logical port number.

viii8QUALITY OF SERVICE (QOS)Overview of Quality of Service 8-1Building Blocks 8-1QoS Mode 8-2Default QoS Profiles 8-2Traffic Groupings 8-3Ingress Tra

4-8 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSWhen using load sharing, you should always reference the master logical port of the load

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-9PORT-MIRRORINGPORT-MIRRORING COMMANDSPort-mirroring commands are described in Table 4-7.PORT-MIRRORING EXA

4-10 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSSUMMIT VIRTUAL CHASSISThe Summit Virtual Chassis is an ultra-high performance, low-cost

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-11SUMMIT VIRTUAL CHASSISEXTREME DISCOVERY PROTOCOLThe Extreme Discovery Protocol (EDP) is used to locate ne

4-12 SUMMIT SWITCH INSTALLATION AND USER GUIDECONFIGURING PORTSSUMMIT VIRTUAL CHASSIS COMMANDSTa b le 4 - 9 lists commands that are used on the Summi

SUMMIT SWITCH INSTALLATION AND USER GUIDE4-13SUMMIT VIRTUAL CHASSISVLANS AND SUMMIT SWITCHES USING THE VIRTUAL CHASSISSummit switches exchange informa

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SUMMIT SWITCH INSTALLATION AND USER GUIDE5-15Virtual LANs (VLANs)Setting up Virtual Local Area Networks (VLANs) on the Summit eases many time-consumin

5-2 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)• VLANs provide extra security.Devices within each VLAN can only communicate with mem

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-3TYPES OF VLANSFor example, in Figure 5-1, ports 1, 2, and 5 are part of VLAN Marketing; ports 3, 4, and 6

ixDisplaying Router Settings 9-17Resetting and Disabling Router Settings 9-1810 ROUTING PROTOCOLSOverview 10-1RIP Versus OSPF 10-2Overview of RIP 10-3

5-4 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)Figure 5-2 illustrates a single VLAN that spans two switches. All ports on both switc

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-5TYPES OF VLANSFigure 5-3 illustrates two VLANs spanning two switches. On Switch 1, ports 1-4 are part of V

5-6 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)USES OF TAGGED VLANSTagging is most commonly used to create VLANs that span switches.

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-7TYPES OF VLANSFigure 5-4 illustrates the physical view of a network that uses tagged and untagged traffic.

5-8 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)In Figure 5-4 and Figure 5-5:• The trunk port on each switch carries traffic for both

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-9TYPES OF VLANSFigure 5-6 illustrates a network using GVRP.Figure 5-6:Network example using GVRPIn Figure 5

5-10 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)VLANs that are automatically created using GVRP with the VLANid 10 are given names i

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-11TYPES OF VLANSPROTOCOL-BASED VLANSProtocol-based VLANs enable you to define a packet filter that the Summ

5-12 SUMMIT SWITCH INSTALLATION AND USER GUIDEVIRTUAL LANS (VLANS)PREDEFINED PROTOCOL FILTERSThe following protocol filters are predefined on the Summ

SUMMIT SWITCH INSTALLATION AND USER GUIDE5-13VLAN NAMES—snap — Ethertype inside an IEEE SNAP packet encapsulation.The values for snap are the same as