Intel NetportExpress 10/100 Uživatelský manuál

Intel Express 10/100Fast Ethernet SwitchUser GuidePart No. 663096-001

6CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchFlow Flow control. Lights whenever too much traffic isentering on a port. When this happens, the sw

7Hardware Installation and Network TopologyCHAPTER 1Cabling RequirementsIncorrect cabling is often the cause of network configurationproblems. It’s im

8CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchStraight-through vs. crossover cablesPorts on the switch are wired MDI-X so you can use a straight-

9Hardware Installation and Network TopologyCHAPTER 1Determining which cable to useDifferent switch and repeater manufacturers implement their portconf

10CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchTypical ConfigurationsConfiguring the mixed 10 and100 Mbps workgroup environmentIn the mixed 10 an

11Hardware Installation and Network TopologyCHAPTER 1Configuration guidelines:Servers or workstations: Configure servers or workstationsdirectly conne

12CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchConfiguring the Wide Area Network(WAN) or multi-floor environmentConnections to the backbone are m

13Hardware Installation and Network TopologyCHAPTER 1Configuration guidelines:Fiber optic connections to switches or routers: Use multi-modefiber to c

14CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchOne repeater hop for100BASE-TXOnly one repeater hop isallowed for 100BASE-TX.Also, the distance be

152Configuring andManaging the SwitchYou don’t need to read this chapter or Chapter 3 unless you want tochange the Express 10/100 Fast Ethernet Switch

First edition December 1996Copyright © 1996, Intel Corporation. All rights reserved.Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro, OR 97124

16CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchAccessing the ConsoleManagerThe Console Manager software is contained in the switch’snonvolatile R

17Configuring and Managing the SwitchCHAPTER 2Using the Console ManagerThe Console Manager provides an out-of-band (not on the network)connection to t

18CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchSome commands have parameters that determine how settings aresaved and when they’re implemented. S

19Configuring and Managing the SwitchCHAPTER 2Console Manager command groupsThe Console Manager has several categories of commands:• Console commands:

20CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchSample Console ManagerSessionRefer to the diagram below when reading the sample configurationproce

21Configuring and Managing the SwitchCHAPTER 2Configuring the SNMP agent for IPYou can monitor and control the switch through any SNMP-compliantnetwor

22CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchConfiguring a port for full duplexConfiguring a port for full duplex allows the switch to send and

23Configuring and Managing the SwitchCHAPTER 2Creating Virtual LANs (VLANs)You can create two types of VLANs:• Security VLANs (SVLANs). Ports in an SV

24CHAPTER 2Intel Express 10/100 Fast Ethernet Switch2 Create the two SVLANs. Type the commands:set-sec-vlan all 3-5-7set-sec-vlan all 1-2-3-4-6-7-8The

25Configuring and Managing the SwitchCHAPTER 2Monitoring trafficUse monitoring commands to determine the traffic volume fromspecific ports or between

iiiContentsQuick Start 1Chapter 1 Hardware Installation and Network Topology 3Overview ...

26CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchTo check traffic on a port1 Determine the port you want to check.2 Type the command. For example:S

27Configuring and Managing the SwitchCHAPTER 2Interpreting StatisticsDetecting faulty adapters or hub portsIf Too Long errors or Jabbers (packets that

28CHAPTER 2Intel Express 10/100 Fast Ethernet SwitchStatistic DefinitionsTransmit OK: The number of valid frames sent from the port.Underflow Errors:

29Configuring and Managing the SwitchCHAPTER 2etherStatsMcastPkts: The number of frames that are detectedwithout errors and are directed to a non-broa

313Console CommandReferenceType ? at the Console Manager prompt to display the list of availablecommand groups and a short explanation of each. Type t

32CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchConsole Command-line SummaryConsole Commandshelp-kbdLists the help and shortcut keys.bannerDisplay

33Console Command ReferenceCHAPTER 3set-sw-file <filename>Sets the SNMP agent software filename for download.get-rsw-fileDisplays the SNMP agent

34CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-slip-conf <IPaddress> <netmask> <broadcast>Sets the SLIP configuration.get-g

35Console Command ReferenceCHAPTER 3Switching Database Commandsget-lt-entry <index>Displays a switching database entry.get-lt-16 {<index>|

36CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-svlan-tbl {run|nvram}Displays the SVLAN table.set-mon-port <port>Sets the monitoring por

ivCONTENTSIntel Express 10/100 Fast Ethernet SwitchSNMP Commands ...

37Console Command ReferenceCHAPTER 3Port Configuration Commandsget-port-cfgDisplays the configuration of all the ports.set-port-dplex <port-number&

38CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchConsole Commandshelp-kbdLists the console function keys.SYS_console> help-kbd ? or TAB - for a

39Console Command ReferenceCHAPTER 3set-passwdChanges the console password. The system first prompts you for theold password. You then type a new pass

40CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchThe screen displays the following information:• SNMP agent software version and release date.• Dev

41Console Command ReferenceCHAPTER 3init-nvramResets the NVRAM on the SNMP agent to the default values. Thechanges don’t take effect until you use the

42CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-rsw-fileset-rsw-file <filename>Sets the name of the SNMP agent software remote file for

43Console Command ReferenceCHAPTER 3start-fgstart-fg <dport-bitmask> <count> <rate>Starts frame generation. dport-bitmask is a hex b

44CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-ipset-ip <IPaddress>Sets the IP address of the switch (technically, the switch’s SNMPage

45Console Command ReferenceCHAPTER 3get-slip-confDisplays the current SLIP configuration.set-slipset-slip <IPaddress>Sets the SLIP address, whic

46CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchPing CommandsThe ping command sends an Internet Control Message Protocol(ICMP) echo request packet

1Rubber feet for shelf or table placement.Brackets and screws for standard19-inch equipment rack placement.Quick Start1. Install the Express 10/100 Sw

47Console Command ReferenceCHAPTER 3Address Resolution Protocol (ARP)Commandsget-arp-tblDisplays the ARP table. The table lists the port and MAC addre

48CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchSNMP CommandsUse these commands to configure the SNMP agent itself — accessand trap configuration.

49Console Command ReferenceCHAPTER 3SNMP trap message commandsIf the switch detects an irregular event, it generates a trap. A trap is anotification m

50CHAPTER 3Intel Express 10/100 Fast Ethernet Switchadd-trapadd-trap <IPaddress> <trap-community>Enters the IP address of the receiving st

51Console Command ReferenceCHAPTER 3Self(not user configurable). If on (denoted as a +), the entry is asystem address. These are the switch’s individu

52CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-lt-16get-lt-16 {<index>|*}Displays 16 switching database entries starting at index (or *

53Console Command ReferenceCHAPTER 3find-lt-addrfind-lt-addr <mac_address>Searches for a MAC address in the switching database and displays itsd

54CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-lt-ageDisplays the switching database aging time in seconds. This is theamount of time the swi

55Console Command ReferenceCHAPTER 3SYS_console> get-lt-filter 00aa00a5898b12 00-AA-00-A5-89-8B LOCK_OFF SELF_OFF --- VIRTUAL LAN -----SRC POR

56CHAPTER 3Intel Express 10/100 Fast Ethernet Switchdel-cf-entrydel-cf-entry {run|nvram} <mac_address> <sport>Deletes the custom filter en

2(Optional) Quick Start for SNMP Management4. Use the null-modem cable to connect the Console port to a COM port on aworkstation.5. Open a terminal em

57Console Command ReferenceCHAPTER 3get-con-matrixDisplays the current connectivity matrix for the switch. The firstcolumn is the source port. The oth

58CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-vbc-domainset-vbc-domain {run|nvram|all} <port_list>Establishes a virtual broadcast doma

59Console Command ReferenceCHAPTER 3get-svlan-tblget-svlan-tbl {run|nvram}Displays the table of defined SVLANs.SYS_console> get-svlan-tbl run RUNTI

60CHAPTER 3Intel Express 10/100 Fast Ethernet SwitchSpanning Tree CommandsSpanning tree automatically configures a loop-free topology in abridged envi

61Console Command ReferenceCHAPTER 3get-stpget-stpDisplays the current state of spanning tree (either enabled ordisabled). By default, spanning tree i

62CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-st-pcfgget-st-pcfgDisplays the spanning tree port parameter table. If spanning tree isdisabled

63Console Command ReferenceCHAPTER 3set-br-prioset-br-prio <priority>Sets the spanning tree bridge priority. Bridge priority forces a bridgeto b

64CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-br-fwdelset-br-fwdel <forward_delay>Sets the spanning tree bridge forward delay. Forward

65Console Command ReferenceCHAPTER 3Port Configuration CommandsUse these commands to configure and display port settings.get-port-cfgDisplays the curr

66CHAPTER 3Intel Express 10/100 Fast Ethernet Switchset-port-dplexset-port-dplex <port_number> {half|full}Specifies whether the given port is in

3Hardware Installationand NetworkTopologyOverviewThe Intel Express 10/100 Fast Ethernet Switch features eight auto-negotiating 10BASE-T/100BASE-TX por

67Console Command ReferenceCHAPTER 3get-eth-cntget-eth-cnt <port-number>Displays the Ethernet Statistics Counters for port port-number. This isa

68CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-rmon-cntget-rmon-cnt <port>Displays the remote monitoring (RMON) statistics group 1 coun

69Console Command ReferenceCHAPTER 3• packets lost (if flow control is disabled) or number of packetsretransmitted by the originator due to flow contr

70CHAPTER 3Intel Express 10/100 Fast Ethernet Switchget-mgm-brcntDisplays the counters for the management interface. Managementcounters are continuall

TroubleshootingIf you have problems with your Intel Express 10/100 Fast EthernetSwitch, use this chapter to help identify the problem and find apossib

72CHAPTER 4Intel Express 10/100 Fast Ethernet SwitchGeneral ProblemsIf you’re having problems with the switch, follow the steps below:1 Verify that yo

73TroubleshootingCHAPTER 41 Incoming packets on Port 1are destined for Port 2.However, Port 2’s buffer isfilled.2 Port 1 sends a collisionsignal to th

74CHAPTER 4Intel Express 10/100 Fast Ethernet SwitchA port’s Flow LED flashes whenever a received packet needs to beforwarded to a port that already h

Technical InformationThis chapter contains detailed information on default port and switchconfiguration options, product specifications, and supported

76Appendix AIntel Express 10/100 Fast Ethernet SwitchPorts 1-8Type: 10BASE-T/100BASE-TX (auto detecting),twisted-pair Ethernet (TPE)Duplex mode: HalfF

4CHAPTER 1Intel Express 10/100 Fast Ethernet SwitchInstallation and Setup1 Install the switch in a rack or on a shelf.For rack placement, connect the

77Technical InformationAppendix ASpecificationsFeaturesBuffer size: 64 Kbytes per port, 512 Kbytes totalArchitecture: Store and forward for complete r

78Appendix AIntel Express 10/100 Fast Ethernet SwitchGeneral IndicatorsDisplays Management activity, SNMP presence, power supply status,device failure

79Technical InformationAppendix AElectrical SpecificationsAC line frequency: 47Hz-63HzFuse: 100-120V/4A 200-240V/2APower Cord Specifications115 volt c

80Appendix AIntel Express 10/100 Fast Ethernet SwitchSNMP and MIB SupportThe Express 10/100 Switch contains a built-in SNMP agent runningon the SNMP p

81Technical InformationAppendix ALimited Hardware WarrantyIntel warrants to the original owner that the hardware product delivered in this package wil

82Appendix AIntel Express 10/100 Fast Ethernet SwitchLimited Hardware Warranty (Europe only)Intel Corporation (UK) Ltd for customers within the UK and

83Technical InformationAppendix ASoftware provided with the hardware product is not covered under the hardware warranty described above. See the appli

84Appendix AIntel Express 10/100 Fast Ethernet SwitchAssurez vous que le système soit débranché de son alimentation ainsi que de toutes les liaisons d

Index85I100 LED, 6100BASE-FX cabling requirements, 7100BASE-TX cabling requirements, 7A–CAccess restrictionscreating virtual LANs (VLANs), 23add-arp-e

86INDEXIntel Express 10/100 Fast Ethernet SwitchConfiguration (continued)network topology, 10ports, 65samples, 10SNMP, 21subnet mask, 44switch, 15–29,

5Hardware Installation and Network TopologyCHAPTER 1Using the SwitchThe switch requires minimal user intervention. It automatically learnsthe addresse

87Intel Express 10/100 Fast Ethernet SwitchINDEXget-mgm-brcnt command, 70get-nv-cfilt command, 56get-nv-cftbl command, 56get-port-cfg command, 22, 65g

88INDEXIntel Express 10/100 Fast Ethernet SwitchM–OMAC addressassociating with an IP address, 47displaying, 39Management, accessing, 16Mgmt (Managemen

89Intel Express 10/100 Fast Ethernet SwitchINDEXset-port-fctrl command, 66set-prompt command, 38set-prt-enb command, 64set-prt-pcost command, 64set-pr

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