Intel NetStructure 470 manuale d’uso

A18558-002 Intel ® NetStructure ™ 4 7 0 Switch User Guide Intel ® NetStructur e ™ 470 Switch User Guide[...]

Copyright © 2001, Intel Corporation. All rights reserved. Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497 Intel Corporation assumes no responsibility for errors or omissions in this manual. Nor does Intel make any commitment to update the information contained herein. Intel is a trademark or registered trademark of Intel Cor[...]

i Intel® NetStructure      470T and 470F Switches User Guide CONTENTS i Contents 1 Setting up the Intel® NetStructure™ 470T and 470F Switches Overview .......................................................................... 1 Management .................................................................... 1 Switch Features .....[...]

ii CONTENTS Intel® NetStructure      470T and 470F Switches User Guide 4 Using the Web Device Manager Overview .......................................................................... 27 Accessing the Web Device Manager ............................... 28 Navigating the Web Device Manager ............................... 28 Using Ma[...]

iii Intel® NetStructure      470T and 470F Switches User Guide CONTENTS Configure IGMP Snooping ............................................... 65 Configure Static MAC Addresses ..................................... 66 Configure Port Security .................................................... 67 Configure MAC Address Filtering ...[...]

iv CONTENTS Intel® NetStructure      470T and 470F Switches User Guide Monitor (Network Statistics) ............................................. 102 Switch Overview .............................................................. 103 Port Traffic Statistics ........................................................ 104 Port Error Stati[...]

Setting up the Intel ® NetStructur e™ 470T and 470F Switches 1 1 Overview This guide provides information on configuring and managing the Intel ® NetStructure ™ 470T and 470F Switches. It is organized into five chapters: • Chapter 1 - Identifying and connecting the switch hardware • Chapter 2 - Using the switch in a LAN; advanced features[...]

2 CHAPTER 1 Intel ® NetStructure ™ 470T and 470F Switches User Guide Switch Featur es These are the major features of the 470 switches. • 100/1000 Base-T auto-negotiates speed, duplex, and flow control—100Mbps or 1000Mbps per port • 470F supports 1000SX, 1000LX, and 1000LH GBICs • Half-duplex and full-duplex flow control • Port setting[...]

3 Setting Up the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 1 470 Switch Setup LEDs The LEDs to the left of the ports indicate port status, individual port speed, and activity. LED State Meaning Status Blinking green Switch is performing diagnostics and booting. (This lasts for 20 – 30 seconds.) Solid green Diagnostics hav e passed,[...]

4 CHAPTER 1 Intel ® NetStructure ™ 470T and 470F Switches User Guide Connection Guidelines General • The 470T switch is can auto-neg otiate port duple x. It can operate at half-duplex or full-duple x at 100Mbps, and full-duple x at 1000Mbps. The switch matches the highest possible speed (up to 1000Mbps) of an attached de vice. • The 470F ope[...]

5 Setting Up the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 1 470 Switch Setup Crossover UTP cable (100Mbps) Switch (MDI-X) Hub (MDI-X) Straight-Through UTP cable (1000Mbps) Switch (MDI) Switch (MDI)[...]

6 CHAPTER 1 Intel ® NetStructure ™ 470T and 470F Switches User Guide[...]

Using the Intel ® NetStructur e ™ 470T and 470F Switches 2 7 Overview Chapter 2 provides an overview for using the Intel ® NetStructure ™ 470T and 470F Switches within a network. This chapter covers switching features like flow control and spanning tree, and includes a discussion of the more advanced features such as link aggregation and the [...]

8 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide Sample Configuration The following example illustrates how the 470T and 470F switches can be used in a network. In this example, the Intel NetStructure 480T Routing Switch is the backbone of the network, providing routing capability. The 470T and 470F switches provide gigabit c[...]

9 Using the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 2 Using the 470 Switch Flow Contr ol During heavy network activity, the switch ’ s port buffers can receive too much traffic and fill up faster than the switch can send the information. In cases like this, the switch tells the transmitting device to wait until the information in[...]

10 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide Primary Path from Client A to Server B: Switch A – > Switch C The switch checks the amount of broadcast traffic on each port every 20 seconds. If the port detects that the amount of broadcast traffic exceeds the upper threshold on two subsequent checks, the port drops all[...]

11 Using the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 2 Using the 470 Switch In this example, Client A can communicate with Serv er B o v er tw o diff erent paths. The primary path is Path 1 because the cost of the connection between switches A and C is lower than the cost between switches A, B and C. If the primary path fails, traf[...]

12 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide Although there are eight priority levels, the 470 switches can only put a packet into one of the two queues. The switch maps levels 0-3 to the low queue and levels 4-7 to the high queue. If a packet is untagged, the switch can be set to use either the high or low queue for tha[...]

13 Using the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 2 Using the 470 Switch Guidelines • The switch treats aggreg ated links as a single port. This includes spanning tree and VLAN conf igur ations. • For the 470F: Anchor ports 1, 3, and 5 can each ha ve up to four aggre gated ports; anchor port 7 can hav e two. • For the 470T[...]

14 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide Port-based VLANs Port-based VLANs are the simplest and most common form of VLAN. In a port-based VLAN, the system administrator assigns the ports to a specific VLAN. For example, the system administrator can designate ports 1, 2, and 3 as part of the engineering VLAN and ports[...]

15 Using the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 2 Using the 470 Switch The 802.1Q VLAN works by using a tag added to the Ethernet frames. The tag contains a VLAN Identifier (VID) that identifies the frame as belonging to a specific VLAN. These tags allow switches that support the 802.1Q specification to segregate traffic betwe[...]

16 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide Protocol-based VLANs In a protocol-based VLAN, traffic is bridged through specified ports based on its protocol. Any packet using a different protocol is dropped as it enters the switch. This type of VLAN allows you to use a common protocol to communicate, yet prevents any pac[...]

17 Using the Intel ® NetStructure ™ 470T and 470F Switches CHAPTER 2 Using the 470 Switch Spanning Tree Protocol and VLANs The 470 switches support the Spanning T ree Pr otocol across the entire switch, not across each VLAN. If VLANs create a redundant link between two switches and both of those switches ha ve the Spanning T ree Protocol enabled[...]

18 CHAPTER 2 Intel ® NetStructure ™ 470T and 470F Switches User Guide GARP (Generic Attribute Registration Protocol) is defined by the IEEE 802.1D (1998 Edition) specification and is the mechanism used by switches and end nodes (servers, PCs, and so on) to propagate configuration across the network domain. GVRP uses GARP as a foundation to propa[...]

Using Intel ® Device V iew 3 Overview Intel ® Device View allows you to manage Intel NetStructure™ 470T and 470F switches and other supported Intel networking devices on your network. Intel Device View provides these features: • The ability to configure new network devices • A graphical device manager for Intel switches, hubs, and routers ?[...]

20 CHAPTER 3 Intel ® NetStructure™ 470T and 470F Switches User Guide Installing Intel Device V iew Before you install Intel Device View, make sure your PC meets the system requirements in the Intel ® Device View User Guide , which is included on the Intel Device View CD-ROM. To install Intel Device View 1 Insert the Intel Device View CD-ROM int[...]

21 Intel Device View CHAPTER 3 Intel ® Device View Starting Intel Device V iew Install either the Windows or Web version of Intel Device View. Windows* version On your desktop, click Start and then point to Programs > Intel Device View > Intel Device View - Windows to go to the Intel Device View main screen. Web version • On your desktop, [...]

22 CHAPTER 3 Intel ® NetStructure™ 470T and 470F Switches User Guide Installing a New Switch After you install a new switch on your network, you can use the Intel Device View Device Install Wizard to configure it for management. To install and configure a new switch for management 1 Start Intel Device View. The Device Install Wizard appears. If [...]

23 Intel Device View CHAPTER 3 Intel ® Device View Different states of the 470 switches are represented by icons in the Device Tree. Device Tree icons Device Tree root Subnet Intel Switch (if non-responding the icon is red) Unconfigured Intel Switch Group of Intel Switches Intel Router Intel Switch (Layer 3 capable) Intel Stackable Hub To expand t[...]

24 CHAPTER 3 Intel ® NetStructure™ 470T and 470F Switches User Guide To refresh the Device Tree Refreshing the Device Tree updates it to show any newly discovered devices and changes in device status. 1 Right-click anywhere on the Device Tree. 2 On the menu that appears, click Refresh. To delete a device from the Device Tree 1 Right-click the de[...]

25 Intel Device View CHAPTER 3 Intel ® Device View Managing a Switch To manage a 470T or 470F switch, double-click the switch icon in the Device Tree. In the example following, the switch has been assigned an IP address of 124.123.122.3. The 470 switch Web Device Manager appears in the Intel Device View window. For information about using the Web [...]

26 CHAPTER 3 Intel ® NetStructure™ 470T and 470F Switches User Guide • Group 1 (Statistics): Monitors utilization and error statistics for each network segment (100Mbps or 1000Mbps). • Group 2 (History): Records periodic statistical samples from v ariables available in the statistics group. • Group 3 (Alarms): Allo ws you to set a sampling[...]

Using the W eb Device Manager 4 27 Overview With the Web Device Manager, which is built into the Intel ® NetStructure ™ 470T and 470F Switches, you can use a Web browser to manage and monitor the switch. For example, you can use the Web Device Manager to configure the switch or individual ports, or to monitor traffic statistics and utilization. [...]

28 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide NOTE The default IP address for the switch is 192.0.2.1. To access the switch with the default IP address, your workstation must be on the 192.0.2.0 subnet. Or, you can connect to the switch using Local Management (through the serial port) and set an IP address that is on your[...]

29 Using the Web Device Manager CHAPTER 4 Web Device Manager Click a menu to view available options. 2 In the menu, click an option. The corresponding screen appears on the right side of your Web Device Manager window. 3 To hide the options, click the menu item again. Using Management Scr eens After you select an option from the navigation menu, th[...]

30 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide If the option you selected allows you to configure or monitor a specific port, you can change to another port by clicking it on the faceplate graphic. Port color on the faceplate graphic indicates the status of the port. Port Color Meaning Blue Port has a link at 1000Mbps. Gre[...]

31 Using the Web Device Manager CHAPTER 4 Web Device Manager Configuring the Switch ’ s IP Settings Note: You must select Manual in the IP Assignment Method box before you can change the IP settings. 1 Click the Configure Device menu, and then click IP Settings. The IP Settings screen appears on the right side of the Web Device Manager window. 2 [...]

32 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configuring a Port You can use the Web Device Manager to enable or disable a port, and to change its speed, duplex, flow control, and priority settings. To change port settings 1 Click the Configure Device menu, and then click Port Settings. To access the Port Settings for a p[...]

33 Using the Web Device Manager CHAPTER 4 Web Device Manager Managing User Accounts Create user accounts to give specific users read or write access to the switch through the Web Device Manager and Local Management. You can create a maximum of three accounts on the switch. To create a user account 1 Click the Configure Management menu and then clic[...]

34 CHAPTER 4 Intel ® NetStructure™ 470T and 470F Switches User Guide 6 In the Access Level box, click an access level. An administrator can view all settings and make configuration changes. A user can only view settings. 7 Click Submit. To delete a user account 1 Click the Configure Management menu, and then click User Accounts. 2 In the User Ac[...]

35 Using the Web Device Manager CHAPTER 4 Web Device Manager Configuring VLANs VLANs provide a way to create a logical network grouping without regard to physical location of the network nodes. For more information about VLANs, see “Virtual LANs” in Chapter 2. There are two main steps to set up a VLAN with the Web Device Manager: • Set the sw[...]

36 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide Port-based VLAN You configure a port-based VLAN by creating the VLAN and then adding participating ports. The switch can support up to four port-based VLANs. However a port can be a member of only one VLAN; port-based VLANs cannot overlap. To configure a port-based VLAN 1 Clic[...]

37 Using the Web Device Manager CHAPTER 4 Web Device Manager Tag-based VLAN You configure a tag-based VLAN by configuring port membership and ingress/egress rules. Note: If some of your devices don ’ t support 802.1Q tags, additional configuration may be necessary. To configure a tag-based (IEEE 802.1Q) VLAN 1 Create a VLAN and assign member port[...]

38 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide 2 Configure ports for egress (outbound) tagging. • Ensure that the VLAN Name field displays the name of the port you are configuring. • For each of the VLANs ports select Tag or Untag. This determines whether or not the system will remove (untag) tags before sending traffi[...]

39 Using the Web Device Manager CHAPTER 4 Web Device Manager Options include: • Default Port VID : Sets the PVID to be assigned to untagged traffic on a given port. For example, if port 7 ’ s default PVID is 100, all untagged packets on port 7 belong to VLAN 100. The default setting for all ports is VID 1. • GVRP : Allows automatic VLAN confi[...]

40 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide Protocol-based VLAN You configure a protocol-based VLAN by creating the VLAN and then adding participating ports. The switch supports up to three protocol-based VLANs: IP, IPX, and NetBEUI. However, each port can be a member of only one VLAN; protocol-based VLANs cannot overla[...]

41 Using the Web Device Manager CHAPTER 4 Web Device Manager Link Aggr egation On the Web Device Manager ’ s switch faceplate graphic, a link aggregation is shown with its ports outlined in magenta (pink). To create a link aggregation 1 Click the Configure Device menu, and then click Link Aggregation. 2 Choose the anchor port. Anchor ports are li[...]

42 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide • You can manually add MAC addresses to the table. These are called static addresses, because they remain in the table until you remove them, even if the associated node is inactive or removed from the network. Performance and security issues are two reasons for adding stati[...]

43 Using the Web Device Manager CHAPTER 4 Web Device Manager Setting Up Priority T agging With priority tagging, you can specify a priority value for traffic based on MAC source or destination addresses. For example, you could tag all packets from computer A with a priority of 7 (high). When you define priority tagging, you can specify a priority v[...]

44 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configuring Community Strings and T rap Receivers A trap receiver is a computer on the network that is running an SNMP management application and receives messages sent by the switch. For example, the switch can send a trap to the trap receiver when it detects a change in port[...]

45 Using the Web Device Manager CHAPTER 4 Web Device Manager Monitoring Switch Activity With the Web Device Manager you can view traffic, utilization, and error statistics for the switch and for individual ports. For more information on statistics, see “ Port Traffic Statistics, ” “ Port Error Statistics, ” and “ Packet Analysis ” in Ch[...]

46 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide V iewing/Changing Switch Information You can view general information about the switch, such as its MAC address, firmware version, name, location, and contact person. Some of these fields can be updated, others are view-only. To view and configure switch settings 1 Click the C[...]

47 Using the Web Device Manager CHAPTER 4 Web Device Manager Updating Switch Firmwar e On the Update Firmware screen you can set up the switch to update its firmware from a TFTP server. If you do not have a TFTP server set up on your network, you can install the TFTP server software by installing Intel Device View. After downoading the firmware fro[...]

48 CHAPTER 4 Intel ® NetStructure ™ 470T and 470F Switches User Guide 5 In the File Name box, type the name of the firmware file. 6 Click Submit. The switch automatically reboots. The next time the switch reboots it downloads and installs the new firmware during the boot process. If you want to view this process, you must use a terminal program [...]

49 Using Local Management CHAPTER 5 Local Management Using Local Management 5 Overview Another way to configure the switch is through the Local Management interface. Local Management provides the same functionality as the Web Device Manager using a text-based interface. Accessing Management You can access Local Management in two different ways: by [...]

50 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide To useTelnet 1 Open a Telnet application. In Windows 98 or Windows NT*, select Run from the Start Menu, and then type telnet and press E . 2 On the Terminal menu, select Preferences. Make sure the emulation type is VT-100/ANSI and that VT100 arrows are enabled. 3 On the Connec[...]

51 Using Local Management CHAPTER 5 Local Management Navigation The console menus provide a basic interface for configuring switch options. For navigation tips, see the text below the graphic. Screen Legend Use the W Z A S keys or the T and b keys to move between screen fields. If you are running HyperTerminal in Windows 2000, use the Tab key rathe[...]

52 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Main Menu (T op Screen) Description The Main Menu is the starting point for all other Local Management screens. Use the W Z arrow keys to select an option, and then press E to display the screen. Configure device: Accesses menus to assign an IP address to the switch, change po[...]

53 Using Local Management CHAPTER 5 Local Management Configur e Device Description IP settings: Configures the switch ’ s IP address, subnet mask, and default gateway, or enables BOOTP. Port settings: Enables and disables ports, configures port speed, duplex, flow control, and priority. GBIC port settings (470T only): Enables and disables ports, [...]

54 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide IP Settings Description Switch MAC address: Displays the unique hardware address assigned by Intel. Current Settings: Displays the switch ’ s current IP configuration. New settings: Assigns a new IP configuration to the switch. Assign IP: Indicates if the switch uses a BOOTP[...]

55 Using Local Management CHAPTER 5 Local Management Port Settings Description Configure ports: Selects a range of ports to configure (press z ). State: Disables or enables ports (press z ). Speed/Duplex: Changes the speed and duplex of the port (press z ). You can set the port to auto-negotiate speed, or to 100Mbps or 1000Mbps at half-duplex or fu[...]

56 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Flow Contr ol During times of heavy network activity, the switch ’ s port buffers can receive too much traffic and fill up faster than the switch can send the information. In cases like this, the switch tells the transmitting device to wait so the information in the buffer c[...]

57 Using Local Management CHAPTER 5 Local Management Configur e GBIC Ports (470T only) Description Port 7- and 8-GBIC: Displays the type of GBIC installed on the switch. State: Disables or enables ports (press z ). Speed/Duplex: The GBIC ports operate at 1000Mbps/full-duplex only; this is a view-only field. Flow Control: Enables or disables flow co[...]

58 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Priority T agging Description With priority tagging, you can specify a priority value for traffic based on MAC source or destination addresses. For example, you could tag all packets from computer A with a priority of 7 (high). When you define priority tagging, you can specify[...]

59 Using Local Management CHAPTER 5 Local Management Switch Settings Description Name: Assigns a name to the switch, up to 40 characters long. Location: Assigns a location to the switch, up to 40 characters long. Contact: Assigns a contact person or phone number to the switch, up to 40 characters long. Device type: Displays the manufacturer-assigne[...]

60 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e Advanced Switch Settings Description Head of Line (HOL) blocking prevention: If this option is enabled it prevents the forwarding of data to a port that is blocked. Normally, when the switch sends traffic out from a port, the data goes to the port ’ s transmit que[...]

61 Using Local Management CHAPTER 5 Local Management Configur e Spanning T r ee Protocol Description The IEEE 802.1D Spanning Tree Protocol specification prevents loops in a network by allowing only one active path between any two network devices at a time. Spanning Tree status: Enables or disables (press z ) support for the Spanning Tree Protocol,[...]

62 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Hello time: Displays the time between transmissions of configuration BPDUs (Bridge Protocol Data Units) when the switch is, or is attempting to become, the root in the spanning tree. Type a number from 1 to 10 seconds (default is 2 seconds). Max age: Displays the maximum time [...]

63 Using Local Management CHAPTER 5 Local Management Configur e Spanning T ree for Ports Description Port: Identifies port numbers; select the port you want to configure for spanning tree. STP State: Enables or disables each port to be active in the spanning tree (press z ) . Cost: Forwards information to spanning tree, which determines alternate r[...]

64 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Forwar ding and Filtering Description Lock address table: Determines if the table learns new MAC addresses (press z ) . <Yes> prevents the switch from learning new MAC addresses. Any existing addresses that the switch has learned remain in the address table. MAC address [...]

65 Using Local Management CHAPTER 5 Local Management Configur e IGMP Snooping Description IGMP snooping (Internet Group Management Protocol) allows the switch to forward multicast traffic intelligently. The switch “ snoops ” the IGMP query and report messages and forwards traffic only to the ports that request the multicast traffic. This preven[...]

66 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e Static MAC Addresses Description Static MAC addresses are MAC addresses that remain in the switch ’ s address table, whether or not the device is physically connected to the switch. After you define a static MAC address, it remains in the switch ’ s address tabl[...]

67 Using Local Management CHAPTER 5 Local Management LOCATION Main Menu Configure Device Forwarding and Filtering Configure Port Security Configur e Port Security Description Port security prevents unauthorized access of a port by “ securing ” a list of specific MAC addresses to a port. If the switch sees a MAC address that is not on the secure[...]

68 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e MAC Address Filtering Description MAC address filtering allows the switch to drop unwanted packets. The switch drop a packet when it sees the specified MAC address in either the source address or destination address. For example, if your network is congested because[...]

69 Using Local Management CHAPTER 5 Local Management Configur e Ethernet Multicast Filtering Description You can use Ethernet multicast filters to define which ports can receive multicast traffic from a specific multicast MAC address. VLAN/VLAN ID : Indicates VLAN or VLAN ID. If VLANs are active on the switch you can set Ethernet multicast filterin[...]

70 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Ethernet Multicast Filtering (Ports) Description Action: Blocks or forwards traffic to the selected port (press z ) . APPLY CHANGES: Applies the changes to the multicast filter after you configure the ports. N/P: Scrolls through the addresses. (Press N (Next Page) or P (Previo[...]

71 Using Local Management CHAPTER 5 Local Management Port Mirr oring Description Port mirroring is a diagnostic tool you can use to send a copy of the good Ethernet frames transmitted or received on one port to another port. On the second port you can attach a protocol analyzer to capture and analyze the data without interfering with the client on [...]

72 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Link Aggr egation Description Link aggregation is a way of combining ports on the switch to increase the available bandwidth and provide redundant links. All ports in the aggregated link take on the characteristics of the anchor port. This means if you set the anchor port to 1[...]

73 Using Local Management CHAPTER 5 Local Management Br oadcast Storm Control Description You can use broadcast storm control to filter out broadcasts from faulty devices to prevent them from degrading network performance. For a more information about of broadcast storm control, see Chapter 2. Setting: Enables or disables broadcast storm control on[...]

74 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e Management Menu Description Configure community strings & trap receivers: Assigns the switch ’ s community strings and sets trap receiving stations. Administer user accounts: Configures user accounts. You can add or delete users, update passwords, and change a[...]

75 Using Local Management CHAPTER 5 Local Management Community Strings & T rap Receivers Description Use this screen to send alerts to PCs with SNMP management applications (such as Intel ® Device View) installed. Current read community: Sets a password for viewing (not changing) the switch configuration. The string you define here must match [...]

76 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Administer User Accounts Description Add Users/Change Passwords Username: By default, no username is assigned. Usernames can consist of any character and can be up to 15 characters long. You can define three usernames. Old Password: Used when changing the password of a current[...]

77 Using Local Management CHAPTER 5 Local Management Access level: Establishes a user ’ s access rights (press z ). Administrators can make any changes to Local Management. All other users (categorized under Normal user) can view information but cannot make changes. To change a user ’ s access rights, see the “ To modify a user ’ s access l[...]

78 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Managing User Accounts System Administrators can create up to three user accounts for managing the switch. You can also change the access rights for current users and delete user accounts. Make sure you always set up at least one Administrator account. To create a user account[...]

79 Using Local Management CHAPTER 5 Local Management 6 To save the new password, press T to select SAVE CHANGES (below the Confirm new password field) and press E . To modify a user ’ s access level 1 On the Main Menu , select Configure Management, and then press E . Select Administer User Accounts and press E . 2 Under Access Level , press T to [...]

80 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Define IP Access List Description Users with IP addresses defined on the access list can manage the switch. If user names and passwords are set up, the user must also enter a valid user name and password when accessing the console. If you do not create an access list, any user[...]

81 Using Local Management CHAPTER 5 Local Management Update Firmwar e and Config Files Description Software update mode: Choose to update switch firmware over the network or through a serial port. SLIP/PPP is available only after changing the Port setting in the Reset and Console Options in the Configure Management menu (press z ). TFTP server addr[...]

82 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Reset and Console Options Description Reset Options Reboot switch: Reboots the switch. If you changed the IP configuration or login setting, the new settings take effect after you select this option. Reset switch settings to factory defaults : Clears any saved settings or curr[...]

83 Using Local Management CHAPTER 5 Local Management Configur e VLAN Operation Mode Description Use this screen to activate or change the type of VLAN operating on the switch. If there are no VLANs active on the switch, this is the first screen displayed when you select Configure VLAN from the Main Menu. By default, VLANs are not active on the Inte[...]

84 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide LOCATION Main Menu Configure VLAN Port-based VLANs Description Port-based VLANs are the simplest type of VLAN. With a port-based VLAN you can create multiple VLANs, each with its own broadcast domain and member ports. For example, if port 3 is in VLAN_1 and port 5 is in VLAN_2[...]

85 Using Local Management CHAPTER 5 Local Management Add a Port-based VLAN Description VLAN Name: Assigns a name to the VLAN. Names can consist of any character (no spaces) and be up to 12 characters long. After a VLAN is created the name cannot be changed. If you want to change the name you must delete the VLAN, create a new one, and assign the po[...]

86 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide To create a port-based VLAN 1 On the Main Menu, select Configure VLAN. Note : Make sure the switch ’ s current VLAN operation mode is set to port-based VLAN. If another type of VLAN is running, see “ Configure VLAN Operation Mode ” earlier in this chapter to change the V[...]

87 Using Local Management CHAPTER 5 Local Management Change Port Membership in a VLAN Description This screen is similar to the VLAN creation screen. You can change the membership status of ports within the VLAN but you cannot change the name of the VLAN. VLAN Name: Displays the name of the VLAN you are configuring. Port: Displays the port numbers.[...]

88 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e 802.1Q VLANs Description VLAN operation mode: Changes the type of VLAN operating on the switch, or disables VLANs entirely. Create an IEEE 802.1Q VLAN: Creates a new 802.1Q VLAN and adds ports to the VLAN. Edit/Delete an IEEE 802.1Q VLAN: Changes port membership of [...]

89 Using Local Management CHAPTER 5 Local Management Add an IEEE 802.1Q VLAN (Configur e Port Membership) Description VLAN Name: Assigns a name to the VLAN. The name can consist of any character (no spaces) and be up to 12 characters long. After a VLAN is created the name cannot be changed. VLAN ID: Assigns a unique ID number for the VLAN. This num[...]

90 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Add an IEEE 802.1Q VLAN (Configur e Port T agging) Description VLAN Name: Displays the VLAN name assigned on the Add an IEEE 802.1Q VLAN (Configure Port Membership) screen. VLAN ID: Displays the VLAN ID assigned on the Add an IEEE 802.1Q VLAN screen. Action: Indicates whether [...]

91 Using Local Management CHAPTER 5 Local Management Configuring 802.1Q VLANs Setting up an 802.1Q VLAN is a three-step process. First, create a VLAN on the switch. Second, make sure that tagging is set up properly for your attached devices. Third, configure those devices that don ’ t support tagging. Step 1: Create an 802.1Q VLAN and add ports 1[...]

92 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Step 3: Configure VLAN for untagged devices Even if the device attached to the switch doesn ’ t support 802.1Q tags it can participate in the VLAN. When communicating with untagged devices the switch: Determines how to forward untagged traffic. For untagged traffic, the swit[...]

93 Using Local Management CHAPTER 5 Local Management LOCATION Main Menu Configure VLAN Edit/Delete an 802.1Q VLAN Edit/Delete an 802.1Q VLAN Description Use this screen to select a VLAN to edit the port membership in the VLAN or delete the VLAN from the switch. Action: Specifies whether you want to edit or delete a VLAN. Press z to toggle between &[...]

94 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Edit an IEEE 802.1Q VLAN (Configur e Membership) Description Use this screen to change which ports are members of the VLAN. VLAN Name: Displays the name of the VLAN you are editing or deleting. VLAN ID: Displays the ID number of the VLAN. This number identifies all packets bel[...]

95 Using Local Management CHAPTER 5 Local Management LOCATION Main Menu Configure VLAN Edit/Delete IEEE 802.1Q VLAN Edit an IEEE 802.1Q VLAN (Configur e Port T agging) Description Use this screen to set the switch up to manage outgoing packets that do not contain IEEE 802.1Q VLAN tags. VLAN Name: Displays the name of the VLAN you are editing. VLAN [...]

96 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e VLAN ID for Untagged T raf fic Description Use this screen to set the switch up to manage incoming packets that do not contain IEEE 802.1Q VLAN tags or priority tagged traffic (packets with a VID of zero). This is an ingress rule only; it does not apply to outbound [...]

97 Using Local Management CHAPTER 5 Local Management LOCATION Main Menu Configure a VLAN GVRP/Ingress Filter Settings NOTE For GVRP to work, the port must be connected to another port that supports GVRP. GVRP and Ingr ess Filter Settings Description Configure Ports: Identifies the range of ports that you can configure (press z ). GVRP: Allows the s[...]

98 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Configur e a Protocol-based VLAN Description VLAN operation mode: Changes the type of VLAN operating on the switch, or disables VLANs entirely. Create a protocol-based VLAN: Creates a new protcol-based VLAN and adds ports to the VLAN. Edit/Delete a protocol-based VLAN: Changes[...]

99 Using Local Management CHAPTER 5 Local Management Add a Pr otocol-based VLAN Description VLAN Name: Assigns a name to the VLAN. The name can consist of any character (no spaces) and be up to 12 characters long. After a VLAN is created the name cannot be changed. Protocol: Select the protocol associated with the VLAN. Press z to choose IP, IPX or[...]

100 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Edit/Delete a Pr otocol-based VLAN Description Use this screen to select a VLAN, to edit the port membership in the VLAN or delete the VLAN from the switch. Action: Specifies whether you want to edit or delete a VLAN. Press z to toggle between <Edit> and <Delete>,[...]

101 Using Local Management CHAPTER 5 Local Management Edit a Pr otocol-based VLAN (Configure Membership) Description Use this screen to identify which ports are members of the VLAN. VLAN Name: Displays the name of the VLAN you are editing. Protocol: Displays the protocol assigned to the VLAN. Member: Determines which ports are part of the VLAN bein[...]

102 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Monitor (Network Statistics) Description Switch overview: Displays an overview of all ports on the switch. Port traffic statistics: Displays port traffic and utilization statistics. Port error statistics: Displays port error statistics. Packet analysis: Displays traffic per p[...]

103 Using Local Management CHAPTER 5 Local Management Switch Overview Description This screen provides an overview of activity on the switch — the traffic sent and received for each port on the switch and the percent utilization for that port. Update interval: Selects the time period between updates (press z ). For example, an update interval of [...]

104 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Port T raffic Statistics Description Select port: Selects the range of ports to view. You can view statistics for four ports at a time. Press z to toggle between port numbers. The example shows ports 1 – 4. Update interval: Selects the time period between updates (press z )[...]

105 Using Local Management CHAPTER 5 Local Management Bytes sent: Displays the number of error-free bytes (octets) sent over this port. Frames received: Displays the number of error-free frames detected. This includes unicast, broadcast, or multicast frames and frames whose destination address is mapped to the receiving port. It also includes frame[...]

106 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Port Err or Statistics Description Select port: Selects the range of ports to view. You can view statistics for four ports at a time. Press z to toggle between port numbers. The example shows ports 1 – 4. Update interval: Selects the time period between updates (press z ). [...]

107 Using Local Management CHAPTER 5 Local Management Late collision: Displays the number of collisions detected after the allowable detection period. This usually occurs in networks where cables are longer than the IEEE specification. MAC Rx error: Displays the number of received packets containing Rx Error events. Dropped frames: Displays the num[...]

108 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Packet Analysis Description Use this screen to view a breakdown of the traffic received on a port by size and type of frame. Select port: Selects the port to view. You can view statistics for one port at a time. Press z to toggle between the ports. Update interval: Selects th[...]

109 Using Local Management CHAPTER 5 Local Management IGMP Snooping Status Description Use this screen to view the active multicast groups detected by the switch. The switch uses these groups for filtering when you enable IGMP snooping. VLAN: Displays the name of VLANs with IGMP snooping enabled. The field appears only when port-based or tag-based [...]

110 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Br owse Address T able Description Use this screen to sort through the switch ’ s MAC address table and view the addresses the switch has learned. The switch uses this table when making forwarding decisions to avoid broadcasting traffic to every port. VLAN (port-based)/ VLA[...]

111 Using Local Management CHAPTER 5 Local Management Total addresses in table: Displays the total number of addresses learned by the switch. This number includes addresses that were entered manually into the switch through the Static MAC Addresses screen. Learned: Displays how the switch learned the particular MAC address. Dynamic means the switch[...]

112 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide VLAN and GVRP Status Description This screen is available only if there are active tag-based (IEEE 802.1Q) VLANs on the switch. The screen shows information about one VLAN at a time. Press N or P to view status information for other tag-based VLANs on the switch. GARP status:[...]

113 Using Local Management CHAPTER 5 Local Management T ools Description View switch traps and events (log): Displays events contained in the switch ’ s internal log. Ping a device: Pings another device on the network to test connectivity. Upload configuration image file: Uploads a named configuration image file to a TFTP server. LOCATION Main Me[...]

114 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Switch Event Log Description Use this screen to view and navigate the switch ’ s log. The log is similar to a trap and event receiver but it only captures traps/events generated by the switch itself. For example, the log includes events such as a port being disabled, an una[...]

115 Using Local Management CHAPTER 5 Local Management Ping a Device Description Target IP address: Type the IP address of the device you want the switch to ping. Repetitions: Type the number of times you want the switch to send a ping to the specified device. The default is 1. Timeout: Type the number of seconds (0 – 999) the switch waits before [...]

116 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide Upload Configuration Image File Description Uploads a configuration image file to a TFTP server. Server IP Address: The IP address of the TFTP server you want to place the configuration file onto. Image File Name: The name of the configuration image file to upload. START: Beg[...]

117 Using Local Management CHAPTER 5 Local Management LOCATION Main Menu Save Settings Save Settings Description To permanently save modified IP Settings, you must save switch settings and then reboot the switch. To save settings, choose Save Settings from the Main Menu.[...]

118 CHAPTER 5 Intel ® NetStructure ™ 470T and 470F Switches User Guide[...]

119 Technical Information APPENDIX Appendix T echnical Information A 119 About the Configuration File A configuration file is an ASCII text file that contains initialization information and configuration settings for the Intel ® NetStructure  470T and 470F Switches specified by the network administrator. The switch ’ s configuration file (.CF[...]

120 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Save Configuration File You can save the changes you make to the switch ’ s configuraton as a new configuration file. 1 From the main menu, select Configure device, then select IP Settings. 2 Type the IP address of your switch. Press SUBMIT. 3 From the main menu, select Tool[...]

121 Technical Information APPENDIX Appendix Sample Configuration File The following is an example of a configuration file. For more explanation and keyword support, visit the Intel ® Support Web site at http:// support.intel.com/support ###### Intel ® NetStructure ™ 470T Switch Configuration File ############## # # Lines beginning with a "[...]

122 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide ###### Port Level Configuration ############################################# # # Static_fdb_list={(MAC address, port #)} MAC address and port# of static entries # Port_nway_enabled_list={port#, port#, . . } Ports set to auto-negotiate # Port_flow_ctrl_enabled_list= {port#, po[...]

123 Technical Information APPENDIX Appendix #### Configure a Protocol Based VLAN ############################################ # # proto_vlan_list={(Vlan,Proto,MemberPort,MemberPort...)(Vlan,Proto,MemberPort)...} # Vlan=Name of VLAN # Proto=Name of Protocol (IP, IPX, NETBUI) # MemberPort=Number of member port(s) # proto_vlan_List{ “ IPVLAN ” , ?[...]

124 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide BOOT Menu Description The BOOT Menu provides a quick way to troubleshoot some of the basic settings of the 470 switches. Normally, you don ’ t need to use the BOOT Menu. You can access the BOOT Menu by connecting to the switch ’ s serial port. To access the BOOT Menu, pres[...]

125 Technical Information APPENDIX Appendix Update BOOT PROM 1 Copy E470PROM.tfp, E470RUN, tfp, and E470.cfg from the zip archive into a directory that is accessible by the TFTP server. 2 Configure the default directory of the TFTP server to be the directory where the files are located. 3 Login to the switch ’ s console management using administr[...]

126 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Update Firmwar e The firmware can be updated after the Boot PROM has been successfully updated. Before beginning this procedure, ensure that the TFTP server is still running and that the files are accessible by the TFTP server. 1 Select Configure management from the main menu,[...]

127 Technical Information APPENDIX Appendix List of Factory Defaults • Software upgrade mode: Network • TFTP Server Address: 0.0.0.0 • Load configuration file: Disabled • Console baud rate: 9600 • Console port data bits: 8 • Console port stop bit: 1 • IGMP Snooping: Disabled • System port partition state: Enabled • Lock Address Ta[...]

128 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide T r oubleshooting/F AQs How can I set the speed or duplex on individual ports? Normally the switch handles all connections automatically, but you can force speed or duplex on the 470T in order to accommodate devices that don ’ t support autonegotiation. Use Local Management [...]

129 Technical Information APPENDIX Appendix I keep getting an intermittent loss of link (or data is not being transmitted). Why? • Y ou may be using the wr ong grade of cable. The wrong cable can cause erratic performance and you may eventually lose the connection between the port and the attached device. For more information on cabling, see “ [...]

130 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Regulatory Information FCC Part 15 Compliance Statement This product has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference w[...]

131 Technical Information APPENDIX Appendix AVERTISSEMENT Le syst è me a é t é con ç u pour fonctionner dans un cadre de travail normal. L ’ emplacement choisi doit ê tre: · Propre et d é pourvu de poussi è re en suspension (sauf la poussi è re normale). · Bien a é r é et loin des sources de chaleur, y compris du soleil direct. · A l[...]

132 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise sorgf ä ltig durch. 2. Heben Sie diese Anleitung f ü r den sp ä tern Gebrauch auf. 3. Vor jedem Reinigen ist das Ger ä t vom Stromnetz zu trennen. Vervenden Sie keine Fl ü ssig- oder Aerosolreiniger. Am b[...]

133 Technical Information APPENDIX Appendix Limited Hardwar e W arranty Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indica[...]

134 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Limited Har dware W arranty (Eur ope only) Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for three (3) years following the latter of: (i) the date of purchase only if you register [...]

135 Technical Information APPENDIX Appendix Limitation de garantie du mat é riel (Europe) Intel garantit au propri é taire original que le produit mat é riel livr é dans le pr é sent coffret est exempt de d é faut mat é riel ou de fabrication pour une p é riode de trois (3) ans à compter de la plus r é cente des dates suivantes : (i) la d[...]

136 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Garanzia limitata sull ’ hardware (valida solo in Europa) Intel garantisce al proprietario originale che il prodotto hardware incluso in questo pacchetto è privo di difetti in materiale e in lavorazione per un periodo di tre (3) anni a partire dall ’ ultima data tra: (i) [...]

137 Technical Information APPENDIX Appendix Beschr ä nkte Hardwaregarantie (Nur f ü r Europa) Intel garantiert dem urspr ü nglichen Eigent ü mer, da ß die in diesem Paket enthaltene Hardware keine Material- oder Herstellungsfehler aufweist. Diese Garantie gilt f ü r drei (3) Jahre (a) nach dem Kaufdatum, wenn die ausgef ü llte Registrierungs[...]

138 APPENDIX Intel ® NetStructure ™ 470T and 470F Switches User Guide Garant í a limitada de hardware (s ó lo para Europa) Intel garantiza al propietario original que el producto de hardware entregado en este paquete no tendr á defectos de materiales ni fabricaci ó n durante tres (3) a ñ os contados a partir de la fecha que resulte m á s r[...]

139 Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide INDEX I N D E X Index I 139 A access le vel, u[...]

140 INDEX Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide link aggregation 72 MA C address f ilter[...]

141 Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide INDEX I N D E X flow control conf igur ing for[...]

142 INDEX Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide setting por t state 55 updating conf igu[...]

143 Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide INDEX I N D E X viewing octet count 108 viewin[...]

144 INDEX Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide T ools men u screen 113 T op Screen, dis[...]

145 Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide INDEX I N D E X[...]

146 INDEX Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide Intel offers a range of support services[...]

147 Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide INDEX I N D E X Thailand 5 0019-991-1111 await[...]

148 INDEX Intel Intel Intel Intel Intel ® ® ® ® ® NetStructure NetStructure NetStructure NetStructure NetStructure      470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide 470T and 470F Switches User Guide[...]

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