manualshive.com logo in svg

Cabletron Systems 2E43-51, User Manual, Page: 117 / 168

Share
Download
Cabletron Systems 2E43-51 User Manual Download Page 117

Device Statistics Menu Screen

2E43-51/2E43-51R User’s Guide

5-69

13.

To change the security on more than one connector, repeat steps 1 
through 11 for each connector. Then proceed to step 14 to save all 
settings at once.

14.

Use the arrow keys to highlight the SAVE command. 

15.

Press ENTER. The message “SAVED OK” displays and all ports of 
the connector are set to the selected operating mode.

5.21

DEVICE STATISTICS MENU SCREEN

The Device Statistics Menu screen, 

Figure 5-28

, provides access to 

screens that allow the user to obtain switch statistics about frame traffic 
through each interface and view operating statistics about each port.

NOTE

The SWITCH STATISTICS menu item on the Device Statistics 
Menu screen does not display if the operational mode of the 
device is set to SECURE FAST VLAN.

Section 5.7.9

 provides instructions on setting the operational 

mode.

Summary of Contents for 2E43-51

Page 1: ...9032251 04 2E43 51 2E43 51R SmartSwitch 2100 User s Guide 6 5 LINK 1 LINK 1 LINK 1 LINK 1 12 12 12 12 ENET 1 ENET 3 ENET 4 ENET 2 E3 E1 E4 E2 2E43 51 COM PWR CPU RESET...

Page 2: ......

Page 3: ...s manual may be trademarks or registered trademarks of their respective companies FCC NOTICE This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 t...

Page 4: ...s equipment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions CABLETRON SYSTEMS INC PROGRAM LICENSE AGREEMENT I...

Page 5: ...GES IN NO EVENT SHALL CABLETRON OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS PROFITS BUSINESS INTERRUPTION LOSS OF BUSINESS INFORMATI...

Page 6: ...CENELEC EN 60825 European Committee for Electrotechnical Standardization When operating within their performance limitations laser transceiver output meets the Class 1 accessible emission limit of all...

Page 7: ...55022 EN 50082 1 EN 60950 Equipment Type Environment Networking Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that t...

Page 8: ...Notice vi 2E43 51 2E43 51R User s Guide...

Page 9: ...onal Features 1 7 1 4 1 Fast Ethernet Interface Modules 1 7 1 4 2 High Speed Interface Modules 1 8 1 5 Document Conventions 1 8 1 6 Getting Help 1 9 1 7 Related Manuals 1 10 CHAPTER 2 NETWORK REQUIREM...

Page 10: ...3 Telnet Connections 5 6 5 3 4 Monitoring an Uninterruptible Power Supply 5 7 5 4 Accessing Local Management 5 8 5 4 1 Navigating Local Management Screens 5 9 5 4 2 Selecting Local Management Menu Scr...

Page 11: ...the FE 100TX Advertised Ability 5 50 5 15 FLASH Download Screen 5 50 5 15 1 Image File Download Using BootP 5 53 5 15 2 Image File Download Using TFTP 5 53 5 15 3 Image File Download Using Runtime 5 5...

Page 12: ...hysical Properties A 1 A 3 Electrical Specifications A 1 A 4 Environmental Requirements A 2 A 5 Input Output Ports A 2 A 6 COM Pinout Assignments A 2 A 7 Regulatory Compliance A 3 APPENDIX B FE 100TX...

Page 13: ...CTURE OF THIS GUIDE This guide is organized as follows Chapter 1 Introduction outlines the contents of this manual and briefly describes the 2E43 51 features Directions about how to obtain additional...

Page 14: ...nd operating specifications connector pinouts environmental requirements and physical properties Appendix B FE 100TX FE 100FX and FE 100F3 Specifications contains information about FE 100TX pinouts an...

Page 15: ...slot The optional Fast Ethernet Interface Modules provide uplinks to 100BASE TX or 100BASE FX Fast Ethernet networks The HSIMs provide additional connectivity to various networking technologies such...

Page 16: ...rver There is also space for an optional HSIM to provide additional connectivity to various networking technologies 1 3 2 Full Duplex Switched Ethernet The optional Fast Ethernet Interface Modules for...

Page 17: ...backbone bandwidth by adding SmartTrunk links The SmartTrunk benefits are as follows All purchased bandwidth is used Distributed resilient links increase reliability and performance Multiple technolog...

Page 18: ...5 and 6 and the optional High Speed Interface Module HSIM The associated HSIM user s guide provides detailed information about the HSIM Local Management 1 3 7 Switching Options The 2E43 51 provides 8...

Page 19: ...e Modules High Speed Interface Modules 1 4 1 Fast Ethernet Interface Modules Cabletron Systems provides Fast Ethernet Interface Modules to support uplinks to 100 Mbps Fast Ethernet backbones or high s...

Page 20: ...he following conventions are used throughout this document NOTE Note symbol Calls the reader s attention to any item of information that may be of special importance TIP Tip symbol Conveys helpful hin...

Page 21: ...tron Systems products in the network A description of your network environment layout cable type etc Network load and frame size at the time of trouble if known The device history i e have you returne...

Page 22: ...t Technology Guide Cabletron Systems Cabling Guide Cabletron Systems Port Based VLAN User s Guide Cabletron Systems SmartTrunk User s Guide These manuals can be obtained from the World Wide Web in Ado...

Page 23: ...the guidelines may produce poor network performance 2 1 SmartTrunk To connect the 2E43 51 into a network so that it can take advantage of the SmartTrunk feature there are certain rules concerning port...

Page 24: ...iber optic interface modules The device at the other end of the fiber optic segment must meet the 100BASE FX Fast Ethernet network requirements to operate at 100 Mbps Refer to the Cabletron Systems Ca...

Page 25: ...2E43 51 Required Tools Section 3 1 Unpacking the 2E43 51 Section 3 2 Installing Options Section 3 3 Installing the 2E43 51 on a shelf or tabletop or into a standard rack Section 3 4 Connecting to the...

Page 26: ...ive bag to remove the 2E43 51 4 Perform a visual inspection of the device for any signs of physical damage If there are any items missing or damaged contact the Cabletron Systems Global Call Center as...

Page 27: ...e 2E43 51 within seven feet of an appropriately grounded power receptacle that meets the power supply requirements listed in Appendix A In a shelf installation the shelf must support 13 6 kg 30 lb of...

Page 28: ...ated within seven feet of the location Maintain a temperature of between 5 C 41 F and 40 C 104 F at the installation site with fluctuations of less than 10 C 18 F per hour CAUTION To ensure proper ven...

Page 29: ...in relief bracket and four 8 32 x 5 16 inch pan head screws in the rackmount kit 2 Attach the strain relief bracket to the bottom of the 2E43 51 using the four 8 32 x 5 16 inch pan head screws Figure...

Page 30: ...the 2E43 51 as shown in Figure 3 3 Figure 3 3 Installing the Rackmount Brackets 3 With the mounting brackets installed position the 2E43 51 between the vertical frame members of the 19 inch rack and f...

Page 31: ...PU LED turns on green briefly 2 Observe the LANVIEW LEDs After a successful boot the CPU LED turns on green If the CPU LED is not green after one minute check the power cord connection and power sourc...

Page 32: ...and the CPU LED turns on green briefly Figure 3 5 2E43 51R Rear View 2 Observe the LANVIEW LEDs After a successful boot the CPU LED turns on green If the PWR LED is not green after one minute and turn...

Page 33: ...Refer to Section 3 5 2 to make a UTP connection to an FE 100TX in port slot 5 or 6 Refer to Section 3 5 3 to make a fiber optic cable connection to an FE 100FX or FE 100F3 in port slot 5 or 6 Refer to...

Page 34: ...plied with the device insert the RJ21 angle adapter as shown in Figure 3 7 The RJ21 angle adapter allows the cables to be dressed along the front of the device and easily attached to the strain relief...

Page 35: ...ons outlined in Chapter 2 If a link is not established contact Cabletron Systems Global Call Center Refer to Section 1 6 for details 6 Repeat steps 1 through 4 above until all connections have been ma...

Page 36: ...s 1 Ensure that the device connected to the other end of the segment is powered on 2 Connect the twisted pair segment to the module by inserting the RJ45 connector on the twisted pair segment into the...

Page 37: ...he 100BASE TX device at the other end of the twisted pair segment is powered up b Verify that the RJ45 connector on the twisted pair segment has the proper pinouts c Check the cable for continuity d M...

Page 38: ...one device is connected to the receive port of the other device and vice versa If the fiber optic cable being used has SC style connectors that do not resemble MIC style connectors or has SC connecto...

Page 39: ...blinking amber perform the following steps until the RX LED is on a Check that the power is turned on for the device at the other end of the Link b Verify proper crossover of fiber strands between th...

Page 40: ...riate and making the connections to the network proceed as follows 1 Secure the cables by running the cables along the strain relief bracket and tying them to the strain relief bracket using cable tie...

Page 41: ...NVIEW The LANVIEW LEDs Figure 4 1 allow quick observation of the network status to aid in diagnosing network problems Refer to Table 4 1 for a description of the LEDs For a functional description of t...

Page 42: ...mally No action Amber This indication only applies when there are two power supplies Indicates loss of power supply redundancy 1 Ensure that the power cords are plugged in correctly and that there is...

Page 43: ...nd that there is a valid link 2 Contact the Cabletron Systems Global Call Center for assistance Green Flashing Indicates activity Rate indicates data rate No action Amber Blinking Port in standby Port...

Page 44: ...he 10 100 LED and the Receive RX LED are shown in Figure 4 2 Tables 4 2 and 4 3 provide a functional description of the 10 100 LED when the RX LED is on or off respectively Figure 4 2 FE 100TX LED NOT...

Page 45: ...ED Is Off NOTE No link exists if the associated port 5 or 6 RX LED is off LED Color Indication 10 100 Off No Link or no cable attached FE 100TX forced to 10 Mbps operation or is manually set to auto n...

Page 46: ...ontact the 2E43 51 from in band management Using incorrect Community Name Refer to Chapter 5 for Community Name setup The 2E43 51 does not have an IP address assigned Refer to Chapter 5 for IP address...

Page 47: ...eset the 2E43 51 processor press and release the RESET button The 2E43 51 goes through a reset process for approximately 45 seconds CAUTION Pressing the RESET button resets the device and all current...

Page 48: ...Chapter 4 Troubleshooting 4 8 2E43 51 2E43 51R User s Guide...

Page 49: ...to do the following tasks Assign IP address and subnet mask Select a default gateway Control access by establishing community names Download a new operation software image Designate which Network Mana...

Page 50: ...nges For example Press ESC twice means the ESC key must be pressed quickly two times SPACE Bar BACKSPACE Key These keys cycle through selections in some Local Management fields Use the SPACE bar to cy...

Page 51: ...ccess Local Management An IBM or compatible PC running a VT series emulation software package A Digital Equipment Corporation VT100 type terminal A VT type terminal running emulation programs for the...

Page 52: ...ollows 1 Connect the RJ45 connector at one end of the cable supplied in the kit to the COM port on the 2E43 51 2 Plug the RJ45 connector at the other end of the cable into the RJ45 to DB9 adapter supp...

Page 53: ...derline Cursor Style General Setup Menu Mode ID number Cursor Keys Power Supply VT100 7 Bit Controls VT100ID Normal Cursor Keys UPSS DEC Supplemental Communications Setup Menu Transmit Receive XOFF Bi...

Page 54: ...ased node on the network Telnet connections to the 2E43 51 require the community name passwords assigned at the SNMP Community Names screen of the 2E43 51 For information about setting the IP address...

Page 55: ...s used to attach the UPS to the 2E43 51 COM port as shown in Figure 5 2 To connect the UPS device to the COM port of the 2E43 51 proceed as follows 1 Connect the RJ45 connector at one end of the cable...

Page 56: ...ocedure to access Local Management 1 Turn on the terminal Press ENTER up to four times until the 2E43 51 Local Management Password screen displays It is the automatic line speed seeking feature of the...

Page 57: ...n Figure 5 4 Figure 5 5 and Figure 5 6 Refer to the appropriate figure that relates to the Operational Mode set for the device to see the applicable Local Management screen hierarchy NOTE The User s p...

Page 58: ...dcast Suppression Fast Ethernet Interfaces HSIM Interface Statistics RMON Statistics Repeater Configuration Menu Device Level Security Configuration Port Level Security Configuration Device Menu Passw...

Page 59: ...e EXIT command at the bottom of the Local Management screen 2 Press ENTER The Local Management Password screen displays and the session ends Using the RETURN Command To exit LM using the RETURN comman...

Page 60: ...d 2 until the Device Menu screen displays 4 To end the LM session use the arrow keys to highlight the RETURN command at the bottom of the Device Menu screen 5 Press ENTER The Local Management Password...

Page 61: ...e Device Menu screen Figure 5 7 Device Menu Screen NOTE If the terminal is idle for several minutes the Local Management Password screen redisplays and the session ends Firmware Revision XX XX XX Devi...

Page 62: ...llow the user to check the 2E43 51 resources and set operating parameters specific to each port For details about the Device Configuration Menu screen refer to Section 5 6 For details about the Device...

Page 63: ...he DEVICE CONFIGURATION menu item and press ENTER The Device Configuration Menu screen displays Figure 5 8 Device Configuration Menu Screen NOTE The following menu items on the Device Configuration Me...

Page 64: ...o Section 5 8 SNMP TRAPS The SNMP Traps screen provides display and configuration access to the table of IP addresses used for trap destinations and associated community names For details refer to Sec...

Page 65: ...enu item and press ENTER The General Configuration screen displays Figure 5 9 General Configuration Screen The following briefly explains each General Configuration screen field MAC Address Read Only...

Page 66: ...ue refer to Section 5 7 2 Default Gateway Modifiable Displays the default gateway for the 2E43 51 This field is not defined until an appropriate value is entered For details about why and how to set t...

Page 67: ...o it operates as a an 802 1D switch 802 1D SWITCHING an IEEE 802 1Q switch 802 1Q SWITCHING or a Cabletron Systems SecureFast switch SECURE FAST VLAN In 802 1D SWITCHING mode the 12 connections on eac...

Page 68: ...n settings For details refer to Section 5 7 11 IP Fragmentation Toggle Allows the user to enable or disable IP Fragmentation The default setting for this is field is ENABLED If the 2E43 51 is to be br...

Page 69: ...If the management workstation that is to receive SNMP traps from the 2E43 51 is located on a separate subnet the subnet mask for the 2E43 51 may need to be changed from its default To change the subn...

Page 70: ...Figure 5 11 displays Figure 5 11 Configuration Warning Screen 5 Use the arrow key to highlight the YES command then press ENTER The changes are saved and the device reboots 5 7 3 Setting the Default G...

Page 71: ...ay IP Address If the network TFTP server is located on a different IP subnet than the 2E43 51 a Gateway IP address should be specified To set the TFTP Gateway IP address perform the following steps 1...

Page 72: ...it does refresh the Device Date field with the previous value 5 7 6 Setting the Device Time To set the device clock perform the following steps 1 Use the arrow keys to highlight the Device Time field...

Page 73: ...he time entered is within the 3 to 99 seconds range the message SAVED OK displays at the top of the screen If the entry is not valid Local Management does not alter the current setting but it does ref...

Page 74: ...shown in Figure 5 12 displays Figure 5 12 Configuration Warning Screen 4 Use the arrow keys to highlight the YES command then press ENTER The changes are saved and the device reboots NOTE If the 2E43...

Page 75: ...ABLED does not support the connection of a terminal to the COM port CAUTION Before altering the COM port settings read this entire COM port configuration section Altering the COM port settings disconn...

Page 76: ...eys to highlight the Application field CAUTION If the COM port is reconfigured without a valid IP address set on the device the message shown in Figure 5 13 displays Do not continue unless the outcome...

Page 77: ...11 Clearing NVRAM Clearing NVRAM allows the user to clear all user entered parameters such as the IP address and Community Names from NVRAM Clear NVRAM as follows 1 Use the arrow keys to highlight th...

Page 78: ...field 2 Press the SPACE bar to choose either ENABLED or DISABLED 3 Use the arrow keys to highlight the SAVE command 4 Press ENTER The message SAVED OK displays at the top of the screen CAUTION If the...

Page 79: ...es screen from the Device Configuration Menu screen use the arrow keys to highlight the SNMP COMMUNITY NAMES menu item and press ENTER The SNMP Community Names screen displays Figure 5 15 SNMP Communi...

Page 80: ...e access to the 2E43 51 MIB objects excluding security protected fields for Super User access only super user This community name gives the user read write access to the 2E43 51 MIB objects and allows...

Page 81: ...Repeat steps 1 through 3 to modify the other community names 5 Use the arrow keys to highlight the SAVE command at the bottom of the screen and press ENTER The message SAVED OK displays The community...

Page 82: ...explains each field of the SNMP Traps screen Trap Destination Modifiable Indicates the IP address of the workstation to receive trap alarms Up to eight different destinations can be defined Trap Commu...

Page 83: ...ntry is entered the message INVALID IP ENTERED displays 4 Use the arrow keys to highlight the Trap Community Name field Enter the community name 5 Press ENTER 6 Use the arrow keys to highlight the Ena...

Page 84: ...on Screen NOTE The Switch Configuration screen is not available if the operational mode of the device is set to SECURE FAST VLAN This screen may only be used when the device is configured to operate a...

Page 85: ...its switch table before discarding it An address is automatically discarded when a valid Bridge Protocol Data Unit BPDU is not received from that address within the time specified in the Age Time fiel...

Page 86: ...the port status refer to Section 5 10 3 5 10 1 Setting the STA The Spanning Tree Algorithm STA setting allows the user to set the method that the switches use to decide which is the controller Root sw...

Page 87: ...SAVE command at the bottom of the screen 4 Press ENTER The message SAVED OK displays 5 11 DEVICE SPECIFIC CONFIGURATION MENU SCREEN The Device Specific Configuration Menu screen Figure 5 18 allows the...

Page 88: ...en displays the amount of FLASH memory DRAM and NVRAM installed indicates the amount of available memory and provides information on 2E43 51 operation For details refer to Section 5 12 HIGH SPEED INTE...

Page 89: ...ON This menu item will only display if the 2E43 51 has been configured to operate as an 802 1Q switch as described in Section 5 7 9 When selected this menu item opens the VLAN Main Menu screen For det...

Page 90: ...Installed Read only Indicates the amount of FLASH memory installed in the 2E43 51 and how much is currently available DRAM Installed Read only Indicates the amount of DRAM installed in the 2E43 51 and...

Page 91: ...eset Peak Switch Utilization Toggle Allows the user to reset the Peak Switch Utilization field The switch may be set to either YES or NO as described in Section 5 12 1 YES resets the Peak Switch Utili...

Page 92: ...Speed Interface Configuration Menu screen displays Figure 5 20 High Speed Interface Configuration Menu Screen NOTE This screen does not display unless one or two Fast Ethernet Interface Modules and a...

Page 93: ...nfiguration This screen shows the types of Fast Ethernet Interface Modules installed in ports 5 and 6 their current operating mode and indicates if the ports are linked This screen also allows the use...

Page 94: ...the FAST ETHERNET INTERFACES menu item and press ENTER The High Speed Interface Configuration screen displays Figure 5 21 High Speed Interface Configuration Screen NOTE The High Speed Interface Config...

Page 95: ...ce No Link There is no link signal present and no valid physical connection to another device Current Oper Mode Read only This field displays the current operating mode of ports 5 and 6 Depending on w...

Page 96: ...ex mode In normal operation with all capabilities enabled the FE 100TX advertises that it has the ability to operate in any mode The Network Manager may choose to set up the port so that only a portio...

Page 97: ...on a port 5 or 6 with an FE 100TX interface automatically establishes a link with the device at the other end of the segment and no user setup is required Section 5 14 2 1 and Section 5 14 2 2 provide...

Page 98: ...Base TX and 100Base TXFD full duplex To set the advertised ability proceed as follows 1 Use the arrow keys to highlight the Advertised Ability field 2 Use the SPACE bar to select the desired mode 3 Us...

Page 99: ...workstation as a TFTP server refer to the specific workstation documentation NOTE Download Server IP and Download File Name display only when TFTP or RUNTIME are selected in Download Method Firmware R...

Page 100: ...nly when RUNTIME is chosen This field notifies the user that the 2E43 51 will reboot after the download is complete If a Runtime Download is performed this field toggles between YES and NO If YES is s...

Page 101: ...the SPACE bar to select BOOTP 3 Use the arrow keys to highlight the TFTP Gateway IP Addr field 4 Set the IP address of the TFTP gateway server this defaults to the same IP address set in the TFTP Gat...

Page 102: ...event message line at the top of the screen and the new image is downloaded into FLASH memory 5 15 3 Image File Download Using Runtime To download a firmware image of FLASH to the 2E43 51 using Runtim...

Page 103: ...through 4 are shown as 1 through 4 on the screen A port can be set to have one or more destination ports For example port 1 can be set as a source port with three destinations ports 2 3 and 4 Traffic...

Page 104: ...he ports refer to Section 5 16 1 Destination Port Read only Shows which ports are currently set as destination ports Remap Errors Read only Displays whether the corresponding source ports are configur...

Page 105: ...ds 5 16 1 Displaying the Source and Destination Entries There can be more than one Port Redirect Function screen depending on the number of port redirect entries Each screen displays up to 10 port red...

Page 106: ...ections made in steps 2 and 4 and also updates the screen Source Port and Destination Port list 7 Use the arrow keys to highlight SAVE at the bottom of the screen Press ENTER The message SAVED OK disp...

Page 107: ...s received Peak Rate Read Only Displays the highest number of broadcast frames received in a one second interval Time Since Peak Read Only Displays the time since peak rate was achieved Firmware Revis...

Page 108: ...ghlight the Threshold field for the selected port 2 Type in the numbers for the desired limit Only enter values in increments of ten for example 10 20 30 etc 3 Use the arrow keys to highlight the SAVE...

Page 109: ...Repeater Configuration Menu Screen The following introduces each screen that is accessible from the Repeater Configuration Menu REPEATER LEVEL SECURITY CONFIGURATION Used to set the state of security...

Page 110: ...options are set the switch can be set to receive or not receive frames and to send or not send traps when an intruder is detected To access the Repeater Level Security Configuration screen use the arr...

Page 111: ...ld NonSecure Allows the ports on the connector to receive all frames The source address of received frames is not examined and the frames are processed in a non secure state Lock Learn Selectable Used...

Page 112: ...ecurity violation With NoDisable set the port is not turned off SendTrap NoTrap SendTrap causes the switch to send an SNMP trap when a port detects a security violation With NoTrap set no SNMP trap is...

Page 113: ...and 11 Press ENTER The message SAVED OK displays and all ports of the connector are set to the selected operating mode 5 20 PORT LEVEL SECURITY CONFIGURATION SCREEN The Port Level Security Configurati...

Page 114: ...ion in the Lock Learn field ENET 1 Repeater ports 1 12 ENET 3 Repeater ports 25 36 ENET 2 Repeater ports 13 24 ENET 4 Repeater ports 37 48 2E43 51 LOCAL MANAGEMENT Port Level Security Configuration Mo...

Page 115: ...with that same source address are processed on that port Any other frame detected with a different address is considered as an intruder causing the device to execute the actions selected in the Action...

Page 116: ...e the arrow keys to highlight the Lock Learn field for the interface connector 6 Use the SPACE bar to step to the appropriate type of security LockOnNext or LockedOnAddr 7 If the security level chosen...

Page 117: ...of the connector are set to the selected operating mode 5 21 DEVICE STATISTICS MENU SCREEN The Device Statistics Menu screen Figure 5 28 provides access to screens that allow the user to obtain switc...

Page 118: ...smitted filtered and forwarded by each interface For details refer to Section 5 22 INTERFACE STATISTICS The Interface Statistics screen provides the MIB II statistics for each switched interface on an...

Page 119: ...rded by each port To access the Switch Statistics screen from the Device Statistics Menu screen use the arrow keys to highlight the SWITCH STATISTICS menu item and press ENTER The Switch Statistics sc...

Page 120: ...et Frames Fltrd Read Only Displays the number of frames filtered by the port since last power up or reset Frames Frwded Read Only Displays the number of frames forwarded by the port CLEAR COUNTERS Com...

Page 121: ...abletron Systems HSIMs gather their own statistics and may be viewed via the Local Management screens of the applicable HSIM Refer to your HSIM documentation for information on how to access these scr...

Page 122: ...er of packets that have been received that were sent to a single address InNonUnicast Read Only This field displays the total number of packets that have been received that were delivered to a broadca...

Page 123: ...being overutilized OutErrors Read Only This field displays the total number of outbound packets discarded because they contained errors This field represents the total number of errored frames regardl...

Page 124: ...or viewing statistics For instructions on how to use this command refer to Section 5 23 1 CLEAR COUNTERS Command This command is used to reset all statistic counters to zero For details on how to use...

Page 125: ...screen RMON Index Read only This field displays the current Ethernet interface for which statistics are being shown The 2E43 51 has an embedded RMON agent that gathers statistics for each interface on...

Page 126: ...lable switch resources Collisions Read only This field displays the total number of collisions that have occurred on this interface Broadcast Pkts Read only The Broadcast Pkts field displays the total...

Page 127: ...ng bits but including FCS bytes and have an invalid CRC Jabbers Read only This field displays the total number of packets that were greater than 1518 bytes and had either a bad FCS or a bad CRC Total...

Page 128: ...including bad packets received that were between 512 and 1023 bytes in length excluding framing bits but including FCS bytes 1024 1518 Octets Read only Displays the total number of packets including b...

Page 129: ...Repeater Statistics screen shown in Figure 5 32 To access the Repeater Statistics screen use the arrow keys to highlight the REPEATER STATISTICS menu item on the Device Statistics Menu screen and pres...

Page 130: ...umber entered the Network field will automatically change to indicate the associated ENET For details on how to use this field refer to Section 5 25 1 Bytes Received Read only Displays the number of b...

Page 131: ...ackets received with a valid CRC and whose size exceeded 1518 data bytes not including preamble Broadcasts Read only Displays the number of broadcasts transmitted and received Multicasts Read only Dis...

Page 132: ...e SPACE bar to increment or press the BACKSPACE key to decrement the port number 3 Press ENTER the Port the Network and the statistics do not change until ENTER is pressed 5 25 2 Using the Clear Count...

Page 133: ...ands in Network Tools involves typing the command to be executed at the Network Tools prompt adding any desired or required extensions and pressing ENTER There are two categories of commands in the co...

Page 134: ...commands listed in this section activate functions on the LM managed device or devices being accessed through Network Tools arp Syntax arp options Description The arp command provides access to the AR...

Page 135: ...to change You can specify the arp command without options or with one of the following options Options a Views cache data d Deletes an IP address entry Requires additional arguments Interface Number...

Page 136: ...tatus of that interface while specifying ALL will affect every interface Options Not Applicable Example defroute Syntax defroute defroute interface number IP address defroute delete interface number I...

Page 137: ...tbound ping request to check the status alive not alive of a device at a specified IP address Options Not Applicable Example netstat i Interface Description 1 ethernet csmacd 2 ethernet csmacd 3 ether...

Page 138: ...nwanted resets Options Not Applicable Example show Syntax show PROTOCOL TABLE Description The show command displays information concerning various components of the device Protocols currently supporte...

Page 139: ...ters to the point of failure Options Not Applicable Example show Appletalk interfaces show IP ARP 17421 46 Interface 1 2 AdminStatus enabled disabled Framing ethernet ethernet MTU 1500 1500 OperStatus...

Page 140: ...le Example telnet Syntax telnet IP address Port Description The telnet command allows the user to communicate with another host that supports Telnet connections using the Telnet protocol The user must...

Page 141: ...to enable disable or find their status their current condition is displayed Options Not Applicable Example telnet 134 141 12 345 Trying 134 141 12 345 Connected to 134 141 12 345 SunOS UNIX server1 lo...

Page 142: ...le disable status Example 5 26 2 Special Commands done quit exit Syntax done quit or exit Description The done quit or exit command enables the user to exit from Network Tools and return to the Main M...

Page 143: ...Network Tools 2E43 51 2E43 51R User s Guide 5 95 Example done Connection closed 05141 72...

Page 144: ...Chapter 5 Local Management 5 96 2E43 51 2E43 51R User s Guide...

Page 145: ...ONS A 2 PHYSICAL PROPERTIES A 3 ELECTRICAL SPECIFICATIONS Processor Intel i960 RISC processor Dynamic Random Access Memory DRAM 20 MB FLASH Memory 4 MB Dimensions 7 11H x 43 18W x 46 99D cm 2 8H x 17W...

Page 146: ...orts 1 through 4 Ethernet 10BASE T compliant with RJ21 type connectors Each connector provides connection for 12 twisted pair ports Slots for optional Fast Ethernet Interface Modules ports 5 and 6 Slo...

Page 147: ...REGULATORY COMPLIANCE This equipment meets the following safety and electromagnetic compatibility EMC requirements Safety UL 1950 CSA C22 2 No 950 EN 60950 IEC 950 and 73 23 EEC EMC FCC Part 15 EN 550...

Page 148: ...Appendix A Specifications A 4 2E43 51 2E43 51R User s Guide...

Page 149: ...air UTP which has an impedance of 85 to 111 ohms and Shielded Twisted Pair STP cabling The slide switch on the FE 100TX determines the crossover status of the cable pairs If the switch is on the X sid...

Page 150: ...Budget Typical Budget 50 125 m fiber optic 6 0 dB 9 0 dB 62 5 125 m fiber optic 9 0 dB 12 0 dB 100 140 m fiber optic 15 0 dB 18 0 dB NOTE The transmitter power levels and receive sensitivity levels l...

Page 151: ...et Typical Budget 8 125 m fiber optic 10 0 dB 10 0 dB 12 5 125 m fiber optic 10 0 dB 10 0 dB NOTE The transmitter power levels and receive sensitivity levels listed are peak power levels after optical...

Page 152: ...Appendix B FE 100TX FE 100FX and FE 100F3 Specifications B 4 2E43 51 2E43 51R User s Guide...

Page 153: ...ng the chassis cover Section C 2 Locations functions and settings for the mode switches Section C 2 1 Installing Optional Fast Ethernet Interface Modules Section C 3 C 1 REQUIRED TOOLS You need the fo...

Page 154: ...OR DAMAGE THE UNIT DO NOT POWER UP THE 2E43 51 AGAIN UNTIL THE COVER AND SCREWS ARE IN PLACE DECKEL VON DAS 2E43 51 NICHT ABZIEHEN UNTER SPANNUNG GEFAHR F R DAS PERSONNAL UND ODER DAS GER T WEGEN GEF...

Page 155: ...SHOCK VORSICHT DIESES GER T HAT MEHR ALS EINEN NETZANSCHLU TRENNEN SIE VOR WARTUNGSARBEITEN DIE 2 NET ZANSCHL SSE VOM NETZ UM ELEKTRISCHE SCHL GE ZU VERMEIDEN ATTENTION CET APPAREIL COMPORTE PLUS D U...

Page 156: ...it clears the front of the chassis and then lifting it straight up and off of the chassis To reinstall the chassis cover perform the removal procedures in reverse Figure C 1 Removing the Chassis Cove...

Page 157: ...he BootP server references the location of a station acting as a Trivial File Transfer Protocol TFTP server containing the 2E43 51 image file When the position of Switch 6 is changed and the power is...

Page 158: ...you can either use the factory default settings or reenter your own parameters Switch 8 Reset Password Community Strings Changing the position of this switch clears user entered passwords stored in N...

Page 159: ...he High Speed Interface Module for port 7 Figure C 3 Fast Ethernet Interface Module Connector Location 2251 11 Optional Fast Ethernet Interface Modules Connectors FRONT PANEL TOP VIEW WITHOUT COVER Op...

Page 160: ...les are in the associated user s guide CAUTION The FE 100F3 uses Class 1 lasers Do not use optical instruments to view the laser output The use of optical instruments to view laser output increases ey...

Page 161: ...hernet Interface Modules to be aligned over the connector CAUTION When installing an FE 100FX or FE 100F3 module into the 2E43 51 remove the rubber plug on the module before proceeding CAUTION In the...

Page 162: ...C 5 Installing the Fast Ethernet Interface Module 5 Press down firmly on the Fast Ethernet Interface Module until the pins slide all the way into the Motherboard Connector Ensure that the Fast Etherne...

Page 163: ...et 5 85 Connecting to the network 3 9 Crossover switch B 1 D Default gateway 5 18 5 22 Device Configuration screen 5 15 Device date 5 18 Device Menu screen 5 13 Device Specific Configuration Menu scre...

Page 164: ...stics Screen address 5 75 admin status 5 75 CLEAR COUNTERS 5 76 duplex mode 5 76 InDiscards 5 74 InErrors 5 74 InNonUnicast 5 74 InOctets 5 74 interface 5 74 5 76 InUnicast 5 74 InUnknownProtos 5 74 l...

Page 165: ...t Function screen destination port 5 56 errors 5 57 remap errors 5 56 source port 5 56 status 5 57 R Regulatory Compliance A 3 Related manuals 1 10 Repeater Configuration Menu screen 5 61 Repeater Lev...

Page 166: ...work Tools screen 5 85 Password screen 5 8 Port Level Security Configuration screen 5 65 Port Redirect Function screen 5 55 Repeater Configuration Menu screen 5 61 Repeater Level Security Configuratio...

Page 167: ...face 5 72 System Resources screen CPU type 5 42 current switch utilization 5 43 DRAM installed 5 42 FLASH memory installed 5 42 NVRAM installed 5 43 peak switch utilization 5 43 reset peak switch util...

Page 168: ...Index Index 6 2E43 51 2E43 51R User s Guide...

Reviews:

No comments