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Chapter 1:

Introduction

1-8

2H28-08R SmartSwitch 2208 User’s Guide

1.5

DOCUMENT CONVENTIONS

The 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 hints concerning procedures or

actions.

CAUTION

Caution

symbol. Contains information essential to avoid

damage to the equipment.

Electrical Hazard Warning

symbol. Warns against an action

that could result in personal injury or death due to an electrical
hazard.

WARNING

Warning

symbol. Warns against an action that could result in

personal injury or death.

Содержание 2H28-08R

Страница 1: ...2H28 08R SmartSwitch 2208 User s Guide 9032380 03...

Страница 2: ......

Страница 3: ...mentioned in this 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 t...

Страница 4: ...f this 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 AGREEM...

Страница 5: ...DAMAGES 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 INFO...

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

Страница 7: ...C EN 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 t...

Страница 8: ...Notice vi 2H28 08R SmartSwitch 2208 User s Guide...

Страница 9: ...Optional Features 1 7 1 5 Document Conventions 1 8 1 6 Getting Help 1 9 1 7 Related Manuals 1 10 CHAPTER 2 NETWORK REQUIREMENTS 2 1 SmartTrunk 2 1 2 2 100BASE FX Fiber Optic Network 2 2 2 3 100BASE T...

Страница 10: ...Menu Screen 5 13 5 6 Device Configuration Menu Screen 5 14 5 7 General Configuration Screen 5 16 5 7 1 Setting the IP Address 5 20 5 7 2 Setting the Subnet Mask 5 21 5 7 3 Setting the Default Gateway...

Страница 11: ...he Source and Destination Entries 5 55 5 15 2 Changing Source and Destination Ports 5 56 5 16 Broadcast Suppression Screen 5 57 5 16 1 Setting the Threshold 5 59 5 16 2 Setting the Reset Peak Switch 5...

Страница 12: ...3 SPECIFICATIONS B 1 FE 100TX B 1 B 2 FE 100FX B 2 B 3 FE 100F3 B 3 APPENDIX C OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS C 1 Required Tools C 2 C 2 Removing the Chassis Cover C 2 C 2 1 Sett...

Страница 13: ...de is organized as follows Chapter 1 Introduction outlines the contents of this manual and briefly describes the 2H28 08R features Directions about how to obtain additional help and a list of related...

Страница 14: ...t ports using multimode fiber optic cable Each Ethernet segment supports 802 1D switching bridging IEEE 802 1Q switching and Cabletron Systems SecureFast Switching Virtual Network technology Figure 1...

Страница 15: ...six fixed ports on the 2H28 08R connect to Ethernet networks or workstations using SC fiber optic connectors The 2H28 08R has two front panel slots ports 7 and 8 for optional Fast Ethernet Interface M...

Страница 16: ...User s Guide 1 3 5 Runtime IP Address Discovery This feature enables the 2H28 08R to automatically accept an IP address from a Bootstrap Protocol BootP server on the network into NVRAM without requiri...

Страница 17: ...s are enabled on all ports by default Cabletron Systems RMON Actions is a vendor specific extension of RMON and provides the ability to set an Action on any SNMP MIB variable The Action can be trigger...

Страница 18: ...r 2000 Compliance The 2H28 08R has an internal clock that can maintain the time and date beyond the year 1999 1 3 12 Standards Compatibility The 2H28 08R is fully compliant with the IEEE 802 3 standar...

Страница 19: ...speed connections to local servers The Fast Ethernet Interface Modules are listed in Table 1 1 Table 1 1 Fast Ethernet Interface Modules P N Description Application FE 100TX Uses RJ45 connector Suppor...

Страница 20: ...tion that may be of special importance TIP Tip symbol Conveys helpful hints concerning procedures or actions CAUTION Caution symbol Contains information essential to avoid damage to the equipment Elec...

Страница 21: ...abletron 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 ret...

Страница 22: ...Systems HSIM W87 User s Guide Cabletron Systems HSIM G01 G09 User s Guide Cabletron Systems Ethernet Technology Guide Cabletron Systems Cabling Guide Cabletron Systems Port Based VLAN User s Guide Cab...

Страница 23: ...t meet the guidelines to ensure satisfactory performance of this equipment Failure to follow the guidelines may produce poor network performance 2 1 SmartTrunk To connect the 2H28 08R to a network so...

Страница 24: ...e at 100 Mbps Multimode Fiber Optic Cable Length The multimode fiber optic cable specifications for a 100BASE FX segment is covered in the Cabletron Systems Cabling Guide Single Mode Fiber Cable Lengt...

Страница 25: ...at the other end of the twisted pair segment must meet IEEE 802 3u 100BASE TX Fast Ethernet network requirements for the devices to operate at 100 Mbps Refer to the Cabletron Systems Cabling Guide fo...

Страница 26: ...Chapter 2 Network Requirements 2 4 2H28 08R SmartSwitch 2208 User s Guide...

Страница 27: ...or into a standard rack Section 3 4 Connecting to the Network Section 3 5 Completing the Installation Section 3 6 3 1 REQUIRED TOOLS A Phillips screwdriver is required to install the 2H28 08R in a rac...

Страница 28: ...ron Systems Global Call Center as described in Section 1 6 Getting Help 3 3 INSTALLING OPTIONAL EQUIPMENT If the 2H28 08R is to be installed with an optional Fast Ethernet Interface Module refer to Ap...

Страница 29: ...rounded 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 static weight for each 2H28 08R Maintain a temper...

Страница 30: ...d below An appropriate grounded power receptacle must be located within seven feet of the device Maintain a temperature of between 5 C 41 F and 40 C 104 F at the installation site with fluctuations of...

Страница 31: ...lief bracket to the front of the 2H28 08R as follows 1 Locate the strain 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...

Страница 32: ...inch flathead cover replacement screws in the rackmount kit Use these screws to attach the rackmount brackets to the 2H28 08R as shown in Figure 3 3 Figure 3 3 Installing the Rackmount Brackets 3 Wit...

Страница 33: ...IEW LEDs After a successful boot the CPU LED turns on green If the PWR LED is not green after one minute and turns amber there is no power redundancy Check the power cord connections and the power sou...

Страница 34: ...3 5 2 to make a twisted pair connection to an FE 100TX in port 7 or 8 Refer to Section 3 5 3 to make a fiber optic cable connection to an FE 100FX or FE 100F3 in port 7 or 8 3 5 1 Connecting Fiber Opt...

Страница 35: ...o 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 connectors on one end and a differ...

Страница 36: ...the link b Verify that the fiber strands between the applicable port on the 2H28 08R and fiber optic device on the other end of the fiber optic link segment are properly crossed over c Make sure that...

Страница 37: ...marked with Figure 3 7 FE 100TX Crossover Switch A schematic of a crossover cable is shown in Figure 3 8 If a cross over is required but a crossover cable is not available use the switch on the FE 100...

Страница 38: ...lashing amber blinking green or solid green If the RX LED is off and the TX LED is not blinking amber perform the following steps until the RX LED is on a Verify that the 10BASE T or 100BASE TX device...

Страница 39: ...le and from the ends of the connectors Leave the covers on unused ports NOTES An odd number of crossovers preferably one must be maintained between devices so that the transmit port of one device is c...

Страница 40: ...device Figure 3 10 FE 100FX and FE 100F3 Ports CAUTION Do not touch the ends of the fiber optic strands and do not let the ends come in contact with dust dirt or other contaminants Contamination of th...

Страница 41: ...ber connection meets the dB loss specifications outlined in Cabletron Systems Cabling Guide If a link has not been established see Chapter 4 Troubleshooting before contacting the Cabletron Systems Glo...

Страница 42: ...Chapter 3 Installation 3 16 2H28 08R SmartSwitch 2208 User s Guide...

Страница 43: ...called LANVIEW 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 descrip...

Страница 44: ...l Power supply ies operating normally None Amber Solid Indicates loss of power supply redundancy 1 Ensure that the power cords are plugged in correctly and that there is power at the power source 2 Co...

Страница 45: ...ity Should flash green every two seconds indicating BPDUs being sent if STA is enabled and there is a valid link 1 Ensure that the STA is enabled and that there is a valid link 2 Contact the Cabletron...

Страница 46: ...ff respectively Figure 4 2 FE 100TX LED Table 4 3 10 100 LED Indications When RX LED Is Off NOTE A link exists if the associated port 7 or 8 RX LED is on No link exists if the associated port 7 or 8 R...

Страница 47: ...pinouts Cannot contact the 2H28 08R from in band management Using incorrect Community Name Refer to Chapter 5 for Community Name setup The 2H28 08R does not have an IP address assigned Refer to Chapte...

Страница 48: ...08R processor press and release the RESET button A non conductive tool is recommended for use in pushing the recessed button The 2H28 08R goes through a reset process for approximately 45 seconds The...

Страница 49: ...the 2H28 08R and its attached segments and some that report statistics The management screens allow the user to do the following tasks Assign IP address and subnet mask Select a default gateway Contro...

Страница 50: ...g changes 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...

Страница 51: ...to access 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...

Страница 52: ...llows 1 Connect the RJ45 connector at one end of the cable supplied in the kit to the COM port 2 Plug the RJ45 connector at the other end of the cable into the RJ45 to DB9 adapter supplied in the kit...

Страница 53: ...Underline 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...

Страница 54: ...UPS device for protection against the loss of power a connection from the 2H28 08R COM port to the UPS can be made to monitor the power status of the UPS To use the COM port for this purpose it must b...

Страница 55: ...Terminal Setup 2H28 08R SmartSwitch 2208 User s Guide 5 7 Figure 5 2 Uninterruptible Power Supply UPS Connection RJ45 COM Port RJ45 to DB9 UPS Adapter UPS Device DB9 Port UTP Cable with RJ45 Connecto...

Страница 56: ...ords refer to Section 5 8 The following steps describe the procedure to access Local Management 1 Turn on the terminal Press ENTER up to four times may be needed to engage the autobaud capability unti...

Страница 57: ...d 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 NOTES The user s password is one of the com...

Страница 58: ...iguration Device Statistics Menu Switch Statistics Port Redirect Function System Resources Flash Download Broadcast Suppression Interface Statistics RMON Statistics Ethernet Interface Configuration De...

Страница 59: ...re two ways to exit the Local Management LM screens Using the Exit Command To exit LM using the EXIT screen command proceed as follows 1 Use the arrow keys to highlight the EXIT command at the bottom...

Страница 60: ...08R Local Management by repeating steps 1 and 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 scree...

Страница 61: ...that are used to configure the 2H28 08R and also to the Device Specific Configuration Menu screen The Device Specific Configuration Menu screen provides access to the screens that allow the user to c...

Страница 62: ...ow the user to configure and monitor operating parameters modify SNMP community names set SNMP traps configure switch parameters and configure 2H28 08R ports To access the Device Configuration Menu sc...

Страница 63: ...ge or review the community names used as access passwords for device management operation Access is limited based on the password level of the user For details refer to Section 5 8 SNMP TRAPS The SNMP...

Страница 64: ...gate high speed uplinks Refer to the Cabletron Systems SmartTrunk User s Guide for additional information DEVICE SPECIFIC CONFIGURATION The Device Specific Configuration Menu screen allows the user to...

Страница 65: ...k treats the corresponding bits in the IP address as part of the network or subnetwork address or to 0 if the corresponding bit identifies the host Once an IP address has been entered the device will...

Страница 66: ...fresh Time Modifiable Contains the rate at which the screens are updated This setting determines how frequently in seconds information is updated on the screen To enter a new Screen Refresh time refer...

Страница 67: ...n Systems VLAN Manager software the 2H28 08R is able to increase its switching functionality by creating and maintaining VLANs Certain options that are available in other modes in the menu screens wil...

Страница 68: ...ps 1 Use the arrow keys to highlight the IP Address field 2 Enter the IP address into this field using Dotted Decimal Notation DDN format For example 134 141 79 120 3 Press ENTER If the IP Address is...

Страница 69: ...m the 2H28 08R is located on a separate subnet the subnet mask for the 2H28 08R may need to be changed from its default To change the subnet mask from its default perform the following steps 1 Use the...

Страница 70: ...gement station is located on a different IP subnet than the 2H28 08R a default gateway must be specified When an SNMP trap is generated the 2H28 08R sends the trap to the default gateway To set the de...

Страница 71: ...gement does not alter the current value but it refreshes the TFTP Gateway IP Address field with the previous value 4 Use the arrow keys to highlight the SAVE command 5 Press ENTER The message SAVED OK...

Страница 72: ...age displays SAVED OK at the top of the screen If the entry is not valid Local Management does not alter the current value and refreshes the Device Time field with the previous value 5 7 7 Entering a...

Страница 73: ...reen Lockout Time field 2 Enter a number from 1 to 30 3 Press ENTER to set the lockout time in the input field 4 Use the arrow keys to highlight the SAVE command at the bottom of the screen and press...

Страница 74: ...on saving the new operational mode the device will reboot If the 2H28 08R has been set to 802 1Q SWITCHING refer to the Cabletron Systems Port Based VLAN User s Guide to configure the devices for this...

Страница 75: ...elease Notes included with the 2H28 08R to verify which COM Port applications are currently supported CAUTION Do NOT disable or alter the settings of the COM port while operating the current Local Man...

Страница 76: ...he port use the arrow keys to highlight SAVE at the bottom of the screen then press ENTER CAUTION If the COM port is reconfigured without a valid IP address set on the device the message shown in Figu...

Страница 77: ...rrow keys to highlight the SAVE command at the bottom of the screen then press the ENTER key 5 When the message SAVED OK displays the edits are saved NOTE Exiting without saving causes the message NOT...

Страница 78: ...ys Figure 5 13 Clear NVRAM Warning Screen 5 Use the arrow keys to highlight YES and press ENTER The message CLEARING NVRAM REBOOT IN PROGRESS displays 6 The 2H28 08R clears NVRAM and reboots All user...

Страница 79: ...s 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 Figure 5 14 displays Figure 5 14 S...

Страница 80: ...y name The available access levels are as follows read only This community name gives the user read only access to the 2H28 08R MIB objects and excludes access to security protected fields of read wri...

Страница 81: ...in the field maximum 31 characters 3 Press ENTER 4 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...

Страница 82: ...g 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 Com...

Страница 83: ...34 141 79 121 3 Press ENTER If an invalid entry is made 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...

Страница 84: ...Switch Configuration screen will not be available if the operational mode of the module has been set to SECURE FAST VLAN This screen may only be used by modules configured to operate as traditional o...

Страница 85: ...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 field To chang...

Страница 86: ...the user to disable or enable a port by setting the status of the listed interface to either ENABLED or DISABLED To set the port status refer to Section 5 10 3 5 10 1 Setting the STA The Spanning Tre...

Страница 87: ...ault value being 300 seconds Press the ENTER key 3 Use the arrow keys to highlight the SAVE command at the bottom of the screen 4 Press ENTER The message SAVED OK displays 5 10 3 Setting Enabling or D...

Страница 88: ...the name of the interface in ports 1 through 8 Unknown will be displayed for port 7 or 8 if a Fast Ethernet Module is not installed in those ports Ethernet Interface Configuration 2159 23 Firmware Rev...

Страница 89: ...se TXFD full duplex 100Base FX multimode or 100Base F3 single mode interface Unknown if there is no link 100Base FX or 100Base FXFD full duplex Desired Oper Mode Selectable This field allows the user...

Страница 90: ...face Whether configuring the fixed interface ports 1 6 or an FE 100FX or FE 100F3 installed in port 7 or 8 the procedure is the same The port must be manually set to operate in the same mode as the de...

Страница 91: ...agement saves the changes to memory The selected mode is displayed in both the Desired Operational Mode field and the Current Operational Mode field 5 11 4 Setting the FE 100TX Advertised Ability Duri...

Страница 92: ...e Device Specific Configuration screen from the Device Configuration Menu screen use the arrow keys to highlight the DEVICE SPECIFIC CONFIGURATION menu item and press ENTER The Device Specific Configu...

Страница 93: ...fer to Section 5 13 FLASH DOWNLOAD The FLASH Download screen allows the user to download a software image to FLASH memory For details refer to Section 5 14 PORT REDIRECT FUNCTION The Port Redirect Fun...

Страница 94: ...t Based VLAN User s Guide for information on how to configure the device for this type of operation 5 13 SYSTEM RESOURCES SCREEN The System Resources screen Figure 5 19 provides information concerning...

Страница 95: ...of DRAM installed in the 2H28 08R and how much of it is currently available NVRAM Installed Read only Indicates the amount of NVRAM installed in the 2H28 08R and how much is currently available Firmw...

Страница 96: ...d as follows 1 Use the arrow keys to highlight the Reset Peak Switch Utilization field 2 Press the SPACE bar to toggle the selection to YES 3 Use the arrows keys to highlight the SAVE command at the b...

Страница 97: ...o be downloaded If set for TFTP or RUNTIME the 2H28 08R attempts a TFTP download based on the IP address and file name entered in the fields at the bottom of the Flash Download screen Section 5 14 3 d...

Страница 98: ...ge TFTP Gateway IP Addr Modifiable This field shows the IP address of the TFTP gateway server defined on the General Configuration screen in Section 5 7 4 Last Image Server IP Read only This field sho...

Страница 99: ...example tftpboot 2H28 hex 9 Use the arrow keys to highlight EXECUTE at the bottom of the screen and press ENTER The message TFTP DOWNLOAD WILL COMMIT TO FLASH REBOOT IN PROGRESS displays in the event...

Страница 100: ...e bottom of the screen and press ENTER The message TFTP DOWNLOAD WILL COMMIT TO FLASH REBOOT IN PROGRESS displays in the event message line at the top of the screen and the new image is downloaded int...

Страница 101: ...nation port for other ports The Port Redirect function is extremely useful for troubleshooting purposes as it allows traffic to be sent to a particular port s where with the use of an analyzer or RMON...

Страница 102: ...on screen Source Port Read only Shows which ports are currently set as source ports Destination Port Read only Shows which ports are currently set as destination ports Remap Errors Read only This fiel...

Страница 103: ...etion of the source and destination ports selected in the Source Port n and Destination Port n fields 5 15 1 Displaying the Source and Destination Entries There can be more than one Port Redirect Func...

Страница 104: ...p to the appropriate port number for the destination port 5 Use the arrow keys to highlight the Errors field for remap errors 6 Use the SPACE bar to select either the ON or OFF setting and press ENTER...

Страница 105: ...sired limit of receive broadcast frames per port per second NOTE The Broadcast Suppression screen will not be available if the operational mode of the device has been set to SECURE FAST VLAN or 802 1Q...

Страница 106: ...ate 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 Revision XX XX XX Broa...

Страница 107: ...light 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 c...

Страница 108: ...the Device Menu screen use the arrow keys to highlight the DEVICE STATISTICS menu item and press ENTER The Device Statistics Menu screen displays Figure 5 23 Device Statistics Menu Screen NOTE The fo...

Страница 109: ...lays all the statistics gathered by the embedded RMON agent that is built into the 2H28 08R 5 18 SWITCH STATISTICS SCREEN The Switch Statistics screen Figure 5 24 lists the number of frames received t...

Страница 110: ...by the switched port since last power up or reset Frames Fltrd Read Only Displays the number of frames filtered by the switched port since last power up or reset Frames Frwded Read Only Displays the n...

Страница 111: ...Ethernet Interface Module s ports 7 and 8 To access the Interface Statistics screen use the arrow keys to highlight the INTERFACE STATISTICS menu item on the Device Statistics Menu screen and press EN...

Страница 112: ...t field displays the total number of frames that have been received that were sent to a single address InNonUnicast Read Only This field displays the total number of frames that have been received tha...

Страница 113: ...being overutilized OutErrors Read Only This field displays the total number of outbound frames discarded because they contained errors This field represents the total number of errored frames regardle...

Страница 114: ...full duplex mode This field displays the actual setting of the port or Standard or Full Duplex Interface nn Command This field is used to select an interface number for viewing statistics For instruct...

Страница 115: ...Statistics screen by using the arrow keys to highlight the RMON STATISTICS menu item on the Device Statistics Menu screen and pressing ENTER The RMON Statistics screen displays Figure 5 26 RMON Statis...

Страница 116: ...ould be IfIndex 4 Owner Read Only This field displays the name of the entity that configured this entry Status Read Only The Status field displays the current operating status of the displayed interfa...

Страница 117: ...Read Only The Oversized Pkts field displays the number of frames received whose size exceeded 1518 data bytes not including preamble but have a valid CRC Fragments Read Only This field displays the nu...

Страница 118: ...ing framing bits but including FCS bytes 256 511 Octets Read Only Displays the total number of frames including bad frames received that were between 256 and 511 bytes in length excluding framing bits...

Страница 119: ...ss the SPACE bar to increment or press the DEL delete key to decrement the index number 3 Press ENTER neither the RMON Index field nor the statistics will update until ENTER is pressed 5 20 2 Using th...

Страница 120: ...lves typing the command to be executed at the Network Tools prompt adding any desired or required extensions and pressing ENTER There are three categories of commands in the command set Built in Comma...

Страница 121: ...riefly describes the command and its uses Options Lists any additional fields in the appropriate format which may be added to the command Example Shows an example of the command NOTE the The conventio...

Страница 122: ...cache entry lists the network interface that the device is connected to the device s network address or IP address the device s physical address or MAC address and the media type of connection to the...

Страница 123: ...ging status of that interface while specifying ALL will affect every interface Options Not Applicable Example arp a Interface SonicInt SonicInt SonicInt SonicInt Network Address 122 144 40 111 122 144...

Страница 124: ...rface Options Not Applicable Example netstat Syntax netstat option Description The netstat command provides a display of general network statistics for the managed device The netstat command must be u...

Страница 125: ...ethernet csmacd 2 ethernet csmacd 3 ethernet csmacd 4 ethernet csmacd MTU 1514 1514 1514 1514 MAC Addr 0x00 0x00 0x1d 0x07 0x50 0x0e 0x00 0x00 0x1d 0x07 0x50 0x0f 0x00 0x00 0x1d 0x07 0x50 0x10 0x00 0...

Страница 126: ...st unwanted resets Options Not Applicable Example show Syntax show PROTOCOL TABLE Description The show command displays information concerning various components of the device Protocols currently supp...

Страница 127: ...all next hop routers 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 MTU 1500 1500 Op...

Страница 128: ...mple 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 speci...

Страница 129: ...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 login 2251 77 link_trap status Por...

Страница 130: ...ch 2208 User s Guide 5 21 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 Menu s...

Страница 131: ...ICE SPECIFICATIONS A 2 PHYSICAL PROPERTIES A 3 ELECTRICAL SPECIFICATIONS Processor Intel i960 RISC processor Dynamic Random Access Memory DRAM 16 MB FLASH Memory 4 MB Dimensions 7 11H x 43 18W x 46 99...

Страница 132: ...erating Relative Humidity 5 to 90 non condensing Ports 1 through 6 Fast Ethernet 100BASE FX compliant with SC type connectors for multimode fiber optic cables Slots for optional Fast Ethernet Interfac...

Страница 133: ...A 7 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...

Страница 134: ...Appendix A Specifications A 4 2H28 08R SmartSwitch 2208 User s Guide...

Страница 135: ...cable pairs If the switch is on the X side the pairs are internally crossed over If the switch is on the side the pairs are not internally crossed over Figure B 1 shows the pinouts for the FE 100TX i...

Страница 136: ...st Case Budget Typical Budget 50 125 m fiber 6 0 dB 9 0 dB 62 5 125 m fiber 9 0 dB 12 0 dB 100 140 m fiber 15 0 dB 18 0 dB NOTE The transmitter power levels and receive sensitivity levels listed are p...

Страница 137: ...Case Budget Typical Budget 8 125 m fiber 10 0 dB 10 0 dB 12 125 m fiber 10 0 dB 10 0 dB NOTE The transmitter power levels and receive sensitivity levels listed are peak power levels after optical over...

Страница 138: ...Appendix B FE 100TX FE 100FX and FE 100F3 Specifications B 4 2H28 08R SmartSwitch 2208 User s Guide...

Страница 139: ...Module This appendix covers the following items Required tools Section C 1 Removing the chassis cover Section C 2 Locations functions and settings for the mode switches Section C 2 1 Installing Option...

Страница 140: ...rear of the chassis b Disconnect all network cables attached to the 2H28 08R DO NOT REMOVE THE COVER FROM THE 2H28 08R WHILE POWER IS APPLIED TO THE UNIT HAZARDOUS VOLTAGES ARE PRESENT AND COULD CAUSE...

Страница 141: ...g the cover to the chassis See Figure C 1 4 Remove the cover by sliding it back until it clears the front of the chassis and then lifting it straight up and off the chassis To reinstall the chassis co...

Страница 142: ...e Switch Location Component Layout Switch definitions and positions are as follows Switches 1 through 4 For Cabletron Systems use only Switch 5 COM Port Autobaud The default OFF position enables Autob...

Страница 143: ...8 08R is pressed Once the RESET button is pressed the 2H28 08R will reset after one minute and load the image stored in FLASH memory Switch 7 Clear NVRAM Changing the position of this switch resets NV...

Страница 144: ...he 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 eye hazard When viewing the output optical port po...

Страница 145: ...ove the coverplate from the top of the front standoffs Figure C 4 Coverplate Removal 2 Remove the screw from the rear standoff Save the screw TIP When installing Fast Ethernet Interface Modules in bot...

Страница 146: ...connector Figure 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 tha...

Страница 147: ...t Ethernet Interface Module with the screws saved in steps 1 and 2 7 Reinstall the cover NOTE Reinstall the rubber plug for the fiber port after the Fast Ethernet Interface Module is fully installed i...

Страница 148: ...Appendix C Optional Installations and Mode Switch Bank Settings C 10 2H28 08R SmartSwitch 2208 User s Guide...

Страница 149: ...ion screen 5 14 Device date 5 18 Device Menu screen 5 13 Device Specific Configuration Menu screen 5 44 Device Statistics Menu screen 5 60 Device time 5 18 Document conventions 1 8 E Environmental req...

Страница 150: ...oper status 5 65 OutDiscards 5 65 OutErrors 5 65 OutNonUnicast 5 65 OutOctets 5 65 OutQLen 5 65 OutUnicast 5 65 speed 5 66 IP address 5 17 5 20 K Keyboard conventions 5 2 L LANVIEW LEDs 4 1 Local Man...

Страница 151: ...1 4 S Safety information laser iv Screen lockout time 5 25 Screen refresh time 5 24 Screens Broadcast Suppression screen 5 57 Device Configuration screen 5 14 Device Menu screen 5 13 Device Specific C...

Страница 152: ...f STA 5 37 Switch Statistics screen 5 61 clearing counters 5 63 frames fltrd 5 62 frames frwded 5 62 frames rcvd 5 62 frames txmtd 5 62 interface 5 62 Switching types supported 1 3 System Resources sc...

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