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Removing the Chassis Cover

B-4

Optional Installations and Mode Switch Bank Settings

Figure B-1

Removing the Chassis Cover

2504-30

Note: If the device was rack mounted, the four screws fastening the cover to
the front panel are removed and installed along with the rackmount brackets.

Chassis

Front Panel

Screws (4)

Chassis Cover

Содержание SmartSwitch 2200

Страница 1: ...nstallation User s Guide 2E253 49R COM RESET 37 48 25 36 13 24 12 1 PWR CPU 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 4 5 9 6 7...

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Страница 3: ...D TO LOST PROFITS ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HAVE KNOWN THE POSSIBILITY OF SUCH DAMAGES C...

Страница 4: ...case the user will be required to correct the interference at his own expense WARNING Changes or modifications made to this device which are not expressly approved by the party responsible for complia...

Страница 5: ...of the Program provided in this package subject to the terms and conditions of this License Agreement You may not copy reproduce or transmit any part of the Program except as permitted by the Copyrigh...

Страница 6: ...submitted with restricted rights in accordance with section 52 227 19 a through d of the Commercial Computer Software Restricted Rights Clause and its successors and iii in all respects is proprietar...

Страница 7: ...to regulation by agencies of the U S Government including the U S Department of Commerce which prohibit export or diversion of certain technical products to certain countries unless a license to expo...

Страница 8: ...cumentation and media CABLETRON DISCLAIMS ALL WARRANTIES OTHER THAN THOSE SUPPLIED TO YOU BY CABLETRON IN WRITING EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTA...

Страница 9: ...e right to use only the one 1 copy of the Program provided in this package subject to the terms and conditions of this License Agreement You may not copy reproduce or transmit any part of the Program...

Страница 10: ...e submitted with restricted rights in accordance with section 52 227 19 a through d of the Commercial Computer Software Restricted Rights Clause and its successors and iii in all respects is proprieta...

Страница 11: ...N 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 the equipment packa...

Страница 12: ...x...

Страница 13: ...1 3 1 1 5 SmartTrunk 1 3 1 1 6 Remote Monitoring RMON 1 4 1 1 7 Broadcast Suppression 1 4 1 1 8 Port VLAN Redirect Functions 1 4 1 1 9 Traffic Rate Limiting 1 5 1 1 10 Flow Control 1 5 1 1 11 GARP Swi...

Страница 14: ...3 Using the RESET Button 4 7 A SPECIFICATIONS A 1 Device Specifications A 1 A 2 Physical Properties A 1 A 3 Electrical Specifications A 2 A 4 Environmental Requirements A 2 A 5 Input Output Ports A 2...

Страница 15: ...Brackets 3 6 3 4 Installing the Device in a Rack 3 7 3 5 2E253 49R Rear View 3 8 3 6 Straight Cable Connection 3 9 3 7 Connection Using the RJ21 Angle Adapter 3 9 4 1 LANVIEW LEDs 4 1 4 2 RESET Butto...

Страница 16: ...xiv Tables Table Page 3 1 Contents of 2E253 49R Carton 3 2 4 1 LANVIEW LEDs 4 2 4 2 Troubleshooting Checklist 4 5 A 1 COM Port Pin Assignments A 3...

Страница 17: ...tand the 2E253 49R capabilities and how to install it A general working knowledge of Ethernet and IEEE 802 3 type data communications networks and their physical layer components is helpful when using...

Страница 18: ...he device set the Mode Switch and shows the location of an optional High Speed Interface Module HSIM or Very High Speed Interface Module VHSIM RELATED DOCUMENTS The following Cabletron Systems documen...

Страница 19: ...s NOTE All documentation for the Cabletron Systems SecureFast VLAN Manager software is contained on the VLAN Manager CD ROM NOTE Note symbol Calls the reader s attention to any item of information tha...

Страница 20: ......

Страница 21: ...in either standard or full duplex mode of operation Full duplex mode is the default mode as determined by auto negotiation Full duplex can also be manually configured Figure 1 1 2E253 49R SmartSwitch...

Страница 22: ...tabletop unit or can be installed in a standard 19 inch rack using the supplied rack mounting hardware The 2E253 49R has two universal ac power supplies with automatic voltage sensing that allows ope...

Страница 23: ...ng a user to enter an IP address through Local Management When the device is connected to the network and powered up Runtime IP Address Discovery RAD checks the device for an IP address If one has not...

Страница 24: ...broadcast threshold is crossed 1 1 7 Broadcast Suppression Broadcast Suppression enables a user to set a desired limit of receive broadcast frames per port per second to be forwarded out the other po...

Страница 25: ...e rate limiting operation occurs after the processing of the multi layer classification rules the two features can be combined to provide application aware rate limiting For more information about the...

Страница 26: ...ioritize frames according to protocol type The 802 1 port priority is part of the IEEE 802 1D standard 1 1 13 Management Management of the 2E253 49R is accomplished using SNMP compliant management too...

Страница 27: ...protect against loop conditions The 2E253 49R supports a wide variety of industry standard MIBs including RFC 1213 MIB II RFC 1757 RMON RFC 1493 Bridge MIB RFC 1354 FIB MIB and RFC 1190 Path MTU Disco...

Страница 28: ...roducts 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 returned the device b...

Страница 29: ...tage of the SmartTrunk feature there are certain rules concerning port connections and configurations that must be followed for proper operation Refer to the Cabletron Systems SmartTrunk User s Guide...

Страница 30: ......

Страница 31: ...to correctly install the device Unpacking the Device Section 3 1 Installing Options Section 3 2 Installing the Device on a shelf or tabletop or into a standard rack Section 3 3 Connecting to the Netw...

Страница 32: ...act Cabletron Systems if there are any signs of damage Refer to Section 1 2 for details 3 2 INSTALLING OPTIONS If the 2E253 49R is to be installed with an optional HSIM or VHSIM refer to the user s gu...

Страница 33: ...lf installation the shelf must support 13 5 kg 30 lb of static weight for each 2E253 49R The temperature at the installation site must be maintained between 5 C 41 F and 40 C 104 F with fluctuations o...

Страница 34: ...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 ventilation and prevent overh...

Страница 35: ...n as shown in Figure 3 2 on a clean flat surface Then attach the strain relief bracket to the bottom of the 2E253 49R using the four 8 32 x 5 16 inch pan head screws Figure 3 2 Attaching the Strain Re...

Страница 36: ...the four 6 32 x 1 4 inch flathead screws in the rackmount kit Use these screws to attach the rackmount brackets to the bottom of the 2E253 49R as shown in Figure 3 3 Figure 3 3 Attaching the Rackmount...

Страница 37: ...roximately one minute for the 2E253 49R to boot up NOTE The two power supplies in the 2E253 49R have automatic voltage sensing that allows connection to power sources ranging from 100 125 Vac 2 5 A or...

Страница 38: ...ded twisted pair UTP segments from the network or other devices to the 2E253 49R When facing the front panel of a 2E253 49R the bottom left RJ21 is the connector for 10BASE T ports 1 through 12 bottom...

Страница 39: ...21 right angled adapter enables the cables to be dressed along the front of the device and easily attached to the strain relief bracket when using an RJ21 right angled connector Figure 3 6 Straight Ca...

Страница 40: ...oblem is resolved when the Link LED comes on a Verify that the device at the other end of the twisted pair segment is on and connected to the segment b Verify that the RJ21 connector associated with t...

Страница 41: ...egments may be viewed at a time To view the receive and transmit activity on a group of segments press the GROUP SELECT button see Figure 4 1 to step to the group of interest Group 1 through 4 Each ti...

Страница 42: ...y rate approximately 50 on 50 off Solid indicates a steady LED light No pulsing Table 4 1 LANVIEW LEDs LED Color State Recommended Action PWR Off Device electronics not receiving power from power supp...

Страница 43: ...port Solid Testing If the LED remains amber for several minutes contact Cabletron Systems for technical support Green Solid Functional None Amber and Green Booting Blinks amber and green while booting...

Страница 44: ...g Indicates activity Rate indicates data rate None Amber Blinking Port in standby Port may be disabled due to Spanning Tree 1 Ensure that the port is not disabled 2 Contact Cabletron Systems for techn...

Страница 45: ...as not yet been detected Press ENTER RETURN may take up to four times Terminal setup is not correct Refer to SmartSwitch Series 2E253 2H252 2H253 and 2H258 Local Management User s Guide for proper set...

Страница 46: ...52 2H253 and 2H258 Local Management User s Guide for the instructions to set the type of STA 2 Review the network design and delete unnecessary loops 3 If the problem continues contact Cabletron Syste...

Страница 47: ...the network CAUTION Pressing the RESET button resets the device and all current switching being performed by the device is halted A network downtime of up to two minutes will result from this action N...

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Страница 49: ...ange these specifications at any time without notice A 1 DEVICE SPECIFICATIONS A 2 PHYSICAL PROPERTIES Processors Intel i960 RISC processor Power PC Dynamic Random Access Memory DRAM 20 MB expandable...

Страница 50: ...mperes VA 250 VA 250 VA Operating Temperature 5 C to 40 C 41 F to 104 F Storage Temperature 30 C to 73 C 22 F to 164 F Operating Relative Humidity 5 to 90 non condensing Ports 1 through 48 four RJ 21...

Страница 51: ...c compatibility EMC requirements Table A 1 COM Port Pin Assignments Pin Signal Name Input Output 1 Transmit Data XMT Output 2 Data Carrier Detect DCD Output 3 Data Set Ready DSR Input 4 Receive Data R...

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Страница 53: ...ems Required tools Section B 1 Removing the chassis cover Section B 2 Locations functions and settings for the mode switches Section B 3 Installing optional SIMM upgrades Section B 4 Location of Optio...

Страница 54: ...9R NICHEINSCHALTEN SO LANG DER DECKEL UND SCHRAUBEN NICHT EINGEBAUT SIND NO DEBE DE REMOVER LA TAPA DURENTE QUE ESTE CONELTADO A LA CORRIENTE UNA DESCARGA ELECTRICA LE PUEDE CAUSAR Y PROBOCARLE DA OS...

Страница 55: ...to remove the four screws attaching the cover to the chassis See Figure B 1 4 Remove the cover by sliding it back 1 until it clears the front of the chassis and then lifting it straight up 2 and off t...

Страница 56: ...Switch Bank Settings Figure B 1 Removing the Chassis Cover 2504 30 Note If the device was rack mounted the four screws fastening the cover to the front panel are removed and installed along with the...

Страница 57: ...ort Autobaud The default OFF position enables Autobaud sensing on the COM port for Local Management sessions Changing the switch to the ON position disables Autobaud sensing and sets the COM port to 9...

Страница 58: ...of this switch resets NVRAM on the next power up of the device All user entered parameters such as the IP address device names etc are reset to the factory default settings Once the 2E253 49R resets...

Страница 59: ...Mode Switch Bank Settings B 7 B 4 1 Locating SIMMs Figure B 3 shows the location of the DRAM SIMM connector Figure B 3 DRAM SIMM connector Location 26001 84 DRAM FRONT PANEL TOP VIEW WITHOUT COVER Pri...

Страница 60: ...in Figure B 4 insert the SIMM down between the connector teeth 2 Pivot the SIMM downward so the connector clips align with the two side notches of the SIMM and the connector clips lock the SIMM into...

Страница 61: ...of the two connectors for an optional HSIM or VHSIM Depending on the HSIM or VHSIM installed one or both connectors are used Figure B 5 HSIM and VHSIM Connector Locations NOTE Do not install the opti...

Страница 62: ......

Страница 63: ...removal of B 2 COM port pin assignments A 3 Connecting to the network 3 8 Connectivity introduction to 1 2 D Document conventions xvii E Environmental requirements A 2 F Flow control introduction to...

Страница 64: ...ompliance A 3 Related manuals xvi Remote Monitoring RMON introduction to 1 4 RESET button 4 7 Runtime IP address discovery 1 3 S SIMMs installing DRAM B 8 location B 7 SmartTrunk introduction to 1 3 S...

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