RESET
2H253-25R SmartSwitch Installation User’s Guide
FAST ETHERNET WORKGROUP SWITCH
2H253-25R
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Only qualified personnel should perform installation procedures
VCCI NOTICE
FCC NOTICE
INDUSTRY CANADA NOTICE
CABLETRON SYSTEMS, INC PROGRAM LICENSE AGREEMENT
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CABLETRON SYSTEMS SALES AND SERVICE, INC PROGRAM LICENSE AGREEMENT
7. NO LIABILITY FOR CONSEQUENTIAL 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 INFORMATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR RELIANCE DAMAGES, OR OTHER LOSS ARISING OUT OF THE USE OR INABILITY TO USE THIS CABLETRON PRODUCT, EVEN IF CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR IN THE DURATION OR LIMITATION OF IMPLIED WARRANTIES IN SOME INSTANCES, THE ABOVE LIMITATION AND EXCLUSIONS MAY NOT APPLY TO YOU
CABLETRON SYSTEMS LIMITED PROGRAM LICENSE AGREEMENT
If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in addition to the restriction on transfer set forth in Sections 1 or 2 of this Agreement, You agree not to i reexport or release the Program, the source code for the Program or technology to a national of a country in Country Groups D1 or E2 Albania, Armenia, Azerbaijan, Belarus, Bulgaria, Cambodia, Cuba, Estonia, Georgia, Iraq, Kazakhstan, Kyrgyzstan, Laos, Latvia, Libya, Lithuania, Moldova, North Korea, the People’s Republic of China, Romania, Russia, Rwanda, Tajikistan, Turkmenistan, Ukraine, Uzbekistan, Vietnam, or such other countries as may be designated by the United States Government, ii export to Country Groups D1 or E2 as defined herein the direct product of the Program or the technology, if such foreign produced direct product is subject to national security controls as identified on the U.S. Commerce Control List, or iii if the direct product of the technology is a complete plant o r any major component of a plant, export to Country Groups D1 or E2 the direct product of the plant or a major component thereof, if such foreign produced direct product is subject to national security controls as identified on the U.S. Commerce Control List or is subject to State Department controls under the U.S. Munitions List
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DECLARATION OF CONFORMITY
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NETWORK REQUIREMENTS
Contents
INTRODUCTION
ABOUT THIS GUIDE
SPECIFICATIONS
INSTALLATION
TROUBLESHOOTING
OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS
Figures
xiii
LANVIEW LEDs
Tables
Troubleshooting Checklist
COM Port Pin Assignments
STRUCTURE OF THIS GUIDE
USING THIS GUIDE
About This Guide
Important Notice
Ethernet Technology Guide Cabling Guide SmartTrunk User’s Guide
HSIM-W6 Installation Guide HSIM-W84 Installation Guide
RELATED DOCUMENTS
WAN Series Local Management User’s Guide
DOCUMENT CONVENTIONS
The guide uses the following conventions
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Important Notice
Introduction
1.1 OVERVIEW
1.1.1 Connectivity
1.1.2 Auto-Negotiation
1.1.5 SmartTrunk
1.1.4 Full Duplex Switched Ethernet
1.1.3 Runtime IP Address Discovery
The 2H253-25R will reboot after RAD is successful
1.1.8 Port/VLAN Redirect Functions
1.1.6 Remote Monitoring RMON
1.1.7 Broadcast Suppression
1.1.9 Rate Limiting
1.1.10 Flow Control
1.1.12 802.1 Port Priority
1.1.11 GARP Switch Operation
1.1.14 Switching Options
1.1.13 Management
1.1.16 Standards Compatibility
1.1.18 LANVIEW Diagnostic LEDs
1.1.15 Optional HSIMs and VHSIMs
1.1.17 Year 2000 Compliant
your email address
1.2 GETTING HELP
anonymous
2.2 10BASE-T NETWORK
Network Requirements
2.1 SmartTrunk
2-2 Network Requirements
2.3 100BASE-TX NETWORK
100BASE-TX Network
Installation
3.1 UNPACKING THE DEVICE
Table 3-1 Contents of 2H253-25R Carton
3.2 INSTALLING OPTIONS
3.3 INSTALLING THE DEVICE
Installation
3.3.1 Tabletop or Shelf Installation
Guidelines for Tabletop and Shelf Installations
A = 15 cm 6 in B = 57 cm 22.5 in C = 53 cm 21 in D = 213 cm 7 ft
3.3.2 Rackmount Installation
Guidelines for the Rackmount Installation
Rack mounting the 2H253-25R involves the following
Attaching the Strain-Relief Bracket
Installation
Rack Mounting the 2H253-25R
3.3.3 Connecting Power
To connect the 2H253-25R to the power sources, proceed as follows
3.4 CONNECTING TO THE NETWORK
Figure 3-6 Straight Cable Connection
Transmit TX
3.5 COMPLETING THE INSTALLATION
Troubleshooting
4.1 USING LANVIEW
Device electronics not
Table 4-1 LANVIEW LEDs Cont’d
Should flash green every two
1. Refer to the SmartSwitch Series
4.2 TROUBLESHOOTING CHECKLIST
Refer to the SmartSwitch Series
2E253, 2H252, 2H253, and 2H258
Refer to the SmartSwitch Series
Series 2E253, 2H252, 2H253, and
2H258 Local Management User’s
2E253, 2H252, 2H253, and 2H258
NVRAM Reset, was changed
sometime before either cycling
4.3 USING THE RESET BUTTON
Figure 4-2 RESET Button
A.2 PHYSICAL PROPERTIES
A.1 DEVICE SPECIFICATIONS
Specifications
A.5 INPUT/OUTPUT PORTS
A.3 ELECTRICAL SPECIFICATIONS
A.4 ENVIRONMENTAL REQUIREMENTS
200-240 Vac
FCC Part 15, CSA C108.8, 89/336/EEC, EN
A.6 COM PORT PINOUT ASSIGNMENTS
A.7 REGULATORY COMPLIANCE
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Optional Installations and Mode Switch Bank Settings
B.1 REQUIRED TOOLS
B-2 Optional Installations and Mode Switch Bank Settings
B.2 REMOVING THE CHASSIS COVER
This section describes how to remove the 2H253-25R chassis cover
Removing the Chassis Cover
To remove the chassis cover, proceed as follows
Screws Chassis Cover Front Panel Chassis
B-4 Optional Installations and Mode Switch Bank Settings
Removing the Chassis Cover
Figure B-1 Removing the Chassis Cover
B.3 SETTING THE MODE SWITCHES
B-6 Optional Installations and Mode Switch Bank Settings
B.4 SIMM UPGRADE
SIMM Upgrade
B.4.2 Installing the DRAM SIMM
B.4.1 Locating SIMMs
Figure B-4 Installing the DRAM
SIMM Upgrade
Connector Connector Teeth Clip Side Notch
B-8 Optional Installations and Mode Switch Bank Settings
Figure B-5 HSIM and VHSIM Connector Locations
B.5 INSTALLING OPTIONAL HSIM OR VHSIM INTERFACE MODULES
Installing Optional HSIM or VHSIM Interface Modules
Optional Installations and Mode Switch Bank Settings
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Index
Numerics
Index
Index-2
