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Cabletron Systems 2E48-27R, 2E49-27R 5.13.1 Setting the Reset Peak Switch Utilization

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Chapter 5: Local Management

5-48 2E48-27R/2E49-27R User’s Guide

Flash Memory Installed (Read-only)

Indicates the amount of FLASH memory installed in the 2E4X-27R and

how much is currently available.

DRAM Installed (Read-only)

Indicates the amount of DRAM installed in the 2E4X-27R and how much

of it is currently available.

NVRAM Installed (Read-only)

Indicates the amount of NVRAM installed in the 2E4X-27R and how

much of it is currently available.

Current Switch Utilization (Read-only)

Shows the percentage of the device switching capacity currently being

used.

Peak Switch Utilization (Read-only)

Shows the peak percentage of device switching capacity used, since the

last reset.

Reset 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 5.13.1. YES resets the

Peak Switch Utilization ﬁeld to the current system trafﬁc.

5.13.1 Setting the Reset Peak Switch Utilization

To set the Reset Peak Switch Utilization ﬁeld to YES or NO, proceed as

follows:

1. Use the arrow keys to highlight the Reset Peak Switch Utilization

field.

2. Press the SPACE bar to select YES or NO.

3. Use the arrow keys to highlight the SAVE command at the bottom of

the screen.

4. Press ENTER. The message “SAVED OK” displays.

Contents

Main 9032314-04 2625 2E49-27R 2E48-27R COM Page 2E48-27R/2E49-27R Users Guide i FCC NOTICE NOTICE Only qualied personnel should perform installation procedures. ii 2E48-27R/2E49-27R Users Guide CABLETRON SOFTWARE PROGRAM LICENSE CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT VCCI NOTICE INDUSTRY CANADA NOTICE 2E48-27R/2E49-27R Users Guide iii UNITED STATES GOVERNMENT RESTRICTED RIGHTS EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY iv 2E48-27R/2E49-27R Users Guide 2E48-27R/2E49-27R Users Guide v DECLARATION OF CONFORMITY Page 2E48-27R/2E49-27R Users Guide vii CONTENTS viii 2E48-27R/2E49-27R Users Guide 2E48-27R/2E49-27R Users Guide ix x 2E48-27R/2E49-27R Users Guide CHAPTER 1 INTRODUCTION 1.2 STRUCTURE OF THIS GUIDE 1.1 USING THIS GUIDE 1.3 2E4X-27R OVERVIEW 2E4X-27R Overview Optional HSIM Slot 2E48-27R 2E49-27R 1.3.1 Connectivity 1.3.3 SmartTrunk 1.3.2 Full Duplex Switched Ethernet 1.3.4 Runtime IP Address Discovery 1.3.5 Management Page 1.3.10 Optional Features Chapter 1: 1.4 DOCUMENT CONVENTIONS The following conventions are used throughout this document: 1.5 GETTING HELP 1.6 RELATED MANUALS CHAPTER 2 NETWORK REQUIREMENTS 2.1 SmartTrunk 2.2 10BASE-F NETWORK 2.3 FOIRL FIBER OPTIC NETWORK 2.4 100BASE-TX NETWORK 2.5 100BASE-FX FIBER OPTIC NETWORK CHAPTER 3 INSTALLATION 3.1 UNPACKING THE 2E4X-27R 3.2 INSTALLING OPTIONS 3.3 INSTALLING THE DEVICE 3.3.1 Tabletop or Shelf Installation Chapter 3: Installation 23142-06 3-4 2E48-27R/2E49-27R Users Guide 3.3.2 Rackmount Installation Guidelines for the Rackmount Installation A = 15 cm (6 in) B = 45 cm (22.5 in) C = 53 cm (21 in) C B A D D = 213 cm (84 in) 2E48-27R Installing the Device 2E48-27R/2E49-27R Users Guide 3-5 Installation CPU PWR Chapter 3: Installation 3-6 2E48-27R/2E49-27R Users Guide Rack Mounting the 2E4X-27R COM 2625 3.3.3 Connecting Power to the 2E4X-27R 3.4 CONNECTING TO THE NETWORK 3.4.1 Connecting Fiber Optic Cables to Ports 1 Through 24 3.4.2 Connecting a UTP Segment to the FE-100TX Page 3.4.3 Connecting a Fiber Optic Segment to the FE-100FX and FE-100F3 Page 3.5 COMPLETING THE INSTALLATION CHAPTER 4 TROUBLESHOOTING 4.1 USING LANVIEW Chapter 4: Troubleshooting 4-2 2E48-27R/2E49-27R Users Guide Using LANVIEW 2E48-27R/2E49-27R Users Guide 4-3 4.2 FE-100TX LED Page Chapter 4: Troubleshooting 4-6 2E48-27R/2E49-27R Users Guide 4.3 TROUBLESHOOTING CHECKLIST Using the RESET Button 2E48-27R/2E49-27R Users Guide 4-7 4.4 USING THE RESET BUTTON The RESET button shown in Figure 4-3 resets the 2E4X-27R processor without affecting the NVRAM. Figure 4-3 RESET Button RESET Button 2E48-27R Page CHAPTER 5 LOCAL MANAGEMENT 5.1 OVERVIEW 5-2 2E48-27R/2E49-27R Users Guide 5.2 LOCAL MANAGEMENT KEYBOARD CONVENTIONS 5.3 MANAGEMENT TERMINAL SETUP 5-4 2E48-27R/2E49-27R Users Guide 5.3.1 Console Cable Connection 2625 2E48-27R COM 23141-50 5.3.2 Management Terminal Setup Parameters Table 5-2 lists the setup parameters for the local management terminal. 5.3.3 Telnet Connections 5.3.4 Monitoring an Uninterruptible Power Supply 5.4 ACCESSING LOCAL MANAGEMENT 5.4.1 Navigating Local Management Screens 5-10 2E48-27R/2E49-27R Users Guide Figure 5-4 802.1D Switching Mode, LM Screen Hierarchy Figure 5-5 802.1Q Switching Mode, LM Screen Hierarchy 5.4.2 Selecting Local Management Menu Screen Items 5.4.3 Exiting Local Management Screens Page 5.5 DEVICE MENU SCREEN 5.6 DEVICE CONFIGURATION MENU SCREEN Page Page 5.7 GENERAL CONFIGURATION SCREEN Page Page 5.7.1 Setting the IP Address 5.7.2 Setting the Subnet Mask Page 5.7.3 Setting the Default Gateway 5.7.4 Setting the TFTP Gateway IP Address 5.7.5 Setting the Device Date 5.7.6 Setting the Device Time 5.7.7 Entering a New Screen Refresh Time 5.7.8 Setting the Screen Lockout Time 5.7.9 Setting the Operational Mode General Conguration Screen 2E48-27R/2E49-27R Users Guide 5-27 Port Based VLAN Users Guide 5.7.10 Conguring the COM Port WARNING 5.7.10.1 Changing the Com Port Application 5.7.11 Clearing NVRAM WARNING 5.7.12 Enabling/Disabling IP Fragmentation 5.8 SNMP COMMUNITY NAMES SCREEN Page 5.8.1 Establishing Community Names 5.9 SNMP TRAPS SCREEN 5.9.1 Conguring the Trap Table 5-38 2E48-27R/2E49-27R Users Guide 5.10 SWITCH CONFIGURATION SCREEN Figure 5-18 Switch Conguration Screen NOTE The Switch Conguration screen is not available if the Page 5.10.1 Setting the STA 5.10.2 Setting the Age Time Field 5.10.3 Setting (Enabling or Disabling) the Port Status 5-42 2E48-27R/2E49-27R Users Guide 5.11 ETHERNET FULL DUPLEX CONFIGURATION Identies the number of the port. Figure 5-19 Ethernet Full Duplex Conguration Screen This section explains each eld of the Full Duplex Conguration screen. PORT # (Read-only) Page 5.11.1 Setting the Operation Mode 5.12 DEVICE SPECIFIC CONFIGURATION MENU Page 5.13 SYSTEM RESOURCES SCREEN 5.13.1 Setting the Reset Peak Switch Utilization 5.14 HIGH SPEED INTERFACE CONFIGURATION MENU 5.15 HIGH SPEED INTERFACE CONFIGURATION Page Page 5.15.1 Conguring an FE-100FX or FE-100F3 5.15.1.1 Setting the FE-100FX or FE-100F3 Operational Mode 5.15.2 Conguring an FE-100TX 5.15.2.1 Setting the FE-100TX Operational Mode 5.15.2.2 Setting the FE-100TX Advertised Ability 5.16 FLASH DOWNLOAD SCREEN Page Page 5.16.1 Image File Download Using BootP 5.16.2 Image File Download Using TFTP 5.16.3 Image File Download Using Runtime 5.17 PORT REDIRECT FUNCTION SCREEN Port Redirect Function Screen 2E48-27R/2E49-27R Users Guide 5-61 Figure 5-25 Port Redirect Function Screen n The following denitions briey explain each eld of the Port Redirect Function 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. 5.17.1 Displaying the Source and Destination Entries 5.17.2 Changing Source and Destination Ports 5-64 2E48-27R/2E49-27R Users Guide 5.18 BROADCAST SUPPRESSION SCREEN Figure 5-26 Broadcast Suppression Screen NOTE The Broadcast Suppression screen may not be available if the 5.18.1 Setting the Threshold 5.18.2 Setting the Reset Peak 5.19 DEVICE STATISTICS MENU SCREEN Page 5-68 2E48-27R/2E49-27R Users Guide 5.20 SWITCH STATISTICS SCREEN Identies the interface or port number. Figure 5-28 Switch Statistics Screen The Switch Statistics screen displays the following elds: Port # (Read-Only) 5.20.1 Using the Clear Counters Command 5-70 2E48-27R/2E49-27R Users Guide 5.21 INTERFACE STATISTICS SCREEN nn Figure 5-29 Interface Statistics Screen NOTE Cabletron Systems HSIMs gather their own statistics, and may Page Page 5.21.1 Displaying Interface Statistics 5-74 2E48-27R/2E49-27R Users Guide 5.21.2 Using the Clear Counters Command nn Figure 5-30 RMON Statistics Screen 5.22 RMON STATISTICS SCREEN NOTE The RMON Statistics screen provides statistics for all front Page Page Page 5.22.1 Displaying RMON Statistics 5.22.2 Using the Clear Counters Command 5.23 NETWORK TOOLS Page 5.23.1 Built-in Commands Page Page Page Page Page Page Page 5.23.2 Special Commands Page APPENDIX A SPECIFICATIONS A.1 DEVICE SPECIFICATIONS A.3 ELECTRICAL SPECIFICATIONS A.2 PHYSICAL PROPERTIES A.4 ENVIRONMENTAL REQUIREMENTS A.5 INPUT/OUTPUT PORTS A.6 COM PORT/PIN ASSIGNMENTS A.7 REGULATORY COMPLIANCE Page APPENDIX B FE-100TX, FE-100FX, AND FE-100F3 SPECIFICATIONS B.1 FE-100TX B.1.1 Auto-Negotiation FE-100FX 2E48-27R/2E49-27R Users Guide B-3 B.2 FE-100FX Appendix B: FE-100TX, FE-100FX, and FE-100F3 Specications B-4 2E48-27R/2E49-27R Users Guide B.3 FE-100F3 Page C.1 REQUIRED TOOLS C.2 REMOVING THE CHASSIS COVER Page C.2.1 Setting the Mode Switches Page Page Installing Optional Fast Ethernet Interface Modules 2E48-27R/2E49-27R Users Guide C-7 C.3 INSTALLING OPTIONAL FAST ETHERNET INTERFACE MODULES Figure C-3 Fast Ethernet Interface Module Connector Location Page Installing Optional Fast Ethernet Interface Modules 2E48-27R/2E49-27R Users Guide C-9 Page 2E48-27R/2E49-27R Users Guide Index-1 INDEX Numerics A B C G H I 2E48-27R/2E49-27R Users Guide Index-3 K L M N O R S 2E48-27R/2E49-27R Users Guide Index-5 T U