Cabletron Systems 2H28-08R, User Manual

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Contents
viii 2H28-08R SmartSwitch 2208 User’s Guide
CHAPTER 4 TROUBLESHOOTING
4.1 Using LANVIEW...........................................................................4-1
4.2 FE-100TX LED.............................................................................4-4
4.3 Troubleshooting Checklist............................................................4-5
4.4 Using the RESET Button .............................................................4-6
CHAPTER 5 LOCAL MANAGEMENT
5.1 Overview ......................................................................................5-1
5.2 Local Management Keyboard Conventions .................................5-2
5.3 Management Terminal Setup.......................................................5-3
5.3.1
Console Cable Connection..............................................5-4
5.3.2 Management Terminal Setup Parameters ......................5-5
5.3.3 Telnet Connections .........................................................5-6
5.3.4 Monitoring an Uninterruptible Power Supply ...................5-6
5.4 Accessing Local Management .....................................................5-8
5.4.1
Navigating Local Management Screens..........................5-9
5.4.2 Selecting Local Management Menu Screen Items........5-11
5.4.3 Exiting Local Management Screens..............................5-11
5.5 Device 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..........................................5-22
5.7.4 Setting the TFTP Gateway IP Address .........................5-23
5.7.5 Setting the Device Date.................................................5-23
5.7.6 Setting the Device Time ................................................5-24
5.7.7 Entering a New Screen Refresh Time...........................5-24
5.7.8 Setting the Screen Lockout Time ..................................5-25
5.7.9 Setting the Operational Mode........................................5-25
5.7.10 Configuring the COM Port .............................................5-27
5.7.10.1 Changing the COM Port Application .............5-29
5.7.11 Clearing NVRAM ...........................................................5-30
5.8 SNMP Community Names Screen.............................................5-31
5.8.1
Establishing Community Names ...................................5-33
5.9 SNMP Traps Screen ..................................................................5-34
5.9.1
Configuring the Trap Table............................................5-35
5.10 Switch Configuration Screen......................................................5-36
5.10.1 Setting the STA .............................................................5-38
5.10.2 Setting the Age Time Field ............................................5-39
5.10.3 Setting (Enabling or Disabling) the Port Status .............5-39