Справочник ПользователяСодержаниеuser’s GUIDE1AT-FH812u AT-FH824u1Fast Ethernet 10/100 Hubs1Table of Contents3AT-FH812u and AT-FH824u Software 13Introduction 13Required Connections for System Configuration 23Connecting a VT100 Terminal 23Connectinga Modem 23Making a Telnet Connection 33Connecting for an In-Band Network 33Configuring YourSystem with the Console Interface 43Using the System Configuration Program 53Displaying System Information 73Resetting the System 83Logging Off the System 83Performing Basic Configuration 83Changingthe Network Configuration 93Assigning SNMP Parameters 103SNMP Communities 113IP Trap Managers 123Hub Configuration 133Hub Selection Menu 133Hub Configuration Menu 143Configuring Port Parameters 163Defining Port Backups 183Configuring Port Security 193RMON Configuration 203Downloading System Software 213Using the Serial Port to Downloadvia Out-of-Band 223Changing System Passwords 233Configuring the Out-of-Band Console 233Displaying Statistics 233Displaying Repeater Statistics 243Displaying Hub Statistics 253Displaying Port Statistics 263Troubleshooting 283Network Management Access 283Pin Assignments for Serial Port Connections 283AT-FH812u and AT-FH824u Software5Introduction5Required Connections for System Configuration6Connecting a VT100 Terminal6Connectinga Modem6Configure the Hub Site6Configure the Remote Site.6Making a Telnet Connection7Use the Network Configuration menu to specify the maximum number of simultaneous Telnet connectio...7Connecting for an In-Band Network7The on-board program only provides access to basic configuration functions. To access the full ra...7Configuring YourSystem with the Console Interface8V0.09 06-08-98 (C) Copyright Allied Telesyn International, Corp.8A user is allowed three attempts to enter the correct password; on the third failed attempt the c...8Using the System Configuration Program9Options for the currently selected item are displayed in the highlighted area at the bottom of th...9Table 1 System Configuration Commands10Displaying System Information11Pressing the <APPLY> button makes all changes permanent by writing them to EEPROM. Pressing <OK> ...11Table 2 System Information Parameters11Resetting the System12Logging Off the System12Performing Basic Configuration12Changingthe Network Configuration13Table 3 Network Configuration Parameters13Assigning SNMP Parameters14Table 4 SNMP Parameters14SNMP Communities15Table 5 SNMP Communities Parameters15IP Trap Managers16IP Trap Managers16Table 6 IP Trap Manager Parameters16Hub Configuration17Hub Selection Menu17Hub Configuration: Hub Selection Menu17Table 7 Hub Selection Parameters17Hub Configuration Menu18Hub Configuration18Table 8 Hub Configuration Parameters19Configuring Port Parameters20If a port is disabled by an intrusion action, you must disable it manually in the Administration ...20Table 9 Port Administration Status Control Parameters21Defining Port Backups22Table 10 Backup Link Control Parameters22Configuring Port Security23Table 11 Definition of Port Security Control Parameters23RMON Configuration24Table 12 RMON Configuration Parameters24To use the functions provided by RMON, you must access the hub's agent with an SNMP management pr...24Downloading System Software25Using TFTP Protocol to Download over the Network25Table 13 TFTP Download Parameters Defined25Using the Serial Port to Downloadvia Out-of-Band26XMODEM Download26Download Mode : Upgrade DRAM & Reboot26Start XMODEM Download26Use ESC for help. Use arrow keys to move.26Use TAB or Cursor keys to move, <Space> to select.26Table 14 Xmodem Download Parameters Defined26Changing System Passwords27Table 15 System Password Parameters27Configuring the Out-of-Band Console27Table 16 Out-of-Band Console Parameters27Displaying Statistics27Displaying Repeater Statistics28Table 17 Repeater Statistics Parameters28Displaying Hub Statistics29Hub Statistics29Table 18 Hub Statistics Parameters29Displaying Port Statistics30Refresh Statisttics Auto-Refresh Statistics30Reset Counter30Table 19 Port Statistics31Troubleshooting32Network Management Access32Pin Assignments for Serial Port Connections32DB9 Serial Port Pin Description32Размер: 225,5 КБСтраницы: 32Язык: EnglishПросмотреть
