Users Guide

Table Of Contents
Monitoring performance index of CPU, memory, and I/O modules....................................................................102
Monitoring performance index for of CPU, memory, and I/O modules using web interface..................103
Monitoring performance index for of CPU, memory, and I/O modules using RACADM..........................103
Checking the system for fresh air compliance......................................................................................................... 103
Viewing historical temperature data........................................................................................................................... 103
Viewing historical temperature data using iDRAC web interface.................................................................. 104
Viewing historical temperature data using RACADM........................................................................................104
Configuring warning threshold for inlet temperature....................................................................................... 104
Viewing network interfaces available on host OS................................................................................................... 105
Viewing network interfaces available on host OS using web interface........................................................105
Viewing network interfaces available on host OS using RACADM................................................................105
Viewing FlexAddress mezzanine card fabric connections..................................................................................... 106
Viewing or terminating iDRAC sessions..................................................................................................................... 106
Terminating iDRAC sessions using web interface..............................................................................................106
Terminating iDRAC sessions using RACADM......................................................................................................106
Chapter 6: Setting up iDRAC communication............................................................................. 107
Communicating with iDRAC through serial connection using DB9 cable.......................................................... 108
Configuring BIOS for serial connection................................................................................................................ 108
Enabling RAC serial connection..............................................................................................................................109
Enabling IPMI serial connection basic and terminal modes............................................................................. 109
Switching between RAC serial and serial console while using DB9 cable........................................................... 111
Switching from serial console to RAC serial......................................................................................................... 111
Switching from RAC serial to serial console......................................................................................................... 111
Communicating with iDRAC using IPMI SOL..............................................................................................................111
Configuring BIOS for serial connection................................................................................................................. 112
Configuring iDRAC to use SOL................................................................................................................................112
Enabling supported protocol.................................................................................................................................... 113
Communicating with iDRAC using IPMI over LAN....................................................................................................117
Configuring IPMI over LAN using web interface.................................................................................................117
Configuring IPMI over LAN using iDRAC settings utility...................................................................................117
Configuring IPMI over LAN using RACADM.........................................................................................................117
Enabling or disabling remote RACADM....................................................................................................................... 118
Enabling or disabling remote RACADM using web interface........................................................................... 118
Enabling or disabling remote RACADM using RACADM................................................................................... 118
Disabling local RACADM................................................................................................................................................. 118
Enabling IPMI on managed system...............................................................................................................................118
Configuring Linux for serial console during boot...................................................................................................... 119
Enabling login to the virtual console after boot.................................................................................................. 119
Supported SSH cryptography schemes......................................................................................................................121
Using public key authentication for SSH.............................................................................................................. 121
Chapter 7: Configuring user accounts and privileges..................................................................125
Recommended characters in user names and passwords..................................................................................... 125
Configuring local users................................................................................................................................................... 126
Configuring local users using iDRAC web interface.......................................................................................... 126
Configuring local users using RACADM................................................................................................................126
Configuring Active Directory users..............................................................................................................................127
Prerequisites for using Active Directory authentication for iDRAC.............................................................. 128
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