Users Guide

Table Of Contents
3. Go to System BIOS Settings > Serial Communication.
4. Select External Serial Connector to Remote Access device.
5. Click Back, click Finish, and then click Yes.
6. Press <Esc> to exit System Setup.
Enabling RAC Serial Connection
After configuring serial connection in BIOS, enable RAC serial in iDRAC.
NOTE: This is applicable only for iDRAC on rack and tower servers.
Enabling RAC Serial Connection Using Web Interface
To enable RAC serial connection:
1. In the iDRAC Web interface, go to Overview > iDRAC Settings > Network > Serial.
The Serial page is displayed.
2. Under RAC Serial, select Enabled and specify the values for the attributes.
3. Click Apply.
The RAC serial settings are configured.
Enabling RAC Serial Connection Using RACADM
To enable RAC serial connection using RACADM, use any of the following:
Use the objects in the cfgSerial group with the config command.
Use the object in the iDRAC.Serial group with the set command.
Enabling IPMI Serial Connection Basic and Terminal Modes
To enable IPMI serial routing of BIOS to iDRAC, configure IPMI Serial in any of the following modes in iDRAC:
NOTE: This is applicable only for iDRAC on rack and tower servers.
IPMI basic mode Supports a binary interface for program access, such as the IPMI shell (ipmish) that is included with the
Baseboard Management Utility (BMU). For example, to print the System Event Log using ipmish via IPMI Basic mode, run
the following command:
ipmish -com 1 -baud 57600 -flow cts -u root -p calvin sel get
IPMI terminal mode Supports ASCII commands that are sent from a serial terminal. This mode supports limited number of
commands (including power control) and raw IPMI commands that are typed as hexadecimal ASCII characters. It allows you
to view the operating system boot sequences up to BIOS, when you login to iDRAC through SSH or Telnet.
Related concepts
Configuring BIOS For Serial Connection on page 99
Additional Settings For IPMI Serial Terminal Mode on page 101
Enabling Serial Connection Using Web Interface
Make sure to disable the RAC serial interface to enable IPMI Serial.
To configure IPMI Serial settings:
1. In the iDRAC Web interface, go to Overview > iDRAC Settings > Network > Serial.
2. Under IPMI Serial, specify the values for the attributes. For information about the options, see the iDRAC Online Help.
3. Click Apply.
100
Setting Up iDRAC Communication