HP Integrity iLO 2 Operations Guide

Table Of Contents
The console window remains open until you sign out of the iLO 2 interface using the provided link
in the banner, leave the iLO 2 site, or refresh the entire page.
The remote serial console provides the console, and the GUI provides the iLO 2 MP Main Menu
functionality.
Output from the console is stored in nonvolatile memory in the console log, regardless of whether
or not any users are connected to a console. The Remote Serial Console page refreshes every 10
seconds.
The remote serial console option relies on the virtual serial port.
Virtual Serial Port
Integrity iLO 2 contains a virtual serial port that enables it to actually be the console hardware
device for the OS. This port is a serial interface between the host system and iLO 2. iLO 2 converts
the serial data stream to be available remotely through the remote serial console (a VT320 Java
applet). The virtual serial port must be correctly enabled and configured in the host.
The virtual serial port function is a bidirectional data flow of the data stream appearing on the
server's serial port. Using the remote console paradigm, a remote user can operate as if a physical
serial connection is present on the server's serial port.
With the virtual serial port feature of iLO 2, an administrator can access a console application
such as Windows EMS remotely over the network. iLO 2 contains the functional equivalent of the
standard serial port (16550 UART) register set, and the iLO 2 firmware provides a Java applet
that connects to the server serial port. If the serial redirection feature is enabled on the host server,
iLO 2 intercepts the data coming from the serial port, encrypts it, and sends it to the web browser
applet.
For Linux users, the iLO virtual serial port feature provides an important function for remote access
to the Linux server. By configuring a Linux login process attached to the server serial port, you can
use the iLO virtual serial port feature to remotely log in to the Linux operating system over the
network.
For more information on using the virtual serial port, see Integrated Lights-Out Virtual Serial Port
configuration and operation HOW TO on the HP website at:
http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00263709/c00263709.pdf
Integrated Remote Console
The Integrated Remote Console (IRC) is a high-performance graphical console interface for Windows
clients running Internet Explorer. The IRC provides Virtual Keyboard, Video (monitor), and Mouse
(vKVM) capabilities with KVM over IP performance. The IRC data stream is encrypted, enabling
you to securely view and manage the server. The IRC does not use Java.
The IRC functionality enables a user with console access right and the Advanced Pack license to
perform the following:
View the server graphics console and control the keyboard and mouse, as if you were standing
in front of the remote server
Access the server from any location on the same network
Perform maintenance activities.
Diagnose server failures interactively
Perform a controlled reset of the server, regardless of the state of the host operating system,
and remain connected to monitor the reboot process
View a complete boot sequence following an automatic server recovery event
View a log of remote console events
Web GUI 109