Lenovo RD220 User Guide - Page 12

The IPMI Serial over LAN SOL function is a, The Remote Supervisor Adapter II provides - rack

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Table 1. Comparison of the IMM features and combined BMC and Remote Supervisor Adapter II features in ThinkServer servers (continued) Description BMC with Remote Supervisor Adapter II (TS100, TS100, TS100x, RS110, and RD120) IMM(RD210, RD220, and later) Remote presence The BMC with Remote Supervisor Adapter II has the following remote presence capabilities: v Graphical console redirection over LAN v Remote virtual diskette and CD-ROM v High-speed remote redirection of PCI video, keyboard, and mouse This feature is available only with IMM Premium. In addition to the Remote Supervisor Adapter II remote presence features, the IMM also has the following capabilities. Note: The IMM requires Java Runtime Environment 1.5 or later. v Video resolution up to 1024 x 768, at 70 Hz, v Video resolution up to 1280 x 1024, at 75 is supported Hz, is supported v Data encryption v USB 2.0 support for virtual keyboard, mouse, and mass storage devices v 15-bit color depth v Choice of either absolute or relative mouse mode v USB flash drive support v Server power and reset control on the Remote Control window v Video on the Remote Control window can be saved in a file The IMM provides two separate client windows. One is for video and keyboard and mouse interaction, and the other one is for virtual media. Security Serial redirection The IMM Web interface has a menu item that allows color depth adjustment to reduce the data transmitted in low-bandwidth situations. The Remote Supervisor Adapter II interface has a bandwidth slider. Remote Supervisor Adapter II has advanced security features, including Secure Sockets Layer (SSL) and encryption. The IMM has the same security features as Remote Supervisor Adapter II. The IPMI Serial over LAN (SOL) function is a standard capability of the BMC. The Remote Supervisor Adapter II provides the ability to redirect server serial data to a Telnet or SSH session. Note: This feature is not available on some servers. The COM1 port is used for SOL on ThinkServer servers. COM1 is configurable only through the IPMI interface. The COM2 port is used for serial redirection through Telnet or SSH. COM2 is configurable through all of the IMM interfaces except for the IPMI interface. Both COM port configurations are limited to 8 data bits, null parity, 1 stop bit, and a baud rate choice of 9600, 19200, 38400, 57600, 115200, or 230400. SNMP SNMP support is limited to SNMPv1. On rack-mounted and tower servers, the IMM COM2 port is an internal COM port with no external access. The IMM supports SNMPv1 and SNMPv3. 6 Integrated Management Module: User Guide

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Table 1. Comparison of the IMM features and combined BMC and Remote Supervisor Adapter II features in
ThinkServer servers (continued)
Description
BMC with Remote Supervisor Adapter II
(TS100, TS100, TS100x, RS110, and RD120)
IMM(RD210, RD220, and later)
Remote presence
The BMC with Remote Supervisor Adapter II
has the following remote presence
capabilities:
v
Graphical console redirection over LAN
v
Remote virtual diskette and CD-ROM
v
High-speed remote redirection of PCI
video, keyboard, and mouse
v
Video resolution up to 1024 x 768, at 70 Hz,
is supported
v
Data encryption
This feature is available only with IMM
Premium.
In addition to the Remote Supervisor
Adapter II remote presence features, the
IMM also has the following capabilities.
Note:
The IMM requires Java Runtime
Environment 1.5 or later.
v
Video resolution up to 1280 x 1024, at 75
Hz, is supported
v
USB 2.0 support for virtual keyboard,
mouse, and mass storage devices
v
15-bit color depth
v
Choice of either absolute or relative
mouse mode
v
USB flash drive support
v
Server power and reset control on the
Remote Control window
v
Video on the Remote Control window can
be saved in a file
The IMM provides two separate client
windows. One is for video and keyboard
and mouse interaction, and the other one is
for virtual media.
The IMM Web interface has a menu item
that allows color depth adjustment to reduce
the data transmitted in low-bandwidth
situations. The Remote Supervisor Adapter
II interface has a bandwidth slider.
Security
Remote Supervisor Adapter II has advanced
security features, including Secure Sockets
Layer (SSL) and encryption.
The IMM has the same security features as
Remote Supervisor Adapter II.
Serial redirection
The IPMI Serial over LAN (SOL) function is a
standard capability of the BMC.
The Remote Supervisor Adapter II provides
the ability to redirect server serial data to a
Telnet or SSH session.
Note:
This feature is not available on some
servers.
The COM1 port is used for SOL on
ThinkServer servers. COM1 is configurable
only through the IPMI interface.
The COM2 port is used for serial redirection
through Telnet or SSH. COM2 is
configurable through all of the IMM
interfaces except for the IPMI interface.
Both COM port configurations are limited to
8 data bits, null parity, 1 stop bit, and a
baud rate choice of 9600, 19200, 38400,
57600, 115200, or 230400.
On rack-mounted and tower servers, the
IMM COM2 port is an internal COM port
with no external access.
SNMP
SNMP support is limited to SNMPv1.
The IMM supports SNMPv1 and SNMPv3.
6
Integrated Management Module: User Guide