IBM JS20 Hardware Maintenance Manual - Page 45

Establishing, Telnet, connection, Secure, Shell, Starting, session

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Algorithm Public key exchange Host key type Bulk cipher algorithms MAC algorithms SSH version 1.5 clients SSH 1-key exchange algorithm RSA (1024-bit) 3-des 32-bit crc SSH version 2.0 clients Diffie-Hellman-group 1-sha-1 DSA (1024-bit) 3-des-cbc or blowfish-cbc Hmac-sha1 Establishing a Telnet connection To log on to the management module using Telnet, complete the following steps: 1. Open a command-line window on the network-management workstation, type telnet 192.168.70.125, and press Enter. The IP address, 192.168.70.125, is the default IP address of the management module; if a new IP address has been assigned to the management module, use that one instead. A command-prompt window opens. 2. At the login prompt, type the management-module user ID. At the password prompt, type the management-module password. The user ID and password are case sensitive and are the same as those that are used for management-module Web access. A command prompt is displayed. You can now enter commands for the management module. Establishing a Secure Shell (SSH) connection To log on to the management module using SSH, complete the following steps: 1. Make sure that the SSH service on the network-management workstation is enabled. See the operating-system documentation for instructions. 2. Make sure that the SSH server on the BladeCenter management module is enabled. See the IBM BladeCenter and BladeCenter T Management Eserver Module User's Guide for instructions. 3. Start an SSH session to the management module using the SSH client of your choice. For example, if you are using the cygwin client, open a command-line window on the network-management workstation, type ssh -x 192.168.70.125, and press Enter. The IP address, 192.168.70.125, is the default IP address of the management module; if a new IP address has been assigned to the management module, use that one instead. A command prompt window opens. 4. Type the management-module user ID when prompted. At the password prompt, type the management-module password. The user ID and password are case sensitive and are the same as those that are used for management-module Web access. A command prompt is displayed. You can now enter commands for the management module. Note: For information about installing and configuring the SSH, see the BladeCenter JS20 Installation and User's Guide on the IBM BladeCenter Documentation CD. Starting an SOL session Notes: 1. The SOL feature must be enabled for both the BladeCenter unit and the blade server before you can start an SOL session with the blade server. See the IBM Chapter 6. Running a Serial Over LAN session 35

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Algorithm
SSH
version
1.5
clients
SSH
version
2.0
clients
Public
key
exchange
SSH
1-key
exchange
algorithm
Diffie-Hellman-group
1-sha-1
Host
key
type
RSA
(1024-bit)
DSA
(1024-bit)
Bulk
cipher
algorithms
3-des
3-des-cbc
or
blowfish-cbc
MAC
algorithms
32-bit
crc
Hmac-sha1
Establishing
a
Telnet
connection
To
log
on
to
the
management
module
using
Telnet,
complete
the
following
steps:
1.
Open
a
command-line
window
on
the
network-management
workstation,
type
telnet
192.168.70.125
,
and
press
Enter.
The
IP
address,
192.168.70.125,
is
the
default
IP
address
of
the
management
module;
if
a
new
IP
address
has
been
assigned
to
the
management
module,
use
that
one
instead.
A
command-prompt
window
opens.
2.
At
the
login
prompt,
type
the
management-module
user
ID.
At
the
password
prompt,
type
the
management-module
password.
The
user
ID
and
password
are
case
sensitive
and
are
the
same
as
those
that
are
used
for
management-module
Web
access.
A
command
prompt
is
displayed.
You
can
now
enter
commands
for
the
management
module.
Establishing
a
Secure
Shell
(SSH)
connection
To
log
on
to
the
management
module
using
SSH,
complete
the
following
steps:
1.
Make
sure
that
the
SSH
service
on
the
network-management
workstation
is
enabled.
See
the
operating-system
documentation
for
instructions.
2.
Make
sure
that
the
SSH
server
on
the
BladeCenter
management
module
is
enabled.
See
the
IBM
Eserver
BladeCenter
and
BladeCenter
T
Management
Module
User’s
Guide
for
instructions.
3.
Start
an
SSH
session
to
the
management
module
using
the
SSH
client
of
your
choice.
For
example,
if
you
are
using
the
cygwin
client,
open
a
command-line
window
on
the
network-management
workstation,
type
ssh
-x
192.168.70.125
,
and
press
Enter.
The
IP
address,
192.168.70.125,
is
the
default
IP
address
of
the
management
module;
if
a
new
IP
address
has
been
assigned
to
the
management
module,
use
that
one
instead.
A
command
prompt
window
opens.
4.
Type
the
management-module
user
ID
when
prompted.
At
the
password
prompt,
type
the
management-module
password.
The
user
ID
and
password
are
case
sensitive
and
are
the
same
as
those
that
are
used
for
management-module
Web
access.
A
command
prompt
is
displayed.
You
can
now
enter
commands
for
the
management
module.
Note:
For
information
about
installing
and
configuring
the
SSH,
see
the
BladeCenter
JS20
Installation
and
User’s
Guide
on
the
IBM
BladeCenter
Documentation
CD.
Starting
an
SOL
session
Notes:
1.
The
SOL
feature
must
be
enabled
for
both
the
BladeCenter
unit
and
the
blade
server
before
you
can
start
an
SOL
session
with
the
blade
server.
See
the
IBM
Chapter
6.
Running
a
Serial
Over
LAN
session
35