Hitachi Compute Blade 500 Series User Manual page 94

Managemen
t interface
HVM
Navigator
SC/BSM
Logical VGA
Snapshot
Virtual COM
Console
Management
module
communicati
on
Legend:
-: Communication is not available.
Notes:
1 For details, see opr HvmIfSecureLevel for HvmSh.
.
2 For logical VGA snapshots, specify "Enable" or "Disable" instead of "Default" or
.
"High".
3 For a virtual COM console, specify "Telnet" or "SSH" instead of "Default" or "High"
.
for opr VCConnectType of HvmSh.
4 LPAR manager firmware versions 02-1X or later do not allow using SSL v3.0. For the
.
firmware of those versions, select TLS v1.0 or later in HCSM or web browser optional
setting.
Note:
• To use HVM Navigator via a plain text connection, set the instance of
HCSM and HvmSh of the management interface to "Default".
• If you set HCSM and HvmSh of the management interface to "High", also
specify the setting so that HVM Navigator uses TLS.
Changing security strength
You can set the security strength of LPAR manager management interfaces
using HvmSh. For details about the command, see the HVM Management
Command (HvmSh) operation Guide.
It may take about 30 seconds before the new security value is enabled, while
connection to LPAR manager may be unavailable for that period.
2-22
Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide
Interface name
HvmSh,
HCSM
BSM
http
2
-
3
-
System Operation
Set in Default
1
plaintext encryption
TCP -
TCP -
-
SSL v3.0
TLS v1.0-
v1.2
Telnet -
• When using Management module firmware
version A0205, encryption is executed by TLS
v1.2 (same as "High" level) or AES-128.
• When updating to Management module
firmware version A0205 or later during LPAR
manager operation, continue to communication
in plaintext. Communication is encrypted at the
next start-up of LPAR manager.
Set in High
plaintext encryption
- TLS v1.2
- -
- -
4
,
- SSH v2