================================================================================
Express5800/SIGMABLADE
EM Card (N8405-019/019A) Firmware 13.03 Release Note
================================================================================
NEC Corporation.
March 2014

[Contents]
1.  Software introduction
2.  Applicable models
3.  Overview of the procedures (for redundant EM Card configuration)
4.  Update procedures (for redundant EM Card configuration)
5.  Overview of the procedures (for single EM Card configuration)
6.  Update procedures (for single EM Card configuration)
7.  Notes
8.  Revision history
9.  Accompanying files
--------------------------------------------------------------------------------

1. Software introduction 

This release of N8405-019/019A firmware (hereinafter the "Software")
adds support for the following functional enhancements to N8405-019/019A
EM Card EMFW Rev 13.02.

- Fixed a problem where all power supply units are turned off 30 minutes after
  switchover if it is executed before first sychronization process is complete.
  This problem is inherent to EMFW Rev 13.02.

- Fixed a problem where Active EM Card status is displayed as "unknown" on
  NEC ESMPRO Manager (Ver.5 or later) web console if 1Gb Interlink Expansion
  Card [N8406-013] is installed.

EXPRESSSCOPE(R) Engine (BMC) firmware also need to be updated for
Express5800/120Bb-6,120Bb-d6, and 120Bb-m6 if EXPRESSSCOPE(R) Engine (BMC) 
firmware is older than revision 00.20.
For details, please refer to the support information of each blade server.

Important:
- This software can not be used to update 01.xx to 13.03 directly.
  Update to 02.xx or 03.xx, then update to 09.02, then update to 12.01,
  then update to 13.03.

- This software can not be used to update revision 02.xx or 03.xx to 13.03
  directly.  Update to 09.02, then update to 12.01, then update to 13.03.

- This software can not be used to update revision older than 09.02 to 13.03
  directly.  Update to 12.01, then update to 13.03.



2. Applicable models

N8405-019/019A EM Card (EMFW Revision less than 13.03)



3. Overview of the procedures (for redundant EM Card configuration)

In this document, the necessary procedures for updating the N8405-019/019A
firmware is described.  Follow the procedures described in this document.
For procedures for single EM Card configuration, see section 5.

(1) Login to the EM Card web console
(2) Save "Switch Configuration" to EM Card
(3) Backup the configuration
(4) Update the EM Card 2 firmware
(5) Execute switchover
(6) Update the active EM Card 1 firmware
(7) Restore the configuration

If EM Cards are configured for redundancy, the following procedures expects
EM Card 1 to be active before starting the update.
If EM Card 2 is active before starting the update, then swap EM Card 1 and
EM Card 2 in the following procudures.



4. Update procedures (for redundant EM Card configuration)

Please refer to "Chapter 4. Using Web Console Feature" of the N8405-019/019A
EM Card User's Guide also.


4.0 Update file

(1) Copy the update file (emfw_M_1303b1itf0105.tgz) to the computer
    which you are using the web console. (e.g. c:\temp)


4.1 Login to the EM Card web console

(1) Login to the EM Card web console using the IP address of the active EM Card
    as shown below.

    URL: https://<Active EM Floating IP Address>/index.html

    If the IP address is not changed from the default, the URL is
    https://192.168.1.8/index.html
    For security reasons, using SSL is recommended.
    If SSL is not available, "http:" is also supported.

Note:
    - Please connect the LAN cables to the EM1/EM2 port at the rear of the
      enclosure unit.  LAN port at the front of the EM Card can not be used.
    - Floating IP address of the active EM Card can be confirmed from the
      SIGMABLADE Monitor.
      Operation procedure
        1. Press the [Menu] button on the SIGMABLADE Monitor.
        2. Select [5:System CONFIG] with the down arrow button and
           press the [Enter] button.
        3. Enter the SIGMABLADE Monitor password using the arrow buttons
           and press the [Enter] button. (default password is "0000")
        4. Press [Enter] button at [1:IP Address] and the IP address will
           be displayed.
        5. Press the [Menu] button to go back to the top menu.

(2) At the login page, enter the username and the password and click "login".
    The username is "admin" and the default password is "admin".


4.2 Save "Switch Configuration" to EM Card

If "Switch Configuration Auto Restore" is enabled, save "Switch Configuration"
to EM Card.

(1) Click "Configuration" on the menu bar.
(2) Click the "Switch Configuration" tab.
(3) If "Switch Configuration Auto Restore" is enabled,
    click "Save Configurations of All Switches to EM Card" or
    "Download : Switch->EM->PC" in the page which appears when you click
    "Option".

4.3 Backup configuration

(1) Click "Configuration" on the menu bar.
(2) Click the "Backup Configuration" tab and click the "Execute" button.
(3) Backup will be executed after the backup filename and the folder to
    save the backup file is specified.
(4) Click "Logout" on the menu bar and exit the web console.


4.4 Update EM Card 2 firmware

(1) Login to the EM Card web console using the IP address of the standby EM Card
    as shown below.

    URL: https://<Standby EM Floating IP Address>/index.html

    Standby EM floating IP address is the IP address with 1 added to
    the last digit of active EM floating IP address.
    If the IP address is not changed from the default, the URL is
    https://192.168.1.9/index.html

(2) Click "Update" on the menu bar.
(3) Specify the update file (emfw_M_1303b1itf0105.tgz).
(4) Click "Execute" to start the update. (about 8 minutes)
(5) EM Card will reboot after the update is complete.

Note: During reboot (about 2 minutes), network connection to the standby
      EM Card will be disconnected.

(6) After the EM Card reboot is complete, login to the EM Card web console again.
(7) Click "About EM Card" on the menu bar and confirm the EM Card firmware
    revision.
(8) Click "Logout" on the menu bar and exit the web console.


4.5 Execute switchover

(1) Confirm that "SYSTEM STATUS NORMAL" is displayed on the SIGMABLADE Monitor.
    If "SYSTEM STATUS EmRdnt Lost Alm" is displayed, wait a few minutes and
    check again.
(2) Login to the standby EM Card web console.
(3) Click "Switchover" on the menu bar.
(4) Click "Execute" to start switchover.

Note: After switchover, EM Card 2 will switch to active and EM Card 1 will 
      switch to standby.


4.6 Update EM Card 1 firmware

(1) Login to the standby EM Card web console.
(2) Click "Update" on the menu bar.
(3) Specify the update file (emfw_M_1303b1itf0105.tgz).
(4) Click "Execute" to start the update. (about 8 minutes)
(5) EM Card will reboot after the update is complete.

Note: During reboot (about 2 minutes), network connection to the EM Card
      will be disconnected.

(6) After the EM Card reboot is complete, login to the EM Card web console.
(7) Click "About EM Card" on the menu bar and confirm the EM Card firmware
    revision.
(8) Click "Logout" on the menu bar and exit the web console.


4.7 Restore the configuration

(1) Login to the active the EM Card web console.
(2) Click "Configuration" on the menu bar.
(3) Click "Restore Configuration" tab.
(4) Specify the backup file saved in 4.1
(5) Click "Execute" to apply the backup file.

Note: Both EM Card will reboot automatically after execute.  During reboot
      (about 2 minutes), network connection to the EM Card will be disconnected.

Update is now complete.



5. Overview of the procedures (for single EM Card configuration)

In this document, the necessary procedures for updating the N8405-019/019A
firmware is described.  Follow the procedures described in this document.
For procedures for two EM Card configuration, see section 3.

(1) Login to the EM Card web console
(2) Save "Switch Configuration" to EM Card
(3) Backup the configuration
(4) Send the update file to the EM Card via ftp
(5) Update the EM Card firmware
(6) Restore the configuration



6. Update procedures (for single EM Card configuration)

  Please refer to "Chapter 3. Using Command Line Console Feature" and
  "Chapter 4. Using Web Console Feature" of the N8405-019/019A EM Card
  User's Guide also.


6.0 Update file

(1) Copy the firmware update file (emfw_M_1303b1itf0105.tgz) to the computer
    which you are using the web console. (e.g. c:\temp)


6.1 Login to the EM Card web console

(1) Login to the EM Card web console using the IP address of the active EM Card
    as shown below.

    URL: https://<Active EM Floating IP Address>/index.html

    If the IP address is not changed from the default, the URL is
    https://192.168.1.8/index.html
    For security reasons, using SSL is recommended.
    If SSL is not available, "http:" is also supported.

Note:
    - Please connect the LAN cables to the EM1/EM2 port at the rear of the
      enclosure unit.  LAN port at the front of the EM Card can not be used.
    - Floating IP address of the active EM Card can be confirmed from the
      SIGMABLADE Monitor.
      Operation procedure
        1. Press the [Menu] button on the SIGMABLADE Monitor.
        2. Select [5:System CONFIG] with the down arrow button and
           press the [Enter] button.
        3. Enter the SIGMABLADE Monitor password using the arrow buttons
           and press the [Enter] button. (default password is "0000")
        4. Press [Enter] button at [1:IP Address] and the IP address will
           be displayed.
        5. Press the [Menu] button to go back to the top menu.

(2) At the login page, enter the username and the password and click "login".
    The username is "admin" and the default password is "admin".


6.2 Save "Switch Configuration" to EM Card

If "Switch Configuration Auto Restore" is enabled, save "Switch Configuration"
to EM Card.

(1) Click "Configuration" on the menu bar.
(2) Click the "Switch Configuration" tab.
(3) If "Switch Configuration Auto Restore" is enabled,
    click "Save Configurations of All Switches to EM Card" or
    "Download : Switch->EM->PC" in the page which appears when you click
    "Option".

6.3 Backup the configuration

(1) Click "Configuration" on the menu bar.
(2) Click the "Backup Configuration" tab and click the "Execute" button.
(3) Backup will be executed after the backup filename and the folder to
    save the backup file is specified.
(4) Click "Logout" on the menu bar and exit the web console.


6.4 Send the update file to the EM Card via ftp

Send the firmware update file (emfw_M_1303b1itf0105.tgz) to the EM Card via ftp.
The username is "nec_update" and the password is "nec_update".


6.5 Update the EM Card firmware

(1) Login to the EM Card console(serial or telnet/ssh).
    The login username is "admin" and the default password is "admin".
(2) Execute "updatefw -update" and select y when asked for y/n.
(3) EM Card will reboot automatically after the update is complete.

Note: During reboot (about 2 minutes), network connection to the EM Card
      will be disconnected.

(4) After the EM Card reboot is complete, login to the EM Card web console.
(5) Click "About EM Card" on the menu bar and confirm the EM Card firmware
    revision.


6.6 Restore the configuration

(1) Login to the EM Card web console.
(2) Click "Configuration" on the menu bar.
(3) Click "Restore Configuration" tab.
(4) Specify the backup file saved in 6.1
(5) Click "Execute" to apply the backup file.

Note: EM Card will reboot automatically after execute.  During reboot
      (about 2 minutes), network connection to the EM Card will be disconnected.

Update is now complete.



7. Notes

- This document is intended specifically for updating N8405-019/019A EM Card.
  Do not use this document for any other use.

- EXPRESSSCOPE(R) Engine (BMC) firmware also need to be updated for
  Express5800/120Bb-6,120Bb-d6, and 120Bb-m6 if EXPRESSSCOPE(R) Engine (BMC) 
  firmware is older than revision 00.20.
  For details, please refer to the support information of each blade server.

- To prevent a system failure, please read this document carefully and follow
  the procedure for successful update.  Should your system malfunctions or is
  powered off due to an unplanned event during update (for example, power
  blackout or cutoff, lightening, and noise), the system may be damaged and
  fails to operate normally.  In this case, any remedial measures shall be
  taken at your expense.

- In order to update following the procedures in this document, you will need
  the following.

    Firmware Update Procedure (this document)
    EM Card management PC (LAN cable is also required)

  A management PC is a PC connected to the EM1/EM2 port (management LAN
  interface) at the rear of the SIGMABLADE-M via LAN.

- Please backup and restore the configuration by following the procedures
  in this document.  Configuration may be lost during update.

- There is no need to stop the CPU Blades during update.

- Connection to the CPU Blades and Switch Modules via management LAN
  (e.g. remote KVM) will be temporary disconnected during update.
  System monitoring with softwares such as ESMPRO/ServerManager will also
  be temporary unavailable.  If a timeout should occur, reconnect after
  updated is complete.

- This software can not be used to update 01.xx to 13.03 directly.
  Update to 02.xx or 03.xx, then update to 09.02, then update to 12.01,
  then update to 13.03.

- This software can not be used to update revision 02.xx or 03.xx to 13.03
  directly.  Update to 09.02, then update to 12.01, then update to 13.03.

- This software can not be used to update revision older than 09.02 to 13.03
  directly.  Update to 12.01, then update to 13.03.



8. Revision history

Febuary 2007
Rev 02.01
- Support N8400-044/045/046/047/048/049 Express5800/120Bb-m6
- N8405-023 (2250W) Power Supply Unit

August 2007
Rev 03.00
- Support Express5800/120Bb-6,120Bb-d6,120Bb-m6 later than N8400-029/030/031/032
- Support N8405-023/039 Power Supply Unit
- UPS Management

August 2008
Rev 04.00
- Boot Control
- Rack Power Management via Blade Enclosure Interconnect
- Enhanced UPS Management (rebooting blades after power recovery)
- Enhanced IP addressing feature
- Periodic diagnosis of the Fan Module
- Enhanced the web console (Product Information)

March 2009
Rev 04.22
- E-Mail alert
- 4 port iSCSI NIC
- Enhancement of processing speed when GbE Intelligent Switch(L2)
   (N8406-022/022A) with firmware version higher than 1.2.0 is implemented

May 2009
Rev 04.30
- Support B120a, B120a-d, and AD106a
- Support collecting IPMI log (SEL) from all blades with EM collect
  (collecting IPMI log from each blade separately is also supported)
- Support N8142-29 with the UPS management function of the EM Card
- Enhanced the recovery process of the internal bus (I2C)

July 2009
Rev 05.01
- vIO Control
- FC Mezzanine boot in the Boot Control
- Save/Restore configuration of the Switch Module(LL2/SmartPanel)

January 2010
Rev 06.01
- Support Express5800/B120b-Lw
- Support 5000VA-UPS (N8142-35)
- Support 8000VA-UPS (N8142-25A)
- Added EM Card firmware revision synchronization function
- Enhanced the bridge function of the EM Card when the number of sessions
  between the internal (e.g. BMC) and external nodes of the management LAN
  increases
- Enhanced the detection process of USB memory which works when the
  USB port of the Blade Enclosure is allocated on the EM Card
- Fixed a problem where on a rare occasion power-on/off operation of the
  blade server fails or switch module ports are closed after switch over
  of the EM Card
- Fixed a problem where on a rare occasion only first 8 letters of the
  blade server name is applied after it is changed
- Fixed a problem where apply status of the vIO displayed on the EM Card
  web console becomes inappropriate after backing up and restoring the
  EM Card configuration
- Fixed a problem where unnecessary SNMP traps are sent after switch over
  of the EM Card when UPS is running on battery
- Fixed a problem where on rare occasion UPS is put to sleep while
  shutting down or booting the blade server
- Fixed the rotation speed threshold of the fan to an appropriate value
  during fan diagnosis

July 2010
Rev 07.03
- Support Express5800/B120-h.
- Support power supply unit (2250W AC200V/ 80 PLUS(R) Gold) N8405-055.
- Support power supply unit (AC100V/ 80 PLUS(R) Gold) N8405-054.
  (This power supply unit is due to start shipment at the end of August 2010)
- Support showing and switching the firmware mode of 8G FC Switch (N8406-040)
  on the Web Console -> Configuration -> Switch Configuration.  Also support 
  Access Gateway setup (F-N port mapping) for 8G FC Switch (N8406-040) from 
  the Boot Control in the Web Console.
  Note: The firmware of the 8G FC Switch must be higher than FabricOS v6.3.2
        to use these features.
- Added UUID and Product Serial Number in the Web Console -> Boot Control
  -> vIO Information List.
- Fixed a problem where blade boot priority is not set when FC boot is 
  selected using the Web Console -> Boot Control.
- Added error messages in the Web Console -> Configuration when the IP Address
  of EM Card and the IP Address of CPU blades, switch modules, or UPS overlaps.
- Changed the line feed code from "CR+LF" to "LF" and added "," at the end
  of the detail messages of SNMP traps. (both Japanese and English)
- Logs are now partially saved to the non-volatile memory.
- Warning state will be displayed on the SIGMABLADE Monitor when switchover is 
  executed before the standby EM card finishes synchronizing.
- Fixed a problem where an IP address is not offered to a switch module
  when the system is configured to use all the IP addresses reserved for
  the DHCP function of the EM card.
- Fixed a problem where the network configuration of the CPU blades and
  switch modules are not updated accordingly after network configuration
  of the EM card is changed from the SIGMABLADE monitor.
- Support TCP(UDP)/IP communication with the EM card, EXPRESSSCOPE(R)
  Engine(BMC), or switch modules using 49623 as the source port.
- Enhanced the processing of the management LAN when "NEC DianaScope Support"
  is set to "Enable".

November 2010
Rev 08.01
- Support Built-in UPS Unit.
- Support Storage and I/O Blade AD106b.
- Support Tape Blade AT101a.
- Fixed a problem where "DHCP Base IP Address" was checked for subnet mismatch
  with the EM Card IP address when "DHCP Support" is enabled and "Easy Setup 
  with DHCP Base IP Address" is disabled.
- Fixed a problem where EM Card rarely reboots when a particular tftp packet
  is flowing on the network.
- Fixed a problem where EM Card load average sometimes increases when 
  communicating via SNMP.
- Added "Logical Group Mapping" for CPU Blade + I/O Blade configuration in the
  "Boot Control" of the web console.
- Fixed a problem where an error message displayed on the SIGMABLADE Monitor
  and the color of the LED sometimes did not match.
- Added input voltage of the power supply to the [2:PSU INFO] in the 
  [SYSINFO Sub Menu] of the SIGMABLADE Monitor.  
  Messages listed below will be displayed.
  - AC100V "PSU INFO  AC100V"
  - AC200V "PSU INFO  AC200V"
  - DC48V  "PSU INFO  DC-48V"

April 2011
Rev 09.02
- Added NEC SigmaSystemCenter linkage with the Boot Control.
- Added support for IO Shared Switch.
- Added boot setting for devices listed below from the Boot Control.
  - DAC on Storage and I/O Blade AD106b via IO Shared Switch [N8406-048] 
  - Virtual FC Adapter on IO Shared Switch [N8406-049] 
  - Virtual RAID Adapter on IO Shared Switch [N8406-050] 
- Added Logical Group Mapping configuration of IO Shared Switch in 
  the Boot Control.
- Added backup/restore of configuration from "Configuration" -> 
  "Switch Configuration" in the Web Console for switch modules listed below.
  - 8G FC Switch (FabricOS v7.0.0 or higher)
  - IO Shared Switch
- Boot setting from the Boot Control is available for onboard LAN or other
  mezzanine cards even if NIC mezzanine card without iSCSI boot support is
  installed.
  (boot setting for NIC mezzanine card without iSCSI boot support is not
   available)
- Fixed a problem where in some cases, Logical Group Mapping configuration
  is lost after EM reboot.
- Only either one of "Allow use from multiple blades" or "vIO Control" can be
  enabled for a boot configuration in the Boot Control.
- Added Non-redundant mode in the Power Redundancy Mode.
- Enhanced power management when using the UPS units.
- Extended maximum managed power when using two UPS units (1900W -> 2250W)
- UPS units will be charged from a redundant power supply if it exists.
- Fixed a problem where ecmaint command was not executable.
- EM card will not stop its SNMP agent or execute a reboot when it receives
  many SNMP packets with mismatching community name.
- Added support for fan control based on the temperature monitoring of the
  switch modules.
- Enhanced the behavior of the EM Card when AC input is changed from 200V to
  100V during operation.
- Fixed a problem where fan revolution is slower (100 to 300 rpm) than
  required in a low temperature state.
- EM Card will execute a switchover when its operation is stopped due to an
  internal logging error.

June 2012
Rev 10.06
- Support Express5800/B120d-h, B120d, B110d
- Support 10GBASE cards(N8403-065,N8403-067)
- Support HVDC Power Supply Unit (N8405-064S01)
- Enhanced SIGMABLADE Monitor to display the power supply status in the
  system information when in non-redundant mode
- Implemented a workaround for a problem where processor operating frequency
  of the CPU blade drops after BMC reset
- Stopped resetting the CPU Blade multiple times during POST when Fibre Channel
  Contoroller(2ch/4Gbps)(N8403-018) is installed
- Improved power management during power supply unit failure
- Fixed a problem where EM network bridge rarely stops operating
- Enhanced the [Execute] button in the Collect EM Card Log screen of the
  Web Console to prevent from being clicked multiple times

July 2012
Rev 10.07
- Fixed a problem in EMFW Rev 10.06 where if the CPU Blade is rebooted
  more than 20 times, BMC on the CPU Blade restarts.

August 2012
Rev 10.08
- Enhanced the performace of power management feature when there are
  many Express/B120d-h, B120, B110d installed in the enclosure.
- Enhanced the recovery feature of communication lost with the CPU blade.
- Improved the EM Card response when the network load is very high.
  Networking performance will decrease slightly with this improvement.

January 2013
Rev 11.02
- Support FCoE Boot setup and vIO setup for N8403-072 10G Converged Network
  Adapter in the Boot Control function.
- Support N8142-11B SNMP Card FW v5.1.7.
  Fixed a problem where EM FW UPS Management function cannot control N8142-11
  UPS when N8142-11B UPS SNMP Card FW is v5.1.7.
- Support applying boot config to empty CPU blade slot.
- Fixed a problem where DC on of the CPU blades fails if DC on operation is done
  immediately after EM card boots (e.g. ACLINK).
- Fixed a problem where EM redundancy fails or power control function is delayed
  if switchover is executed while 8G Fibre Channel Controller is installed in
  B120d-h, B120d, or B110d.
- Fixed a problem where boot configuration is lost after AC power is turned off
  or CPU blade is pulled out when 8G Fibre Channel Controller is installed in 
  B120d-h, B120d, or B110d and boot is configured on onboard LAN or 
  N8403-065F/N8403-067F Dual Port 10GBASE Adapter using the boot control
  function.
- Fixed a problem where boot config logical group mapping is corrupted when
  switch mode configuration (Access Gateway mode disabled) is restored to 
  8G FC switch (FabricOS v7.0.0b).
- Improved to reapply boot config logical group mapping when switch setting is
  auto restored to switch in smart panel mode.
- Improved the switch setting restore function so that switch setting can be
  restored even when the switch is operating in a different switch mode than
  the setting to be restored.
- Fixed a problem where network loop is caused for a short period of time when
  switchover is performed from the EM CLI, web console, or SIGMABLADE Monitor.

July 2013
Rev 12.01
- Added support for Express5800/B120e-h
- Added support for 2400VA UPS (rackmount) [N8412-38]
- Added "Power-on policy at Boot Control error" to Boot Control.
  If this is set to "Stop" and Boot Control fails to apply, CPU Blade will be 
  restricted from being powered on or booting the operating system after power 
  on. If the CPU Blade is restricted from being powered on, "Boot Control Error"
  will be displayed in the Power Information page of the EM Card Web Console.
  If the CPU Blade is restricted from booting the operating system after power
  on, POST error will occur if the BIOS supports this function.
- Enhanced Boot Control so that error will not be displayed for CPU Blades that
  are not subject to apply when Logical Group Mapping fails to apply. 
- Optimized redundacy information sent between EM Cards.
- Improved FAN Unit control during FAN Unit failure
- Fixed an issue where SNMP Trap Event ID:40000023 "EM firmware updated" is
  sent even though this trap event is unsupported.
- Fixed an issue where if IP address of the Switch Module is changed to
  0.0.0.0 and EM Card switchover is executed, information listed below was not
  updated correctly.
  - Switch Module IP address in EM Card Web Console
  - Switch Module URL in NEC ESMPRO Manager Active EM Card Configuration
    Information
- Fixed an issue where if IP address of the Switch Module is changed to
  0.0.0.0, Switch Module URL in NEC ESMPRO Manager Standby EM Card Configuration
  was not updated correctly.
- Fixed an issue where GbE Intelligent Switch port connected to N8406-013 
  1Gb Inter-link Expansion Card may be closed for a short period of time
  after EM Card switchover.
- Fixed an issue where Boot Config with Onboard LAN PXE Boot enabled fails to
  apply to Express5800/120Bb-6, 120Bb-d6, or 120Bb-m6.

January 2014
Rev 13.02
- Added support for Express5800/B120e
- Added support for N8403-049(F)(10GBASE Adapter(4ch)) and N8403-051(F)(10GBASE
  Adapter(4ch)(iSCSI-compliant)).
- Added support for N8406-052(F)(10Gb Intelligent L3 Switch).
- Added support for N8142-42(3000VA-UPS)(Rackmount).
- Updated FTP server for security enhancements.
- Updated SSH server for security enhancements.
- Improved the logic to determine which power supply unit should be turned off.
- Fixed a problem where there was a case that EMFW could not be updated due to
  false error detection.
- Improved to retain the switch module name configured in the web console 
  after AC power is turned off or EM Card is rebooted.
- Improved E-Mail alert so that power supply recovery event is sent.
- Fixed a problem where on a rare occasion CPU blade remains in power saving
  mode when AC power is regained during CPU blade power reduction process due
  to a temporary AC power loss.
- Fixed a problem where on a rare occasion EM Card reboots if there is a IP
  address overlap between a CPU blade or switch module and an external device.
- Fixed a problem where configuration becomes unchangeable or information
  retrieved by SNMP becomes corrupted after EM Card switchover if N8403-034
  (8G Fibre Channel Controller) is installed in B110d, B120d, B120d-h, or 
  B120e-h.
- Fixed a problem where on an rare occasion E-Keying error is false detected
  after EM Card switchover.
- Fixed a problem where Standby EM reboots when FAN information received from
  Active EM is corrupted.
- Fixed a problem where on a rare occasion checksum error is false detected when
  reading device information.



9. Accompanying files

emfw_M_1303b1itf0105.tgz   8,914,651Byte

