FIRMWARE CHANGE HISTORY
-----------------------
Lenovo RackSwitch G8272 Version 8.2.4.0 (Released October 2015)
** changes since release 8.2.3.0 **

Enhancements:
none

Changes:

- The Protocols SSH and SLP (Service Layer Protocol) are enabled by default 
  on the switch. 
  (38987,10224)

- The command "show flash-dump-uuencode" in the isCLI menu and its equivalent 
  "/maint/uudmp" from the IBMNOS-CLI menu have been deprecated. The reference to 
  use this command has been removed from the help tip that is posted upon user 
  login if a flash-dump exists on the switch.
  (XB282980)

- Extended the ability to support Dual Speed 1/10G MMF SFP+  Transceivers.
  (LV311542,LV311078,LV312616)

Fixes:

- The user is incorrectly prompted for "setup configuration" upon login even 
  though configuration had been applied and saved, and the startup configuration 
  block was set to active.
  (39158)

- When configuring “qos bandwidth min” on an UFP port, the switch would 
  incorrectly allow the sum of the minimum bandwidth to be less than 100%.
  (40181,40295)

- The output of “show tech-support” now includes the isCLI commands as headers 
  before their respective output.
  (38125)

- If the serial number of the switch was changed, the user was prevented from
  successfully installing a new image, and the message 
  “image contains invalid signature” would be displayed.
  (40638)


- Multicast DA (Directory Agent) Advertisements received on the Management
  ports are accounted as Unicast Advertisements.
  (41080)

- Fixed OpenSSL vulnerabilities as reported in CVE Advisories 
  CVE-2015-1788 (BN_GF2m_mod_inv),CVE-2015-1789 (X509_cmp_time) 
  and CVE-2015-1792 (do_free_upto).
  (39415)

- Fixed security vulnerabilities as reported in CVE Advisories
  CVE-2015-4000(Logjam, TLS protocol)  // red releases only
  (LV311132)

================================================================================
Lenovo RackSwitch G8272 Version 8.2.3.0 (Released July 2015)
** changes since release 8.2.2.0 **

Enhancemnets:
none

Changes:

- SNMP Traps for the VLAG feature were now included in the Enterprise MIB.
  (LV310110)

- A new command ‘no update-internal’ has been added to stop sending VSIDB updates.
  (LV310500)

Fixes:

- A crash could occur when a user tries to add more than the allowed number of 
  members supported to a zone on the switch via BBI.
  (LV304441)

- The SNMP Object entPhysicalMfgName (1.3.6.1.2.1.47.1.1.1.1.12)  returned the 
  string “IBM”. It has been fixed to return “Lenovo”.
  (LV310182) 

- The port numbering scheme in the commands  "show transceiver" and 
  "show interface traceiver" is inconsistent after configuring an interface in
  breakout (4x10G) mode.
  (LV310036)

- Spanning Tree Protocol could flap and virtual ports could go down when CEE is 
  enabled and heavy traffic is directed from the uplink ports to the virtual ports.
  (LV310135)

- A TFTP copy of an invalid running-config to the switch that contained reserved 
  VLANs of a vmgroup was not producing any error message to the user.  
  (LV302258)

================================================================================
Lenovo RackSwitch G8272 Version 8.2.2.0 (Released May 2015)
** changes since release 8.2.1.0 **

Enhancemnets:
none

Fixes:

- Switch fails to  add/remove VLANs from a port  via SNMP using objects 
  vlanNewCfgAddPortIndex (.1.3.6.1.4.1.19046.2.7.24.2.1.1.3.1.5) and
  vlanNewCfgRemovePortIndex (.1.3.6.1.4.1.19046.2.7.24.2.1.1.3.1.6)
  (LV307631/LV307641)

- Switch could fail to install an ARP Entry for the static route or gateway
  leading to ARP packets getting flooded in the network.
  (LV301211)

- Fixed OpenSSL vulnerabilities as reported in CVE Advisories 
  CVE-2015-2808 (BarMitzvah),CVE-2015-0286 (ASN1_TYPE_cmp)
  (LV308595, LV307463)

Changes:

- New objects hwPowerSupplyState (.1.3.6.1.4.1.19046.2.7.24.1.3.1.41.0),
  hwSerialNumber (.1.3.6.1.4.1.19046.2.7.24.1.3.1.18.0) and 
  hwManufacturingDate (.1.3.6.1.4.1.19046.2.7.24.1.3.1.19.0) have been added 
  to the enterprise MIB. The Description clauses for the objects 
  hwFanSpeed (.1.3.6.1.4.1.19046.2.7.24.1.3.1.13.0) and 
  hwTempSesnors (.1.3.6.1.4.1.19046.2.7.24.1.3.1.14.0) have been changed.
  (LV307604)

================================================================================

Lenovo RackSwitch G8272 Version 8.2.1.0 (Released March 2015)

Initial Release.