FIRMWARE CHANGE HISTORY
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Lenovo RackSwitch G7052 Version 8.1.3.0 (Released Feb. 2016)
** changes since release 8.1.2.0 **

Enhancements:
-------------
NONE

Changes:
--------
NONE

Fixes:
------
- Enable NIST SP -800 131a ,an industry wide security standard that implements strong 
  cryptographic cypher policies. 
  (43603)

- The hwMTM variable is added to the SNMP MIB to allow reading of the Machine Type Model 
  of the switch.
  (44107)

- When the reset button is pressed, it could interrupt an I2C transaction and lock up 
  the I2C bus leading to a hang in the desired switch reset. A fix was added to prevent 
  this sequence of events occurring.
  (43168) 

- Using Cisco ACS, version 5.5 and above, to authenticate users with TACACS protocol,
  could lead to the User Interface thread (SSHD,AGR,TNET,CONS) to be suspended forever,
  thereby denying any further authentication with the TACACS protocol.
  (LV307694/7383)



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Lenovo RackSwitch G7052 Version 8.1.2.0 (Released Sept. 2015)
** changes since release 8.1.1 **

Enhancements:

SLP
---
Service Location Protocol (SLP) provides a dynamic configuration mechanism for
applications in local area networks. Applications are modeled as clients that
need to find servers attached to any of the available networks within an 
enterprise.


Changes:

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

Fixes:

- The SNMP Object hwPartNumber (.1.3.6.1.4.1.20301.2.7.18.1.3.1) would 
  return the MTM instead of the hardware part number.
  (37948)

- 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)

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

- 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)

- A crash could occur when copying startup configuration to running configuration 
  using NETCONF management protocol.
  (38824)

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Lenovo RackSwitch G7052 Version 8.1.1.0 (Released Sept. 2015)

Enhancements:
-------------
Log Packet Dropping:
This CLI driven feature provides a logging mechanism for dropped packets.
Packet drop information is logged periodically. Useful for traffic engineering.

MIB Module Identity:
MIB Module Identity is added in this release. This feature provides build date, build version
in proprietary MIB file that helps to recognise and version control the MIB file.

IPV6 ACL Support in MIB:
Added this feature in MIB to configure IPV6 ACLs through SNMP.

Changes:
--------
NONE

Fixes:
------
Applicable general L2 fixes are incorporated in this release.

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