Cisco Cisco IOS Software Release 15.0(1)SE

Support for OSPFv3 authentication with IPsec. You can now use the IPsec secure socket API to 
authenticate OSPF for IPv6 (OSPFv3) packets to ensure that the packets are not altered and resent 
to the switch. For more information, see the IPv6 Unicast Routing chapter of the software 
configuration guide on Cisco.com.

(update 3750 master, 3750-X master, Blade 3020 master, and Blade 3120 master . The feature 
applies to 3560, 3560-C, 3750, 3560-E, 3750-E, 3560-X, 3750-X (IP base), 3750v2 and 3560v2, 
Blade 3120, and 

).

Support for port security on Etherchannels. For more information, see the Configuring Port-Based 
Traffic Control chapter in the software configuration guide.

You should review this section before you begin working with the switch. These are known limitations 
that will not be fixed, and there is not always a workaround. Some features might not work as 
documented, and some features could be affected by recent changes to the switch hardware or software.

The bootloader label is incorrect and displays “CISCO DEVELOPMENT TEST VERSION.” 
However, the actual bootloader software is the correct version with the correct functionality.

There is no workaround. It does not impact functionality. (CSCta72141)