Cisco Cisco IOS Software Release 12.2(58)SE

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.

Auto Smartports Cisco-default and user-defined macros

12.2(50)SE

3130 and 3032

Support for IPv6 features in the IP base and IP services feature sets

12.2(50)SE

3130 and 3032

Voice aware IEEE 802.1x and MAC authentication bypass (MAB) security 
violation 

12.2(46)SE

3130 and 3032

Local web authentication banner

12.2(46)SE

3130 and 3032

Support for HSRP Version 2 (HSRPv2) 

12.2(46)SE

3130

Disabling MAC address learning on a VLAN

12.2(46)SE

3130 and 3032

PAgP Interaction with Virtual Switches and Dual-Active Detection, also referred 
to as enhanced PAgP

12.2(46)SE

3130 and 3032

Support for rehosting a software license and for using an embedded evaluation 
software license

12.2(46)SE

3130 and 3032

DHCP server port-based address allocation for the preassignment of an IP 
address to a switch port

12.2(46)SE

3130 and 3032

HSRP for IPv6

12.2(46)SE

3130

DHCP for IPv6 relay, client, server address assignment and prefix delegation 

12.2(46)SE

3130

IPv6 default router preference (DRP)

12.2(46)SE

3130 and 3032

Generic message authentication support with the SSH Protocol and compliance 
with RFC 4256. 

12.2(46)SE

3130 and 3032