Table Of Contents

New and Changed Information

New and Changed Information

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This section describes new and changed content in this document by software release.

To find additional information about new features or command changes, see the following:

•Release Notes.

•Command Reference.

Feature	Description	Changed in Release	Where Documented
Layer 2 Configuration Limits	Increased configuration limits for: •Active VLANs across all VEMS •MAC addresses over VLANs within a VEM •MAC addresses per VLAN within a VEM	4.2(1)SV1(4)	Chapter 6 "Layer 2 Switching Configuration Limits"
IGMP link-local group suppression	Added support to enable or disable link-local group suppression.	4.2(1)SV1(4)	"Configuring IGMP Snooping on a VLAN"
clear mac address-table	Removed address, interface, and port channel options.	4.2(1)SV1(4)	"Clearing Dynamic Addresses from the MAC Address Table"
show mac-address table	Updated show command output.	4.2(1)SV1(4)	Chapter 2 "Configuring the MAC Address Table"
feature private-vlan command	The ability to globally enable the private VLAN feature.	4.2(1)SV1(4)	Chapter 4 "Configuring a Private VLAN"
Layer 2 Configuration Limits	Added configuration limits for active VLANs across all VEMS, MACs over VLANs within a VEM, PVLANs across all VEMs, and physical trunks per VSM.	4.0(4)SV1(2)	Chapter 6 "Layer 2 Switching Configuration Limits"