Cisco Nexus 1000V Layer 2 Switching Configuration Guide, Release 4.2(1) SV1(4)
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Table Of Contents

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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"