Cisco Nexus 1000V Layer 2 Switching Configuration Guide, Release 4.2(1)SV2(2.1)
New and Changed Information
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New and Changed Information

New and Changed Information

This chapter contains the following sections:

New and Changed Information

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

To find additional information about new features or command changes, see the Cisco Nexus 1000V Release Notes and Cisco Nexus 1000V Command Reference.

Table 1 New and Changed Features for the Cisco Nexus 1000V Layer 2 Switching Configuration Guide

Feature

Description

Changed in Release

Where Documented

Supporting Redundant Routing Protocols

Added support for redundant routing protocols.

4.2(1)SV1(5.1)

Supporting Redundant Routing Protocols

Network Load Balancing

Added the ability to configure network load balancing for vEthernet.

4.2(1)SV1(5.1)

Configuring Network Load Balancing for vEthernet

Layer 2 Configuration Limits

Increased configuration limits for active VLANs across all VEMs, MAC addresses over VLANs within a VEM, and MAC addresses per VLAN within a VEM.

4.2(1)SV1(4)

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

clear mac address-table command

Removed address, interface, and port channel options.

4.2(1)SV1(4)

Configuring MAC Address Tables

show mac address-table command

Updated show command output.

4.2(1)SV1(4)

Configuring MAC Address Tables

feature private-vlan command

Added the ability to globally enable the private VLAN feature.

4.2(1)SV1(4)

Configuring Private VLANs

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)

Layer 2 Switching Configuration Limits