Contents

• New and Changed Information
• New and Changed Information

New and Changed Information

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New and Changed Information

This section provides release-specific information for each new and changed feature in the Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide.

To check for additional information about this Cisco NX-OS release, see the Cisco Nexus 7000 Series NX-OS Release Notes.

This table summarizes the new and changed features for this book.

Table 1 New and Changed Features for the Cisco Nexus 7000 Series Layer 2 Switching Configuration Guide

Feature	Description	Changed in Release
VLAN long-names	You can configure VLAN long-names	6.1(1)
Learning Mode for VLANs	You can configure the learning mode for VLANs.	6.0(1)
Dynamic system reserved VLAN range	You can change the range of the system reserved VLANs.	5.2(1)
VLAN Trunking Protocol	You can run VTP version 1 and 2 in server, client, transparent , and off modes. VTP pruning is also supported.	5.1(1)
Private VLAN isolated and promiscuous trunk ports	You can configure isolated trunk ports and promiscuous trunk ports for private VLANs.	5.0(2)
Static MAC addresses for Layer 3 interfaces	You can configure static MAC addresses for Layer 3 interfaces.	4.2(1)
Display for MAC tables enhanced when vPC enabled.	The display for the show mac address-table command shows additional information when you have enabled and configured the vPC feature.	4.1(3)
Display enabled features	You can display which features are enabled on the device.	4.1(2)
VLAN Trunking Protocol	You can run VTP in transparent mode.	4.1(2)
Layer 2 consistency	The show forwarding consistency l2 command displays inconsistent entries on the MAC address table between the modules.	4.1(2)