New and Changed Information for this Release

The following table provides an overview of the significant changes to this guide for this current release. The table does not provide an exhaustive list of all changes made to the configuration guides or of the new features in this release.

New and Changed Information

This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide.

The latest version of this document is available at the following Cisco website: http://www.cisco.com/en/US/products/ps11541/products_installation_and_configuration_guides_list.html.

To check for the latest information about Cisco NX-OS for the Cisco Nexus 3000 Series switch, see the Cisco Nexus 3000 Series Release Notes available at the following Cisco website: http://www.cisco.com/en/US/products/ps11541/prod_release_notes_list.html

This table summarizes the new and changed features documented in the Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.0(3)U2(1), and tells you where they are documented.

Table 1 New and Changed Layer 2 Switching Features for Cisco NX-OS Release 5.0(3)U2(1)

Feature

Description

Changed in Release

Where Documented

Link Negotiation

Added information to change status of link negotiation to disabled.

5.0(3)U2(1)

Disabling Link Negotiation

Virtual Port Channels

Added information to configure virtual port channels (vPC).

5.0(3)U2(1)

Configuring Virtual Port Channels