Since the inception of Cisco NX-OS on Cisco Nexus data center switches, the Virtual Port Channel (vPC) feature has received numerous enhancements that improve the reliability of vPC-connected devices during failure scenarios and optimize forwarding behavior of both vPC peer switches. If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration.

The information in this document was created from devices in a specific lab environment.

Design and Configuration Guide: Best Practices for Virtual Port Channels (vPC) on Cisco Nexus 7000 Series Switches.

Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide 7.x.

Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide 8.x.

Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 7.x.Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 9.2(x).Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 9.3(x).Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 10.1(x).For more information about this feature, refer to one of these applicable documents: Prerequisites RequirementsĬisco recommends that you understand basic information surrounding the use case, configuration, and implementation of Virtual Port Channel (vPC). A description of each enhancement's purpose, implementation, caveats, configuration, potential impact, and use cases are detailed in this document. This document describes details surrounding common Virtual Port Channel (vPC) enhancements configured on Cisco Nexus switches in a vPC domain.

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