What Is Vpc Mode

Virtual portchannels vpcs allow links that are physically connected to two different ciscoswitches to appear as a single portchannel to a third device.

What is vpc mode. The vpc quick config guide mentioned. Cloud routers share routes to your vpc network and learn custom dynamic routes from. Vpc is a virtualization technology that presents both cisco nexus 7000 series paired devices as a unique layer 2 logical node to access layer devices or endpoints.

A virtual portchannel vpc allows links that are physically connected to two different cisco nexus 5000 series devices to appear as a single portchannel to a third device. You should manually configure the vpc system priority when you are running link aggregation control protocol lacp to help ensure that the vpc peer devices are the primary devices on lacp. Vpc virtual port channel also known as multichassis etherchannel mec is a feature on the cisco nexus switches that provides the ability to configure a port channel across multiple switches i e.

Each vpc network has an associated dynamic routing mode that controls the behavior of all of its cloud routers. Vpc also allows the creation of layer 2 portchannels that span two switches. Vpc is similar to virtual switch system vss on the catalyst 6500s.

The third device can be a switch a server or any other networking device that supports ieee 802 3ad portchannels. To ensure high availability and access to the internet use a vpn for security and direct connect for a stable connection. The third device can be a cisco nexus 2000 series fabric extender or a switch server or any other networking device.

What is the purpose and usage of the system priority command under vpc configuration mode. Virtual portchannel technology virtual portchannels vpcs allow links that are physically connected to two different cisco switches to appear to a third downstream device to be coming from a single device and as part of a single portchannel.