What Is Vpc Cisco Nexus
The nexus series does not share the same control plane and are managed from separate ip addresses.
What is vpc cisco nexus. 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. Traffic is sent to the layer 2 switch then using vpc back to the 2 cores the problem is the svi that is created for vlan 50 on core 1 has the ip address of 172 29 1 1 so. 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.
Vpc is similar to virtual switch system vss on the catalyst 6500s. Normal vpc behavior for hybrid setup this is a network diagram of a hybrid setup without peer switch enabled. So in the same scenario the host still has a default gateway of 172 29 1 1.
Cisco nexus 7000 series these modular switches deliver full nx os features and open source programmable tools for software defined deployments. N7k 1 wins the bridge election because it has the lower bridge id. Cisco virtual port channel vpc is a virtualization technology launched in 2009 which allows links that are physically connected to two different cisco nexus series devices to appear as a single port channel to a third endpoint.
The third device can be a cisco nexus 2000 series fabric extender or a switch server or any other networking device. Get high density 10 40 and 100 gigabit ethernet with application awareness high programmability and performance analytics. Vpc belongs to multichassis etherchannel mcec family of technology.
Both nexus 7000 switches are configured with a priority of 8192 for all vlans. 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.