Contents

Enabling vPCs 80

Disabling vPCs 80

Creating a vPC Domain 81

Configuring a vPC Keepalive Link and Messages 82

Creating a vPC Peer Link 84

Checking the Configuration Compatibility 85

Enabling vPC Auto-Recovery86

Suspending Orphan Ports on a Secondary Switch in a vPC Topology 87

Creating an EtherChannel Host Interface 88

Moving Other Port Channels into a vPC 89

Manually Configuring a vPC Domain MAC Address 90

Manually Configuring the System Priority 91

Manually Configuring a vPC Peer Switch Role 92

Configuring the vPC Peer Switch 93

Configuring a Pure vPC Peer Switch Topology 93

Configuring a Hybrid vPC Peer Switch Topology 94

Verifying the vPC Configuration 95

Viewing The Graceful Type-1 Check Status 96

Viewing A Global Type-1 Inconsistency 97

Viewing An Interface-SpecificType-1 Inconsistency 98

Viewing a Per-VLAN Consistency Status 99

vPC Example Configurations 101

Dual Homed Fabric Extender vPC Configuration Example 101

Single Homed Fabric Extender vPC Configuration Example 103

vPC Default Settings 105

Cisco Nexus 5000 Series NX-OS Interfaces Configuration Guide, Release 5.2(1)N1(1)

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N5KC5596TFA specifications

The Cisco Systems N5KC5596TFA is a high-performance data center switch designed specifically for modern architectures requiring low-latency, high-bandwidth connectivity. As part of the Nexus 5000 series, the N5KC5596TFA addresses the needs of virtualized environments, cloud computing, and highly dynamic workloads, making it an essential choice for enterprises and service providers.

One of the standout features of the N5KC5596TFA is its impressive port density. The switch offers 48 10 Gigabit Ethernet (10GbE) ports and 4 40 Gigabit Ethernet (40GbE) uplinks, providing flexibility to connect a variety of devices and ensuring high throughput across the network. This port configuration is ideal for connecting multiple servers and storage devices, making it perfect for environments with significant data traffic.

The switch supports a range of advanced technologies such as Virtual Extensible LAN (VXLAN) for improving scalability and multi-tenancy in data center networks. VXLAN encapsulates Layer 2 Ethernet frames within Layer 4 UDP packets, allowing for a larger address space and effective overlay networking, which is crucial for cloud deployments.

Another notable aspect of the N5KC5596TFA is its support for Data Center Bridging (DCB), which enhances the reliability and performance of Ethernet networks. DCB features like Priority Flow Control (PFC) and Enhanced Transmission Selection (ETS) help to minimize data loss and ensure Quality of Service (QoS) for various types of traffic, including storage and regular data, which is critical in a converged infrastructure.

Security is also a priority with the N5KC5596TFA, as it comes equipped with features such as Access Control Lists (ACLs) and port security, helping to safeguard the network from unauthorized access and potential threats.

In terms of management, the switch offers integration with Cisco's Data Center Network Manager (DCNM), providing tools for monitoring, management, and automation, which simplifies operational tasks. Additionally, it supports Cisco's Application Centric Infrastructure (ACI), enabling a more comprehensive and application-focused approach to networking.

Overall, the Cisco Systems N5KC5596TFA is engineered for organizations looking to build robust, highly efficient, and secure data center environments. Its combination of high density, versatile connectivity options, and advanced networking technologies makes it a powerful solution for meeting the demands of today’s enterprise workloads.