The N20-AC0002 is a virtual interface card (VIC) network adapter from Cisco Systems, designed for use in virtualized data centers. To maximize the speed and performance of this adapter, there are a few factors to consider.
- Network Configuration: The network configuration should be optimized for high-speed performance, with switches and routers configured for jumbo frames and flow control. The network should also be configured to minimize latency and prevent congestion.
- Virtual Machine Settings: The virtual machine (VM) running the N20-AC0002 adapter should be configured with enough resources to support its performance. This includes CPU, memory, and disk I/O.
- Driver and Firmware Updates: Make sure the adapter's driver and firmware are up to date, as updates can improve performance and fix bugs.
- Network Load Balancing: If the N20-AC0002 adapter is being used in a virtualized environment with multiple VMs, network load balancing should be configured to evenly distribute network traffic across the available adapters.
- Virtual Switch Configuration: The virtual switch used in the virtualized environment should be configured to optimize performance. This may include enabling hardware offloading and disabling features that are not needed for the environment.
- Operating System Settings: The operating system running on the VM should be configured for maximum performance, with features like TCP offloading and Large Send Offload (LSO) enabled where supported.
The N20-AC0002, also known as the Cisco Virtual Interface Card, is a 10GB network adapter that provides two ports for network connectivity. It is designed to work with Cisco Nexus 2000 Series Fabric Extenders (FEXs), which are data center network devices that provide network connectivity between servers and the parent switch.
As far as support and maintenance are concerned, the N20-AC0002 is a hardware device that is covered by a limited hardware warranty. The warranty typically includes hardware replacement for defects in materials and workmanship for a specified period of time, typically one year.
In addition to the hardware warranty, Cisco offers several support services for the N20-AC0002, including technical support and software updates. Technical support is available 24/7 and provides access to Cisco's technical assistance center for help with configuration, troubleshooting, and other technical issues. Software updates are also available for download from the Cisco website, and may include bug fixes, security patches, and new features.
It is recommended to keep the N20-AC0002 and its associated software up-to-date with the latest versions in order to ensure the best performance, security, and compatibility. Regular maintenance and monitoring of the network adapter can also help prevent problems before they occur and ensure that the adapter continues to operate reliably.
Network Adapter Supports VirtualizationThe N20-AC0002 Cisco Virtual Interface Card is a network adapter designed for virtualization. This network adapter has two ports and supports 10GB of bandwidth, making it ideal for high-speed network connectivity in virtualized environments.
The N20-AC0002 supports virtualization by allowing multiple virtual machines to share the same physical network adapter. This allows for increased network efficiency, as multiple virtual machines can utilize the same physical resources without sacrificing performance.
Additionally, the N20-AC0002 is designed to work with virtual network interfaces, which allow virtual machines to be assigned their own virtual network interface. This provides each virtual machine with its own independent network connectivity, making it possible to manage and secure each virtual machine individually.
The N20-AC0002 also supports network virtualization technologies such as VLANs, QoS, and traffic shaping. This allows administrators to configure virtual networks with different levels of security and performance, ensuring that critical applications receive the necessary resources to operate efficiently.
General Information- Manufacturer: Cisco Systems, Inc
- Manufacturer Part Number: N20-AC0002
- Brand Name: Cisco
- Product Type: Virtual Interface Card (VIC)
Technical Description
- Device Type Network Adapter
- Form Factor Plug-in module
- Ports Qty 2 ports
- Cabling Type Ethernet 10GBase-KR
- Data Link Protocol 10 GigE, FCoE
- Compliant Standards IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ae
- Connectivity Technology Wired
- Features VLAN support, priority-based flow control, Jumbo Frames support
Environmental Parameters
- Min Operating Temperature 50 °F
- Max Operating Temperature 95 °F
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