The Cisco N3K-PO-8PK is an 8-unit SFP+ switch designed to provide high-performance and low-latency Ethernet connectivity in data center environments. To ensure the security and access control of the switch, several measures can be taken:
- User authentication: The switch should be configured to require user authentication for access. This can be done by setting up a username and password combination or by using more advanced authentication methods such as RADIUS or TACACS+.
- Access control lists (ACLs): ACLs can be used to control access to the switch by specifying which IP addresses or subnets are allowed or denied access. This can help prevent unauthorized access to the switch from outside the network.
- Port security: Port security can be enabled to limit the number of MAC addresses that can be learned on a port. This can help prevent unauthorized devices from connecting to the switch.
- VLANs: VLANs can be used to separate network traffic into different logical segments. This can help prevent unauthorized access to sensitive network resources.
- SNMPv3: SNMPv3 can be used to securely monitor and manage the switch. This protocol provides encryption and authentication to ensure that management traffic is secure.
- Firmware updates: Regular firmware updates should be performed to ensure that the switch is running the latest software with any security patches or bug fixes.
The N3K-PO-8PK is a high-performance, scalable and reliable Cisco switch designed for modern data center and enterprise networks. It comes with eight units of SFP+ ports, making it suitable for connecting multiple network devices such as servers, storage devices, and switches.
Scalability is one of the key features of the N3K-PO-8PK switch. It supports a range of features that enable it to handle the increasing demands of modern networks. The switch supports advanced features like virtual PortChannel (vPC) technology, which allows you to link two switches together to create a single, logical entity. Additionally, it also supports Ethernet virtual private network (EVPN), which provides a scalable solution for multi-tenant environments.
The reliability of the N3K-PO-8PK switch is another key feature that makes it a popular choice for network administrators. The switch is designed to operate without any downtime or interruption, even in the event of a hardware failure. It uses features like hot-swappable power supplies, fans, and SFP+ modules, which can be replaced without shutting down the switch.
Quality of Service (QoS) ImplementationThe N3K-PO-8PK Cisco 8 Units of SFP+ Switch is a high-performance network switch designed to provide reliable and efficient connectivity for businesses and organizations. This switch supports Quality of Service (QoS) implementation, which is a set of technologies and techniques that allow network administrators to prioritize network traffic based on the specific needs of different applications and users.
QoS implementation on the N3K-PO-8PK switch can be configured using a variety of different techniques, including:
- Traffic Classification: This involves the identification of different types of network traffic, such as voice, video, data, or email. This is done through the use of protocols, port numbers, or other parameters that can be used to distinguish between different types of traffic.
- Traffic Policing: This involves the enforcement of bandwidth limits and other policies that are designed to control the flow of network traffic. This can be done by setting up traffic shapers or rate limiters, which can ensure that certain types of traffic are given higher priority than others.
- Traffic Queuing: This involves the allocation of bandwidth and network resources to different types of traffic based on their importance and priority. This can be done using different queuing techniques, such as priority queuing, weighted fair queuing, or custom queuing.
Please contact us over the phone or ask for live chat/help if you have any questions about the estimated time of arrival for any "lead time required" item.
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.
