Deployment and Configuration Options
The Cisco 2821C 2 Ports Ethernet Router (CISCO2821C/K9) is a versatile and flexible networking solution that can be deployed and configured in a variety of ways to suit different networking needs. Some of the deployment and configuration options available for this router include:
- Routing protocols: The router supports a wide range of routing protocols, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Interior Gateway Routing Protocol (IGRP), and Routing Information Protocol (RIP). This allows for the creation of large, scalable networks with different routing requirements.
- Quality of Service (QoS): The router includes a range of QoS features, such as traffic shaping, congestion management, and prioritization, that allow you to manage and prioritize different types of network traffic to ensure that critical applications receive the bandwidth they need.
- Security: The router includes a range of security features, such as access control lists (ACLs), Virtual Private Network (VPN) support, and firewall functionality, that help to protect your network from unauthorized access and attacks.
- Network Address Translation (NAT): NAT allows the router to translate between private and public IP addresses, allowing for the creation of a private network behind a public IP address.
- Voice and video support: The router includes support for voice and video traffic, allowing you to use your network to support voice and video applications.
- High availability: The router includes high availability features, such as Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP), that allow you to create redundant networks with automatic failover in case of a failure.
- Management and monitoring: The router includes a range of management and monitoring features, such as Simple Network Management Protocol (SNMP) support, that allow you to monitor and manage your network from a central location.
These deployment and configuration options make the Cisco 2821C 2 Ports Ethernet Router an adaptable and robust solution for a wide range of networking needs.
High Availability and Redundancy Options
The Cisco 2821C 2 Ports Ethernet Router (CISCO2821C/K9) includes a range of high availability and redundancy options that help ensure that your network remains operational in the event of a failure. Some of the key features include:
- Hot Standby Router Protocol (HSRP): HSRP allows you to create a virtual router that provides redundancy in case of a failure. The router will automatically switch to the backup router if the primary router goes down, ensuring that your network remains operational.
- Virtual Router Redundancy Protocol (VRRP): VRRP is similar to HSRP and allows you to create a virtual router that provides redundancy in case of a failure. The router will automatically switch to the backup router if the primary router goes down, ensuring that your network remains operational.
- Link aggregation: Link aggregation allows you to bundle multiple physical interfaces together to create a single, logical interface with more bandwidth. This can provide redundancy in case of a failure of a single interface.
- Redundant power supplies: The router includes options for redundant power supplies, which can provide an additional layer of protection in case of a power failure.
- Cisco IOS software redundancy: Cisco IOS software redundancy allows you to run two copies of the Cisco IOS software on the same router. This can provide redundancy in case of a software failure.
- SNMP traps and syslog: The router supports SNMP traps and syslog which can be used to notify network administrators of any potential issues or failures and monitor the router health.
These high availability and redundancy options ensure that your network remains operational in case of a failure, minimizing downtime and maintaining business continuity.
Network Scalability and Flexibility
The Cisco 2821C 2 Ports Ethernet Router (CISCO2821C/K9) is designed to provide network scalability and flexibility. Some of the key features that enable this include:
- Expansion slots: The router includes expansion slots that allow you to add additional interfaces, such as T1/E1, T3/E3, or ISDN. This allows you to increase the capacity of your network as your needs grow.
- VLANs: The router supports virtual LANs (VLANs), which allow you to segment your network into smaller, logical sub-networks. This can help improve security and increase scalability by reducing the size of broadcast domains.
- Quality of Service (QoS): The router supports Quality of Service (QoS), which allows you to prioritize different types of traffic, such as voice or video. This ensures that important traffic is given priority over less important traffic, which can help prevent congestion and increase network scalability.
- VPN: The router supports Virtual Private Network (VPN) technology, which allows you to securely connect remote sites and users to your network. This can help increase scalability by allowing you to easily connect remote sites and users to your network without the need for dedicated leased lines.
- Network Address Translation (NAT): The router supports Network Address Translation (NAT), which allows you to share a single IP address among multiple devices on your network. This can help increase scalability by allowing you to connect more devices to your network without the need for additional IP addresses.
- Routing protocols: The router supports a wide range of routing protocols, such as OSPF, EIGRP, and BGP, which allow you to scale your network to support more devices and routes.
These features enable the Cisco 2821C 2 Ports Ethernet Router to be flexible and adaptable to the changing needs of your network. It can be easily scaled to meet the needs of your organization, allowing you to expand your network and add new devices as your business grows.
General Information about this Cisco CISCO2821C/K9
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number : CISCO2821C/K9
- Brand Name Cisco
- Orderability : ICW-ONLY
- Item Identifier : Product
- Service Program : N/A
- Category Base Discount Name : CORE
Features
- Cisco 2821C Router 2 Ports 5 Slots Gigabit Ethernet.
About Refurbished Products
Routers lead the line as the first line of network security in homes and offices. It prevents intrusion into a network while creating a firewall to provide the highest level of security on several network types. They are the best ways of keeping computer systems, network systems, and information contained in them safe from intrusion.
A router is designed to be more capable than several other network devices such as hubs or switches that can only carry out basic network functions. For instance, a hub only transfers data between network devices without analyzing or doing anything with those data. On the other hand, routers are able to analyze data sent between network devices. They can change the packaging of such data and send it over to a different network.
Routers are the perfect devices to share an internet connection between multiple computers in home networks. A router typically connects to the modem using a network cable. Router networking occurs via a WAN port or the internet. There are also wireless routers that connect to devices using different wireless standards.
Important Features
Multi-core Processor
The hardware inside these routers allows them to cope with several network use at the same time. Many of these routers come with dual-core and quad-core processors. These processor options allow them to handle lots of data more effectively. Users can use their Wi-Fi routers for activities such as video streaming, online gaming, data backups, and more. Even while carrying out those operations, the routers perform at the highest levels.
Multi-band options
Users will get routers that broadcast wireless signals over two frequencies (for dual-band) or more (for tri-band and others). These routers run at frequencies that can cover a wide expanse of area. They are not congested and are perfect for office buildings, homes, and large enterprises. Clients will find routers that emit their signals between 2.4 GHz and 5GHz.
Built-in Security Features
These router networking devices also come with security features such as device quarantine, firmware updates, automatic updates, and more. The features allow them to provide network-level protection against attacks. With these features, cybercriminals will be unable to infiltrate home networks.
Types of Routers
There are several types of routers that users can benefit from. Some of them include:
- Core Routers. These are the types used by Internet Service Providers. They are the fastest and most powerful types. They sit at the center of the internet and forward data through the main fiber Optics.
- Wireless Routers. These work in a similar manner as a home or business LAN. However, they give room for better mobility for laptops, tablets, and other portable devices. These types offer transmission over short distances.
- Enterprise Routers. These are the types employed by large companies. Organizations use enterprise routers to connect their networks to these core routers.
- Branch Routers. These types connect an enterprise's remote offices to its Wide Area Network (WAN). They come with improved features such as wireless LAN management, time-division multiplexing, WAN acceleration, and more.
- Edge Routers. These are the most commonly used types in homes and small businesses. They are low-capacity devices that connect to the public internet or private WAN, or external LAN.
- Logical Routers. They function similarly to hardware to create several network routes.
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®
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UPS Next Day Air® Standard Overnight
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UPS Next Day Air® - Priority Overnight
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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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®
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Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
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Available throughout all 50 states
FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
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Available throughout all 50 states
FedEx First Overnight®
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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
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- For urgent shipments, please contact our customer service.
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