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 OptionsThe 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 FlexibilityThe 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
- Cisco 2821C Router 2 Ports 5 Slots Gigabit Ethernet.
About Refurbished Products
Warranty
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30-days to 3 years warranty:
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