Cisco C2951-VSEC/K9 Security Bundle Router with 3 Ethernet Ports

Manufacturer Details of Cisco C2951-VSEC/K9

• Brand: Cisco
• Model Number: C2951-VSEC/K9
• Series: 2900
• Model: 2951

Product Classification

The Cisco C2951-VSEC/K9 is a high-performance Ethernet router designed for robust networking solutions. It is part of the 2900 series, offering advanced routing capabilities and comprehensive network management features.

Port Specifications

• Total Ports: 3
• USB Ports: Yes
• Management Port: Yes
• Broadband Ports (RJ-45): 3

Slot Information

• Total Expansion Slots: 13
• Slot Types: SFP (mini-GBIC), HWIC, PVDM

Network Technologies

• Network Technology: 10/100/1000Base-T
• Ethernet Technology: Gigabit Ethernet

Security Features

• Cisco Security Manager
• Cisco IOS Firewall
• Cisco IOS Zone-Based Firewall
• Cisco IOS IPS
• Cisco IOS Content Filtering
• Flexible Packet Matching (FPM)
• AAA

Routing Protocols

• OSPF
• IS-IS
• BGP
• EIGRP
• DVMRP
• PIM-SM
• Static IP Routing
• IGMPv3
• GRE
• PIM-SSM
• Static IPv4 Routing
• Static IPv6 Routing
• Policy-Based Routing (PBR)
• MPLS

Remote Management

• SNMP
• RMON
• TR-069

Standard and Maximum Memory

• Standard Memory: 512 MB
• Maximum Memory: 2.50 GB
• Memory Technology: SDRAM
• Flash Memory: 256 MB
• Memory Card Supported: CompactFlash (CF) Card

Power Requirements

• Input Voltage: 110 V AC, 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

Security and Management

• Firewall Protection
• VPN Support
• MPLS Support
• Syslog Support
• IPv6 Support
• Class-Based Weighted Fair Queuing (CBWFQ)
• Weighted Random Early Detection (WRED)
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Dynamic Multipoint VPN (DMVPN)
• Web Services Management Agent (WSMA)
• NetFlow

Compliance and Standards

• IEEE 802.3
• IEEE 802.1Q
• IEEE 802.1ah
• IEEE 802.1ag
• ANSI T1.101
• ITU-T G.823
• ITU-T G.824

Ethernet Ports

The Cisco C2951-VSEC/K9 Security Bundle Router is equipped with an impressive set of Ethernet ports, specifically three of them. These Ethernet ports play a crucial role in allowing seamless connectivity and efficient data transfer in any network environment. In this section, we will delve into the benefits and importance of having three Ethernet ports in the Cisco C2951-VSEC/K9 Security Bundle Router.

Enhanced Connectivity

Having three Ethernet ports offers enhanced connectivity options for users. With multiple ports available, users can establish direct connections with various devices simultaneously. This eliminates the need for additional networking equipment such as switches or hubs, simplifying the network infrastructure. Users can connect their PCs, laptops, printers, or other network-enabled devices directly to the router, ensuring a stable and reliable connection.

Improved Network Performance

The presence of three Ethernet ports significantly improves network performance. Each port operates at high speeds, allowing for fast and efficient data transfer. This is especially important in scenarios where large files or multimedia content needs to be transferred across the network. With a greater number of ports, users can distribute the network load evenly, preventing congestion and minimizing latency issues. This ensures smoother communication between devices and enhances overall network performance.

Load Balancing

Load balancing is a critical aspect of network management that becomes much easier with multiple Ethernet ports. The Cisco C2951-VSEC/K9 Security Bundle Router intelligently distributes incoming and outgoing data traffic across the available ports. This prevents any single port from becoming overloaded, leading to improved network stability and reduced downtime. Load balancing also helps optimize bandwidth utilization by evenly distributing traffic, resulting in faster data transfers and enhanced user experience.

Redundancy and Failover

The presence of three Ethernet ports also enables redundancy and failover capabilities. Redundancy ensures that if one port fails or experiences issues, the remaining ports can seamlessly take over the network traffic. This redundancy feature guarantees uninterrupted connectivity and minimizes the risk of downtime in critical network environments. Additionally, in scenarios where high availability is crucial, users can configure one port as a backup or failover connection, providing an added layer of reliability.

Network Segmentation

Another significant advantage of having three Ethernet ports is the ability to create separate network segments. Network segmentation allows users to divide their network into smaller subnets, each with its own set of IP addresses and security policies. This is especially useful for businesses that require separate networks for different departments or to isolate guest networks from internal ones. With three Ethernet ports, the Cisco C2951-VSEC/K9 Security Bundle Router empowers users to create distinct network segments without the need for additional hardware.

Enhanced Security

Network segmentation plays a crucial role in enhancing network security. By creating separate segments, users can isolate sensitive data or critical systems from the rest of the network, reducing the risk of unauthorized access or data breaches. Each Ethernet port on the Cisco C2951-VSEC/K9 Security Bundle Router can be assigned to a specific network segment, enabling administrators to apply tailored security measures and access controls to each segment independently.

Improved Performance Management

Network segmentation also facilitates better performance management. By separating devices into different segments, administrators can prioritize traffic and allocate bandwidth based on specific needs. For example, critical applications or devices can be given higher priority while limiting bandwidth for less important ones. This helps optimize network performance and ensures that essential tasks receive the necessary resources, leading to improved overall efficiency.

Scalability

Scalability is a key consideration for any network infrastructure. The Cisco C2951-VSEC/K9 Security Bundle Router's three Ethernet ports provide ample room for growth and expansion. As network requirements evolve, users can easily connect additional devices or expand their network without the need for significant hardware upgrades. This scalability ensures that the router can adapt to changing business needs, making it a cost-effective long-term solution.

In conclusion, the Cisco C2951-VSEC/K9 Security Bundle Router's three Ethernet ports offer numerous benefits to users. Enhanced connectivity, improved network performance, load balancing, redundancy, network segmentation, security, performance management, and scalability are some of the advantages that make this feature important for any network environment. Whether for small businesses or large enterprises, the presence of three Ethernet ports in this router ensures efficient data transfer, reliable connectivity, and seamless network management.