Key Features and Benefits of Catalyst Switch
The HP Cisco Catalyst Blade Switch 3020 for C-class BladeSystem (410916-B21) is a high-performance, low-latency switch that is designed to be used in blade server environments. Some key features and benefits of this switch include:
- High-performance switching: The switch is capable of delivering up to 40 Gbps of throughput, making it well-suited for high-bandwidth applications such as virtualization and high-definition video.
- Low latency: The switch is designed to minimize delay, making it well-suited for use in environments where real-time data transfer is critical, such as financial trading systems.
- Flexible scalability: The switch supports a wide range of blade servers, and can be easily expanded to meet the needs of growing networks.
- Advanced security features: The switch includes a variety of security features, such as support for IEEE 802.1X, access control lists (ACLs), and port security, to help protect against unauthorized access and network attacks.
- Easy to manage: The switch can be managed through a variety of tools, including the Cisco Network Assistant and the CiscoWorks LAN Management Solution, making it easy to configure and monitor.
- Energy efficient: The switch is designed to be energy-efficient and can help to reduce energy costs.
- High availability: The switch is designed for high availability and can provide redundancy and failover capabilities.
- Interoperability: The switch is fully interoperable with other Cisco switches, routers, and other network devices, making it easy to integrate into existing networks.
Security Features C-class Bladesystem Switch
The 410916-B21 HP Cisco Catalyst Blade Switch 3020 for C-class Bladesystem has several security features to protect network infrastructure and data. These include:
- Access Control Lists (ACLs): The switch allows administrators to define and implement security policies by controlling access to network resources based on IP addresses, protocols, and ports.
- Port Security: Administrators can configure security policies on individual switch ports to restrict access to specific MAC addresses, preventing unauthorized devices from accessing the network.
- 802.1X Authentication: This feature enables the switch to authenticate users and devices before granting them access to the network, providing an additional layer of security.
- VLANs: The switch supports the use of virtual LANs (VLANs) to segment network traffic and isolate different types of traffic, such as guest traffic, from sensitive data.
- SSH and SSL Encryption: Secure Shell (SSH) and Secure Sockets Layer (SSL) encryption protocols are supported to encrypt communications between the switch and management stations, protecting against eavesdropping and tampering.
- TACACS+ and RADIUS Authentication: The switch supports the use of Terminal Access Controller Access Control System Plus (TACACS+) and Remote Authentication Dial-In User Service (RADIUS) to authenticate users and devices before granting access to the network.
- SNMPv3: The switch supports the use of version 3 of the Simple Network Management Protocol (SNMPv3) which provides secure communication between the switch and management stations, and prevents unauthorized access to network devices.
Management and Monitoring
The HP Cisco Catalyst Blade Switch 3020 for C-class Bladesystem (410916-B21) is a networking device that can be used to manage and monitor the network connections within a blade system. It is designed to provide a high-performance, low-latency switching solution for blade servers, and can be used to connect multiple blades to a central network.
Management of the 410916-B21 switch can be done through a web-based interface, which allows users to configure and monitor the switch, as well as to perform firmware updates and backups. The switch also supports the use of SNMP, which allows for remote management and monitoring of the switch via a network management system.
Monitoring of the switch can be done through the use of various tools and features, such as port statistics, error counters, and SNMP traps. These tools allow administrators to monitor the switch for errors and issues, and to troubleshoot any problems that may arise. Additionally, the switch supports the use of RMON (Remote Monitoring) which provides detailed information on network performance, such as traffic statistics, error rates, and packet sizes.
- Brand: HP
- MPN : 410916-B21
- Type: Networking
- Sub-Type: Switch
- SKU : 410916-B21
- Product Type : Layer 3 Switch
- Total Number Of Network Ports : 8
- Number Of Network (rj-45) Ports : 8
- Media Type Supported : Twisted Pair
- Ethernet Technology : Gigabit Ethernet
- Network Technology : 10base-t, 10/100/1000base-t
- Number Of Total Expansion Slots : 4
- Expansion Slot Type : Sfp
- Manageable : Yes
- Standard Memory : 128 MB
About Refurbished Products
Different Types of Switches
Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).
The unmanaged switches offer fixed configurations on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.
The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.
The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.
Smart switches refer to switches that possess more features than those unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.
Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.
Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.
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