Effective Switch Configuration and Organization
The SM-D-ES2-48 Cisco EtherSwitch Layer 2 48 Ports Switching Module Service is a high-performance switching module that provides layer 2 switching capabilities for Cisco routers and other network devices. This module is designed for use in enterprise and service provider networks, and is compatible with a wide range of Cisco routers and other network devices.
The SM-D-ES2-48 offers 48 10/100/1000Mbps Ethernet ports, which can be configured in a variety of ways to support different network topologies and traffic patterns. The module also supports advanced features such as Quality of Service (QoS), VLANs, and Link Aggregation Control Protocol (LACP).
One of the key features of the SM-D-ES2-48 is its ability to support a wide range of network topologies. The module can be configured as a standalone switch, or it can be integrated into a larger network as a stackable or modular component. This allows the module to be used in a variety of network environments, from small branch offices to large enterprise networks.
Another key feature of the SM-D-ES2-48 is its support for advanced QoS features. The module supports a wide range of QoS mechanisms, including traffic shaping, congestion management, and priority queuing. This allows the module to provide high-performance switching for time-sensitive applications such as voice and video.
The SM-D-ES2-48 also supports VLANs, which allow network administrators to segment their networks into logical groups. This helps to improve security, reduce broadcast traffic, and improve network performance. The module also supports LACP, which allows network administrators to group multiple Ethernet ports together to form a single logical link. This helps to increase bandwidth and improve network availability.
Maximizing Switch Uptime and Reliability
The SM-D-ES2-48 Cisco EtherSwitch Layer 2 48 Ports Switching Module Service is designed to maximize switch uptime and reliability. This service offers a range of features and capabilities that help to ensure that the switch is always available and working optimally.
One key feature of the service is its ability to provide redundant power supply options. This means that if one power supply fails, the switch can still function using the other power supply. This helps to minimize downtime and ensure that the switch is always available.
The service also includes advanced diagnostic and troubleshooting tools. These tools allow technicians to quickly identify and diagnose any issues with the switch, and take appropriate action to resolve them. This helps to minimize downtime and ensure that the switch is always working at peak performance.
In addition, the service includes regular software updates and upgrades. These updates ensure that the switch is always running the latest software, which can help to improve performance, security, and reliability.
Quality of Service (QoS) and Traffic Management
The SM-D-ES2-48 Cisco EtherSwitch Layer 2 48 Ports Switching Module Service provides Quality of Service (QoS) and traffic management capabilities to ensure efficient and reliable network performance.
QoS allows administrators to prioritize certain types of traffic, such as voice or video, over others, ensuring that these critical applications receive the necessary bandwidth and low latency. The switch supports a variety of QoS features, including class-based weighted fair queuing, low latency queuing, and traffic shaping.
Traffic management is also provided by the switch, allowing administrators to control and shape network traffic to ensure that all devices receive the necessary bandwidth. The switch supports a variety of traffic management features, including port-based rate limiting, traffic policing, and traffic shaping.
Additionally, the switch supports advanced security features, such as access control lists and VLANs, to ensure that all network traffic is secure and only authorized users have access to sensitive data.
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number SM-D-ES2-48
- Brand Name Cisco
- Product Line EtherSwitch
- Product Model SM-D-ES2-48
- Product Name EtherSwitch SM-D-ES2-48 Service Module
- Product Type Service Module
- Application/Usage Data Networking
- Interfaces/Ports 48 x 10/100Base-TX LAN
- Interfaces/Ports Details 48 x RJ-45 10/100Base-TX Network LAN
Media & Performance
- Connectivity Media Twisted Pair 10/100Base-TX
- Data Transfer Rate 100 Mbps Fast Ethernet
- Data Transfer Rate 10 Mbps Ethernet
- Expansion Slots 2 x SFP (mini-GBIC) Uplink
- Cisco 2900 Series Routers
- Cisco 3900 Series Routers
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 configuration 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 of 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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