Cisco Catalyst WS-C3850-48T-E Switch

Cisco Catalyst WS-C3850-48T-E Switch:

The Cisco WS-C3850-48T-E is a model of network switch from the Cisco Catalyst 3850 Series. It is a fixed-configuration, stackable switch designed for enterprise-class networks. This Cisco Switch that designed by cisco company, sells in network equipment market.

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Here are some key features of the Cisco WS-C3850-48T-E switch:

1. Port Density: The switch has 48 Ethernet ports, which are 10/100/1000 Mbps Gigabit Ethernet ports. These ports support both copper Ethernet (RJ-45) connections.
2. uplink Ports: The WS-C3850-48T-E switch includes four SFP (Small Form-Factor Pluggable) uplink ports, which provide Gigabit Ethernet or 1/10 Gigabit Ethernet connectivity. These ports can be used for connecting to other switches or for uplinking to higher-level aggregation switches.
3. Stackable Architecture: The Cisco WS-C3850-48T-E supports Cisco’s StackWise-480 technology, allowing you to stack up to nine switches together with a single logical unit. This stacking capability enables simplified management, increased scalability, and enhanced resiliency.
4. Switching Capacity: The switch offers a forwarding bandwidth of up to 176Gbps, allowing for high-performance and low-latency switching within the network.
5. Enhanced Cisco IOS Software: The Cisco WS-C3850-48T-E runs on Cisco IOS XE (Extensible Operating System) Software, a modular and programmable operating system. It provides advanced features, protocols, and security capabilities, as well as support for software-defined networking (SDN) and automation.
6. Layer 2 and Layer 3 Capabilities: The switch supports Layer 2 switching functionality, including VLANs, Spanning Tree Protocol (STP), and Rapid Spanning Tree Protocol (RSTP). It also offers advanced Layer 3 IP routing capabilities, including support for static routing, Routing Information Protocol (RIP), Enhanced Interior Gateway Routing Protocol (EIGRP), and Open Shortest Path First (OSPF) routing protocols.
7. Security Features: The Cisco WS-C3850-48T-E switch provides robust security features to protect the network and connected devices. It supports features such as Access Control Lists (ACLs), DHCP snooping, Dynamic ARP Inspection (DAI), IP Source Guard, and Secure Shell (SSH) Protocol. It also integrates with Cisco’s TrustSec for role-based access control and secure access enforcement.
8. Network Management: The netwok switch can be managed using Cisco’s Command-Line Interface (CLI), as well as through a web-based graphical user interface (GUI). It supports various network management protocols, including Simple Network Management Protocol (SNMP), Cisco Prime Infrastructure, and Cisco DNA Center for centralized management and monitoring.

9. Energy Efficiency: The Cisco WS-C3850-48T-E switch is designed with energy-efficient features. It incorporates Cisco’s Energy Efficient Ethernet (EEE) standard, which reduces power consumption during periods of low network activity. The switch also supports power-saving features such as hibernation mode for inactive ports and intelligent power management.

What are the benefits of using Cisco’s StackWise-480 technology for stacking switches?

Cisco’s StackWise-480 technology offers several benefits when stacking switches. Here are some of the advantages:

1. Simplified Management: Stacking switches with StackWise-480 allows you to treat multiple physical switches as a single logical unit. This simplifies network management by providing a unified management interface and configuration for the entire stack. Instead of managing individual switches separately, you can manage the stack as a single entity, reducing complexity and saving time.
2. Scalability: StackWise-480 enables you to expand your network easily and seamlessly. You can stack up to nine switches in a single stack, allowing for increased port density and capacity. As your network grows, you can add more switches to the stack without the need for additional management interfaces or complex configurations. This scalability makes it easier to accommodate growing network demands.
3. High Availability: Stacking switches with StackWise-480 enhances network resiliency and availability. The stack operates as a single logical switch with built-in redundancy. If a switch in the stack fails, the remaining switches automatically take over the affected switch’s workload, ensuring uninterrupted network connectivity. Additionally, StackWise-480 provides link redundancy with multi-chassis EtherChannel (MEC), which offers load balancing and failover capabilities across multiple stack members.
4. Performance and Bandwidth Aggregation: StackWise-480 technology aggregates the bandwidth of the individual switches in the stack, creating a high-performance switching fabric. This allows for increased forwarding capacity and higher throughput between stack members. With the combined capacity of the stack, you can handle larger amounts of traffic and support bandwidth-intensive applications.
5. Flexibility and Modularity: Stacking switches with StackWise-480 provides flexibility in network design and deployment. You can mix and match different switch models and types within the same stack, including different port densities and capabilities. This allows you to tailor the stack to your specific network requirements and easily adapt to changing needs without the need for a complete network overhaul.
6. Single Point of Management and Control: With StackWise-480, you have a single point of management and control for the entire stack. This simplifies tasks such as configuration, monitoring, and troubleshooting. You can apply configurations, implement changes, and monitor the stack as a whole, streamlining network operations and reducing the potential for configuration inconsistencies.

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