The Cisco C9200-24P-E is a high-performance enterprise switch in the Catalyst 9200 series, designed to meet the diverse networking needs of modern businesses.
Here is a detailed introduction in English:
General Information
Model Number: C9200-24P-E
Product Type: Enterprise switch
Application Level: Layer 2
Ports: 24 ports
Transmission Rate: 10/100/1000Mbps
Backplane Bandwidth: 128Gbps
Packet Forwarding Rate: 190.4Mpps
VLAN: 4096 available VLAN IDs
Port Features
PoE+ Ports: The "P" in the model name indicates that all 24 ports support Power over Ethernet Plus (PoE+). PoE+ technology allows the switch to supply power to connected devices over the Ethernet cable, eliminating the need for separate power supplies for each device. This is particularly useful for powering devices like wireless access points, IP cameras, and VoIP phones, which may be difficult to access or require additional power infrastructure. Each PoE+ port can provide up to 30W of power, depending on the specific model and power budget of the switch.
Performance Characteristics
High Switching Capacity: The C9200-24P-E offers a high switching capacity of 128Gbps, which refers to the amount of data that the switch can handle simultaneously. This ensures smooth and efficient operation even under heavy network traffic conditions, allowing for quick and efficient data transfer between devices connected to the switch.
Fast Packet Forwarding Rate: With a packet forwarding rate of 190.4Mpps, the switch is capable of processing and forwarding a large number of data packets per second. This high rate is crucial for maintaining low latency and ensuring that network applications run smoothly, even during periods of high network congestion.
Redundancy and Reliability
Redundant Power Supplies and Fans: To ensure high availability and reliability, the C9200-24P-E supports redundant power supplies and fans. This means that if one power supply or fan fails, the switch can continue to operate normally using the redundant component, helping to prevent network outages and ensure that critical network services remain operational.
Security Features
Comprehensive Security Protocols: The switch is equipped with a range of security features to protect the network from unauthorized access and potential threats. It supports access control lists (ACLs), which allow administrators to define rules for permitting or denying network traffic based on source and destination IP addresses, ports, and protocols. Additionally, the switch may support features such as 802.1X authentication, which requires devices to authenticate before accessing the network, and DHCP snooping, which helps prevent unauthorized DHCP servers from being connected to the network. The C9200-24P-E also includes features like secure boot and a trust anchor module to safeguard the integrity of the switch's hardware and software.