Description
Advanced Quality of Service (QoS) Features
The J9732A#ABB HPE 2920 Series Expansion Module includes advanced Quality of Service (QoS) features that allow for more efficient and effective traffic management on the network. Some of these features include:
- Class of Service (CoS): This feature allows the switch to differentiate between different types of traffic, such as voice, video, and data, and provide appropriate levels of service.
- Traffic Shaping and Policing: This feature allows the switch to control the rate of traffic flowing into and out of the network, preventing network congestion and ensuring that bandwidth-sensitive applications receive the bandwidth they need.
- Priority Queuing: This feature allows the switch to assign different levels of priority to different types of traffic, ensuring that high-priority traffic is given priority over lower-priority traffic.
- Congestion Management: The switch includes congestion management features such as Weighted Random Early Detection (WRED) that drop lower priority packets before high priority packets during congestions to avoid tail-drop, which can cause network disruption.
- Voice VLAN: The switch support voice VLAN, which allows voice traffic to be separated from data traffic and given priority over data traffic, ensuring high-quality voice communications.
- Bandwidth Management: The switch allows for bandwidth management, which allows you to assign specific bandwidth limits to different users or devices to prevent overuse of network resources and ensure fair distribution of bandwidth.
- Link Aggregation Control Protocol (LACP) : The switch allows for LACP to bundle multiple physical ports together to form a single logical channel, providing redundancy and increasing bandwidth.
All of these advanced QoS features work together to ensure that your network is running smoothly, providing optimal performance and minimizing the risk of congestion or other performance issues.
Energy-Efficient Design for Reduced Power Consumption
The J9732A#ABB HPE 2920 Series Expansion Module is designed with energy efficiency in mind, which helps to reduce power consumption and minimize the environmental impact of your network. Some of the energy-efficient features of the module include:
- Energy Efficient Ethernet (EEE): This feature reduces power consumption during periods of low network activity by putting the ports into a low-power idle state.
- Power over Ethernet (PoE): This feature allows the module to power devices such as IP phones, wireless access points, and security cameras using the same Ethernet cable that carries data, reducing the need for additional power cables and outlets.
- Power Management: The module can be configured to automatically adjust its power consumption based on the current network activity, further reducing power consumption.
- Automatic Power-Down: The module can be configured to automatically power down ports that are not in use, further reducing power consumption.
- Dynamic Power Allocation: The module can dynamically allocate power to different ports based on the current network activity, ensuring that power is being used efficiently.
All of these energy-efficient features work together to help reduce power consumption and minimize the environmental impact of your network. Additionally, the use of Energy Efficient Ethernet (EEE) and Dynamic Power Allocation can also help to reduce the cooling requirements and electricity costs associated with running a network.
Advanced Security Features for Enhanced Network Protection
The J9732A#ABB HPE 2920 Series Expansion Module includes advanced security features that protect your network from malicious attacks and unauthorized access. Some of these features include:
- Access Control Lists (ACLs): This feature allows the switch to restrict access to the network based on predefined rules, preventing unauthorized users from accessing sensitive network resources.
- Virtual LAN (VLAN) Security: This feature allows the switch to segment the network into multiple VLANs, providing an additional layer of security by isolating different types of traffic and preventing unauthorized access to sensitive network resources.
- Port Security: This feature allows the switch to limit the number of MAC addresses that can be learned on a port, preventing unauthorized users from accessing the network.
- DHCP Snooping: This feature prevents unauthorized DHCP servers from providing IP addresses to clients, preventing rogue DHCP servers from being used to compromise network security.
- ARP Inspection: This feature prevents ARP spoofing attacks by validating ARP packets before forwarding them to the destination, ensuring that only legitimate ARP packets are processed.
- IP Source Guard : This feature prevents IP spoofing attacks by validating the source IP addresses of packets before forwarding them to the destination, ensuring that only legitimate packets are processed.
- IEEE 802.1X: This feature allows for port-based network access control, which authenticates users before allowing them access to the network.
- TACACS+ and RADIUS: This feature allows for remote authentication and authorization of network users, allowing you to control access to the network based on user credentials.
- Secure Shell (SSH) : This feature allows for secure remote access to the switch, allowing you to manage the switch securely without the risk of unauthorized access.
All of these advanced security features work together to provide a comprehensive security solution that protects your network from malicious attacks and unauthorized access. With these features, you can be confident that your network is well-protected and that your sensitive data is secure.
General Information about the HPE J9732A#ABB
- Manufacturer: HPE
- Part Number or SKU# J9732A#ABB
- Type: Networking
- Module -Type: Expansion Module 2 Ports
Networking
- Connectivity Technology : Wired
- Cabling Type : Ethernet 1000base-T, Ethernet 10gbase-T
- Data Link Protocol : Gigabit Ethernet, 10 Gigabit Ethernet
- Data Transfer Rate : 10 GBPS
- Features : Auto-Uplink (Auto Mdi/Mdi-X)
Dimensions & Weight
- Width: 4 inch
- Depth : 4.2 inch
- Height : 1.4 inch
- Weight : 1 lbs
Expansions And Connectivity
- Interfaces : 2 X Network – Ethernet 10gbase-T – Rj-45
- Compatible Slots : 1 X Expansion Slot.
