HP 5820AF-24XG Switch: Why you should buy HP switches for your network?

The HP 5820AF-24XG Switch is a powerful, reliable, and feature-packed switch for networking. You’d be hard-pressed to find another switch that can offer the same level of performance, scalability, and flexibility as this one. But why should you buy HP switches for your network? In this blog post, we’ll explore the features of the HP 5820AF-24XG Switch, look at what makes it such an attractive option for businesses, and discuss why it is a good choice for networks of all sizes. By the end of this article, you will have all the information you need to make an informed decision about whether this switch is right for your business.

Why should you buy HP switches for your network?

As the world increasingly moves toward a digital economy, businesses must have a network that is both fast and reliable. HP switches provide both. With speeds of up to 10Gbps, they are some of the fastest switches on the market. And with their robust design and features like plug-and-play installation, they are easy to set up and maintain, saving you time and money.

In addition, HP switches are designed to work seamlessly with other HP networking products, so you can be confident that your investment will pay off in the long run. When it comes to choosing a switch for your business, HP should be your first choice.

How to troubleshoot common HP switch problems?

There are a few common problems that can occur with HP switches. Luckily, these problems can usually be easily fixed with some troubleshooting.

If your HP switch is not powering on, ensure that the power cord is plugged in and that the switch is receiving power. If the switch still does not power on, try resetting the switch by pressing the reset button on the back of the unit.

If your HP switch is not connecting to the network, check all of the cables to make sure they are properly connected. If everything looks good, try restarting the switch. If the problem persists, contact your network administrator for further assistance.

If you are experiencing issues with your HP switch, there are a few things you can do to troubleshoot the problem. First, check all of the cables to ensure they are correctly connected. Next, try restarting the switch. If neither of these solutions solves the problem, contact your network administrator or HP customer support for further assistance.

HP 5820AF-24XG Switch: Overview

HP 5820 Switch Series supports advanced features that deliver a unique combination of unmatched 10 Gigabit Ethernet; high-availability architecture; full Layer 2/3 dual-stack IPv4/IPv6; and line-rate, low-latency performance on all ports. Extensible embedded application capabilities enable these switches to integrate services into the network, consolidating devices and appliances to simplify deployment and reduce power consumption as well as rack space. Extremely versatile, the switches can be used in high-performance, high-density building or department cores as part of a consolidated network; for data center top-of-rack server access; or as high-performance Layer 3, 10GbE aggregation switches in campus and data center networks.

Key features
•    For enterprise edge, or distribution/data center
•    Up to 24 ports of 10GbE per unit/194 per stack
•    Flex chassis—modular resiliency
•    Cut-through switching for very low latency
•    Hot-swappable I/O, power supplies, and fans

HP 5820AF-24XG Switch: Features

Quality of Service (QoS)

•    Powerful QoS feature-Creates traffic classes based on access control lists (ACLs), IEEE 802.1p precedence, IP, and DSCP or Type of Service (ToS) precedence; supports filter, redirect, mirror, or remark; supports congestion actions such as strict priority (SP) queuing, weighted round robin (WRR), weighted fair queuing (WFQ), weighted random early discard (WRED), weighted deficit round-robin (WDRR), and SP+WDRR
•    Integrated network services-Extends and integrates application capability into the network, with support for open application architecture (OAA) modules ring resiliency protection protocol (RRPP)
•    Provides fast recovery for ring Ethernet-based topology; helps facilitate consistent application performance for applications such as VoIP


•    Remote configuration and management-Enables configuration and management through a secure Web browser or a CLI located on a
remote device
•    IEEE 802.1ab LLDP discovery-Advertises and receives management information from adjacent devices on a network,
facilitating easy mapping by network management applications
•    USB support
– File copy
Allows users to copy switch files to and from a USB flash drive
•    DHCP options-Provides server (RFC 2131), client, snooping, and relay options
•    SNMPv1, v2c, and v3-Facilitates centralized discovery, monitoring, and secure management of networking devices
•    sFlow®-Provides scalable ASIC-based network monitoring and accounting; this allows network operators to gather a variety of sophisticated network statistics and information for capacity planning and real-time network monitoring purposes
•    Network Time Protocol (NTP)-Synchronizes timekeeping among distributed time servers and clients; keeps timekeeping consistent among all clock-dependent devices within the network so that the devices can provide diverse applications based on the consistent time


•    High-density port connectivity-194 10GbE ports with a 40 Gbps resilient backplane
•    Auto-MDIX-Provides automatic adjustments for straight-through or crossover cables on all 10/100 and
10/100/1000 ports
•    Jumbo frames-On Gigabit Ethernet and 10 Gigabit Ethernet ports, jumbo frames allow high-performance
remote backup and disaster-recovery services
•    IPv6 native support
– IPv6 host
Enables switches to be managed and deployed at the IPv6 network’s edge
– Dual stack (IPv4/IPv6)
Transitions from IPv4 to IPv6, supporting connectivity for both protocols
– MLD Snooping
Forwards IPv6 multicast traffic to the appropriate interface
– IPv6 ACL/QoS
Supports ACL and QoS for IPv6 network traffic, preventing traffic flooding
– IPv6 routing
Supports IPv6 static routes and IPv6 versions of RIP, OSPF, IS-IS, and Border Gateway
Protocol (BGP) routing protocols


•    Hardware-based wire-speed access control lists (ACLs)-Helps provide high levels of security and ease of administration without impacting the network performance with a feature-rich TCAM-based ACL implementation
•    Unique versatile architecture-Supports the best of both, fixed-port and modular configurations
•    Cut-through switching-Delivers wire speed, and line-rate performance on all ports, as well as cut-through switching for low latency

Resiliency and high availability

•    Data center-optimized design-HP 5820AF-24XG Switch (JG219A) supports front-to-back and back-to-front airflow for hot or
cold aisles, rear rackmounts, and redundant hot-swappable AC or DC power and fans


•    Full-featured console-Provides complete control of the switch with a familiar CLI
•    Web interface-Allows configuration of the switch from any Web browser on the network
•    RMON and sFlow-Provides advanced monitoring and reporting capabilities for statistics, history, alarms, and
•    Multiple configurations files-Allows multiple configuration files to be stored in a flash image
•    Troubleshooting
– Ingress and egress port monitoring enable network problem solving
– Traceroute and ping enable testing of network connectivity
– Virtual cable tests provide visibility to cable problems

Layer 2 switching

•    32K MAC addresses-Provides access to many Layer 2 devices
•    4,094 port-based VLANs-Provides security between workgroups
•    IEEE 802.1ad QinQ and selective QinQ-Increases the scalability of an Ethernet network by providing a hierarchical structure; connects
multiple LANs on a high-speed campus or metro network
•    Gigabit Ethernet port aggregation-Allows grouping of ports to increase overall data throughput to a remote device
•    10GbE port aggregation
Allows grouping of ports to increase overall data throughput to a remote device
•    Spanning Tree/MSTP, RSTP, and STP root guard-Prevents network loops
•    sFlow-Allows traffic sampling
•    GVRP VLAN Registration Protocol-Allows automatic learning and dynamic assignment of VLANs

Layer 3 services

•    Address resolution protocol (ARP) -Determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows the detection of duplicate IP addresses; proxy ARP allows regular ARP operation between subnets or when subnets are separated by a Layer 2 network
•    Dynamic host configuration protocol (DHCP) Simplifies the management of large IP networks and supports client and server; DHCP Relay enables DHCP operation across subnets


In conclusion, the HP 5820AF-24XG Switch is an excellent choice for those in need of a reliable, cost-effective switch that provides robust performance and scalability. With its features and benefits, there’s no doubt that HP switches are ideal for any network environment. They offer superior speed and bandwidth management and provide exceptional availability to ensure consistent uptime regardless of demand or traffic load. So if you’re looking for a dependable, affordable solution, then the HP 5820AF-24XG Switch should be your go-to option.

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