Description
Accessory Options and Upgrades
Accessory options and upgrades refer to additional hardware or software components that can be added to a network switch to enhance its functionality or performance. Some common accessory options and upgrades include:
- SFP/SFP+ Transceivers: SFP (small form-factor pluggable) and SFP+ transceivers are optical or copper modules that can be inserted into the SFP/SFP+ ports of a switch to provide additional connectivity options, such as fiber or copper Ethernet.
- Memory Upgrades: Memory upgrades allow you to increase the amount of memory in a switch, which can be useful for improving performance or adding support for additional features.
- Flash Storage Upgrades: Flash storage upgrades allow you to increase the amount of flash storage in a switch, which can be useful for storing configuration files or operating system images.
- Power Supplies: Power supplies can be added to a switch to provide additional power or to provide redundant power in the event of a failure.
- Stacking Modules: Stacking modules allow multiple switches to be combined into a single virtual switch, providing increased scalability and fault tolerance.
- Management Modules: Management modules provide additional management capabilities for a switch, such as out-of-band management, remote management, and advanced diagnostics.
- Cables and Adapters: Cables and adapters can be used to connect a switch to other network devices, such as routers, servers, or storage devices.
These are some of the common accessory options and upgrades that can be found for modern switches, including the JG932A HPE 5130-24G-4SFP+ Ei Switch. The exact options and features available will depend on the specific switch model and vendor.
Port Configuration Options
Port configuration options refer to the various settings that can be applied to individual switch ports to control their behavior. These options can be used to configure the switch to meet specific network requirements and to optimize network performance. Some common port configuration options include:
- Speed and Duplex: The speed and duplex setting controls the speed at which data is transmitted and received on a switch port, as well as the duplex mode (half or full).
- VLAN membership: VLAN membership determines which virtual LAN (VLAN) a switch port is a member of. This allows you to segment your network into multiple logical networks for security and traffic management purposes.
- Link Aggregation: Link aggregation allows you to bundle multiple physical switch ports together to form a single logical link, providing increased bandwidth and redundancy.
- Quality of Service (QoS): QoS settings allow you to prioritize and control the flow of network traffic on a per-port basis, based on predefined policies.
- Port Security: Port security allows you to limit the number of MAC addresses that can be learned on a particular port, providing a basic level of security.
- Flow Control: Flow control settings determine how the switch handles network congestion by controlling the flow of network traffic on a per-port basis.
- Port Mirroring: Port mirroring allows you to copy network traffic from one switch port to another for monitoring and analysis purposes.
- Energy Efficiency: Energy efficiency settings allow you to control the power consumption of switch ports to reduce energy costs and improve overall network efficiency.
Power Management Features
The JG932A HPE 5130-24G-4sfp+ Ei Switch 24 Ports – Managed is equipped with various power management features to optimize energy efficiency and reduce power consumption. Some of these features include:
- Energy Efficient Ethernet (EEE): This feature reduces power consumption during periods of low data traffic by turning off the power to the unused Ethernet ports.
- Link Aggregation Control Protocol (LACP) Link Negotiation: LACP Link Negotiation adjusts power consumption according to the number of active links in the aggregation.
- Dynamic Power Management (DPM): DPM automatically adjusts power consumption based on the actual traffic demand and the number of active ports.
- Power over Ethernet (PoE) Management: The switch supports both standard and high-power PoE, and allows administrators to set a maximum power limit per port, as well as monitor and control power usage.
- Standby Mode: The switch supports standby mode, which allows it to be turned off when not in use, reducing energy consumption.
Main Specification about the HPE JG932A
- Manufacturer: HPE
- Part Number or SKU # JG932A
- Device Type: Managed Switch
Technical Information
- Enclosure Type : Rack-Mountable – 1u
- Subtype : Gigabit Ethernet
- Ports : 24 X 10/100/1000 + 4 X 10 Gigabit Ethernet / 1 Gigabit Ethernet Sfp+
Performance
- Throughput : 96 Mpps, Routing/Switching Capacity : 128 Gbps
- Capacity : Ipv4 Routing Table Entries : 512, Ipv6 Routing Table Entries : 256
- Mac Address Table Size : 16k Entries
- Jumbo Frame Support : 9216 Bytes
- Routing Protocol : Static Ipv4 Routing, Static Ipv6 Routing
- Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Snmp 3, Snmp 2c, Http, Https, Cli
- Encryption Algorithm : Ssl
- Authentication Method : Radius, Tacacs+, Secure Shell V.2 (Ssh2), Hwtacacs
Features
- Dhcp Support, Arp Support, Vlan Support, Auto-Uplink (Auto Mdi/Mdi-X), Igmp Snooping, Weighted Round Robin (Wrr) Queuing, Ipv6 Support, Sflow, Rapid Spanning Tree Protocol (Rstp) Support, Multiple Spanning Tree Protocol (Mstp) Support, Access Control List (Acl) Support, Quality Of Service (Qos), Jumbo Frames Support, Mld Snooping, Per-Vlan Spanning Tree Plus (Pvst+), Device Link Detection Protocol (Dldp) Support, Rapid Ring Protection Protocol (Rrpp) Support, Endpoint Admission Defense (Ead), Stp Root Guard, Lldp Support, Dhcp Relay, Port Security, Dynamic Arp Protection, Dhcp Protection, Strict Priority Queuing (Spq), Port Isolation, Tagged Vlan, Generic Attribute Registration Protocol (Garp), Intelligent Resilient Framework Technology (Irf)
- Ram : 1 Gb – Sdram
- Flash Memory : 128 Mb
Expansion / Connectivity
- Interfaces 24 X 1000base-T – Rj-45, 4 X Gigabit / 10gbit Lan – Sfp+, 1 X Console – Rj-45 – Management
Power
- Power Device : Internal Power Supply
- Voltage Required : Ac 120/230 V
- Power Consumption Operational : 26 Watt
