Description
Advanced Network Security Features
The JG939A HP 5130-48G-2SFP+-2XGT EI is a managed switch with 48 Gigabit Ethernet ports and two SFP+ ports that provide 10 Gbps connectivity. It offers advanced network security features to protect against potential threats and unauthorized access.
Some of the security features include:
- Access Control Lists (ACLs): This feature allows administrators to set up rules for controlling access to the network, ensuring that only authorized users can access sensitive information.
- VLANs: VLANs divide the network into separate broadcast domains, helping to improve network security by restricting the flow of broadcast traffic.
- Virtual Router Redundancy Protocol (VRRP): This protocol helps to provide high availability by allowing multiple routers to share a virtual IP address.
- Dynamic Host Configuration Protocol (DHCP) Snooping: This feature helps prevent malicious users from accessing the network by monitoring and filtering DHCP traffic.
- Port Security: This feature allows administrators to configure the switch ports to limit the number of MAC addresses that can be learned on a port, reducing the risk of unauthorized access.
Layer 2 and Layer 3 Switching
JG939A HP 5130-48G-2SFP+-2XGT EI is a 48-port managed switch that provides both layer 2 and layer 3 switching capabilities.
Layer 2 switching refers to the process of forwarding data packets within the same network segment, using the MAC addresses of the devices to identify the source and destination. The switch uses this information to make forwarding decisions, ensuring that data is sent to the correct destination.
Layer 3 switching, on the other hand, involves forwarding data packets between different network segments, using IP addresses to identify the source and destination. This allows for more advanced routing capabilities, such as dynamic routing and quality of service (QoS) policies.
The HP 5130-48G-2SFP+-2XGT EI switch also features 2 SFP+ ports and 2 XGT ports, which support high-speed connectivity to other network devices. It also provides advanced management features, such as network security, traffic management, and network management. This makes it an ideal solution for enterprise networks, data centers, and other large-scale networking environments.
Link Aggregation and Port Trunking
JG939A HP 5130-48G-2SFP+-2XGT EI is a 48-port managed switch designed for use in enterprise networks. It features 2 SFP+ and 2 10G copper ports for high-speed connectivity, and provides advanced features such as link aggregation and port trunking.
Link Aggregation is a technology that allows multiple physical ports to be combined into a single logical port. This enhances network performance and provides redundancy, as data can be transmitted over multiple links in parallel.
Port Trunking is a technique that allows multiple physical ports to be grouped together to form a single logical port. This helps to increase network bandwidth and provides redundancy in case one of the ports fails. In the JG939A HP 5130-48G-2SFP+-2XGT EI switch, both Link Aggregation and Port Trunking can be used to achieve these benefits.
Specifications
- Manufacturer: HP
- Manufacturer Part Number: JG939A
- Type: Networking
- Sub-Type: Switch 48 Ports
- Device Type : Switch – 48 Ports – L3 – Managed – Stackable
- Enclosure Type : Rack-Mountable – 1u
- Subtype : Gigabit Ethernet
- Ports : 48 X 10/100/1000 + 2 X 10 Gigabit Ethernet Sfp+ / 1 Gigabit Ethernet Sfp+ + 2 X 10 Gigabit Ethernet
- Performance : Throughput : Up To 130.9 Mpps ¦ Routing/Switching Capacity : 176 Gbps
- Capacity : Mstp Instances : Up To 64 ¦ Simultaneous Vlans : 4094 ¦ Ipv4 Routing Table Entries : 512 ¦ Ipv6 Routing Table Entries : 256
- Mac Address Table Size : 16384 Entries
- Jumbo Frame Support : 9kb
- Routing Protocol : Rip-1, Rip-2, Igmp, Static Ipv4 Routing, Static Ipv6 Routing
- Remote Management Protocol : Snmp 1, Rmon, Telnet, Snmp 3, Snmp 2c, Https, Tftp, Ssh-2, Scp
- Encryption Algorithm : Ssl
- Authentication Method : Secure Shell (Ssh), Radius, Tacacs, Tacacs+, Secure Shell V.2 (Ssh2), Hwtacacs
- Features : Flow Control, Dhcp Support, Arp Support, Vlan Support, Auto-Uplink (Auto Mdi/Mdi-X), Syslog Support, Weighted Round Robin (Wrr) Queuing, Ipv6 Support, Sflow, Spanning Tree Protocol (Stp) Support, Rapid Spanning Tree Protocol (Rstp) Support, Virtual Route Redundancy Protocol (Vrrp) Support, Multiple Spanning Tree Protocol (Mstp) Support, Port Aggregation Protocol (Pagp) Support, Access Control List (Acl) Support, Quality Of Service (Qos), Committed Access Rate (Car), Dhcp Server, Device Link Detection Protocol (Dldp) Support.
- Ram : 1 Gb – Sdram
- Flash Memory : 512 Mb
Expansion / Connectivity
- Interfaces :
- 48 X 1000base-T – Rj-45
- 2 X Gigabit / 10gbit Lan – Sfp+
- 2 X Gigabit / 10gbit Lan – Rj-45
- 1 X Serial (Console) – Rj-45
Power
- Power Device : External Power Adapter
- Voltage Required : Ac 120/230 V
