HP A5120-48G SI Switch

Description

Broadcast control

Allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic.

Advanced classifier-based QoS

Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information; applies QoS policies such as setting priority level and rate limit to selected traffic on a per-port basis.

Port security

Allows access only to specified MAC addresses, which can be learned or specified by the administrator.

MAC-based authentication

Allows or denies access to the switch based on a client MAC address.

Friendly port names

Allows assignment of descriptive names to ports.

Remote configuration and management

Available through a secure web browser or a command-line interface (CLI).

Manager and operator privilege levels

Enables read-only (operator) and read/write (manager) access on CLI and Web browser management interfaces.

Command authorization

Leverages RADIUS to link a custom list of CLI commands to an individual network administrator's login; also provides an audit trail.

Secure web GUI

Provides a secure, easy-to-use graphical interface for configuring the module via HTTPS.

Dual flash images

Provides independent primary and secondary operating system files for backup while upgrading.

Multiple configuration files

Can be stored to the flash image.

Complete session logging

Provides detailed information for problem identification and resolution.

Remote monitoring (RMON)

Uses standard SNMP to monitor essential network functions; supports events, alarm, history, and statistics group plus a private alarm extension group.

IEEE 802.1AB Link Layer Discovery Protocol (LLDP)

Automated device discovery protocol provides easy mapping by network management applications.

Management VLAN

Segments traffic to and from management interfaces, including CLI/telnet, a Web browser interface, and SNMP.

Device Link Detection Protocol (DLDP)

Monitors a cable between two switches and shuts down the ports on both ends if the cable is broken, this prevents network problems such as loops.

Auto-MDIX

Automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports.

Flow control

Using standard IEEE 802.3x, it provides back pressure to reduce congestion in heavy traffic situations.

Jumbo packet support

Supports up to 10 k byte frame size to improve performance of large data transfers.

Separate data and control paths

Increases security and performance.

Spanning Tree/MSTP, RSTP

Provides redundant links while preventing network loops.

IEEE 802.3ad Link Aggregation Control Protocol (LACP)

Supports up to 26 trunks, each with 8 links per trunk; supports static or dynamic groups.

STP root guard

Protects the root bridge from malicious attacks or configuration mistakes.

DHCP protection

Blocks DHCP packets from unauthorized DHCP servers, preventing denial-of-service attacks.

Dynamic ARP protection

Blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data.

IP source guard

Helps prevent IP spoofing attacks.

Endpoint Admission Defense (EAD)

Provides security policies to users accessing a network.

RADIUS/HWTACACS

Eases switch management security administration by using a password authentication server.