Gigabit Switch Aruba 2930f-48g- Poe+ 4sfp+ 740w Jl558a

Aruba ​JL558A

I/O ports and slots

48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less

Additional ports and slots

1 dual-personality (RJ-45 or USB micro-B) serial console port

Physical characteristics

Dimensions: 17.42 (w) x 12.77 (d) x 1.73 (h) in, (44.25 x 32.42 x 4.39 cm), (1U height)

Weight: 10.56 lb (4.79 kg)

Memory and processor

Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM; Packet buffer size: 12.38 MB 4.5MB Ingress/7.785 Egress,4 GB eMMC

Mounting and enclosure

Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); Horizontal surface mounting; Wall mounting

Performance

1000 Mb Latency < 3.8 µs (64-byte packets)

10Gbps latency < 1.6 µs (64-byte packets)

Throughut up to 112.0 Mpps

Switching capacity: 176 Gbps

Routing table size: 2,000 IPv4, 1,000 IPv6 in hardware, 200 OSPF, 256 Static, 10,000 RIP

MAC address table size: 32768 entries

Environment

Operating temperature: 32°F to 113°F (0°C to 45°C)

Operating relative humidity: 5% to 95%, noncondensing

Nonoperating/Storage temperature:-40°F to 158°F (-40°C to 70°C)

Nonoperating/Storage relative humidity:15% to 95% @ 149°F (65°C), noncondensing

Altitude: up to 10,000 ft (3 km)

Acoustic: Power: 55.1 dB, Pressure: 41.1 dB

Electrical characteristics

Frequency: 50/60 Hz

Maximum heat dissipation: 420.9 BTU/hr (444.1 kJ/hr)

Voltage: 100 – 240 VAC, rated

Maximum power rating: 980W

Current: 9.2 / 4.9 A

Idle power: 49.9W

PoE power: 740 W PoE+

Notes: Maximum power rating and maximum heat dissipation are the worst-case theoretical : maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated

Safety

UL 69050-1: 2nd Edition; EN 60950-1:2006 +A11:2009 +A1:2010 +A12:2011+A2:2013; IEC 60950-1:2005 +A1:2009 +A2:2013; CSA 22.2 No. 60950-1-07 2nd; EN 60825-1:2014 / IEC 60825-1:2014 Class 1

Emissions

EN 55032:2012/CISPR 32 Class A; FCC CFR 47 Part 15 Class A; VCCI Class A; ICES-003 Class A; CNS 13438

Management

Aruba AirWave Network Management; IMC – Intelligent Management Center; Command-line interface; Web browser; Configuration menu; SNMP manager; Telnet; RMON1; FTP; Out-of-band management (serial RS-232C or micro USB)

Các tính năng hỗ trợ trên switch Aruba ​JL253A

Unified Wired and Wireless

Dynamic segmentation

Supports unified wired and wireless policies

Switch auto-configuration

User role

Static IP Visibility

Software-defined networks

REST APIs and OpenFlow

Quality of Service (QoS)

Traffic prioritization (IEEE 802.1p)

Layer 4 prioritization

Class of Service (CoS)

Rate limiting

Large buffers

Unknown Unicast Rate Limiting

Connectivity

Flexible 10 Gb/s Ethernet connectivity

Auto-MDIX

IPv6

IPv6 host

Dual stack (IPv4 and IPv6).

MLD snooping

IPv6 ACL/QoS

IPv6 routing

Security

Performance and efficiency

Energy-efficient design delivers power savings

80 PLUS Silver Certified power supply

Energy-efficient Ethernet (EEE) support

Designed with the latest Aruba ProVision ASIC

Selectable queue configurations

Stacking topology

Virtual Switching Framework (VSF) front plane stacking creates one virtual resilient switch from up to eight* switches

Ring topology supports up to an 8-member stack

Virtualized switching provides simplified management as the switches act as a single chassis when stacked

Convergence

IP multicast snooping and IGMP

IEEE 802.1AB Link Layer Discovery Protocol (LLDP)

LLDP-MED (Media Endpoint Discovery)

IP multicast routing

Local MAC Authentication

Protocol Independent Multicast for IPv6

Resiliency and high availability

IEEE 802.1s Multiple Spanning Tree

IEEE 802.3ad link-aggregation-control protocol (LACP) and port trunking

Virtual Router Redundancy Protocol (VRRP)

SmartLink

SNMPv1, v2, and v3

Simplified configuration and management

SNMPv1, v2, and v3

Zero-Touch ProVisioning (ZTP)

Flexible management with same hardware

Aruba Central support

Built-in programmable and easy to use REST API interface

Out-of-band Ethernet management port

Manageability

Dual flash images

Friendly port names

Find-Fix-Inform

Multiple configuration files

Software updates

RMON, XRMON, and sFlow

Troubleshooting

Uni-Directional Link Detection (UDLD)

IP SLA for voice

Layer 2 switching

Jumbo packet support

IEEE 802.1v protocol VLANs

Rapid Per-VLAN Spanning Tree (RPVST+)

GVRP and MVRP

VLAN support and tagging

VxLAN

Layer 3

DHCP server

Static IP routing

256 static and 10,000 RIP route

Routing Information Protocol (RIP)

Access OSPF

Policy-based routing

Security

Control Plane Policing set rate limit on control protocols to protect CPU overload from DOS attacks

Multiple user authentication methods

IEEE 802.1X

Web-based authentication

Supports MAC-based authentication

Authentication flexibility

Multiple IEEE 802.1X users per port

Concurrent IEEE 802.1X, Web, and MAC authentication schemes per port

Access control lists (ACLs)

Source-port filtering

RADIUS/TACACS+

Secure shell

Secure Sockets Layer (SSL)

Port security

MAC address lockout

Secure FTP

Switch management logon security

STP BPDU port protection

DHCP protection

Dynamic ARP protection

Dynamic IP lockdown

STP Root Guard

Identity-driven ACL

Per-port broadcast throttling

Private VLAN

Open authentication role

Critical authentication role

MAC pinning

Monitor and diagnostics

Digital optical monitoring of SFP+ and 1000BASE-T transceivers