PANORAMICA DEL PRODOTTO
Designed for the digital workplace, the Aruba 2540 Switch Series is optimized for today’s mobile and IoT needs. IL interruttori are easy to deploy, utilizzare e gestire utilizzando Aruba AirWave o Aruba Central. Aruba ClearPass offre sicurezza centralizzata e supporto per captive Portal esterni. L'Aruba 2540 Switch Series provides a convenient and cost-effective wired access solution that can be quickly set up with Zero Touch Provisioning. PoE+ models deliver power across all access ports for wireless APs, telecamere di sicurezza, and other IoT devices. IL 2540 has wire-speed backhaul bandwidth capacity with built-in 10 GbE uplinks, QoS robusto, static and RIP routing, IPv6 and includes a limited lifetime warranty with no software licensing required.
Modello | JL356A |
Porti | 24 Rilevamento automatico RJ-45 10/100/1000 Porte PoE+ (IEEE 802.3 Digitare 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Tipo 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: solo pieno 4 SFP+ 1/10GbE ports; PHY-less |
Porte e slot aggiuntivi | 1 doppia personalità (RJ-45 o USB micro-B) porta della console seriale |
Memory and processor | Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5 MB Ingress/7.785 MB Egress, 4 GB eMMC |
Dimensioni | (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1Altezza U) |
Portata | fino a 95.2 Mps |
Capacità di commutazione | 128 Gbps |
ENHANCED FEATURES
Reti definite dal software
• Supports REST APIs to enable automation of network operations, monitoraggio, e risoluzione dei problemi
Unified Wired and Wireless
• Supports unified wired and wireless policies using Aruba ClearPass Policy Manager • Switch auto-configuration automatically configures switches for different settings such as VLAN, CoS, PoE max power, e priorità PoE quando viene rilevato un punto di accesso Aruba • Il ruolo utente definisce una serie di policy basate su switch in aree quali la sicurezza, autenticazione, e QoS. Un ruolo utente può essere assegnato a un gruppo di utenti o dispositivi, using switchbased local user role or download from ClearPass • Static IP Visibility allows ClearPass to do accounting for clients with static IP address
Quality of Service (Qos)
• Traffic prioritization (IEEE 802.1p) allows real-time traffic classification into eight priority levels mapped to eight queues • Layer 4 prioritization based on TCP/UDP port numbers • Class of service (CoS) sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Strato 3 protocollo, TCP/UDP port number, source port, and DiffServ • Rate limiting sets per-port ingress enforced maximums and per-port, per-queue minimums • Large buffers provide graceful congestion management
Connectivity
• Flexible 10 Gbps Ethernet with four built-in 10 Gigabit ports (SFP+) • Auto-MDIX provides automatic adjustments for straight-through or crossover cables on all 10/100 E 10/100/1000 ports • IEEE 802.3at Power over Ethernet (PoE+) provides up to 30 W per port that allows support of the latest PoE+capable devices such as IP phones, wireless access points, and security cameras, as well as any IEEE 802.3afcompliant end device; eliminates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments • Pre-standard PoE support detects and provides power to pre-standard PoE devices • IPv6 -IPv6 host Enables switches to be managed in an IPv6 network -Dual stack (IPv4 and 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 -IPv6 routing Supports static and RIPng protocols -Security Provides RA guard, DHCPv6 protection, dynamic IPv6 lockdown, and ND snooping