Комутатор Cisco Meraki MS250-48-HW

Комутатори Cisco сімейства Meraki створені для великих підприємств і поєднують у собі продуктивність і гнучкість. Cisco CloudManagement дозволить, після підключення мережного кабелю, віддалено налаштувати комутатора через хмарні програми, не витрачаючи додаткових засобів на конфігурацію пристрою. Також, надає набір інструментів для керування та моніторингу мережами. >

Model

Idle / Full Load Power

Available PoE/PoE+ Power

Power Supply Configuration

MS250-48-HW

24 / 44 W

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Hot-swappable

Interfaces

• 48 × 10/100/1000BASE-T Ethernet (RJ45) with auto-MDIX crossover
• 802.3af/802.3at Power-over-Ethernet (PoE/PoE+) на MS250-24P, доступний на всіх портах (maximum of 30W per port for PoE+)
• 4 × SFP+ 10 Gigabit Ethernet interfaces for uplink
• 2 × Stacking interfaces
• Автоматичне розв'язання й кросоверу detection

Management

• Managed via the cloud using the Meraki dashboard
• Integrated with Meraki Wireless and complete portfolio IT products and solutions
• No-t Ouch remote deployment (no staging needed)
• Детальніший історичний порт і порт клієнта використання статистики
• DHCP, клієнт, і hostname fingerprinting
• SNMPd and SYSLOG support for integration with other network management solutions
• Seamless over-the-web firmware upgrades with scheduling & control

Remote diagnostics

• Електронна пошта, SMS та мобільні push notification alerts
• Додатковий та link failure detection with alerting
• Live remote packet capture
• Dynamic and interactive network discovery and topology
• Увійти до logs with instant search

Flexible stacking

• Physical stacking of 8 switches with 80 Gbps stack bandwidth on all models
• Virtual stacking supports thousands switch ports in a single logical stack for unified management, monitoring, and configuration

Ethernet switching capabilities

• 802.1p Quality of Service prioritization
• 802.1Q VL AN tagging with 4,095 addressable tags
• 802.1w, 802.1D Rapid Spanning Tree Protocol (RSTP, STP)
• Broadcast storm control
• 802.1ab Link Layer Discovery Protocol (LLDP) і Cisco Discovery Protocol (CDP)
• 802.3ad link aggregation with up to 8 ports per aggregate, Multichassis aggregates supported on stacked switches
• IGMP snooping for multicast filtering
• MAC forwarding entries: 16K on 24-port models, 32K on 48-port models

Security

• Integrated 2-factor authentication for Dashboard Management
• Role-based access control (RBAC) with granular device and configuration control
• Corporate wide password policy enforcement
• IEEE 802.1X RADIUS, hybrid authentication and RADIUS server testing
• MAC-based RADIUS authentication (MAB)
• Port security: Sticky MAC, MAC whitelisting
• DHCP snooping, detection and blocking
• STP Enhancements: BPDU guard, Root guard
• IPv4 ACLs

P ower over Ethernet:

• 802.3af (PoE) 15.4 W для port and 802.3at (PoE+) 30 W для port
• Maximum PoE output (48LP/48FP): 370 / 740 W
• PoE можливі на всіх портах simultaneously

Performance

• Non-blocking switching fabric
• Switching capacity: 128Gbps (24-port models), 176Gbps (48-port models)
• Forwarding rate (mpps): 95.24 (24-port models), 127.98 (48-port models)
• Jumbo Frame Support (9578 byte Ethernet frame)
• Flow control support

Layer 3 capabilities

• Static routing
• Dynamic routing (OSPFv2)
• DHCP Server та Relay
• Warm spare (VRRP) with DHCP Failover

Power

• Power input: 100 - 240 VAC, 47-63 Hz
• Power consumption: 24 - 874 W
• Power Supplies є field-replaceable, 1 power supply is included

Mounting

• 1U Rack-mountable with included rack mount hardware
• 2 -post front mounting options available

Environment

• Оперативна температура: 32°F to 104°F (0°C to 40°C)
• Humidity: 5 to 95% non-condensing
• Fan control

Regulatory

• CSA-US (US, Canada) CC (Canada) CC (Europe) RCM (Australia/New Zealand) /li>
• RoHS

Warranty

• Full lifetime hardware warranty with next-day advanced replacement included

MTBF на 25°C

• MS250-48: 392,906
• MS250-48LP: 339,906
• MS250-48FP: 338,366
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Physical dimensions (H×W×D)

• MS250-48: 1.72” x 19.08” x 20.32”(4.38cm x 48.46cm x 51.6cm)
• MS250-48LP: 1.72” x 19.08” x 20.32”(4.38cm x 48.4 6cm x 51.6cm)
• MS250-48FP: 1.72” x 19.08” x 23.42”(4.38cm x 48.46cm x 59.5cm)

Physical Weight

• MS250-48: 11.56 lb (5.24 kg)
• MS250-48LP: 12.37 lb (5.61 kg)
• MS250-48FP: 12.83 lb (5.82 kg )