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

–

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 li
• 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 li
• 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

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 )