MS250-24P-HW
MS250-24P-HW Обзор
• 4 x SFP+ 10GbE uplink
• 2 x stacking ports
Figure 1 shows the front panel.
Note: ① 24 x 10/100/1000BASE-T Ethernet RJ45 ② 4 x SFP+ 10GbE uplink
Figure 2 shows the back panel.
Note: ① Management Interface ② Stack Ports ③ Redundant Power Supplies
MS250-24P-HW Specification |
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Interfaces |
• 24 x 10/100/1000BASE-T Ethernet RJ45 with auto negotiation and crossover detection (auto-MDIX crossover) • 4 x SFP+ 10GbE uplink • 2 x stacking ports |
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Switching capacity |
128 Gbps |
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Stacking Bandwidth |
80G (dual interface) |
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Available PoE+ Power |
370 W |
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Idle / Full Load Power |
15 / 434 W |
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Power Supply Configuration |
Hot-swappable |
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Supported Power Supply |
2 x 640W PSU |
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What’s included |
1 x Power Supply (MA-PWR-640WAC), Mounting screw kit |
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Dimensions |
1.72 x 19.08 x 14.89” (4.38 x 48.46 x 37.8cm) |
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Weight |
10.59 lb (4.8 kg) |
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Forwarding rate |
95.24mpps |
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Management |
• Managed via the Web with the Meraki cloud management platform • Integrated with Meraki Wireless and complete portfolio of IT products and solutions • Zero-touch remote provisioning (no staging needed) • Detailed historical per-port and per-client usage statistics • DHCP, client, and hostname fingerprinting • SNMPd and SYSLOG support for integration with other network management solutions • Automatic firmware upgrades with scheduling control |
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Remote Diagnostics |
• Email, SMS and Mobile push notification alerts • Cable testing and link failure detection with alerting • Live remote packet capture • Dynamic and interactive network discovery and topology • Combined event and configuration change logs with instant search |
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Stacking |
• Physical stacking of up to 8 switches with 80 Gbps stack bandwidth on all models • Virtual Stacking supports thousands of switch ports in a single logical stack for unified management, monitoring, and configuration |
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Power |
• Power input: 100 - 240 VAC, 47-63 Hz • Power consumption: 5-1655W |
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Layer 3 |
• Static routing, OSFPv2 • Warm Spare (VRRP) • DHCP Relay, DHCP Server |
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Mounting |
• 1U Rack-mountable with included rack mount hardware • 2-post front mounting options available • Desktop-mountable with included feet |
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Ethernet Switching Capabilities |
• 802.1p Quality of Service, 8 queues (w/ 6 configurable for DSCP-to-CoS mapping) • 802.1Q VLAN and trunking support for up to 4,094 VLANs • 802.1w, 802.1D Rapid Spanning Tree Protocol (RSTP, STP) • Broadcast storm control • 802.1ab Link Layer Discovery Protocol (LLDP) and Cisco Discovery Protocol (CDP) • 802.3ad Link aggregation with up to 8 ports per aggregate, Multichassis aggregates supported on stacked switches • Port mirroring • IGMP snooping for multicast filtering • MAC forwarding entries: 16K |
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Environment |
• Operating temperature: -5°C to 50°C • Humidity: 5 to 95% non-condensing • Variable speed fans |
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Regulatory |
• CSA-US (US, Canada) • FCC (USA) • IC (Canada) • CE (Europe) • RCM (Australia/New Zealand) • RoHS |
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Security |
• Integrated two-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 and MAB, hybrid authentication and RADIUS server testing • Multi-Domain/Multi-Host/Multi Authentication • Port security: Sticky MAC, MAC whitelisting • DHCP snooping, detection and blocking, Dynamic ARP Inspection • STP Enhancements: BPDU guard, Root guard, Loop guard • IPv4 and IPv6 ACLs |
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MTBF Ratings |
403,717 |