Коммутатор Cisco Meraki MS125-48

Interfaces

4 × 10G SFP+ ports for uplinks

Management

Remote Diagnostics

Email, SMS, and Mobile push notification alerts

Ping, traceroute, cable testing, and link failure detection with alerting

Remote packet capture

Dynamic and interactive network discovery and topology

Combined event and configuration change logs with instant search 

Stacking

Virtual Stacking supports thousands of switch ports in a single logical stack for unified management, monitoring, and configuration

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)

STP Enhancements: BPDU guard, Root guard, Loop guard, UDLD

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: 32K 

Security

Integrated multi-factor authentication for cloud management platform

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

Single-Host/Multi-Domain/Multi-Host/Multi Authentication

Port security: Sticky MAC, MAC whitelisting

DHCP snooping, detection and blocking

IPv4 and IPv6 ACLs 

Performance

Switching capacity: 176 Gbps

Forwarding rate: 130.95 mpps

Jumbo frame support (9578 byte Ethernet frame)

Flow control 

Layer 3

DHCP Relay

Power

Power input: 100 - 240 V~, 50-60 Hz

MS125-48: 21.7-42W max, fanless

MS125-48LP: 40.2-439.8 W

MS125-48FP: 52-845.4 W 

Mounting

1U Rack-mountable with included rack mount hardware

2-post front mounting options available 

Environment

Operating temperature: 0°C to 45°C 0°C - 40°C at sea level 0°C - 35°C at 10,000 feet for MS125-48 when using MA-SFP-10GB-ER

Humidity: 5 to 95% RH 

Regulatory

CSA-US (US, Canada)

FCC (USA)

IC (Canada)

CE (Europe)

RCM (Australia/New Zealand)

RoHS 

Warranty

Full lifetime hardware warranty with next-day advanced replacement included

MTBF at 25°C

MS125-48-HW: 1,628,120

MS125-48LP-HW: 287,429

MS125-48FP-HW: 311,726 

Physical Specifications (H × W × D)

MS125-48-HW

1.73” × 17.32” × 9.84” (4.40 × 44 × 25cm)

9.25 lb (4.20 kg)

MS125-48LP-HW

1.73” × 17.32” × 13.84” (4.40 × 44 × 34cm)

11.90 (5.40 kg)

MS125-48FP-HW

1.73” × 17.32” × 13.84” (4.40 × 44 × 34cm)

12.78 (5.80 kg)