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—使用与工作速度同步的交换机来改造您的网络。—
MS450-12 Layer 3 aggregation switch
12 个 40GbE QSFP+,2 个 100GbE QSFP28 光纤上行链路,2 个专用堆栈端口，堆栈带宽高达 400G,L3 交换，包括 OSPF
热插拔电源和风扇
概述
MS450 聚合交换机具有 12 个 40G 光纤端口 (QSFP+) 和两个 100G (QSFP28) 光纤上行链路端口。该交换机旨在满足高带宽、多千兆位交换的需求，与 MS355 配合使用效果最佳。
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| MS355-24X | MS355-24X2 | MS450-12 | |
| 1GbE RJ45 | 16 | – | – |
| mGbE RJ45 | 8 | 24 | – |
| 10GbE SFP+ | 4 | 4 | – |
| 40GbE QSFP+ | 2 | 2 | 12 |
| 100GbE QSFP28 | – | – | 2 |
| Hardware Stack Port | 2 | 2 | 2 |
| Dedicated Management Interface | 1 | 1 | 1 |
| Hot Swap Power Supply | Yes, Dual | Yes, Dual | Yes, Dual |
| Hot Swap Fans | Yes, 3x | Yes, 3x | Yes, 3x |
| Layer 3 Routing | Yes | Yes | Yes |
| UPoE Capable | Yes, 740W | Yes, 740W | No |
| Max Switching Capacity | 352 Gbps | 640 Gbps | 1.36 Tbps |
| Max Stacking Bandwidth | 400 Gbps | 400 Gbps | 400 Gbps |
| MS450-12 | |
| 40GbE QSFP+ | 12 |
| 100GbE QSFP28 Uplink Ports | 2 |
| 100G Hardware Stack Ports | 2 |
| Dedicated RJ45 Mgmt Interface | 1 |
| Hot Swap Power Supply | Yes, Dual |
| Hot Swap Fans | Yes, 3x |
| MS450-12 | |
| Layer 3 Routing | Yes |
| UPoE Capable | No |
| Switching Capacity | 1.36 Tbps |
| Stacking Bandwidth | 400 Gbps |
| MS450-12 | |
| Mount Type | 1U Rack Mount |
| Dimensions (h x w x d) | 1.72” × 19.08” × 18.85” (4.37 × 48.46 × 47.88cm) |
| Weight | 13.80 lbs (6.26 kg) |
| Power Supply | 250W AC |
| Power Load (idle/max) | 57W / 138W |
| Operating Temperature | 32°F – 113 °F 0°C – 45°C |
| Humidity | 5% to 95% |
The MS uses LEDs to inform the user of the device’s status. When the device powers on, all the Internet LEDs flash twice. Additional functions are described below, from left to right.
Front Panel Components
| Item | Function | LED Status | Meaning |
|---|---|---|---|
| 1 | Power | Solid orange | Switch is unable to connect to the Meraki cloud |
| Flashing white | Firmware upgrade in process | ||
| Solid white | Switch is fully operational and connected to the Meraki cloud | ||
| Off | Switch does not have power | ||
| 2 | Switch Ports | Off | No client connected |
| Solid orange | 10/100 Mbps (1 Gbps on SFP+) | ||
| Solid green | 1/2.5/5/10 Gbps (10 Gbps on SFP+) |
Back Panel Components
| Item | Function | LED Status | Meaning |
|---|---|---|---|
| 1 | Restore | N/A | Restore button to clear switch IP and local configuration settings |
| 2 | Management Interface | Green | Connected, used for easy access to the local status page |
| 3 | Stack Ports | N/A | Stack Cables are connected here |
| 4 | Redundant Fans | Green | Active and operational |
| 5 | Redundant Power Supplies | Green | Active and functional power supplies |
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