MS355-24

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Layer 3 switch with optional mGig, UPoE

Up to 400 Gbps of stacking for performance-driven networks.

Category:

Description

Details that matter

  • Layer 3, 802.1X authentication
  • Warm spare redundancy (VRRP), STP enhancements
  • OSPF routing, MAC forwarding entries, up to 32K
  • DHCP server, DHCP relay, DHCP snooping
  • IPv4 and IPv6 ACLs

Maximize your bandwidth

  • Eight mGig ports 16 1G ports
  • Two 40G or four 10G fiber uplinks
  • 400 Gbps of physical stacking, up to eight units
  • QSFP28 stacking ports

Power/PoE

  • All models include 740W
  • Up to 30W per 1G port
  • Up to 60W per mGig port
  • Modular power supply/fans

Enterprise hardware and support

  • All models include 740W
  • Up to 30W per 1G port
  • Up to 60W per mGig port
  • Modular power supply/fans

Cloud managed

  • Email alerts for switch management
  • Remote troubleshooting tools, zero-touch provisioning
  • Manage ports from a GUI-based dashboard; per-port and per-client usage statistics
  • Secure, user-scheduled firmware updates

Accessories

MA-CBL-100G-1M

MA-CBL-100G-3M

MA-CBL-100G-50CM

MA-CBL-TA-1M

MA-CBL-TA-3M

MA-FAN-18K

MA-PWR-1025WAC

Cisco Meraki MA-QSFP-40G

MA-QSFP-40G-CSR4

Cisco Meraki MA-QSFP-40G-LR

MA-QSFP-40G-LR4

Cisco Meraki MA-QSFP-40G-SR-BD

MA-QSFP-40G-SR-BD

Cisco Meraki MA-QSFP-40G-SR4

MA-QSFP-40G-SR4

MA-RCKMNT

MA-SFP-10GB-ER

Cisco Meraki MA-SFP-10GB-LR

MA-SFP-10GB-LR

MA-SFP-10GB-LRM

Cisco Meraki MA-SFP-10GB-SR

MA-SFP-10GB-SR

MA-SFP-10GB-ZR

MA-SFP-1GB-LX10

MA-SFP-1GB-SX

MA-SFP-1GB-TX

Context and Comparisons 

MS350-24P MS350-24X MS355-24X
1GbE RJ45 24 16 16
mGbE RJ45 (100M/1G/2.5G/5G/10G) 8 8
10GbE SFP+ 4 4 4
40GbE QSFP+ 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, 2x Yes, 2x Yes, 3x
Layer 3 Routing Yes Yes Yes
UPoE Capable No, 370W Yes, 740W Yes, 740W
Max Switching Capacity 128 Gbps 272 Gbps 352 Gbps
Max Stacking Bandwidth 160 Gbps 160 Gbps 400 Gbps

 

Technical Breakdown  

 

Hardware Breakdown

MS355-24X MS355-24X2 MS355-48X MS355-48X2
1GbE RJ45 16 32 24
mGbE RJ45 (100M/1G/2.5G/5G/10G) 8 24 16 24
10GbE SFP+ 4 4 4 4
40GbE QSFP+ 2 2 2 2
Hardware Stack Port 2 2 2 2
Dedicated Mgmt Interface 1 1 1 1
Hot Swap Power Supply Yes, Dual Yes, Dual Yes, Dual Yes, Dual
Hot Swap Fans Yes, 3x Yes, 3x Yes, 3x Yes, 3x

Cabling Best Practices for Multi-Gigabit operations: While Category-5e cables can support multigigabit data rates upto 2.5/5 Gbps, external factors such as noise, alien crosstalk coupled with longer cable/cable bundle lengths can impede reliable link operation. Noise can originate from cable bundling, RFI, cable movement, lightning, power surges and other transient event. It is recommended to use Category-6a cabling for reliable multigigabit operations as it mitigates alien crosstalk by design.

 

Throughput and Capabilities

MS355-24X MS355-24X2 MS355-48X MS355-48X2
Layer 3 Routing Yes Yes Yes Yes
UPoE Capable Yes, 740W Yes, 740W Yes, 740W Yes, 740W
Switching Capacity 352 Gbps 640 Gbps 544 Gbps 688 Gbps
Stacking Bandwidth 400 Gbps 400 Gbps 400 Gbps 400 Gbps

 

Physical

MS355-24X MS355-24X2 MS355-48X MS355-48X2
Mount Type 1U Rack Mount 1U Rack Mount 1U Rack Mount 1U Rack Mount
Dimensions (h x w x d) 1.7 x 19.1 x 20 in /

4.37 x 48.46 x 51.66 cm

1.7 x 19.1 x 20 in /

4.37 x 48.46 x 51.66 cm

1.7 x 19.1 x 20 in /

4.37 x 48.46 x 51.66 cm

1.7 x 19.1 x 20 in /

4.37 x 48.46 x 51.66 cm

Weight 15.34 lbs / 6.96 kg 15.08 lbs / 6.84 kg 16.05 lbs / 7.28 kg 16.15 lbs / 7.33 kg
Power Supply 1025W AC 1025W AC 1025W AC 1025W AC
Power Load (idle/max) 110W / 1793W 110W / 1793W 110W / 1793W 110W / 1793W
Operating Temperature  32°F – 113 °F
0°C – 45°C
32°F – 113 °F
0°C – 45°C
32°F – 113 °F
0°C – 45°C
32°F – 113 °F
0°C – 45°C
Humidity 5% to 95% 5% to 95% 5% to 95% 5% to 95%

 

Additional information

Meraki

Meraki Switching

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