Data Sheet

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Features Support

IEEE 802.3af (up to 15.4W per port) Yes

IEEE 802.3at (up to 30W per port) Yes

IEEE 802.3at Layer 2 (LLDP) method Yes

IEEE 802.3at 2-event classication Yes

PoE timer/schedule (week, days, hours) Yes

Processor/Memory

Processor (CPU) - M4300-96X Integrated 1.4Ghz CPU in switching silicon

Processor (CPU) - all other models Integrated 800Mhz CPU in switching silicon

System memory (RAM) - M4300-96X 2 GB

System memory (RAM) - all other models 1 GB

Code storage (ash) - all other models 256 MB Dual rmware image

Packet Buffer Memory

M4300-96X 96 Mb

Dynamically shared across only used ports

M4300-24X24F, M4300-48X, M4300-48XF 56 Mb

M4300-12X12F, M4300-24X, M4300-24XF 32 Mb

All other models 16 Mb

Virtual Chassis Stacking

Max physical switches per stack 8 (any combination of M4300 switches)

Max physical ports per stack 384 x 1G ports or 768 x 10G ports or 192 x 40G ports or a combination

Mixed stacking between 1G models and 10G/40G models Yes

Mixed stacking table size Mixed stacking SDM template is used based on “least common denominator” set of capacities

Stacking ports (pre-conguration) No pre-congured stacking port: any 40G or 10G port (copper, ber) and

any media type (RJ45, SFP+, DAC) can be used for stacking

Stacking ports (max number) 1G models: up to 4 ports per switch 10G models: up to 16 ports per switch

Vertical and horizontal stacking topologies Chain, single ring, dual ring, mesh, spine and leaf

Distant stacking using ber Yes

Non-stop forwarding (NSF) Yes

Hitless management unit failover and failback Yes, no service interruption across the stack

Automatic unit replacement (AUR) Yes

Distributed Link Aggregation (LAGs across the stack) Yes

Stack with previous M5300, M7100, M7300 versions Not supported

Performance Summary

Switching fabric

M4300-8X8F, M4300-16X 320 Gbps

Line-rate (non blocking fabric)

M4300-12X12F, M4300-24X, M4300-24XF 480 Gbps

M4300-24X24F, M4300-48X, M4300-48XF 960 Gbps

M4300-96X 1.920 Tbps

M4300-28G, M4300-28G-PoE+ 128 Gbps

M4300-52G, M4300-52G-PoE+ 176 Gbps

Throughput

M4300-8X8F, M4300-16X 238 Mpps

M4300-12X12F, M4300-24X, M4300-24XF 357 Mpps

M4300-24X24F, M4300-48X, M4300-48XF 714 Mpps

M4300-96X 2,857 Mpps

M4300-28G, M4300-28G-PoE+ 95.2 Mpps

M4300-52G, M4300-52G-PoE+ 130.9 Mpps

Intelligent Edge Managed Switches

Data Sheet | M4300 series

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