Cisco N3K-C3232C 32x 100GB QSFP28 2x 10GB SFP+ Back-to-Front Airflow Switch

Quick spec of N3K-C3232C-Ref

• Product Code : N3K-C3232C
• Physical : · 1RU fixed form-factor switch · 32 QSFP28 ports; each supports native 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet modes · 2 redundant power supplies · 4 redundant (3+1) fans · Management, console, and USB flash-memory ports
• Performance : · 6.4-Tbps switching capacity · Forwarding rate of up to 3.3 bpps · Line-rate traffic throughput (both Layer 2 and 3) on all ports · Configurable maximum transmission unit (MTU) of up to 9216 bytes (jumbo frames)
• Physical dimensions (H x W x D) : 1.72 x 17.3 x 22.4 in. (4.4 x 43.9 x 56.8 cm)
• Weight : 22.2 lb (10.06 kg)

N3K-C3232C-Ref Specification

• N3K-C3232C Specification :n/a
• Physical :· 1RU fixed form-factor switch · 32 QSFP28 ports; each supports native 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet modes · 2 redundant power supplies · 4 redundant (3+1) fans · Management, console, and USB flash-memory ports
• Performance :· 6.4-Tbps switching capacity · Forwarding rate of up to 3.3 bpps · Line-rate traffic throughput (both Layer 2 and 3) on all ports · Configurable maximum transmission unit (MTU) of up to 9216 bytes (jumbo frames)
• Hardware tables and scalability :Number of MAC addresses
• Number of VLANS :4096
• Number of spanning-tree instances :· RSTP: 512 · MSTP: 64
• Number of ACL entries :· 6000 ingress · 1000 egress
• Routing table :· Maximum number of longest-prefix-match (LPM) routes: 128,000 · Maximum number of IP host entries:72,000 · Maximum number of MAC address entries: 136,000 · Maximum number of Layer 3 multicast entries: 64,000
• Number of EtherChannels :256 (with vPC)
• Latency :~450ns
• Number of ports per EtherChannel :32
• Buffer size :16 MB shared
• System memory :8 GB
• Boot-flash memory :64 GB
• Power :Frequency
• Power-supply types :· AC (forward and reverse airflow)
• Typical operating power :205 watts (W)
• Maximum power :402W
• AC PSUs · Input voltage · Frequency · Efficiency : · 100 to 240 VAC · 50 to 60 Hz · 89 to 91% at 220V
• Power-supply efficiency :89 to 91% at 220V
• Typical heat dissipation :700 BTU/hr
• Maximum heat dissipation :1371 BTU/hr
• Cooling :· Forward and reverse airflow schemes ◦   Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports) ◦   Reverse airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) · Redundant fans · Hot swappable (must swap within 1 minute)
• Sound :Measured sound power (maximum) · Fan speed: 40% duty cycle · Fan speed: 70% duty cycle · Fan speed: 100% duty cycle
• Environment :Dimensions (height x width x depth)
• Weight :22.2 lb (10.06 kg)
• Temperature: Operating :32 to 104°F (0 to 40°C)
• Temperature: Storage :-40 to 158°F (-40 to 70°C)
• Relative humidity: Operating :· 10 to 85% noncondensing · Up to 5 days at maximum (85%) humidity · Recommend ASHRAE data center environment
• Relative humidity: Storage :5 to 95% noncondensing
• Altitude :0 to 10,000 ft (0 to 3000m)