N3K-C31108TC-V Cisco Nexus 3000 Series Switch

N3K-C31108TC-V – Cisco Nexus 3000 Series Switch with 48 10Gbase-T RJ-45 and 6 QSFP28 ports

Product Specification:

Place of Origin : USA

Brand Name : CISCO

Certification : FCC

Model Number :N3K-C31108TC-V

Minimum Order Quantity : 1/unit

Delivery Time : 3 days

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Description
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N3K-C31108TC-V is the Nexus 31108TC-V, 48 10Gbase-T RJ-45 and 6 QSFP28 ports. The Cisco Nexus 3100-V switch platform is the latest addition to the industry’s widely deployed Cisco Nexus 3100 platform. The Cisco Nexus 3100-V platform consists of high-density, low-power-consumption, and low-latency fixed-configuration data center switches with line-rate Layer 2 and 3 features that support enterprise applications, service provider hosting, High-Performance Computing (HPC), and cloud computing environments. These switches support a wide range of port speeds with flexible combinations of 1/10/40/100-Gbps connectivity with improved port density and scalability in compact 1-rack-unit (1RU) form factors.

Specification

N3K-C31108TC-V Specification
Physical	● 1RU fixed form factor ● Cisco Nexus 31108TC-V ◦ 48 RJ-45 ports support 100 Mbps, 1 Gbps, and 10 Gbps ◦ 6 QSFP ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each or 100 Gigabit Ethernet ● Redundant fans (3+1) ● 2 redundant power supplies ● Management, console, and USB flash-memory ports
Performance	● 2.16-Tbps switching capacity and forwarding rate of up to 1.2 bpps for 31108PC-V and 31108TC-V ● Line-rate traffic throughput (both Layer 2 and 3) on all ports ● Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames)
Hardware tables and scalability	Number of MAC addresses	288,000
	Number of VLANS	4096
	Number of spanning-tree instances	● RSTP: 512 ● MSTP: 64
	Number of ACL entries	● 16,000 ingress ● 1000 egress
	Routing table	● 16,000 prefixes and 16,000 host entries ● 8000 multicast routes
	Number of EtherChannels	64 (with vPC)
	Number of ports per EtherChannel	32
	System memory	16 GB
	Buffer size	16 MB shared
	Boot flash	64 GB SSD (31108PC-V, 31108TC-V, and 31108TCV-32T)
Power	Number of power supplies	2
	Power supply types	● AC (forward and reverse airflow) ● NXA-PAC-650W-PE and NX-PAC-650W-PI (31108 models) ● DC (forward and reverse airflow) ● NXA-PDC-930W-PE and NX-PDC-930W-PI (31108 models)
	Typical operating power	● Cisco Nexus 31108TC-V and 31108TCV-32T: 260W
	Maximum power	● Cisco Nexus 31108TC-V and 31108TCV-32T: 470W
	AC PSUs ● Input voltage ● Frequency ● Efficiency	● 100 to 240 VAC ● 50 to 60 Hz ● 89 to 91% at 220V
	DC PSUs ● Input voltage ● Maximum current (PSU output – System input) ● Efficiency	● –40 to –72 VDC ● 33A (400W unit), 78A (930W unit) ● 85 to 88%
	Typical heat dissipation	● Cisco Nexus 31108TC-V and 31108TCV-32T: 887 BTU/hr
	Maximum heat dissipation	● Cisco Nexus 31108TC-V and 31108TCV-32T: 1603 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	● 64.9 dBA ● 69.3 dBA ● 76.7 dBA
Environment	Dimensions (height x width x depth)	● Cisco Nexus 31108PC-V, 31108TC-V, and 31108TCV-32T: 1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm)
	Weight	● Cisco Nexus 31108TC-V and 31108TCV-32T: 22.0 lb (10 kg)
	Operating temperature	● 32 to 104°F (0 to 40°C)
	Storage temperature	● –40 to 158°F (–40 to 70°C)
	Operating relative humidity	● 10 to 85% noncondensing ● Up to 5 days at maximum (85%) humidity ● Recommend ASHRAE data center environment
	Storage relative humidity	● 5 to 95% noncondensing
	Altitude	● 0 to 10,000 ft (0 to 3000m)