Detail: | Nexus 31108PC-V, 48 SFP+ and 6 QSFP28 ports |
Model: | N3K-C31108PC-V |
Condition: | Facotry Sealed New, Pre-Order |
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N3K-C31108PC-V is the Nexus 31108PC-V, providing 48 SFP+ 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.
Product Code | N3K-C31108PC-V |
Physical | 1RU fixed form factor Cisco Nexus 31108PC-V 48 SFP ports support 1 and 10 Gigabit Ethernet 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) |
Dimension (height x width x depth) | 1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm) |
Net Weight | 21.4 lb (9.7 kg) |
● High performance and scalability
The Cisco Nexus 3100-V platform provides wire-rate Layer 2 and 3 switching of up to 2.56 terabits per second (Tbps) and up to 1.4 billion packets per second (bpps) on all ports.
The Cisco Nexus 3100-V platform delivers ultra-low nominal latency (approximately 650 nanoseconds [ns]), which allows customers to implement high performance infrastructure for High-Frequency-Trading (HFT) workloads.
● Line-rate Virtual Extensible LAN (VXLAN) routing
VXLAN is designed to provide the same Ethernet Layer 2 network services as VLAN does today, but with greater extensibility and flexibility.
The Cisco Nexus 3100-V platform offers native line-rate VXLAN routing.
The Border Gateway Protocol (BGP) Ethernet Virtual Private Network (EVPN) control plane provides scalable multitenancy and host mobility (for more information, refer to the document “VXLAN Network with MP-BGP EVPN Control Plane.
● Enhanced buffer for applications
The Cisco Nexus 3100-V platform offers 16 MB of shared buffer space.
In today’s data center, application teams require the network to be flexible and capable of handling the rapid growth of applications. The Cisco Nexus 3100-V platform provides deep shared buffers (16 MB) to absorb bursts of traffic and a wide variety of applications, such as multicast feeds, voice traffic, video traffic, and healthcare applications.
These deep buffers also provide flexibility to expand your network as your needs change. The shared buffers are also instrumental in situations in which one or more servers are consuming most of the bandwidth in highly oversubscribed environments.
● Higher ingress Access Control List (ACL) entries
The Cisco Nexus 3100-V platform offer 16,000 ACL entries and 1000 egress ACL entries.
The increased number of ingress ACL entries can be especially useful in today’s data centers, particularly in virtualized environments.
● High availability Virtual-Port-Channel (vPC) technology provides Layer 2 multipathing through the elimination of Spannin
Models | Description |
NXA-FAN-30CFM-F | Nexus 2K/3K single fan, Forward airflow (port side exhaust) |
NXA-FAN-30CFM-B | Nexus 2K/3K single fan, Reversed airflow (port side intake) |
NXA-PAC-650W-PI | Nexus 9000 650W AC PS, Port-side Intake [Use with Nexus 31108PC-V or 31108TC-V] |
NXA-PAC-650W-PE | Nexus 9000 650W AC PS, Port-side Exhaust [Use with Nexus 31108PC-V or 31108TC-V] |
NXA-PDC-930W-PE | Nexus 9000 930W DC PS, Port-side Exhaust [Use with Nexus 31108PC-V or 31108TC-V] |
NXA-PDC-930W-PI | Nexus 9000 930W AC PS, Port-side Intake [Use with Nexus 31108PC-V or 31108TC-V] |
L-N3K-LAN1K9= | Nexus 3000 LAN Enterprise License, eDelivery |
Product Code | N3K-C3132Q-XL | |
Ports | 32 QSFP+ ports; each supports native 40 Gigabit Ethernet and 4 x 10 Gigabit Ethernet modes | 48 SFP ports support 1 and 10 Gigabit Ethernet 6 QSFP28 ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each or 100 Gigabit Ethernet |
Physical dimensions (H x W x D) | 1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm) | 1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm) |
Weight | 21.5 lb (9.3 kg) | 21.4 lb (9.7 kg) |
Do you have any question about the N3K-C31108PC-V?
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Type | N3K-C31108PC-V |
Physical | 1RU fixed form factor Cisco Nexus 31108PC-V 48 SFP ports support 1 and 10 Gigabit Ethernet 6 QSFP28 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) |
MAC addresses | 288,000 |
Number of VLANS | 4096 |
Spanning-tree instances | RSTP: 512 MSTP: 64 |
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 |
Buffers | 16 MB shared |
Boot flash memory | 64 GB SSD (31108PC-V, 31108TC-V, and 31108TCV-32T) |
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 31108PC-V: 150W |
Maximum power | Cisco Nexus 31108PC-V: 360W |
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 Efficiency |
-40 to -72 VDC 33A (400W unit), 78A (930W unit) 85 to 88% |
Typical heat dissipation | Cisco Nexus 31108PC-V: 512 BTU/hr |
Maximum heat dissipation | Cisco Nexus 31108PC-V: 1228 BTU/hr |
Cooling | Forward and reversed airflow schemes Forward airflow: Port-side exhaust (air enters through fan-tray and power supplies and exits through ports) Reversed 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) |
Measured sound power (maximum) Fan speed: 40% duty cycle Fan speed: 60% duty cycle Fan speed: 100% duty cycle |
64.9 dBA 69.3 dBA 76.7 dBA |
Dimensions (height x width x depth) | 1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm) |
Weight | 21.4 lb (9.7 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) |
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