Cisco Nexus31108PCV Kenya

 

Cisco Nexus31108PCV Kenya

The Cisco Nexus31108PCV Kenya Switch Platform is the latest addition to the industry’s widely deployed. The Cisco Nexus31108PCV Kenya Platform consists of high-density, low-power-consumption, and low-latency fixed-configuration data center switches

Description

Cisco Nexus31108PCV Network Switch Kenya

The Cisco Nexus31108PCV Kenya Switch Platform is the latest addition to the industry’s widely deployed. The Cisco Nexus31108PCV Kenya 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. Cisco Nexus31108PCV Kenya supports 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.

The Cisco Nexus31108PCV Kenya platform runs the industry-leading Cisco® NX-OS Software operating system, which helps ensure continuous availability and sets the standard for mission-critical data center environments. The platform is designed for programmable fabric, which offers flexibility, mobility, and scalability for service providers and Infrastructure-as-a-Service (IaaS) and cloud providers; and for programmable networks, which automate configuration and management for customers who want to take advantage of the DevOps operating model and tool sets. It is well suited for data centers that require cost-effective, power-efficient, line-rate Layer 2 and 3 Top-of-Rack (ToR) switches. These switches also support forward and reverse airflow (port-side exhaust and port-side intake) schemes with AC and DC power inputs.

Features

 High performance and scalability

  • The Cisco Nexus31108PCV Kenya 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 Nexus31108PCV Kenya 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 Nexus31108PCV Kenya 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 Nexus31108PCV Kenya 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 Nexus31108PCV 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 Nexus31108PCV Kenya 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 Spanning Tree Protocol. It also enables fully utilized bisectional bandwidth and simplified Layer 2 logical topologies without the need to change the existing management and deployment models.
  • The 64-way Equal-Cost Multipath (ECMP) routing enables the use of Layer 3 fat-tree designs and allows organizations to prevent network bottlenecks, increase resiliency, and add capacity with little network disruption.
  • Advanced reboot capabilities are included through In Service Software Upgrade (ISSU) and Fast Reboot capabilities.
  • Power-Supply Units (PSUs) and fans are hot swappable.

Purpose-built on the NX-OS operating system with comprehensive, proven innovations

  • Power-on Auto Provisioning (POAP) enables touchless bootup and configuration of the switch, drastically reducing provisioning time.
  • Cisco Embedded Event Manager (EEM) and Python scripting enable automation and remote operations in the data center.
  • Advanced buffer monitoring reports real-time buffer use per port and per queue, which allows organizations to monitor traffic bursts and application traffic patterns.
  • Ethanalyzer is a built-in packet analyzer for monitoring and troubleshooting control-plane traffic and is based on the popular Wireshark open-source network protocol analyzer.
  • Precision Time Protocol (PTP; IEEE 1588) provides accurate clock synchronization and improved data correlation with network captures and system events.
  • Complete Layer 3 unicast and multicast routing protocol suites are supported, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Routing Information Protocol Version 2 (RIPv2), Protocol-Independent Multicast sparse mode (PIM-SM), Source-Specific Multicast (SSM), and Multicast Source Discovery Protocol (MSDP).

Network traffic monitoring with Cisco Nexus Data Broker

Build simple, scalable and cost-effective network test access point (TAP) or Cisco Switched Port Analyzer (SPAN) aggregation for network traffic monitoring and analysis.

Specifications

Description Specification
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

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

Cisco Nexus 31108TCV-32T

  • 32 (and up to 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

Cisco Nexus 3132Q-V

  • 32 QSFP 40 Gbps Ports.
  • Each QSFP port supports 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet
  • Redundant fans (3+1)
  • 2 redundant power supplies
  • Management, console, and USB flash-memory ports
Performance
  • 2.56-Tbps switching capacity and forwarding rate of up to 1.4 bpps for 3132Q-V
  • 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 16 GB eUSB (3132Q-V)

64 GB SSD (31108PC-V, 31108TC-V, and 31108TCV-32T)

CPU 2.5 GHz dual-core X86
Power Number of power supplies 2
Power supply types AC (forward and reverse airflow)

  • N2200-PAC-400W and N2200-PAC-400W-B (3132 model)
  • NXA-PAC-650W-PE and NX-PAC-650W-PI (31108 models)

DC (forward and reverse airflow)

  • N2200-PDC-400W and N3K-PDC-350W-B (3132 model)
  • NXA-PDC-930W-PE and NX-PDC-930W-PI (31108 models)
Typical operating power
  • Cisco Nexus 31108PC-V : 150W
  • Cisco Nexus 31108TC-V and 31108TCV-32T : 260W
  • Cisco Nexus 3132Q-V : 170W
Maximum power
  • Cisco Nexus 31108PC-V : 360W
  • Cisco Nexus 31108TC-V and 31108TCV-32T : 470W
  • Cisco Nexus 3132Q-V : 290W
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 3132Q-V : 580 BTU/hr
  • Cisco Nexus 31108PC-V : 512 BTU/hr
  • Cisco Nexus 31108TC-V and 31108TCV-32T : 887 BTU/hr
Maximum heat dissipation
  • Cisco Nexus 3132Q-V : 989 BTU/hr
  • Cisco Nexus 31108PC-V : 1228 BTU/hr
  • 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 3132Q-V : 1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm)
  • 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 3132Q-V : 18.8 lb (8.5 kg)
  • Cisco Nexus 31108PC-V : 21.4 lb (9.7 kg)
  • 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% non-condensing
  • Up to 5 days at maximum (85%) humidity
  • Recommend ASHRAE data center environment
Storage relative humidity 5 to 95% non-condensing
Altitude (Operating) Up to 13,123 ft.
Altitude (Non-Operating) Up to 16,000 ft.

 

 

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