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Chapter 1
Product Overview
S e n d f e e d b a c k t o n x 5 0 0 0 - d o c f e e d b a c k @ c i s c o . c o m
Virtual Interfaces
When FCoE is enabled, a physical Ethernet cable carries traffic for a logical Fibre Channel connection.
The Cisco Nexus 5000 Series switch uses virtual interfaces to represent the logical Fibre Channel
connections. For configuration purposes, virtual Fibre Channel interfaces are implemented as Layer 2
subinterfaces of the physical Ethernet interface.
Ethernet features (such as link debounce timer and VLAN membership) are configured on the physical
Ethernet interface. Logical Fibre Channel features (such as VSAN membership) are configured on the
virtual Fibre Channel interfaces.
Cisco Nexus 5000 Series Switch Hardware
The Cisco Nexus 5000 Series includes the Nexus 5010 and Nexus 5020 switches. The Cisco Nexus 5000
Series switch hardware is described in the following topics:
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Chassis
The Nexus 5010 switch is a 1 RU chassis and the Nexus 5020 switch is a 2 RU chassis designed for rack
mounting. The chassis supports redundant fans and power supplies.
The Cisco Nexus 5000 Series switching fabric is low latency, nonblocking and supports Ethernet frame
sizes from 64 to 9216 bytes.
Expansion Modules
The Nexus 5010 switch has one slot and the Nexus 5020 switch has two slots for optional expansion
modules. The following expansion modules are available:
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The expansion modules are field-replaceable units (FRUs) that support online insertion and removal
(OIR).
Ethernet Interfaces
The Nexus 5010 switch has 20 fixed 10-Gigabit Ethernet ports equipped with SFP+ interface adapters.
The first 8 ports are switchable 1-Gigabit/10-Gigabit ports. Up to 6 additional 10-Gigabit Ethernet ports
are available on an expansion module.
OL-16597-01
Chassis, page 1-3
Expansion Modules, page 1-3
Ethernet Interfaces, page 1-3
Fibre Channel Interfaces, page 1-4
Management Interfaces, page 1-4
N5K-M1404 provides four 10-Gigabit Ethernet ports, and four 1/2/4 Gb Fibre Channel ports.
N5K-M1600 provides six 10-Gigabit Ethernet ports.
N5K-M1008 provides eight 1/2/4 Gb Fibre Channel ports.
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
Cisco Nexus 5000 Series Switch Hardware
1-3