Cisco Nexus 1000V System Management Configuration Guide, Release 4.2(1) SV1(4)

Maximum Modules

66

Virtual Ethernet (VEM)

64

Virtual Supervisor (VSM)

2

Data Center per VSM

1

Active VLANs across all VEMs

2048 (2K)

MACs per VEM

16000 (16K)

MACs per VLAN per VEM

4000 (4K)

vEthernet interfaces per port profile - static binding type

1024 (1K)

PVLAN

512

vCenter Server connections

1 per VSM ¹

Characters per port-profile attribute

255

Distributed Virtual Switches (DVS) per vCenter

12

Virtual Service Domains (VSDs)

64

6

VSD interfaces

2048

214

vEthernet interfaces

2K

216

Port profiles

2048

—

System port profiles

32

32

Port channels

256

8

Physical NICs/trunks

512

32

vEthernet trunks

256

8

ACLs

128

16²

ACEs per ACL

128

16²

ACL Interfaces

2048

256

NetFlow policies

32

8

NetFlow interfaces

256

32

SPAN/ERSPAN sessions

64

64

QoS policy maps

128

16

QoS class maps

1024

128

QoS interfaces

2048

256

Port security

2000

216

MultiCast groups

512

512

¹ Only one connection to vCenter Server is permitted at a time.

² This number can be exceeded if VEM has available memory.