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Cisco CSR 1000V Series Cloud Services Router Software Configuration Guide
OL-27477-07
Chapter 1 Cisco CSR 1000V Series Cloud Services Router Overview
Virtual Machine Requirements
Table 1-2 Cisco CSR 1000V vNIC Support
Cisco IOS XE Release: 3.9S 3.10S, 3.11S 3.12S
VMware ESXi:
NIC Types Supported VMXNET3 VMXNET3 VMXNET3
Max. number of vNICs
per VM instance
10 10 10
vNIC Hot Add/Remove
Support
No Yes Yes
Single Root I/O
virtualization (SR-IOV)
Support
—— No
Citrix XenServer:
NIC Types Supported — VIF VIF
Max. number of vNICs
per VM instance
—7 7
vNIC Hot Add/Remove
Support
—No No
Single Root I/O
virtualization (SR-IOV)
Support
1
1. Requires the host hardware to support the Intel VT-d or AMD IOMMU specification.
SR-IOV is not supported with Virtual LANs (VLANs).
—— Yes
2
2. Supported beginning with the Cisco IOS XE 3.12.1 release.
KVM:
NIC Types Supported — Virtio Virtio
Max. number of vNICs
per VM instance
—10 26
vNIC Hot Add/Remove
Support
—Yes
3
3. Requires the Cisco CSR 1000V to be reloaded.
Yes
3
Single Root I/O
virtualization (SR-IOV)
Support
1
—— Yes
2
Microsoft Hyper-V:
NIC Types Supported — — HV NETVSC
Max. number of vNICs
per VM instance
—— 3
vNIC Hot Add/Remove
Support
—— No
Single Root I/O
virtualization (SR-IOV)
Support
—— No