Cisco IOS XE
Release 3.15S, 3.16S,
3.17S
Cisco IOS XE
Release 3.14S
Cisco IOS XE
Release 3.12S and
3.13S
Cisco IOS XE
Release 3.11S
Cisco IOS XE
Release 3.10S
KVM Requirements
1
1
1
1
1
Virtual CPU cores
required
8 GB minimum
(Applies only to
creating the VM
using the .iso file. If
using the .qcow2 file
to install in an
OpenStack
environment, the
hard disk size must
be set to 0)
8 GB minimum
(Applies only to
creating the VM
using the .iso file. If
using the .qcow2 file
to install in an
OpenStack
environment, the
hard disk size must
be set to 0)
8 GB minimum
(Applies only to
creating the VM
using the .iso file. If
using the .qcow2 file
to install in an
OpenStack
environment, the
hard disk size must
be set to 0)
8 GB minimum
8 GB minimum
Virtual hard disk
size
Virtio
Virtio
Virtio
Virtio
Virtio
Supported vNICs
26
26
26
26
26
Maximum number
of vNICs supported
per VM instance
Required
Required
Required
Required
Required
Virtual CD/DVD
drive installed
(applicable only
when installing
using an .iso file)
Cisco CSR 1000v Series Cloud Services Router Software Configuration Guide
134
Installing the Cisco CSR 1000v in KVM Environments
Installation Requirements for KVM
—
Cisco IOS XE 3.x