System Requirements

Microsoft Hyper-V Deployments

Supported Microsoft Hyper-V and host operating systems

AsyncOS Version

Hyper-V

AsyncOS 11.8 (Web) and later

Microsoft Hyper-V Server 2019

Hardware Requirements for Microsoft Hyper-V Deployments

  • Supported on Cisco UCS C-Series servers, with Intel Xeon based CPUs

  • Cisco Secure Web Virtual performance test labs use as minimum the following: Cisco Unified Computing System™ (Cisco UCS®) C-Series M5 server with the Intel(R) Xeon(R) Gold 6246 CPU @ 3.30GHz

KVM Deployments

The following are the qualified environments for KVM deployments. All deployments use thin provisioning for disk storage.

Red Hat Enterprise Linux Server

Host OS:

  • Red Hat Enterprise Linux release 8.6 (Ootpa)

    (Red Hat Enterprise Virtualization and Red Hat OpenStack platform are NOT supported.)

Version Info:

  • Linux: 4.18.0-372.32.1.el8_6.x86_64

  • libvirt/QEMU:

    Compiled against library: libvirt 8.0.0

    Using library: libvirt 8.0.0

    Using API: QEMU 8.0.0

    Running hypervisor: QEMU 6.2.0

Hardware:

  • Supported on Cisco UCS C-Series servers, with Intel Xeon based CPUs

  • Cisco Secure Web Virtual performance test labs use as minimum the following: Cisco Unified Computing System™ (Cisco UCS®) C-Series M5 server with the Intel(R) Xeon(R) Silver 4110 CPU @ 2.10GHz

KVM Drivers

Supported KVM drivers:

  • Network: E1000, Virtio

  • Disk: VirtIO

VMWare ESXi Deployments

Supported VMWare ESXi Hypervisors

AsyncOS (Web)

VMWare ESXi Version

AsyncOS 15.5.x

7.0 and 8.0

AsyncOS 15.2.3 and later

7.0 and 8.0

AsyncOS 15.2.x

7.0

AsyncOS 15.0.x

7.0

AsyncOS 14.5.x

7.0

AsyncOS 14.0.x

7.0

AsyncOS 12.7.x

7.0

AsyncOS 12.5.x

7.0

AsyncOS 12.0.x

7.0

AsyncOS 11.8.1 and later

7.0

AsyncOS 11.8.0

6.5

Other VMware hypervisors are supported on a “Best Effort” basis: Cisco will try to help you, but it may not be possible to reproduce all problems, and Cisco cannot guarantee a solution.

Hardware Requirements for VMWare ESXi Deployments

Cisco UCS servers (blade or rack-mounted) are the only supported hardware platform.

Minimum requirements for the server hosting your virtual appliances:

Hypervisor Details:

Hardware:

  • Supported on: Cisco UCS C Series 220/240 M5

Other hardware platforms are supported on a “Best Effort” basis: we will try to help you, but it may not be possible to reproduce all problems, and we cannot guarantee a solution.


Note

Except as explicitly stated in the documentation, Cisco does not support the alteration of the Cisco Content Security virtual appliance’s hardware configuration, such as removing IP interfaces or changing the appliance’s CPU cores or RAM size. The appliance may send alerts if such changes are made.


Note

VMWare ESXi 7.0 deployment is supported on Cisco UCS M4 and M5 chassis servers with AsyncOS 14.0.1-053 and later (for Cisco Secure Web Appliances).

ESXi Drivers

Supported ESXi drivers:

  • Network Adapter Type: E1000