Enable SR-IOV on KVM
Table of Contents
PAN.OS 11.1 & Later
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- VM-Series Deployments
- VM-Series in High Availability
- IPv6 Support on Public Cloud
- Enable Jumbo Frames on the VM-Series Firewall
- Hypervisor Assigned MAC Addresses
- Custom PAN-OS Metrics Published for Monitoring
- Interface Used for Accessing External Services on the VM-Series Firewall
- PacketMMAP and DPDK Driver Support
- Enable NUMA Performance Optimization on the VM-Series
- Enable ZRAM on the VM-Series Firewall
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- Licensing and Prerequisites for Virtual Systems Support on VM-Series
- System Requirements for Virtual Systems Support on VM-Series
- Enable Multiple Virtual Systems Support on VM-Series Firewall
- Enable Multiple Virtual Systems Support on VM-Series in Panorama Console
- Enable Multiple Virtual Systems Support Using Bootstrap Method
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- VM-Series Firewall Licensing
- Create a Support Account
- Serial Number and CPU ID Format for the VM-Series Firewall
- Use Panorama-Based Software Firewall License Management
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- Activate Credits
- Create a Deployment Profile
- Activate the Deployment Profile
- Manage a Deployment Profile
- Register the VM-Series Firewall (Software NGFW Credits)
- Provision Panorama
- Migrate Panorama to a Software NGFW License
- Transfer Credits
- Renew Your Software NGFW Credits
- Deactivate License (Software NGFW Credits)
- Delicense Ungracefully Terminated Firewalls
- Set the Number of Licensed vCPUs
- Customize Dataplane Cores
- Migrate a Firewall to a Flexible VM-Series License
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- Generate Your OAuth Client Credentials
- Manage Deployment Profiles Using the Licensing API
- Create a Deployment Profile Using the Licensing API
- Update a Deployment Profile Using the Licensing API
- Get Serial Numbers Associated with an Authcode Using the API
- Deactivate a VM-Series Firewall Using the API
- What Happens When Licenses Expire?
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- Supported Deployments on VMware vSphere Hypervisor (ESXi)
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- Plan the Interfaces for the VM-Series for ESXi
- Provision the VM-Series Firewall on an ESXi Server
- Perform Initial Configuration on the VM-Series on ESXi
- Add Additional Disk Space to the VM-Series Firewall
- Use VMware Tools on the VM-Series Firewall on ESXi and vCloud Air
- Use vMotion to Move the VM-Series Firewall Between Hosts
- Use the VM-Series CLI to Swap the Management Interface on ESXi
- Configure Link Aggregation Control Protocol
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- Supported Deployments of the VM-Series Firewall on VMware NSX-T (North-South)
- Components of the VM-Series Firewall on NSX-T (North-South)
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Deploy the VM-Series Firewall
- Direct Traffic to the VM-Series Firewall
- Apply Security Policy to the VM-Series Firewall on NSX-T
- Use vMotion to Move the VM-Series Firewall Between Hosts
- Extend Security Policy from NSX-V to NSX-T
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- Components of the VM-Series Firewall on NSX-T (East-West)
- VM-Series Firewall on NSX-T (East-West) Integration
- Supported Deployments of the VM-Series Firewall on VMware NSX-T (East-West)
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Launch the VM-Series Firewall on NSX-T (East-West)
- Add a Service Chain
- Direct Traffic to the VM-Series Firewall
- Apply Security Policies to the VM-Series Firewall on NSX-T (East-West)
- Use vMotion to Move the VM-Series Firewall Between Hosts
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Launch the VM-Series Firewall on NSX-T (East-West)
- Create Dynamic Address Groups
- Create Dynamic Address Group Membership Criteria
- Generate Steering Policy
- Generate Steering Rules
- Delete a Service Definition from Panorama
- Migrate from VM-Series on NSX-T Operation to Security Centric Deployment
- Extend Security Policy from NSX-V to NSX-T
- Use In-Place Migration to Move Your VM-Series from NSX-V to NSX-T
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- Deployments Supported on AWS
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- Planning Worksheet for the VM-Series in the AWS VPC
- Launch the VM-Series Firewall on AWS
- Launch the VM-Series Firewall on AWS Outpost
- Create a Custom Amazon Machine Image (AMI)
- Encrypt EBS Volume for the VM-Series Firewall on AWS
- Use the VM-Series Firewall CLI to Swap the Management Interface
- Enable CloudWatch Monitoring on the VM-Series Firewall
- VM-Series Firewall Startup and Health Logs on AWS
- Use AWS Secrets Manager to Store VM-Series Certificates
- Use Case: Secure the EC2 Instances in the AWS Cloud
- Use Case: Use Dynamic Address Groups to Secure New EC2 Instances within the VPC
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- Intelligent Traffic Offload
- Software Cut-through Based Offload
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- Deployments Supported on Azure
- Deploy the VM-Series Firewall from the Azure Marketplace (Solution Template)
- Deploy the VM-Series Firewall from the Azure China Marketplace (Solution Template)
- Deploy the VM-Series with the Azure Gateway Load Balancer
- Create a Custom VM-Series Image for Azure
- Deploy the VM-Series Firewall on Azure Stack
- Deploy the VM-Series Firewall on Azure Stack HCI
- Enable Azure Application Insights on the VM-Series Firewall
- Set up Active/Passive HA on Azure
- Use Azure Key Vault to Store VM-Series Certificates
- Use the ARM Template to Deploy the VM-Series Firewall
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- About the VM-Series Firewall on Google Cloud Platform
- Supported Deployments on Google Cloud Platform
- Create a Custom VM-Series Firewall Image for Google Cloud Platform
- Prepare to Set Up VM-Series Firewalls on Google Public Cloud
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- Deploy the VM-Series Firewall from Google Cloud Platform Marketplace
- Management Interface Swap for Google Cloud Platform Load Balancing
- Use the VM-Series Firewall CLI to Swap the Management Interface
- Enable Google Stackdriver Monitoring on the VM Series Firewall
- Enable VM Monitoring to Track VM Changes on Google Cloud Platform (GCP)
- Use Dynamic Address Groups to Secure Instances Within the VPC
- Use Custom Templates or the gcloud CLI to Deploy the VM-Series Firewall
- Enable Session Resiliency on VM-Series for GCP
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- Prepare Your ACI Environment for Integration
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- Create a Virtual Router and Security Zone
- Configure the Network Interfaces
- Configure a Static Default Route
- Create Address Objects for the EPGs
- Create Security Policy Rules
- Create a VLAN Pool and Domain
- Configure an Interface Policy for LLDP and LACP for East-West Traffic
- Establish the Connection Between the Firewall and ACI Fabric
- Create a VRF and Bridge Domain
- Create an L4-L7 Device
- Create a Policy-Based Redirect
- Create and Apply a Service Graph Template
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- Create a VLAN Pool and External Routed Domain
- Configure an Interface Policy for LLDP and LACP for North-South Traffic
- Create an External Routed Network
- Configure Subnets to Advertise to the External Firewall
- Create an Outbound Contract
- Create an Inbound Web Contract
- Apply Outbound and Inbound Contracts to the EPGs
- Create a Virtual Router and Security Zone for North-South Traffic
- Configure the Network Interfaces
- Configure Route Redistribution and OSPF
- Configure NAT for External Connections
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- Choose a Bootstrap Method
- VM-Series Firewall Bootstrap Workflow
- Bootstrap Package
- Bootstrap Configuration Files
- Generate the VM Auth Key on Panorama
- Create the bootstrap.xml File
- Prepare the Licenses for Bootstrapping
- Prepare the Bootstrap Package
- Bootstrap the VM-Series Firewall on AWS
- Bootstrap the VM-Series Firewall on Azure
- Bootstrap the VM-Series Firewall on Azure Stack HCI
- Bootstrap the VM-Series Firewall on Google Cloud Platform
- Verify Bootstrap Completion
- Bootstrap Errors
Enable SR-IOV on KVM
Single root I/O virtualization (SR-IOV) allows
a single PCIe physical device under a single root port to appear
to be multiple separate physical devices to the hypervisor or guest.
To enable SR-IOV on a KVM guest, define a pool of virtual function
(VF) devices associated with a physical NIC and automatically assign
VF devices from the pool to PCI IDs.
For SR-IOV with Intel
10GB network interfaces (ixgbe driver), the driver version must
be 4.2.5 or later to support multiple queues for each NIC interface.
See the Compatibility Matrix for PacketMMAP and DPDK driver support by
PAN-OS version.
- Define a network for a pool of VFs.
- Generate an XML file with text similar to the following example. Change the value of pf dev to the ethdev corresponding to your SR-IOV device’s physical function.
<network> <name>passthrough</name> <forward mode='hostdev' managed='yes'> <pf dev='eth3'/> </forward> </network>
Save the XML file.Execute the following commands:$ virsh net-define <path to network XML file> $ virsh net-autostart passthrough $ virsh net-start passthrough
To ensure that the VM-Series firewall boots in DPDK mode, edit the guest VM XML configuration on the KVM hypervisor to add the following:<cpu mode='host-passthrough' check='none'/>This ensures that the CPU flags are exposed.To verify that the CPU flags are exposed on the VM:cat /proc/cpuinfoIn the flags output for PAN-OS 11.1 or later with DPDK 18.11, you need AVX, or AES and SSE flags.After defining and starting the network, modify the guest XML definition to specify the network.<interface type='network'> <source network='passthrough'> </interface>
When the guest starts, a VF is automatically assigned to the guest.Add the multicast MAC address to the host.When SR-IOV is enabled, multicast traffic is filtered by the PF. This filtering causes applications that rely on multicast, such as OSPF, to fail. To prevent this filtering, you must manually add the multicast MAC address to the host using the following command:#ip maddress add <multicast-mac> dev <interface-name>