Cisco Catalyst SD-WAN Policy Groups Configuration Guide, Releases 26.x and Later

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Policy group workflows

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Describes the policy group workflow that guides you in creating a policy group for one or more sites or a single device at the site in the network managed by configuration groups.


A policy group workflow is a configuration management feature that

  • guides you in creating a policy group for one or more sites or a single device at the site in the network that is managed by configuration groups in Cisco Catalyst SD-WAN, and

  • provides you with an improved configuration and troubleshooting experience.

Policy group workflow features

The workflow has the following features:

  • allows you to review the various configuration values on a single page within the workflow, and

  • helps you easily identify and fix incorrect values that appear highlighted in red.


Deploy policy group workflow

You can access the workflow by choosing Workflows > Deploy Policy Group menu in Cisco SD-WAN Manager.

The Deploy Policy Group workflow enables you to associate devices with a previously created policy group and deploy the policy group to the selected devices. You can review device configurations to further add Site IDs and other variables that must be provided as part of a policy group before deploying the policy group.

An asterisk that is adjacent to a field name helps you identify the mandatory values within the workflow.

After deploying a policy group, any subsequent changes to the policy group will cause the Cisco SD-WAN Controller to appear in the deployment preview, even if no changes are being deployed to the controller itself.

Additionally, any modifications to the Application Priority and SLA policy are automatically pushed to all Cisco IOS XE Catalyst SD-WAN devices associated with the policy group, as well as the Cisco SD-WAN Controllers, regardless of which devices are selected in the deployment workflow. This behavior differs from NGFW, DNS Security, and SIG policies, where changes are only deployed to the selected Cisco IOS XE Catalyst SD-WAN device.

Cisco SD-WAN Controller tasks for policy group deployments

Starting with Cisco Catalyst SD-WAN Manager Release 26.1.1.1, deploying a policy group triggers a Cisco SD-WAN Controller task during the subsequent deployment in any of these scenarios:

  • A device that was previously part of a classic centralized policy is newly associated with any policy group.

  • A device is removed from a policy group that had Application Priority and SLA policies deployed.

  • A device associated with the policy group is included in an existing Cisco SD-WAN Controller policy configuration, even if neither of the preceding conditions applies.

Only the Cisco SD-WAN Controller intent for the current policy groups, as well as the intent for any policy group involved in a device migration is included in the CLI generation.

Policy group deployment previews in multitenant environments

Starting with Cisco Catalyst SD-WAN Manager Release 26.1.1.1, in multitenant environments, Cisco SD-WAN Manager no longer provides a preview diff for centralized policies, topology groups, policy groups, or device templates.

Instead, Cisco SD-WAN Manager shows the complete generated configuration as new. This configuration matches what is applied to the device because multitenant environments deploy the full configuration during each deployment.

In single-tenant environments, the preview diff behavior remains unchanged. Cisco SD-WAN Manager continues to show only the configuration differences.


Add devices to a policy group using rules

Before you begin

From SD-WAN Manager 26.1.1.1, you can add devices to a policy group using tags.

Ensure that you have added tags to devices. For more information about tagging, refer to the Device tagging section in the Cisco Catalyst SD-WAN Systems and Interfaces Configuration Guide.

Follow these steps to add devices to a policy group using rules:

Procedure

1.

From the Cisco SD-WAN Manager menu, choose Configuration > Policy Groups.

2.

Select a policy group from the available list.

3.

Click the + Add option adjacent to Associated in the Deployment area.

4.

Click Manage rule. You can select Modify rules or Remove rules. In the Rules section, choose values for the following options:

  1. Rule name: Enter a unique name for the rule. Rule names cannot be duplicated once you create it.

  2. Rule Conditions: Choose one of the two rules and configure the conditions: Match All or Match Any.

  3. Choose one of these operators:

    • Equals

    • Not equals

    • Contains

    • Not contains

    • Starts with

    • End with

    Note
    You cannot create a new rule if it conflicts with an existing rule.
5.

Click Apply.

Based on the rule, a list of devices that will be added to or removed from the policy group appears.

6.

Click Confirm to apply the changes.