Cisco Catalyst SD-WAN Multitenancy Guide, Releases 26.x and Later

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Cisco Catalyst SD-WAN Multitenancy Guide, Releases 26.x and Later

Restrictions for multitenancy

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Outlines operational and deployment restrictions associated with Cisco Catalyst SD-WAN multitenancy, guiding users to avoid unsupported configurations.


Connecting to a device by SSH

Do not use a user-configured system IP address to connect to a device through SSH. Instead, use the IP address of the vmanage_system interface; this IP address is assigned by SD-WAN Manager.

IP address of the vmanage_system interface

To find the IP address of the vmanage_system interface, use only one of these methods:

  • Launch the device SSH terminal from SD-WAN Manager and find the vmanage_system IP address from the first line of the log-in prompt, or

  • Run the show interface description command and find the vmanage_system IP address from the command output.

  • If you add a second tenant immediately after adding a tenant, SD-WAN Manager adds them sequentially, and not in parallel.

  • If you are adding a WAN edge device that you had previously invalidated and deleted from an overlay network, you must reset the device software after adding the device.

    To reset the software on a Cisco IOS XE Catalyst SD-WAN device, use the command, request platform software sdwan software reset .

  • For Cisco IOS XE Catalyst SD-WAN Release 17.12.1a and earlier releases, single-node SD-WAN Manager is not supported on a multitenant deployment.

    • A minimum of a 3-node SD-WAN Managercluster is required for a multitenant deployment.

Upgrading devices during SD-WAN Controller or SD-WAN Validator upgrade

When a SD-WAN Controller or SD-WAN Validator upgrade is in progress, upgrade of tenant edge devices is not supported.

SD-WAN Controller group feature

The SD-WAN Controller group feature is not supported in multitenant mode.

Device site ID

The WAN edge device's site ID must be different from the SD-WAN Control Components site ID when the SD-WAN Manager has different public and private IP addresses.

Tenancy mode

After you enable SD-WAN Manager for multitenancy, you cannot change it back to single tenant mode.

Defines the limitations and unsupported configurations in a multitenant Cisco SD-WAN deployment.

Do not unlock the configuration of an SD-WAN Controller after tenants have been onboarded

In a multitenant Catalyst SD-WAN environment, SD-WAN Controllers must operate in a managed mode, which can be Setting or Template modes.

  • Pushing a configuration using the Common Control Component settings control in SD-WAN Manager, on the Devices > Control Components page puts the SD-WAN Controller into Setting mode.

  • The earlier method, pushing a template to an SD-WAN Controller, puts the SD-WAN Controller into Template mode.

If one or more tenants have been onboarded, and an SD-WAN Controller is in Setting mode, do not remove it from Setting mode. For reference, removing it from Setting mode is possible on the Devices > Control Components page, by selecting ... and choosing Config unlock. Although SD-WAN Manager does not block you from doing this, the configurations of different SD-WAN Controllers in the fabric can go out of sync if you do this.