Cisco Meraki Umbrella SD-WAN Connector Deployment Guide

Rashmi Bhardwaj | Blog,Cloud & Virtualization
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The Cisco Meraki Umbrella SD-WAN Connector integrates Cisco Umbrella with Meraki MX Security & SD-WAN appliances to provide a secure, cloud-based network. This integration helps route internet-bound traffic securely through Umbrella’s secure web gateway and DNS-layer protection.

Prerequisites

VPN Topology: Either a full-tunnel or split-tunnel configuration depending on your organization’s needs. This guide outlines the steps for deploying the Meraki Umbrella SD-WAN Connector.

  • Cisco Umbrella Subscription: Ensure you have an active Umbrella subscription.
  • Cisco Meraki Dashboard Access: You must have administrative access to the Meraki Dashboard.
  • Meraki MX Device: Make sure you are using an MX device (MX67 and above) with an active SD-WAN license.
  • Umbrella API Key: You’ll need the API key for Umbrella to connect it with Meraki.

Cisco Meraki Umbrella SD-WAN Connector Deploymen

Step 1: Configure Cisco Umbrella

Before integrating with Meraki, you need to set up the necessary components in the Umbrella dashboard.

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1.1. Log in to Cisco Umbrella Dashboard

1.2. Create an API Key

  • Navigate to Admin > API Keys.
  • Click on Create by Organization.
  • Save the API key and secret for use in the Meraki Dashboard.

1.3. Create DNS Policies

  • Go to Policies > DNS Policies.
  • Create policies that define which traffic is allowed and denied, based on your organization’s security requirements.

1.4. Enable IP Layer Enforcement (Optional)

  • If you’re planning to use Umbrella SIG (Secure Internet Gateway), enable IP Layer Enforcement by navigating to Deployments > Configuration > Internal Networks and define your network.

Step 2: Configure Cisco Meraki MX for Umbrella Integration

2.1. Log in to Meraki Dashboard

2.2. Enable Umbrella in Meraki Dashboard

  • Navigate to Security & SD-WAN > Configure > Threat Protection.
  • Scroll down to the Cisco Umbrella Protection section.
  • Select Enable Umbrella Protection.
  • Enter the Umbrella API Key and Secret you generated earlier.
  • Click Save Changes.

2.3. Configure Site-to-Site VPN

  • Go to Security & SD-WAN > Configure > Site-to-site VPN.
  • Select the Hub-and-Spoke or Full Mesh VPN topology, depending on your network architecture.
  • Set the appropriate VPN routing options:
    • Full Tunnel: Routes all traffic through the MX hub.
    • Split Tunnel: Routes specific traffic (like SaaS applications) through Umbrella.

2.4. Configure SD-WAN Policies

  • Go to Security & SD-WAN > SD-WAN & Traffic Shaping.
  • In the VPN Traffic section, configure rules to direct specific traffic to Umbrella, especially for internet-bound traffic (such as SaaS apps or web traffic).
  • Create policies like:
    • Destination: Any internet traffic.
    • Preferred Path: Choose the primary uplink that will be monitored by the SD-WAN connector.

Step 3: Configure Umbrella SD-WAN Connector in Meraki

3.1. Add Umbrella Connector to the Meraki Network

  • Go to Security & SD-WAN > SD-WAN & Traffic Shaping.
  • Scroll down to Cloud Security.
  • Click Add Umbrella Connector.
  • Enter the required information, such as Organization ID, Umbrella API Token, and select the MX network you wish to connect to Umbrella.

3.2. Select Traffic to Route via Umbrella

  • Define which traffic you want to send through Umbrella, based on your DNS policies or security policies defined in Umbrella.
  • Choose whether you want all traffic or specific traffic types (such as web browsing, streaming, or SaaS applications) to route through the connector.

3.3. Configure Application-Based Routing (Optional)

  • If your deployment includes Meraki SD-WAN with intelligent traffic routing, configure application-based routing for traffic like Office 365, Google Workspace, and others to take priority.

3.4. Monitor Traffic

  • Use the Umbrella Dashboard to verify that the configured traffic is routed through Umbrella, and see traffic logs, application insights, and threat intelligence.

Step 4: Test and Verify the Deployment

4.1. Verify Traffic Routing

  • Test routing by sending DNS queries or web traffic from a client behind the Meraki MX.
  • Check if traffic is routed through Umbrella for filtering and security enforcement.

4.2. Monitor in Umbrella Dashboard

  • Go to the Umbrella Dashboard and check Reports > Activity to confirm that your DNS and web traffic is being processed.

4.3. Review Meraki Logs

  • In the Meraki Dashboard, navigate to Network-Wide > Event Log.
  • Check for Umbrella-related logs and ensure the MX device is forwarding traffic as expected.

Additional Considerations

  • Dynamic Policies: Use Meraki’s content filtering to further complement Umbrella DNS filtering.
  • Umbrella Insights: With Umbrella SIG, you can apply security at the IP layer and see more granular details about which users and devices are attempting to access blocked resources.
  • Failover Handling: Ensure that Meraki MX devices have multiple uplinks configured for SD-WAN failover to maintain redundancy in case of WAN link failures.

Conclusion

The integration of Cisco Meraki MX SD-WAN with Cisco Umbrella enables enhanced cloud-based security by directing traffic through Umbrella’s Secure Internet Gateway. This deployment ensures that you gain comprehensive control over internet-bound traffic and benefit from DNS-layer protection, threat intelligence, and secure web gateway features.

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