
Figure 33. Layer 3 with Resiliency (Routed VLT) : Deployment Type screen
1. Navigate to the Network > Design Fabric > New Fabric > Deployment Topology screen.
2. In the Fabric Type area, select one of the following fabric types:
a) Layer 2 — Use the Layer 2 VLT fabric for workload migration over virtualized environments. See VLT and
Selecting a Layer 2 VLT and Layer 3 with Resiliency (Routed VLT) Fabric Design.
b) Layer 3 — Use the Layer 3 distributed core for large fabric deployments. See Conventional Core Versus
Distributed Core.
c) Layer 3 with Resilency (Routed VLT) — Use the Layer 3 fabric to extend equal cost multi-pathing capabilities.
See Selecting a Layer 2 VLT and Layer 3 with Resiliency (Routed VLT) Fabric Design.
3. Click on the deployment topology that contains the appropriate core switches and aggregation switch type that you
want in your fabric and for a Layer 3 distributed core fabric, the over-subscription ratio.
4. (Optional) Click the Advanced Options to configure VLTi links and fabric links.
a) VLTi and Fabric Link options
* VLTi link
• Core — Specify the number of links and bandwidth.
• Aggregation — Specify the number of links and bandwidth.
• Access — Specify the number of links and bandwidth.
* Fabric Link
• Core and Aggregation — Specify the bandwidth.
• Aggregation and Access — Specify the bandwidth.
b) Click the Refresh Deployment Type button to apply the Advanced Options to view the new deployment
topologies.
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