![]() ToR switches are connected to vPC leaf switches. If vPC is not configured on the ToR switches, then vPC policy need to be applied on ToR facing interfaces if uplinks of these The following are the different scenarios for connecting the ToR switches: Where ToR switches are connected using vPC. This procedure shows how to configure ToR switches as shown in the ToR Topology-1, The number of ToR switches can be more than two. For more information, see Creating an External Fabric. These policies are used to connect the ToR switches in the external fabric to the LeafĬreate an external fabric and add two ToR switches. Make sure ToR has vPC, port channel or trunk host policy attached ![]() NDFC supports the trunk_host policies for the ToR switches. For more information, see Creating VXLAN EVPN Fabric. The following topology with ToR switches is not supported in NDFC:īefore you begin, make sure you have an Easy Fabric or create and deploy a new fabric. vPC pairs are not configured for the leaf or ToR switches. ToR switches directly connected to the leaf switches. vPC pairs are not configured for the leaf or ToR ToR switches with port channels directly connected to the leaf switches. The L1 and L2 switches are connected as a vPC pair. ToR switches with port channels connected to both the leaf switches. ToR switches with back to back vPC connection to the leaf switches. The following topologies with ToR switches are supported in NDFC:Ĭisco Nexus 7000 Series Switches do not support the ToR switch role in Cisco NDFC. For more information, see Supported Topologies for ToR Switches. Typically, the Leaf and ToR devices are connected with back-to-back vPCĬonnection. You can add the Layer 2 ToR switches in an external fabric, and they can beĬonnected to the Leaf switches in the Easy Fabric. NDFC supports the Top-of-Rack (ToR) switches. This chapter describes how to configure the Top-of-Rack (ToR) switches and deploy networks in NDFC. Configuring ToR Switches and Deploying Networks in External Fabrics
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