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October 18, 2024
Labels, Filters, and Subjects Label, filter, and subject managed objects enable mixing and matching among EPGs and contracts so as to satisfy various applications or service delivery requirements. Contracts can contain multiple communication rules, and multiple EPGs can both consume and provide multiple contracts. Labels control which rules apply when communicating between a specific pair
READ MOREACI Logical Constructs The policy model manages the entire fabric, including the infrastructure, authentication, security, services, applications, and diagnostics. Logical constructs in the policy model define how the fabric meets the needs of any of the functions of the fabric. Figure 8-17 provides an overview of the ACI policy model logical constructs. Figure 8-17
READ MORECisco ACI Overview Cisco ACI is a spine/leaf network of Nexus 9k switches using the ACI operating system with a management platform. The network management platform called APIC provides a single place from which the network can be managed. Cisco ACI solutions have the following building blocks: Cisco ACI resolves the following challenges of traditional
READ MORECisco ACI Deployment Models Cisco ACI consists of the following architectural solutions: Cisco ACI MultiPod Cisco ACI MultiPod is part of the “single APIC cluster/single domain” family of solutions; a single APIC cluster is deployed to manage all the different ACI networks that are interconnected. These separate ACI networks are called “pods,” and each of
READ MORECommunication Between Hosts in Same VLAN/VNI An example of a VXLAN packet-forwarding flow between hosts in the same VLAN/VNI is shown in Figure 7-17. Figure 7-17 Communication Between Hosts in Same VLAN/VNI In Figure 7-17, Host-A and Host-B in VXLAN segment 5010 communicate with each other through the VXLAN tunnel between VTEP-1 and VTEP-2.
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