How is multicast traffic managed in a Cisco ACI fabric?

The correct answer is A. FTag trees are rooted at the spine nodes. Cisco APIC determines the roots. In a Cisco ACI fabric, multicast traffic is managed using FTag trees that are rooted at the spine nodes. The Cisco APIC automatically determines the roots of these trees. This method optimizes the distribution of multicast traffic across the fabric by leveraging the spine nodes…

ACI Packet Forwarding

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Options

AFTag trees are rooted at the spine nodes. Cisco APIC determines the roots.
BFTag trees are rooted at the leaf nodes. Cisco APIC determines the roots.
CFTag trees are rooted at the leaf nodes. The roots must be configured manually.
DFTag trees are rooted at the spine nodes. The roots must be configured manually.

How the community answered

(21 responses)

A
81% (17)
B
5% (1)
C
10% (2)
D
5% (1)

Explanation

In a Cisco ACI fabric, multicast traffic is managed using FTag trees that are rooted at the spine nodes. The Cisco APIC automatically determines the roots of these trees. This method optimizes the distribution of multicast traffic across the fabric by leveraging the spine nodes as centralized points for multicast routing and replication.

Topics

#multicast#FTag trees#spine nodes#multidestination

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