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IP Fabric for Media Topology

Cisco Nexus 9200 Series Switch

Cisco Nexus 92160YC-X switch

IP Fabric for Media Topology

Cisco's IP fabric for media solution supports a spine-leaf topology that consists of one spine switch and up to

nine leaf switches.

The Cisco Nexus 9236C or 9272Q switch can serve as the spine switch. The Cisco Nexus 9236C, 9272Q,

and 92160YC-X switches can act as leaf switches. The topology supports any combination of these leaf

switches, including using just one type of leaf switch.

Figure 1: IP Fabric for Media Topology

Media sources and receivers connect to the leaf switches, and receivers initiate IGMP join requests to the leaf

switches in order to receive the media traffic.

Cisco's IP fabric for media solution supports deterministic failure handling. When a link fails, the following

actions occur:

• When a link fails between a source leaf switch and the spine switch, the spine switch executes the NBM

• When a link fails between the spine switch and a receiver leaf switch, the leaf switch executes the NBM

• Flows that are not impacted are not moved to other links.

• When a link comes up, only new flows are forwarded across it, and previous flows are not moved back

Cisco Nexus 9000 Series NX-OS IP Fabric for Media Solution Guide, Release 7.0(3)I4(2)

algorithm and requests for flows on other links, provided sufficient bandwidth is available.

to the link.

Overview of Cisco's IP Fabric for Media Solution

Number and Size of Ports

48 x 1/10/25-Gbps ports