Cisco Nexus 9000 Series Manuel - Page 11

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Overview of Cisco's IP Fabric for Media Solution

This chapter contains information about Cisco's IP fabric for media solution.

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Today, the broadcast industry uses a serial digital interface (SDI) router and SDI cables to transport video

and audio traffic. The SDI cables can carry only a single unidirectional signal. As a result, a large number of

cables, frequently stretched over long distances, are required, making it difficult and time-consuming to expand

or change an SDI-based infrastructure.

Cisco's IP fabric for media solution replaces the SDI router in live production studios. In an IP-based

infrastructure, a single cable has the capacity to carry multiple bidirectional traffic flows and can support

different flow sizes without requiring changes to the physical infrastructure. The Cisco Nexus 9000 Series

switches in conjunction with the Cisco non-blocking multicast (NBM) algorithm (an intelligent traffic

management algorithm) provide a reliable, scalable IP fabric for the broadcast industry. In addition, this IP

fabric solution provides zero-drop multicast transport and support for PTP media profiles.

The following Cisco Nexus 9200 Series switches are used to transport video and audio traffic through the IP

fabric:

Cisco Nexus 9200 Series Switch

Cisco Nexus 9236C switch

Cisco Nexus 9272Q switch

About the IP Fabric for Media Solution, page 3

Cisco Nexus 9200 Series Switches, page 3

IP Fabric for Media Topology, page 4

Failure Handling, page 4

Benefits of the IP Fabric for Media Solution, page 5

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

C H A P T E R

Number and Size of Ports

36 x 40/100-Gbps ports

72 x 40-Gbps ports