
What can I do to fix or reduce the multicast/broadcast traffic in my wireless network? Part 2 of 2
In part one of the series, we discussed what multicast/broadcast traffic is, and why you should worry about having too much of it on your network.
This week we want to share the 9 possible mitigation solutions. They are:
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Make smaller broadcast domains
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Use multicast to unicast conversion (if available with your AP vendor)
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Increase multicast transmit rate (this should be used cautiously)
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Dynamic multicast rate adjustment (if available with your AP vendor)
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Dynamically adjust channel width for multicast transmissions (must be used in conjunction with 3 and 4, and depends on AP vendor)
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Have AP implement Address Resolution Protocol (ARP) proxy, and ARP suppression
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Bonjour traffic suppression via Bonjour Gateway and/or AP vendor-specific solution
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Connect fixed devices using multicast-based discovery mechanism via wired networks
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Disable peer-to-peer communication
Each of these methods helps prevent the network from being disrupted by too much multicast/broadcast traffic, which can degrade network performance. Work closely with your AP vendor and/or a WiFi analytics professional to engage the right suppression method for your network, and avoid compromising functionality and performance. With Wyebot’s Wireless Intelligence Platform ™ (WIP), clients can track traffic over time and determine how much multicast/broadcast traffic exists. This information is useful when deciding if a suppression method is necessary, if the suppression method was successful, and what essential capacity planning must be done for the future.