# Multicast only support with Master/Slave mode

**URL:** <https://community.cambiumnetworks.com/t/multicast-only-support-with-master-slave-mode/64789>\
**Category:** ePMP\
**Created:** [December 31, 2019, 10:03am UTC](https://community.cambiumnetworks.com/t/multicast-only-support-with-master-slave-mode/64789 "2019-12-31T10:03:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Fedor](https://d10gw3vjmzyp8.cloudfront.net/user_avatar/community.cambiumnetworks.com/fedor/32/20305_2.png) [@Fedor](https://community.cambiumnetworks.com/u/Fedor)\
**Post date:** [December 31, 2019, 2:00pm UTC](https://community.cambiumnetworks.com/t/multicast-only-support-with-master-slave-mode/64789/2 "2019-12-31T14:00:57Z")

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Hi,

Multicast is supported both in TDD and ePTP modes.

For TDD mode Reliable Multicast option is available.

You can find more details on it in the following article:

[https://community.cambiumnetworks.com/t5/ePMP-Networking/ePMP-Multicast-Configuration-amp-Use-Cases/td-p/76201](https://community.cambiumnetworks.com/t/epmp-multicast-configuration-use-cases/52340)

In ePTP mode, Multicast is always flowing at the highest possible rates.

Thank you.

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