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PTPv1 packets are not propagating across the switches

PTPv1 packets are not propagating across the switches

Hewshott_IT
New Contributor

I found this information: “If AVB is also in use on this switch, with Dante traffic passing over the same links, see: PTPv1 packets are dropped when gPTP is enabled on a port” Is this right?

https://extreme-networks.my.site.com/ExtrArticleDetail?an=000063026&q=dante

 

I have several 5320 switches for an AV setup. I have two VLANs set up. First for AVB. Second for Dante.

  • gPTP is enabled
  • IGMP is enabled
  • snooping is enabled
  • Querier is set to the 48-port switch

PTP appears to be working on the 24-port switch, as it selects a device as the master clock. The issue is that the DSP connected to the 48-port switch does not participate in the process and elects itself as the master clock.

 

Anyone able to assist with this setup?

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GTM-P2G8KFN