Understanding Precision Time Protocol (PTP)

Рет қаралды 12,460

11 ай бұрын

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In this video, you'll learn the theory of Precision Time Protocol (PTP), how it differs from Network Time Protocol (NTP), and how to interpret PTP configurations.
Precision Time Protocol is one of the new topics introduced in version 1.1 of Cisco's ENCOR (350-401) exam, which goes live on Sept. 20, 2023.
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Kevin Wallace, CCIEx2 # 7945 Emeritus (Collaboration and Ent. Infrastructure)
Homepage: kwtrain.com
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Understanding Precision Time Protocol (PTP)
• Understanding Precisio...
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Пікірлер: 20

@kenechukwunduka 10 ай бұрын

Thanks for what you are doing in this Tech industry

@majiddehbi9186 10 ай бұрын

Hello, Mr Wallace happy , to see you again , you are our real mentor, any advices for my next CCNP ENCOR exam in 03 in 03 months

@purplemonkeydishwasher5269 10 ай бұрын

Hi Kevin bought your new ENCOR 1.1 course. I love how you have built CML and automation in from the word go by providing those YAML files.

@BloodyMer 6 ай бұрын

very informative. Thank you. I have to deploy this and I had no idea this protocol even existed

@BullCraftMaxx 10 ай бұрын

Hi Kevin, would you also considering making videos on SDP (Session Description Protocol) and RTP? Your videos make things so easy to understand for anybody 😊

@purplemonkeydishwasher5269 10 ай бұрын

I'm sure if you look RTP and SRTP are out there. Kevins background is UC. So it will be in his play list somewhere

@jmontign1 10 ай бұрын

Thank you for the explanation.

@oleksandrone 10 ай бұрын

Best PTP explanation ever

@feel82 7 ай бұрын

Very good explanation. Many thanks.😄

@BullCraftMaxx 10 ай бұрын

Thanks for making this! The broadcast uses this for the SMPTE 2110 standard. I will be sharing this 😊

@Douglas_Gillette 10 ай бұрын

I am familiar with Dante and other real time media technologies as well.

@BullCraftMaxx 10 ай бұрын

@@Douglas_Gillette Dante is pretty simple actually. It doesn't require PTP (although you can use it) as it has its own system of timing and can even use things like Word Clock. Basically Dante just chooses one device as the master and the sync automatically happens. In SMPTE 2110 it is much more complex. PTP is needed because the Audio, Video, and ANC data are uncompressed that use RTP protocol and SDP for format understanding. Literally without PTP the whole system goes down.

@Douglas_Gillette 10 ай бұрын

@@BullCraftMaxx I thought for certain Dante required PTP. 🤔🤔🤔

@BullCraftMaxx 10 ай бұрын

@@Douglas_GilletteSorry, let me rephrase this better. Dante doesn't require an external PTP Clock. One device is elected as the leader clock to which the other devices are synchronized. You can wire word clock to a Dante device that you want to be master, it will put it's timing from that, and handle PTP within the Dante ecosystem. In 2110, you have to have an external PTP Clock to handle timing, from a device such as a Telestream SPG8000a.