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ZR and ZED are rejoined while the coordinator is off. How do I know the status of this ZED after the coordinator is turned on?

Question asked by SeungHo Kim on Aug 22, 2017
Latest reply on Sep 12, 2017 by Castaneda Lopez
Hello
ex)
I have 3 device, 1 ZC, 1ZR and 1 ZED.
1. Join ZC and ZR
2. Join ZC and ZED
3. Power Off ZC
4. Rejoin ZR and ZED --> At this time, a new address is sometimes assigned.
5. Power On ZC --> How does the coordinator know zed's new address?
6. ZED Leave Request (User operation)
7. As shown in the image below ZR receives a Leave event.
8. In ZC, however, the state of ZED is unknown.
--> How does Zc know the state of ZED? (Rejoin ZR and ZED, Leave .... )

I want to know any information of zed.
Especially !!!
ZR receives ZED's device left information, and ZC receives Update Device command.
I want to know about Update Device information in ZC.
Thanks for any answer.

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