Extreme Networks

John_Lemonovich · 06-26-2017

I am using an X430-8p switch to connect two Altera Arria 10 kits running Linux PTP. I am using L2 802.1AS (gPTP) and I'm wondering how the port role assignment should work in my case. If I would like my one A10 kits to be GM, and the other one to b...

John_Lemonovich · 06-29-2017

Yes with the two devices connected together (that was the starting point) - they work perfect...one as GMC one as slave. I since have BMCA ON which explains some of the messages/timeouts I was seeing. Yesterday I tried a test turning on one port at...

John_Lemonovich · 06-28-2017

It's not sending timeout messages over Ethernet, it's printing to the console that it's not receiving sync/announce messages, presumably as information during the BMCA. It may be just because my debug log level is so high that it's printing anything...

John_Lemonovich · 06-28-2017

Thanks for the reply. I have tried increasing the allowed-lost-responses, but it hasn't helped. I don't know that I tried the neighbor threshold though. It seems as if it's the switch that doesn't like the messages being returned by my slave. In ...

John_Lemonovich · 06-26-2017

Chad, Thanks for the reply. I have played with turning off BMCA - my board connected to port 3 is set to priority1=128 and board 2 connected to port 5 is priority1=255. When I issue the commands you listed, indeed port 3 (connected to GMC) shows 3...

John_Lemonovich · 06-21-2017

did you ever get it working - I am having a similar issue Thanks! John

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RE: gPTP port roles

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RE: No IEEE 802.1AS Capable on Summit X440-24t switch