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  • I'd guess that the link did not flap. I've generally had to see the link flap during mtu change events. If it happens again try disable and enable the port. ------------------------------ Steve Puluka BSEET - Juniper Ambassador IP Architect - DQE ...

  • good point, Steve - I'll give it a try on my EX. What is your call , though, on the rollback not restablishing the communication ? Thanks, Michel ------------------------------ Michel Lapointe ------------------------------

  • The reason I asked about the other side is mtu does need to match on the connected ports. So I suspect the issue you are seeing is related to the mismatch in mtu on the link. ------------------------------ Steve Puluka BSEET - Juniper Ambassador IP ...

  • Bonjour Spuluka, Thanks for inquiring. No – no change at all on the other side. I tried it 2 times, and the same thing happened. Last year, my colleague did the same thing hoping ...

  • Did the mtu change on the other side of the link at the same time? I've not had a lot of ex but changing mtu on mx and acx has been consistently immediate and with only a link bounce when done on both sides of the link roughly the same time. ------------------------------ ...

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