Hi,
As Juniper documentation expain: the VLAN IDs 3968 through 4096 are reserved and cannot be configured. On SRX3xx and SRX5xx devices.
But how on D50 version I can configure that without any problem ? Image may be NSFW.
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Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.