Auto-channelization

Enables the 40-Gbps QSFP+ ports to be channelized by default if any of the four channels on a 40-Gbps QSFP+ port receive data, unless you have already configured channelization at the chassis level or at the port level. Auto-channelization is not supported on interfaces contained in expansion modules or on Virtual Chassis ports. You can disable auto-channelization by including the disable-auto-speed-detection statement at the [edit chassis fpc slot-number pic pic-number (port port-number | port-range port-range-low port-range-high) channel-speed] hierarchy level. Auto-channelization is not supported on the QFX5100-96S.