Configuration example
# Set the FIFO queue size to 100.
<Sysname> system-view [Sysname] interface ethernet1/1 [Sysname-Ethernet1/1] qos fifo queue-length 100
# Set the FIFO queue size to 100.
<Sysname> system-view [Sysname] interface ethernet1/1 [Sysname-Ethernet1/1] qos fifo queue-length 100