Trust priority
Traffic classification (IP priority, DSCP priority, and CoS priority) and
traffic policy (rate limiting based on traffic policy, re-direction, and re-
marking)
Local priority mapping and queue scheduling (SP, WRR, DRR,
SP+WRR, and SP+DRR)
Interface-based and VLAN-based rate limiting (the maximum rate limit
is 10 Gbit/s, and the smallest step is 8 Kbit/s)
QoS enhancement