4-154 Sun Fire B1600 Blade System Chassis Switch Administration Guide •June 2003
Default Setting
This switch supports Class of Service by using four priority queues, with
Weighted Round Robin queuing for each port. Eight separate trafficclasses are
defined in IEEE 802.1p. The default priority levels are assigned according to
recommendations in the IEEE 802.1p standard as shown in the following table.
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
COS assigned at the ingress port is used to select a COS priority at the egress
port.
TABLE4-21 IEEE 802.1p Default Priority Recommendations
Queue
Priority 0123
0•
1•
2•
3•
4•
5•
6•
7•