GE ML1200 instruction manual Port weight settings, Show qos command displays the QoS settings

CHAPTER 14: QUALITY OF SERVICEQUALITY OF SERVICE

	Table 14–1: Port weight settings
Value	Hardware traffic queue behavior
0	No priority - traffic is sent alternately from each
	queue and packets are queued alternately in each
	queue.
1	Two packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
2	Four packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
3	Six packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
4	Eight packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
5	Ten packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
6	Twelve packets are sent from the HIGH priority queue
	and one packet from LOW priority queue.
7	All packets are sent from the HIGH priority queue and
	none are sent from LOW priority queue.

The show qos command displays the QoS settings

show qos [type=<porttagtos>] [port=<portlistrange>]

Sometimes it is necessary to change the priority of the packets going out of a switch. For example, when a packet is received untagged and has to be transmitted with an addition of the 802.1p priority tag, the tag can be assigned depending on the untag value set. For example if the untag command is set to port=1 tag=2 priority=low, untagged packets received on that port will be tagged with a priority low upon transmit.

The untag command defines the 802.1p user priority assigned to untagged received packets to be transmitted as tagged from the priority queue.

set-untagport=<portlistrange> priority=<highlow> tag=<0-7>

MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL 14–5