Cisco Systems SLM2008RF manual WRR Queue Mode, QoS Mode Priority Diagram

Advanced Configuration	5
QoS

WRR Queue Mode

STEP 3 From the drop-down menu, select the QoS Mode of QoS Disabled, 802.1p, Port Based, or DSCP.

QoS Mode Priority Diagram

Packet	DSCP	Yes	DSCP	Yes
	Found?		Enabled?
	No		No

DSCP QoS

	Yes	Yes
Tagged?		802.1p
		Enabled?
No		No

802.1p QoS

Port QoS

194449

•802.1p—802.1p QoS Mode allows you to specify data packet priority based on the 802.1p value in VLAN priority tag of the packet. Users can map 802.1p to one of 4 priority queues.

Cisco SLM2008 8-Port Gigabit Smart Switch with PD and AC Power Administration Guide 37