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-q all | qmap | qinfo | scheduler [<port list>]
Queries the current COS/QOS Settings.
all - Displays all of the queue mappings, queue limits, metering and scheduling settings
qmap - Displays the priority to COS queue mappings.
qinfo - Displays queue limits for the COS queues.
scheduler - Displays the traffic metering and shaping settings and the scheduler mode.
EXAMPLES
1. To set Ethernet ports zre0 to zre19 to allow up to 50 packets in priority queues 0-3 and up
to 75 packets in queues 4-7:
zcos –n 50,50,50,50,75,75,75,75 zre0..19
2. To map packet priorities 1-1 to COS queues for packets received on all ports:
zcos –m 0,1,2,3,4,5,6,7
3. To set up weighted round robin scheduling on ports zre10 to zre14 and the CPU with a
weight of 2 for queue 0, 3 for queue 1, and 1 for all other queues:
zcos –k WRR –w 1,3,1,1,1,1,1,1 zre10..14,cpu
4. To limit the rate of packets sent to the CPU to 15 Megabits/sec., with bursts of no more than
20,000 bytes:
zcos –g 15000,20 cpu
5. To guarantee CPU cos queue 5 500 kbps, queue 6 200 kbps, and queue 7 1 mbps, and all other
queues no guarantee:
zcos –r 0,0,0,0,0,500,200,1000 cpu
6. To limit CPU cos queues 0 – 4 to 1000 kbps, with a burst of 20Kbytes:
zcos –l 1000,1000,1000,1000,1000 –t 20,20,20,20,20 cpu
SEE ALSO
zfilterd, zqosd, ztmd
Ethernet Switch Blade User's Guide release 3.2.2j page 285