[alcatel-nsp] 回复： what's the difference between policer and queue,IN QOS for al 7750-SR
mark at clara.net
Wed Aug 5 10:47:39 EDT 2015
On 05/08/2015 15:07, 小顺 wrote:
> sorry,subject is wrong,my question is
> what's the difference between policer and queue,IN QOS for al 7750-SR
A policer is used to drop traffic exceeding a certain rate.
A queue is memory used to absorb bursts of packets.
A shaper (rather than a policer) uses a queue to store non-conforming
packets and attempts to de-queue them at a conforming rate.
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