求教，阿尔卡特OLT队列问题？

wefly

configure qos interface 1/1/3/5/64/voip upstream-queue 0 priority 2 bandwidth-profile
configure qos profiles ingress-qos voip dot1-p0-tc 0 dot1-p1-tc 0 dot1-p2-tc 0 dot1-p3-tc 0 dot1-p4-tc 0 dot1-p5-tc 0 dot1-p6-tc 0 dot1-p7-tc 0
求教，upstream-queue 0 和 dot1-p0-tc 0 dot1-p1-tc 0 dot1-p2-tc 0 dot1-p3-tc 0 dot1-p4-tc 0 dot1-p5-tc 0 dot1-p6-tc 0 dot1-p7-tc 0这里的0 队列什么关系？普通ONU数据八个优先级都能用得到吗？这个队列是怎样分配的呢？