咨询：以下查询结果，ONU端口怎么没有上行流量？能关闭这个端口吗？
时间：09-12
整理：3721RD
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问：以下查询结果，ONU端口怎么没有上行流量？能关闭这个端口吗？
8302(config)#display statistics service-port 0
Number of upstream bytes : 0
Number of upstream packets : 0
Number of upstream discard packets : 0
Number of downstream bytes : 3564354
Number of downstream packets : 21129
Number of downstream discard packets : 0
8302(config)#display statistics service-port 1
Number of upstream bytes : 0
Number of upstream packets : 0
Number of upstream discard packets : 0
Number of downstream bytes : 1151807
Number of downstream packets : 5416
Number of downstream discard packets : 0
8302(config)#display statistics service-port 0
Number of upstream bytes : 0
Number of upstream packets : 0
Number of upstream discard packets : 0
Number of downstream bytes : 3564354
Number of downstream packets : 21129
Number of downstream discard packets : 0
8302(config)#display statistics service-port 1
Number of upstream bytes : 0
Number of upstream packets : 0
Number of upstream discard packets : 0
Number of downstream bytes : 1151807
Number of downstream packets : 5416
Number of downstream discard packets : 0
这个是华为的EPON ONU，谢谢。