华为交换机ping命令正确用法？
ping命令正确用法：
ping <destination-address> [packet-size <size>] [time-out <timeout>] [repeat-count <count>] [tos <tos>] [don't-fragment] [df-bit] [source <source-address>] [debug] [verbose] [count <count>] [interface <interface>] [numeric] [broadcast] [timeout <timeout>] [quality-of-service <qos-value>] [interval <interval>] [arp] [bypass-routing] [record-route] [strict-source-route] [loose-source-route] [time-stamp]
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