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3.31	mac

	abstract: Get Data LAN MAC list by BMC.

	usage	: java -jar GbtUtility-2.1.76.jar [options] mac <group ID | all>
		<group ID>	:	Group ID number (From 0 to 7).
		<all>		:	Set command to retrieve all groups MAC list
					(only support Purley, AMD, Cavium)
	Example	:
		  by node list	 : java -jar GbtUtility-2.1.76.jar mac 0
		  by single host : java -jar GbtUtility-2.1.76.jar -H 10.1.27.79 mac all
		  by scan host	 : java -jar GbtUtility-2.1.76.jar -S rmcp,10.1.27.1,10.1.27.100 mac 5
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