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3.1 	scan

	abstract: Scan the BMC devices and insert the IP addresses into node list.

	usage	: java -jar GbtUtility-2.1.76.jar scan <rmcp|ssdp> [args ...]

	<protocol> :			Scan protocol.

		rmcp			RMCP ping to scan BMC which supported IPMI protocol.
		ssdp			SSDP ping to scan BMC which supported Redfish and REST API services.
		
	[args ...] :			The other arguments of different scan mode.

	    	[timeout]		Timeout of SSDP protocol scan mode (Unit : ms) (Default value is 6000 ms).
		<IP Start>		Start IP address of RMCP scan mode for scan range.
		<IP End>		End IP address of RMCP scan mode for scan range.

	Example	:
		  java -jar GbtUtility-2.1.76.jar scan rmcp 10.1.27.15 10.1.27.100
		  java -jar GbtUtility-2.1.76.jar scan ssdp
		  java -jar GbtUtility-2.1.76.jar scan ssdp 7500

	Option usage :
		  java -jar GbtUtility-2.1.76.jar -S rmcp,10.1.7.15,10.1.7.120 <command> [args...]
		  java -jar GbtUtility-2.1.76.jar -S ssdp <REST command> [args...]
		  java -jar GbtUtility-2.1.76.jar -S ssdp 5000 <REST command> [args...]

	Notice	:
		1. The output node list will located at the "results" folder of GbtUtility
		   current execute path. (./results/yyyy-mm-dd/scan/Nodelist.log)
		2. If you want to using the previous node list that you scanned for execute
		   command on multiple targets you don't use the option -S.
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