This is a brief description of the tests in the filetest-suite-session.tcl.  These tests can be run with thecommand "./test-all-session".Session1:	Test one session on a simple topology.                     n3                    /       1.5Mb,10ms  / 1.5Mb,10ms    n0 --------- n1                  \  1.5Mb,10ms                   \                    n2	Events:                         	time = 0.3, a CBR source at n2 starts sending to group 0x8001	time = 0.3, four LossMonitor receivers, sitting at n0, n1, n2, and 		n3 respectively, join the group 0x8001	time = 1.1, simulation ends and prints number of packets 		received/lost at the receivers	test-output-Session1.Z:	This is the compressed Test/Session1 output trace, generated by 	'namtrace-all' command.  This command should capture the details of	packets being duplicated/scheduled by sources and received by 	receivers. Session2:	Test one session on a six-node topology                  n0                 /  \               n1    n2              /  \  /  \             n3   n4   n5	All links are of 1.5Mbps bandwidth with 10ms latency	Events:	time = 0.1, CBR source at n0 starts	time = 0.2, LossMonitor receivers at n0-n5 join group 0x8002	time = 1.6, Simulation ends and prints #pkts received/lost at the 		receivers            	test-output-Session2.Z:	This is the compressed Test/Session2 output trace, generated by 	'namtrace-all' command.  This command should capture the details of	packets being duplicated/scheduled by sources and received by 	receivers. Session3:	Test one session on a six node topology with inserted errors                  n0                 /  \               n1    n2              /  \  /  \             n3   n4   n5	All links are of 1.5Mbps bandwidth with 10ms latency	Events:	t=0, Loss module with 1-loss/20-packet rate is inserted in between 		n0 and n1	t=0, Loss module with 1-loss/10-packet rate is inserted in between 		n1 and n3	t=0, Loss module with 1-loss/10-packet rate is inserted in between 		n0 and n2	The rest is the same as Session2	test-output-Session3.Z:	This is the compressed Test/Session3 output trace, generated by 	'namtrace-all' command.  This command should capture the details of	packets being duplicated/scheduled by sources and received/lost at  	receivers.