Actually, you should run test suites from shell scrips: test-all- eg. run test-all-tcp instead. Thanks, -chen xuan On Mon, 31 Jul 2000, Wenqing Ding wrote: > Hi, every: > > When I use ns test-suite-tcp.tcl, it always told me can not run test [ ] over > topology [ ], > Can any one tell me how to use test-suite- . Thanks a lot > > Wenqing Ding > -- Xuan Chen ISI/USC