177 	       "          This option chooses routing engine(s) to use instead of default\n"  in show_usage()
178 	       "          Min Hop algorithm.  Multiple routing engines can be specified\n"  in show_usage()
179 	       "          separated by commas so that specific ordering of routing\n"  in show_usage()
180 	       "          algorithms will be tried if earlier routing engines fail.\n"  in show_usage()
181 	       "          If all configured routing engines fail, OpenSM will always\n"  in show_usage()
183 	       "          included in the list of routing engines.\n"  in show_usage()
187 	       "          routing engine to precondition switch port assignments\n"  in show_usage()
189 	       "          of SLs required to give a deadlock free routing\n\n");  in show_usage()
191 	       "          Sets the starting VL to use for the lash routing algorithm.\n"  in show_usage()
196 	       "          This option enforces routing engines (up/down and \n"  in show_usage()
202 	       "          This option enables unicast routing cache to prevent\n"  in show_usage()
203 	       "          routing recalculation (which is a heavy task in a\n"  in show_usage()
206 	       "          change does not require new routing calculation,\n"  in show_usage()
217 	       "          routing engine.\n\n");  in show_usage()
222 	       "          Set the root nodes for the Up/Down or Fat-Tree routing\n"  in show_usage()
226 	       "          Set the compute nodes for the Fat-Tree or DFSSSP/SSSP routing algorithms\n"  in show_usage()
229 	       "          Set the I/O nodes for the Fat-Tree or DFSSSP/SSSP routing algorithms\n"  in show_usage()
233 	       "          in routing tables\n\n");  in show_usage()
243 	       "          by Up/Down routing algorithm instead of node GUIDs\n"  in show_usage()
247 	       "          and Up/Down routing algorithms to the guids provided in the\n"  in show_usage()
251 	       "          info needed for the torus-2QoS routing engine.   The default\n"  in show_usage()
299 	       "          hops for the routing.\n\n");  in show_usage()
303 	       "          Dimension Order Routing (DOR).\n"  in show_usage()
305 	       "          default routing port order.\n\n");  in show_usage()
310 	       "          Dimension Order Routing (DOR).\n\n");  in show_usage()
403 	       "          0x40 - ROUTING (dump FDB routing information)\n"  in show_usage()
1009 			printf(" Activate \'%s\' routing engine(s)\n", optarg);  in main()
1019 			printf(" Unicast routing cache option is on\n");  in main()
1071 			printf(" GUID Routing Order File: %s\n",  in main()