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Conference azur::mcc

Title:DECmcc user notes file. Does not replace IPMT.
Notice:Use IPMT for problems. Newsletter location in note 6187
Moderator:TAEC::BEROUD
Created:Mon Aug 21 1989
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6497
Total number of notes:27359

3766.0. "Problem with trace" by VF::LANGASQUE () Fri Sep 18 1992 09:52

	Hi,

  We have a lab with this kind of configuration 

			---------	----------
			| dsvb05|       | dsvb11 |
                        ---------	----------
			    |		    |
		------------------------------------------
			    |		    |
			    |		    |
			---------	----------
			| dsvb23| 	| dsvb25 |
			---------	----------
			    \		   /
			     \		  /
			      \          /
			       \	/
			  	---------
				| dsvb24|
				---------
				    |
				    |
			  ---------------------------
				|		|		
			    ---------       ---------       
			    | dsvb10|	    | dsvb18|       
		  	    ---------       ---------       	



	Could someone explain me why in the second trace we have the error
 message:
       				    phase4 name = DSVB11,
                                 phase4 address = 5.414,
                                      full name = LAB:.dsvb11 ),
                                           node = ( ),
                                   exception id = No Phase IV Address for Remote
                                                Node,
                                  complete path = False ) ),




MCC> trace node dsvb11 to_node dsvb25, backtrace, output type = full
Node LAB:.dsvb11
AT 18-SEP-1992 12:09:49
Trace has been completed successfully.
                            Forward Trace = (
                                    paths = ( (
                                  path number = 1,
                                         node = (
                                          phase = Phase IV,
                                           type = End Node IV,
                                    phase4 name = DSVB11,
                                 phase4 address = 5.414,
                                      full name = LAB:.dsvb11 ),
                                         node = (
                                          phase = Phase V,
                                           type = Phase V L2 plus L1 Router,
                                    phase4 name = dsvb25,
                                 phase4 address = 5.428,
                                      full name = LAB:.dsvb25,
                                           NETs = { 49::00-05:AA-00-04-00-AC-15:
                                                    00 },
                            maximum path splits = 1 ),
                                complete path = True ) ),
                           complete paths = 1 ),
                         Backward Trace = (
                                    paths = ( (
                                  path number = 1,
                                         node = (
                                          phase = Phase V,
                                           type = Phase V L2 plus L1 Router,
                                    phase4 name = dsvb25,
                                 phase4 address = 5.428,
                                      full name = LAB:.dsvb25,
                                           NETs = { 49::00-05:AA-00-04-00-AC-15:
                                                    00 },
                            maximum path splits = 1 ),
                                      circuit = (
                                   circuit name = csmacd-0,
                                        L1 cost = 20,
                                                      node = (
                                          phase = Phase IV,
                                           type = End Node IV,
                                    phase4 name = DSVB11,
                                 phase4 address = 5.414,
                                      full name = LAB:.dsvb11 ),
                                complete path = True ) ),
                           complete paths = 1 ),
                            Calls to AM = 12

MCC>
MCC> trace node dsvb11 to_node dsvb24, backtrace, output type = full
Node LAB:.dsvb11
AT 18-SEP-1992 12:10:23
No complete forward path is found.
                          Forward Trace = (
                                    paths = ( (
                                  path number = 1,
                                         node = (
                                          phase = Phase IV,
                                           type = End Node IV,
                                    phase4 name = DSVB11,
                                 phase4 address = 5.414,
                                      full name = LAB:.dsvb11 ),
                                         node = ( ),
                                 exception id = No Phase IV Address for Remote
                                                Node,
                                complete path = False ) ),
                         incomplete paths = 1 ),
                         Backward Trace = (
                                    paths = ( (
                                  path number = 1,
                                         node = (
                                          phase = Phase V,
                                           type = Phase V L2 plus L1 Router,
                                    phase4 name = dsvb24,
                                 phase4 address = 63.427,
                                      full name = LAB:.dsvb24,
                                           NETs = { 49::00-3F:AA-00-04-00-AB-FD:
                                                    00 },
                            maximum path splits = 1 ),
                                      circuit = (
                                   circuit name = syn-0-0,
                                        L1 cost = 20,
                                        L2 cost = 20,
                                circuit changes = 3,
                            congestion discards = 0,
                  segmentation failure discards = 0 ),
                                         node = (
                                          phase = Phase V,
                                           type = Phase V L2 plus L1 Router,
                                 phase4 address = 5.428,
                                      full name = LAB:.dsvb25,
                                           NETs = { 49::00-05:AA-00-04-00-AC-15:
                                                    00 },
                            maximum path splits = 1 ),
                                      circuit = (
                                   circuit name = csmacd-0,
                                        L1 cost = 20,
                                        L2 cost = 20,
                                circuit changes = 1,
                            congestion discards = 0,
                  segmentation failure discards = 0 ),
                                         node = (
                                          phase = Phase IV,
                                           type = End Node IV,
                                    phase4 name = DSVB11,
                                 phase4 address = 5.414,
                                      full name = LAB:.dsvb11 ),
                                complete path = True ) ),
                           complete paths = 1 ),
                            Calls to AM = 19

MCC>
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