| 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 | 
	I have MCC 1.3 running on a 6420 with VMS v5.5-2 and a DEMFA type
	FDDI controller.  When I forget to add the "via port fxa0:" qualifier
	to look at my entities, MCC stack dumps.  Can some body fix this
	please.  In the mean time I am setting via port as a default in my
	init files.
	Thanks,
	Mike
MCC> SHOW BRIDGE .MKO.BR.MKO1L1BRL101 LINE 2 ALL CHAR
%SYSTEM-F-ACCVIO, access violation, reason mask=01, virtual address=01000000, PC
=80000010, PSL=03C00004
  Improperly handled condition, image exit forced.
        Signal arguments              Stack contents
        Number = 00000005                802FF440
        Name   = 0000000C                00000002
                 00000001                001A7E30
                 01000000                001A7E18
                 80000010                00000004
                 03C00004                001A8044
                                         00000001
                                         BC0025DC
                                         000839E4
                                         05000001
        Register dump
        R0 = 03C00000  R1 = 01000000  R2 = 00000000  R3 = 03268009
        R4 = 005784DC  R5 = 0326D40A  R6 = 00576BB0  R7 = 00000001
        R8 = 001A8D01  R9 = 00007100  R10= 00214FD0  R11= 00000000
        AP = 001A7DCC  FP = 001A7D8C  SP = 001A7E08  PC = 80000010
        PSL= 03C00004
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 5049.1 | Check for QARs | TOOK::MINTZ | Erik Pavlik Mintz | Wed May 12 1993 19:10 | 2 | 
| I believe that this is a known limitation. You might want to check the QAR system for prior reports (see note 7). | |||||
| 5049.2 | bug not limitation. | BRAT::BUKOWSKI | Thu May 13 1993 13:35 | 7 | |
|     RE:-1  I just look through all the QAR titles and non of them have
           anything to do with this.  Also, it would be ludicrous to
           knowningly allow this to happen.  I am convinced that it is
    	   a big bug.
    
    Mike
    
 | |||||
| 5049.3 | Did you have privs enabled ? | 2582::ROBERTS | Keith Roberts - Network Management Applications | Thu May 13 1993 13:53 | 5 | 
| There *IS* a known bug in the Ethernet Service routines which the Bridge Access Module uses ... if you do not have privs enabled (sorry can't remember which one, you'll have to try them all) you'll get an ACCVIO. /keith | |||||
| 5049.4 | Slightly different problem... | MOLAR::MOLAR::BRIENEN | Network Management Applications! | Thu May 13 1993 17:05 | 6 | 
| Mike has full privileges. The problem is that his workstation has NO Ethernet connection, just an FDDI port. Chris | |||||
| 5049.5 | yes I have full privs | BRAT::BUKOWSKI | Fri May 14 1993 09:02 | 5 | |
|     Yes, I do have full privs and no Ethernet NI, just a DEMFA.  BTW:
    I have logged QAR # 240 for this.
    
    Mike
    
 | |||||
| 5049.6 | More info. please | QUIVER::HAROKOPUS | Mon May 17 1993 17:24 | 12 | |
|         Hi Mike,
    
        This is either a Bridge AM bug or a bug in the MCC EA routines.
        Can you help us to narrow this down by doing:
    
        mcc>sho station <mac addr> all char
    
    	on any ethernet station on your LAN to see if it ACC-VIOs.
    
    	Thanks,
    
    	Bob
 | |||||
| 5049.7 | ABACUS::BUKOWSKI | Wed May 19 1993 09:16 | 18 | ||
|     
    Hi,
    	Sorry I didn't respond earlier.  I have been busy playing with my
    	gigaswitch.
    
    	I tried what you have said.  It looks like a problem with the
    	BRIDGE and CONCENTRATOR AM's.   Here are some AM's that do work
    	properly without "via port fxa0:"
    
    	node
    	node4
    	station
    	snmp
    
    	Mike
    
    	BTW: did I mention that I am using the ELM am?
    
 | |||||