| Title: | FDDI - The Next Generation | 
| Moderator: | NETCAD::STEFANI | 
| Created: | Thu Apr 27 1989 | 
| Last Modified: | Thu Jun 05 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 2259 | 
| Total number of notes: | 8590 | 
    Could someone explain exactly what those messages mean and
    wether they definitively don't show a problem ?
    
    This is on Ultrix 4.2A, on DS5000-200 and 5000-240...
    
    Thank's in advance and best regards !
    
    Thierry A.
    
    ------------------------------------------------------
 
                                                  uerf version 4.2-011 (16)
********************************* ENTRY     1. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4185.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:16:52 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                 fza0: Unsolicited Event -> 
********************************* ENTRY     2. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4186.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:16:52 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                  Ring Init Received  
********************************* ENTRY     3. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4187.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:02 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                 fza0: Unsolicited Event -> 
********************************* ENTRY     4. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4188.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:02 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                  Ring Init Received  
********************************* ENTRY     5. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4189.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:12 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                 fza0: Unsolicited Event -> 
********************************* ENTRY     6. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4190.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:12 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                  Ring Init Received  
********************************* ENTRY     7. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4191.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:22 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                 fza0: Unsolicited Event -> 
********************************* ENTRY     8. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4192.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:17:22 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                  Ring Init Received  
********************************* ENTRY     9. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4193.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:18:22 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                 fza0: Unsolicited Event -> 
********************************* ENTRY    10. *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             OPERATIONAL EVENT 
OS EVENT TYPE                  250.     ASCII MSG 
SEQUENCE NUMBER               4194.
OPERATING SYSTEM                        ULTRIX 32 
OCCURRED/LOGGED ON                      Tue Mar 30 14:18:22 1993 MET DST
OCCURRED ON SYSTEM                      vsnhdb 
SYSTEM ID                 x82020220     HW REV: x20
                                        FW REV: x2
                                        CPU TYPE: R2000A/R3000 
PROCESSOR TYPE                          KN02/R3000 
MESSAGE                                  Ring Init Received  
    
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 914.1 | CSC32::B_GOODWIN | Tue Mar 30 1993 08:45 | 3 | ||
| What's the rest of your FDDI network look like? A station out on the FDDI is issuing ring inits. This can be caused by a number of reasons, from a station entering the ring to a faulty station. | |||||
| 914.2 | More details... | LEMAN::AGASSIS | Think Quality ! | Wed Mar 31 1993 05:17 | 30 | 
|     Thank's for your fast reply.
    
    Here is the original request :
    
    "
    We have 16 DECstation 5000/200 and 5000/240 connected via FDDI
    (thinewire), to a DECconcentrator 500. The FDDI is isolated,
    just for NFS, and Ethernet is independent of it.
    The performance is good and we are satisfied.
    However once in a while ALL 16 machines start receiving ring inits
    (every 30 seconds), see error log above.
    THis only ends when we power off/on the DECconcentrator.
    I wonder what this means ?
    "
    
    I've asked my customer to connect a terminal on the OBM port to
    watch the counters and to give us the FW level of the concentrator.
    
    If it where just a station joining the network, we should get
    one message/station, shouldn't we ?
    
    In this case, once started, the errors come every 30 seconds until the
    concentrator is restarted...
    
    Any idea ?
    
    Thank's again for your help and best regards !
    
    Thierry A.
    
 | |||||
| 914.3 | NETRIX::thomas | The Code Warrior | Wed Mar 31 1993 09:24 | 3 | |
| When you turn off a machine (or reboot or turn the interface off or on), you disrupt the ring which forces the ring to be initialized. The ring init received is to be expected. | |||||
| 914.4 | Every 30 seconds ?? | LEMAN::AGASSIS | Think Quality ! | Wed Mar 31 1993 10:50 | 10 | 
|     But why every 30 seconds ?? To stop it he  has to turn off/on
    the DECconcentrator...
    
    Could it be a FW bug ??
    
    Thank's for your replies !
    
    Thierry  A.
    
    
 | |||||
| 914.5 | Ring down / Ring up - Initializations | CUJO::HILL | Dan Hill-Net.Mgt.-Customer Resident | Fri Apr 23 1993 11:56 | 12 | 
|     One of my customers is having the same problem.  Configuration is
    simple.  DECconcentrator 500 with 1 VAX and 2 SUNs all connected via
    SAS.
    
    These ring inits occur in spurts.  The ring down/up occurs in less than
    a second.  Sometimes we can get two ring down/up toggles in 1 second.
    
    What counters are best to look at to point us to the problem, besides
    the counters mentioned?
    
    Thanks,
    Dan
 | |||||