6513 dual crossbar failure ?

jjpeyrache · ‎03-28-2003

can somebody already encounred this strange problem

on 6513 dual failure of Crossbar blades , going power down

from documentation seems to be a hardware problem but sounds

strange for me on both Crossbar at same time ??

any ideas welcomed

thanks

JYP

%SYS-3-FAB_SYNCERR:CRC ERROR detected on fabric channel 0 from module 4

%SYS-3-FAB_SYNCERR:CRC ERROR detected on fabric channel 0 from module 6

%SYS-3-FAB_SYNCERR:CRC ERROR detected on fabric channel 0 from module 4

%SYS-3-FAB_SYNCERR:CRC ERROR detected on fabric channel 0 from module 6

%SYS-3-FAB_CHNGMODE:System switching mode is being changed to flow through mode

%SYS-5-MOD_PWRDN:Module 8 powered down

%SYS-3-FAB_SWDONE:Fabric switchover completed

%SYS-5-MOD_PWRDN:Module 7 powered down

owillins · ‎04-03-2003

From the error messages it is clear that message indicates that a fabric channel error has been detected. The system attempts to recover by resynchronizing or resetting the module. If the system cannot recover the module, try replacing the module. You could try reseating the module.

If you are running an older version of software, then then upgrading the supervisor to newer software e.g. 6.2(3a) would help.

jjpeyrache · ‎04-08-2003

thanks

i'm very surprised that both crossbar suffered a hardware problem

either at the same time

does blade connected to crossbar could be the culprit ?

thanks

JYP