Cisco Stack Switches getting down suddenly
Posted on 2015-01-30
In Our network setup the core layer 3 switches are stack switches .The downstream switches connected to this master switch are powered down one by one and finally the master/slave switches are getting powered down and suddenly bringing the entire network down. Upon analyzing the logs in the core layer 3 switch when this issue occurred ,these error messages were found
Jan 28 23:39:32: %PLATFORM_RPC-3-MSG_THROTTLED: RPC Msg Dropped by throttle mechanism: type 37, class 14, max_msg 32, total throttled 9984
-Traceback= 533568z 218281Cz 2441464z 2446EC0z 241AFA4z 26D5768z 26CF5DCz
Jan 28 23:40:18: %SUPQ-4-CPUHB_RECV_STARVE: Still seeing receive queue stuck after throttling
What is the Possible cause for this issue? Is there a way to prevent this from happening again?Experts kindly advice.