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Cisco Bug: CSCun26893 - High CPU due to ASP Process Crea, crash on disabling macros

Last Modified

Nov 27, 2020

Products (2)

  • Cisco Catalyst 3750-X Series Switches
  • Cisco Catalyst 3750-X Series Switches

Known Affected Releases


Description (partial)

High CPU and crash

A stack of four WS-C3750X-48PF-S switches running IOS "c3750e-universalk9-mz.150-2.SE5.bin".

1> Firstly,we are seeing a CPU at 99% majorily due to the process "ASP Process Crea".

b-la1-013-sw-01#sho proc cpu sort
CPU utilization for five seconds: 99%/0%; one minute: 99%; five minutes: 84%
 --More--          PID Runtime(ms)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
 PID Runtime(ms)     Invoked      uSecs   5Sec   1Min   5Min TTY Process 
 363       99416        3304      30089 50.39% 43.54% 22.12%   0 ASP Process Crea 
 180   843481803    98980536       8521 18.55% 18.03% 18.08%   0 Hulc LED Process 
ASP process goes high due to macros on multiple inetrfaces.

2>When we try to remove the macros by the command "no macro auto global processing"
The CPU comes back to normal but the master switch crashes.

Macro on multiple interfaces on stack switch WS-C3750X-48PF-S .
Switches running IOS "c3750e-universalk9-mz.150-2.SE5.bin".
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