Guest

Preview Tool

Cisco Bug: CSCtc60988 - C3560E-12D: High CPU utilization due to Hulc LED Process

Last Modified

Feb 19, 2018

Products (104)

  • Cisco Catalyst 3560-E Series Switches
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco ME 3400-24TS-A Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco Catalyst 3750V2-24PS Switch
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco ME 3400EG-2CS-A Switch
  • Cisco Catalyst 2960-48TT-S Switch
  • Cisco Catalyst 3560-12PC-S Compact Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

12.2(52)SE

Description (partial)

Symptom:
C3560E-12D: High CPU utilization due to Hulc LED Process

Conditions:
This symptom is seen when 12 TwinGig Converter and 24 GLC-T 
are inserted to WS-C3560E-12D(default configuration / no link). 

------------------ show process cpu ------------------
 PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process 
 135      280322     18742      14956 17.09% 17.07% 11.63%   0 Hulc LED Process
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.