Preview Tool

Cisco Bug: CSCuq47549 - "show run" output takes a long time to be displayed on 3850 stacks, 3650

Last Modified

Jun 12, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

15.0(1)EZ3 3.3(3)SE

Description (partial)

Whenever the "show run" command is entered, it takes a long time for the output to be displayed. Enter "show run" press enter. The switch immediately responds with:

Building configuration...

Then it hangs before it eventually starts displaying the running-config.

Conditions:This behavior has been seen on stacks of 3850 switches, running 03.03.03SE and 3650 switches running 03.06.03E. 

The behavior is related with the number of switches on the stack. The more switches on the stack the longer the time it takes for the total output of show run to be displayed.
Bug details contain sensitive information and therefore require a 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.