Preview Tool

Cisco Bug: CSCtd13820 - Show Standby causes unexpected exception to CPU: crash at standby_show

Last Modified

Aug 10, 2017

Products (6)

  • Cisco IOS
  • Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks
  • Cisco ME 6524-GS Ethernet Switch
  • Cisco Catalyst 6500 Series Supervisor Engine 32 / MSFC2A
  • Cisco ME 6524-GT Ethernet Switch
  • Cisco Catalyst 6500 Series Supervisor Engine 720 / MSFC3

Known Affected Releases

12.2(33)SRC4 12.2(33)SXI3 12.4(15)T13b 15.0M

Description (partial)

Router may unexpectedly reload

When executing 'show standby' on either the active or standby router, the router may unexpectedly reload.  This may happen if the show command is executed within a very small timing window at exactly the same time as an HSRP group is being deleted.
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.