Preview Tool

Cisco Bug: CSCtc48621 - Problem with VPORT creation for L3 subinterfaces on standby SP

Last Modified

Nov 21, 2016

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)

Starting from SRE onwards, the subinterface creation and states are synced
from active to standby RP/SP so that the virtual port statemachines are in
same state on active and standby SP. With this mechanism, sometimes when we
perform shut/no-shut on the parent or main interface, some of the 
subinterfaces are not getting created on the standby.
Shut/no-shut on the main interface that has multiple L3 subinterfaces
configured. Problem is seen with virtual port and statemachine creation
on the standby SP.
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.