Preview Tool

Cisco Bug: CSCvu59952 - ISR4461: Control Connections over sub-interface are down after upgrade, TX Channel create failure

Last Modified

Oct 01, 2020

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases


Description (partial)

ISR4461 : Control Connections over sub-interfaces stayed down after image upgrade or reload.

Issue happens when we have TLOC links configured on sub-interfaces with NAT enabled for Direct internet access traffic.
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.