Guest

Preview Tool

Cisco Bug: CSCvv22543 - MPLS_LDP sessions remains down on standby after reload/downgrade with/to 712 image

Last Modified

Aug 28, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE

Description (partial)

Release-note

Symptom:
When doing software downgrade from 721 to 712, we see ldp sessions are going down. This happens after system boots in 712 release. Note that 721 configs are also present while doing downgrade.

Conditions:
After upgrade is successful to 721 release, upgrading the IMFPGA to 5.0.1 and then downgrading the system to 7.1.2 results in this issue as the recommended IMFPGA version is 3.04.
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.