Guest

Preview Tool

Cisco Bug: CSCul47623 - LDP-IGP Sync must complete for an RLFA candidate

Last Modified

Feb 13, 2018

Products (17)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco ME 3600X-24CX-M Switch
  • Cisco 7600 Series Route Switch Processor 720 with 10 Gigabit Ethernet Uplinks
  • Cisco ME 3600X-24FS-M Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

15.3(3)S

Description (partial)

Symptom:
OSPF IPFRR may compute repair paths over interfaces waiting for LDP sync to be achieved. Such repair paths may not be usable by transit MPLS traffic, so OSPF should avoid considering interfaces waiting for LDP to come up as protecting interfaces.

Conditions:
- OSPF IP Fast-Reroute (LFA) is enabled
- LDP-IGP sync is enabled
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.