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Cisco Bug: CSCvu33693 - Umbrella DDTS for PD FIB fixes for 32BIT 642 for ASR9k

Last Modified

Jul 20, 2020

Products (9)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco ASR 9910 Router
  • Cisco ASR 9922 Router
  • Cisco IOS XR Software
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

6.4.2.BASE

Description (partial)

Symptom:
Umbrella DDTS for PD FIB fixes for 32BIT 642 for ASR9k

Few seconds drops might be observed on MPLS-TE recovery scenario with TI-LFA enabled.
No drops seen with TI-LFA disabled.

Conditions:
This SMU will allow the user to Disable LSR with config for avoiding traffic impact in case of TI LFA deployment
Please note that TI LFA and LSR cannot co-exist on a box, it is always either or scenario.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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