Guest

Preview Tool

Cisco Bug: CSCvu53613 - TRM MVPN:Unconfig/config of Loopback0 on border traffic drop on LHR/RP

Last Modified

Sep 10, 2020

Products (1)

  • Cisco Catalyst 9600 Series Switches

Known Affected Releases

17.3.1

Description (partial)

Symptom:
Traffic drops at LHR/RP as Accept interface is not programmed in MFIB for overlay S,G.

Conditions:
Issue seen when we unconfigure Loopback0 which is used as NVE source interface as well as BGP and configure Loopback 0 and related CLI ( Loopback0 and related configs has to be configured before the S,G is flushed)
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.