Preview Tool

Cisco Bug: CSCtb36849 - BGP NSR neighbor flaps when sending many withdraw

Last Modified

Jan 28, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)SB3 12.2(33)SB6 12.2(33)SB7

Description (partial)

Symptoms: BGP neighbor flaps when many withdraws are sent out to the neighbor.

Conditions: The symptom is observed when:

1. RP is redundant and "ha-mode sso" is configured,
2. There are many withdraws that cannot be sent out in one update packet.
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.