Guest

Preview Tool

Cisco Bug: CSCup32129 - Auto-rp announce packets replication

Last Modified

Nov 27, 2020

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.3(2)S

Description (partial)

Symptom:
adding ip nhrp multicast map <ip-address> on tunnel interface of spoke router causes loop like behavior for Auto-rp packets (224.0.1.40). Flooding occurs every 60 seconds for auto-rp-discovery packets, but it also creates 200 replicated auto-rp-discovery messages on DMVPN tunnel, which is NOT expected behavior.

Conditions:
None
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.