Guest

Preview Tool

Cisco Bug: CSCvt43088 - BNG will drop all discover during INIT state (60 seconds)

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
A BNG configured as proxy DHCP will incorrectly drop the DISCOVER when a CPE with existing session is reloaded.
Contributing to the problem is the CPE sending Discover at rapid succession not obeying the recommended retransmission schedule as suggested in RFC 2131.

Conditions:
BNG confgigured as proxy DHCP and CPE not obeying the recommended retransmission schedule as suggested in RFC 2131.
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.