Cisco Bug: CSCvt43088 - BNG will drop all discover during INIT state (60 seconds)
Sep 02, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
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)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases