Trouble Ticket Number |
DTS2024102204953 |
|---|---|
Symptom |
A dynamic BFD for DHCPv6 session flaps. |
Condition |
There is a high probability that this problem occurs when the following conditions are met: 1. BFD for DHCPv6 is enabled on an interface. 2. The device has a default route to this interface. |
Impact |
The dynamic BFD for DHCPv6 session is unavailable. |
Severity |
Major |
Root Cause |
After the BFD for DHCPv6 session goes Up through negotiation, the source and destination IP addresses of BFD packets are incorrectly updated. As a result, the BFD session flaps. |
Solution |
The system has been disabled from updating the source and destination IP addresses of BFD packets after a BFD for DHCPv6 session is created. |
Solution Impact |
None |
Problem Resolved in |
V300R023C00SPC100,V300R023C10SPC100 |
Involved Models |
AR600, AR6100, AR6200, AR6300, RU-5G |
Precaution |
None |