Bidirectional Forwarding Detection (BFD) Parameters
- Created
- 2010-03-29
- Last Updated
- 2026-07-02
- Available Formats
-
XML
HTML
TXT
Registries Included Below
BFD Diagnostic Codes
- Registration Procedure(s)
-
Expert Review
- Expert(s)
-
Jeff Haas, Les Ginsberg
- Reference
- [RFC 5880]
- Note
-
Updates to this registry must be mirrored in MIB module
[IANA-BFD-TC-STD-MIB] and YANG module [iana-bfd-types].
See [RFC 7730] and [RFC 9127].
- Available Formats
-
CSV
| Value |
BFD Diagnostic Code Name |
Reference |
| 0 |
No Diagnostic |
[RFC 5880] |
| 1 |
Control Detection Time Expired |
[RFC 5880] |
| 2 |
Echo Function Failed |
[RFC 5880] |
| 3 |
Neighbor Signaled Session Down |
[RFC 5880] |
| 4 |
Forwarding Plane Reset |
[RFC 5880] |
| 5 |
Path Down |
[RFC 5880] |
| 6 |
Concatenated Path Down |
[RFC 5880] |
| 7 |
Administratively Down |
[RFC 5880] |
| 8 |
Reverse Concatenated Path Down |
[RFC 5880] |
| 9 |
mis-connectivity defect |
[RFC 6428] |
| 10-31 |
Unassigned |
|
BFD Authentication Types
- Registration Procedure(s)
-
Expert Review
- Expert(s)
-
Jeff Haas, Les Ginsberg
- Reference
- [RFC 5880]
- Note
-
Updates to this registry must be mirrored in MIB module
[IANA-BFD-TC-STD-MIB] and YANG module [iana-bfd-types].
See [RFC 7730] and [RFC 9127].
- Available Formats
-
CSV
| Address |
BFD Authentication Type Name |
Reference |
| 0 |
Reserved |
[RFC 5880] |
| 1 |
Simple Password |
[RFC 5880] |
| 2 |
Keyed MD5 |
[RFC 5880] |
| 3 |
Meticulous Keyed MD5 |
[RFC 5880] |
| 4 |
Keyed SHA1 |
[RFC 5880] |
| 5 |
Meticulous Keyed SHA1 |
[RFC 5880] |
| 6 |
NULL |
[RFC 9978] |
| 7 |
Optimized MD5 Meticulous Keyed ISAAC Authentication |
[RFC 9986] |
| 8 |
Optimized SHA-1 Meticulous Keyed ISAAC Authentication |
[RFC 9986] |
| 9-255 |
Unassigned |
|
