Point-to-Point Over Ethernet (PPPoE) Parameters

(last updated 2009-04-27)

Registries included below:
- PPPoE TAG Values
- PPPoE Active Discovery Code fields


Registry Name: PPPoE TAG Values (16-bit values) 
Reference: [RFC4937]
Registration Procedures: First Come First Served

Registry:
TAG Value     TAG Name               Tag Description          Reference
------------  ---------------------  -----------------------  ---------
0 (0x0000)    End-Of-List            See the reference        [RFC2516]
1-256         Unassigned
257 (0x0101)  Service-Name           See the reference        [RFC2516]
258 (0x0102)  AC-Name                See the reference        [RFC2516]
259 (0x0103)  Host-Uniq              See the reference        [RFC2516]
260 (0x0104)  AC-Cookie              See the reference        [RFC2516]
261 (0x0105)  Vendor-Specific        See the reference        [RFC2516]   
262 (0x0106)  Credits                See the reference        [RFC-bberry-rfc4938bis-00]
263 (0x0107)  Metrics                See the reference        [RFC-bberry-rfc4938bis-00]
264 (0x0108)  Sequence Number        See the reference        [RFC-bberry-rfc4938bis-00]
265 (0x0109)  Credit Scale Factor    See the reference        [RFC-bberry-rfc4938bis-00]
266-271       Unassigned
272 (0x0110)  Relay-Session-Id       See the reference        [RFC2516]
273 (0x0111)  HURL                   See the reference        [CARREL]
274 (0x0112)  MOTM                   See the reference        [CARREL]
275-287       Unassigned
288 (0x0120)  PPP-Max-Payload        See the reference        [RFC4638]
289 (0x0121)  IP_Route_Add           See the reference        [CARREL]
290-512       Unassigned
513 (0x0201)  Service-Name-Error     See the reference        [RFC2516]
514 (0x0202)  AC-System-Error        See the reference        [RFC2516]
515 (0x0203)  Generic-Error          See the reference        [RFC2516]
516-65535     Unassigned


Registry Name: PPPoE Active Discovery Code fields (8-bit values) 
Reference: [RFC4937]
Registration Procedures: First Come First Served

Registry:
Code          PPPoE Packet Name               Description        Reference
------------  ------------------------------  -----------------  ---------
0 (0x00)      PPP Session Stage               See the reference  [RFC2516]
1-6           Unassigned
7 (0x07)      PADO, Offer                     See the reference  [RFC2516]
8             Unassigned
9 (0x09)      PADI, Initiation                See the reference  [RFC2516]
10 (0x0a)     PADG, Session-Grant             See the reference  [RFC-bberry-rfc4938bis-00]
11 (0x0b)     PADC, Session-Credit Response   See the reference  [RFC-bberry-rfc4938bis-00]
12 (0x0c)     PADQ, Quality                   See the reference  [RFC-bberry-rfc4938bis-00]
13-24         Unassigned
25 (0x19)     PADR, Request                   See the reference  [RFC2516]
26-100        Unassigned
101 (0x65)    PADS, Session-confirmation      See the reference  [RFC2516]
102-166       Unassigned
167 (0xa7)    PADT, Terminate                 See the reference  [RFC2516]
168-210       Unassigned
211 (0xd3)    PADM, Message                   See the reference  [CARREL]
212 (0xd4)    PADN, Network                   See the reference  [CARREL]
213-255       Unassigned


References
----------
[CARREL]    Carrel D., Simone D., Ho C., Stoner T., "Extensions 
            to a Method for Transmitting PPP Over Ethernet 
            (PPPoE)", work in progress.

[RFC2516]   Mamakos L., Lidl K., Evarts J., Carrel D., Simone D., 
            Wheeler R., "A Method for Transmitting PPP Over 
            Ethernet (PPPoE)", RFC 2516, February 1999.

[RFC4638]   P. Arberg, D. Kourkouzelis, M. Duckett, T. Anschutz and J. Moisand,
            "Accommodating a Maximum Transit Unit/Maximum Receive Unit (MTU/MRU)
            Greater Than 1492 in the Point-to-Point Protocol over Ethernet (PPPoE)",
            RFC 4638, September 2006.

[RFC4937]   Arberg P., Kourkouzelis D., Duckett M., Anschutz T., 
            Moisand J., "Accommodating an MTU/MRU greater than 
            1492 in PPPoE", RFC 4937, June 2007.

[RFC4938]   Berry B., Holgate H., "PPP Over Ethernet (PPPoE) 
            Extensions for Credit Flow and Link Metrics", 
            RFC 4938, June 2007.

[RFC-bberry-rfc4938bis-00]
            B. Berry, Ed., S. Ratliff, E. Paradise, T.Kaiser, M. Adams, "PPP 
            Over Ethernet (PPPoE) Extensions for Credit Flow and Link Metrics", 
            RFC XXXX, Month Year. 


(created 2007-03-26)

[]
