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RFC1700 - часть 151


These Codes are

assigned as follows:

Code Packet Type

---- -----------

1 Configure-Request

2 Configure-Ack

3 Configure-Nak

4 Configure-Reject

5 Terminate-Request

6 Terminate-Ack

7 Code-Reject

8 * Protocol-Reject

9 * Echo-Request

10 * Echo-Reply

11 * Discard-Request

12 * Identification

13 * Time-Remaining

14 + Reset-Request

15 + Reset-Reply

* LCP Only

+ CCP Only

PPP LCP CONFIGURATION OPTION TYPES

Reynolds & Postel [Page 202]

RFC 1700 Assigned Numbers October 1994

The Point-to-Point Protocol (PPP) Link Control Protocol (LCP)

specifies a number of Configuration Options [146] which are

distinguished by an 8 bit Type field. These Types are assigned as

follows:

Type Configuration Option

---- --------------------

1 Maximum-Receive-Unit

2 Async-Control-Character-Map

3 Authentication-Protocol

4 Quality-Protocol

5 Magic-Number

6 RESERVED

7 Protocol-Field-Compression

8 Address-and-Control-Field-Compression

9 FCS-Alternatives

10 Self-Describing-Pad

11 Numbered-Mode

12 Multi-Link-Procedure

13 Callback

14 Connect-Time

15 Compound-Frames

16 Nominal-Data-Encapsulation

17 Multilink-MRRU

18 Multilink-Short-Sequence-Number-Header-Format

19 Multilink-Endpoint-Discriminator

20 Proprietary [KEN]

21 DCE-Identifier [SCHNEIDER]

PPP LCP FCS-ALTERNATIVES

The Point-to-Point Protocol (PPP) Link Control Protocol (LCP)

FCS-Alternatives Configuration Option contains an 8-bit Options field

which identifies the FCS used. These are assigned as follows:

Bit FCS

---- ----------

1 Null FCS

2 CCITT 16-Bit FCS

4 CCITT 32-bit FCS

PPP LCP CALLBACK OPERATION FIELDS

The Point-to-Point Protocol (PPP) Link Control Protocol (LCP) Callback

Configuration Option contains an 8-bit Operations field which

identifies the format of the Message. These are assigned as follows:

Reynolds & Postel [Page 203]

RFC 1700 Assigned Numbers October 1994

Operation Description

--------- ---------------------------

0 Location determined by user authentication.




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