1、ANSI INCITS 230-1994/AM2-1999(formerly ANSI X3.230-1994/AM2-1999Amendment to ANSI INCITS 230-1994(formerly ANSI X3.230-1994)for Information Technology Fibre Channel Physical and Signaling Interface (FC-PH) - Amendment 2Page 1 of 3 pagesANSI X3.230/AM 2-1999ANSI X3.230/AM 2-1999Supplement to ANSI X3.
2、230-1994American National Standardfor Information Technology Fibre Channel Physical and Signaling Interface (FC-PH) - Amendment 2Appro ved May 24, 1999 Secretariat: Information TechnologyIndustry Council (ITI)Page 1 of 3 pagesAmendments to ANSI X3.230:1994On page 12, Add a new item to clause 3, “Def
3、initions and Conventions“ - 3.1.188 Acknowledged Class: Any class ofservice in which a transfer is acknowledged.“On page 33, Add the following bullet item after the third bullet item from the beginning of 5.1 “- The FC-2 protocol isdesigned to operate across connections having a Bit Error Rate (BER)
4、 detected at the receiving node of 10 -12 .It shall be the combined responsibility of the component vendors and the system integrator to ensure that thislevel of service is provided in a given Fibre Channel installation.“On page 60, In 10.2, delete the heading “single mode keying“ and the following
5、paragraph which begins “As a safetyfeature.“ and ends “. of the standard referenced in “clause 10.1.1“.On page 60, Delete Figure 34 in its entiretyOn page 62, Delete 10.3.2, and Figure 37 in their entirety, leaving this page blank.On page 106, In the last column of Table 38, delete the M in the firs
6、t, third and fourth rows (i.e. leave the M for “last frameof Seq“ only).On page 117, In the last line of 19.6.1, change “Security_Expiration_Header“ to “Expiration_Security_Header“.An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An Am
7、erican NationalStandard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American NationalStandard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing,purchasing, or using product
8、s, processes, or procedures not conforming to the standard. American National Standards are subject toperiodic review and users are cautioned to obtain the latest editions.The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any
9、AmericanNational Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in thename of the American National Standards Institute.CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures
10、 of the American NationalStandards Institute require that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the date ofapproval. Purchasers of American National Standards may receive current information on all standards by calling or writing the AmericanNat
11、ional Standards Institute.Copyright 1999 by Information Technology Industry Council (ITI). All rights reserved.No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of ITI, 1250 Eye Street NW, Washington, DC 20005.
12、ANSIX3.230/AM 2-1999Page 2 of 3 pagesANSI X3.230/AM 2-1999On page 122, Change last sentence of the second bullet item of 20.3.2 (Link_continue function) from “ACK_0 shall beapplicable only to Class 1 and Class 2 Sequences.“ to “ACK_0 shall be applicable only to Acknowledged ClassSequences.“.On page
13、122, Change last sentence of the third bullet item of 20.3.2 from “ACK_1 shall be applicable only to Class 1 andClass 2 Sequences.“ to “ACK_1 frame is transmitted on receipt of acknowledged class frames.“.On page 123, Change the last sentence of the second paragraph in the left-hand column (part of
14、20.3.2) from “FollowingN_Port Login, the decision to use ACK_0, ACK_1 or ACK_N is made based on the results of N_Port Login.“to “Following N_Port Login, the decision to use ACK_0, ACK_1 or ACK_N shall be made based on the resultsof N_Port Login.“ .On page 123, Change the first sentence under ACK_1 i
15、n 20.3.2.2 from “The ACK_1 form of ACK shall be supported by allN_Ports as the default.“ to the following three sentences “The ACK_1 form of ACK shall be supported by allN_Ports as the default, prior to Login. The SEQ_CNT of the ACK_1 shall match the single Data frame beingacknowledged. If a port ca
16、n only support ACK_0 it shall Logout any port which attempts to Login which doesnot support ACK_0.“.On page 155, Change the last two lines of the second paragraph of 21.5.1 from “Sequence Initiative, Establish Streaming, andAdvise Credit request Sequences“ to “Sequence Initiative, Establish Streamin
17、g, Advise Credit, and Echo requestSequences“.On page 155, Change the last line of the third paragraph of 21.5.2 from “Extended Link Service request excluding ESTC.“ to“Extended Link Service request excluding ESTC and TEST.“.On page 156, Change the first entry in the second column of Table 90 from “I
18、nvalid LA_Command code“ to “InvalidLS_Command code“.On page 157, Change the third column in the next to last row of Table 91 (encoded value 0010 1100) from “ADVC, ESTS,ESTC“ to “ADVC, ESTS“.On page 181, Change the eighth row of Table 98 from “Reserved | 1 | 29 |“ to “Valid Vendor Version Level (V) |
19、 1 | 29 | y | y | y | n | n | n |.On page 182, Delete the last paragraph of 23.6.2.2 “Buffer-to-buffer Credit“ which reads “Values in the buffer-to-bufferCredit field have the same format as in Class end-to-end Credit Service Parameters.“On page 191, Change the next to last sentence of the first par
20、agraph under Word 0, Bit 11 - ACK_0 capability from “ACK_0support is applicable to Class 1 and 2, but not Class 3.“ to “ACK_0 support is applicable to AcknowledgedClass Sequences“, and delete the last sentence, which reads “ACK_1 support is mandatory, whereas support forthe ACK_0 form of ACK is opti
21、onal.“.On page 192, Change the next to last sentence of the first paragraph under Word 0, Bit 10 - ACK_N capability from “ACK_Nsupport is applicable to Class 1 and 2, but not Class 3.“ to “ACK_N support is applicable to AcknowledgedClass Sequences“ and delete the last sentence, which reads “ACK_1 su
22、pport is mandatory, whereas support forthe ACK_N form of ACK is optional.“On page 193, Change the next to last sentence of the first paragraph under Word 1, Bit 31 - ACK_0 capability from “ACK_0support is applicable to Class 1 and 2, but not Class 3.“ to “ACK_0 support is applicable to AcknowledgedC
23、lass Sequences“, and delete the last sentence, which reads “ACK_1 support is mandatory, whereas support forthe ACK_0 form of ACK is optional.“On page 193, Change the next to last sentence of the first paragraph under Word 1, Bit 30 - ACK_N capability from “ACK_Nsupport is applicable to Class 1 and 2
24、, but not Class 3.“ to “ACK_N support is applicable to AcknowledgedClass Sequences“, and delete the last sentence, which reads “ACK_1 support is mandatory, whereas support forthe ACK_N form of ACK is optional.“On page 203, After the first sentence under 23.8.2.2 “Estimate Credit Sequence“, which rea
25、ds “This Sequence shall beperformed immediately following the completion of the Establish Streaming Sequence.“, add the followingsentence “This Sequence requires the use of ACK_1 or ACK_N, and may not be able to be executed by allN_Ports“On page 210, Change item j) (part of 24.3.6 “Sequence Count“)
26、at the top of the page from “The sequence count shall onlywrap to (but not including) an unacknowledged frame in Class 2.“ to “Within an acknowledged class of service,the Sequence Count of any frame shall not be reused until that frame is acknowledged.“On page 210, In item a) of 24.3.7 “Normal Ack P
27、rocessing“, delete the sentence reading “ACK_1 shall be the default if noother ACK form is supported.“On page 210, Change item g) of 24.3.7 “Normal ACK Processing“ from “g) ACK_N or ACK_1 frames with an ACK_CNT of1 shall be transmitted during X_ID interlock (see 25.3.1 and 24.5.4) and in response to
28、 a connect-request (see28.4.1).“ to “g) ACK_N or ACK_1 frames with an ACK_CNT of 1, or an ACK_0 frame, shall be transmittedduring X_ID interlock (see 25.3.1 and 24.5.4) and in response to a connect-request (see 28.4.1).“On page 250, Change the fifth line (first bullet) of item d) of 28.4.1.1 “Source
29、 of connect-request“ from “- an ACK_1 orACK_N frame with“ to “- an ACK_1, ACK_N or ACK_0 frame with“.Page 3 of 3 pagesANSI X3.230/AM 2-1999On page 253, Change Table 111, event 6 column 5 from “ACK_1 or ACK_N“ to “ACK_1, ACK_N or ACK_0“.On page 256, Change the first sentence of 28.5.4 “Destination of
30、 connect-request“ from “. appropriate ACK frame (ACK_1or ACK_N)“ to “. appropriate ACK frame (ACK_1, ACK_0 or ACK_N)“On page 271, Change the last item in the left-hand column of Table 112 from “ACK_1, ACK_N frame errors“ to “ACK_1,ACK_N or ACK_0 frame errors“.On page 300, Change the last sentence of
31、 the second paragraph of Annex H from “Such safety features are provided by by theLink Control block of figure H.1.“ to “Such safety features are provided by the Link Control block of figureH.1.“On page 322, Change the first and fifth lines of the first paragraph of K.4.4 “Effect on receipt“ from “R
32、eceipt of the FC-1_Data_path_Width.Indication“ to “Receipt of the FC-1_Data_path_Width.Confirm“.On page 330, Change the first line of the first and second paragraphs of K.11.4 “Effect on receipt“ from “Receipt of the FC-1_Loopback_Control.Indication“ to “Receipt of the FC- 1_Loopback_Control.Confirm
33、“.On page 342, In the last row of the upper part of figure O.3, change “3 4 4 1 1“ to “3 4 4 1 2“.On page 342, In the first row of the lower part of figure O.3, change “| a | 0 | 3 | 2 | 0,1,2 and 3 |“ to “| a | 0 | 3 | 2 | 0,1and 2 |“.On page 342, In the last row of the lower part of figure O.3, ch
34、ange “| e | 0 | 1 | 13 | 13 |“ to “| e | 0 | 2 | 13 | 12 and 13 |“.On page 344, In the next to last line of Annex P.1.1, item b), change “ia“ to “is“.On page 356, Change the beginning of Notes 1 in Table Q.6 from “Depending of Laser safety“ to “Depending on Lasersafety“.On page 362, Change the first
35、 line of R.1.6 “Operation Termination“ from “When the operation is to terminated,“ to “Whenthe operation is to be terminated,“On page 367, Change the third paragraph from the bottom in the right-hand column from “ that are be included “ to “ thatare to be included “.On page 370, Change the second fu
36、ll paragraph from the top in the left-hand column from “ that are be included “ to “ thatare to be included “.On page 377, Change the second paragraph of S.2.12.1 “Semantics of the Primitive“ from “The My_ID will own address usedin the N_Port Login.“ to “The My_ID will specify my own address used in
37、 the N_Port Login.“On page 377, Change S.2.12.2 “When Generated“ from “N_PORT_LOGIN.response is generated by FC-PH in response to anN_PORT_LOGIN.request.“ to “N_PORT_LOGIN.confirmation is generated by FC-PH in response to anN_PORT_LOGIN.request.“On page 377, Change the third paragraph of S.2.13.1 “Semantics of the Primitive“ from “The My_ID will specify the N_PortLogin destination address.“ to “The Other_ID will specify the N_Port Login destination address.“
