RFC Errata
Found 6 records.
Status: Verified (6)
RFC 8231, "Path Computation Element Communication Protocol (PCEP) Extensions for Stateful PCE", September 2017
Note: This RFC has been updated by RFC 8786, RFC 9353
Source of RFC: pce (rtg)
Errata ID: 5376
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Hari Krushna Kotni
Date Reported: 2018-06-01
Verifier Name: Deborah Brungard
Date Verified: 2018-06-05
Section 7.2 says:
In case of SRP-ID-number wrapping, the last SRP-ID-number before the wrapping MUST be explicitly acknowledged, to avoid a situation where SRP-ID-numbers remain unacknowledged after the wrap. This means that the PCC may need to issue two PCUpd messages on detecting a wrap.
It should say:
In case of SRP-ID-number wrapping, the last SRP-ID-number before the wrapping MUST be explicitly acknowledged, to avoid a situation where SRP-ID-numbers remain unacknowledged after the wrap. This means that the PCC may need to issue two PCRpt messages on detecting a wrap.
Notes:
incase of srp id wrap, once PCC detects it, PCC needs to issue PCRpt message not PCUpd message.
Errata ID: 5970
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Subham Burnwal
Date Reported: 2020-01-31
Verifier Name: Deborah Brungard
Date Verified: 2020-07-13
Section 8.5 says:
19 Invalid Operation Error-value 1: Attempted LSP Update Request for a non-delegated LSP. The PCEP-ERROR object is followed by the LSP object that identifies the LSP.
It should say:
19 Invalid Operation Error-value 1: Attempted LSP Update Request for a non-delegated LSP.
Notes:
RFC 8231 Section 6.3 - LSP Object is not part of PCErr message.
Errata ID: 6231
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Dhruv Dhody
Date Reported: 2020-07-13
Verifier Name: Deborah Brungard
Date Verified: 2020-09-29
Section 8.5 says:
20 LSP State Synchronization Error Error-value 1: A PCE indicates to a PCC that it cannot process (an otherwise valid) LSP State Report. The PCEP-ERROR object is followed by the LSP object that identifies the LSP.
It should say:
20 LSP State Synchronization Error Error-value 1: A PCE indicates to a PCC that it cannot process (an otherwise valid) LSP State Report.
Notes:
This is a companion errata to https://www.rfc-editor.org/errata/eid5970 which identified the issue in Error-type 19 Error-value 1. The same issue exists for Error-type 20 Error-value 1 i.e. LSP Object is not part of the PCErr message.
Errata ID: 6289
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Dhruv Dhody
Date Reported: 2020-09-14
Verifier Name: Deborah Brungard
Date Verified: 2020-09-29
Section 7.3.2 says:
Length (16 bits): indicates the total length of the TLV in octets and MUST be greater than 0. The TLV MUST be zero-padded so that the TLV is 4-octet aligned.
It should say:
Length (16 bits): indicates the length of the value portion of the TLV in octets and MUST be greater than 0. The TLV MUST be zero- padded so that the TLV is 4-octet aligned.
Notes:
The "total length of the TLV" is incorrect, as in PCEP the TLV formatting is as per RFC 5440 which requires the length to be of the value portion only. The other text such as "MUST be greater than 0", the padding rules along with "without a NULL terminator" also point to the fact that the intention of the authors/WG was not "total" (and it is simply a mistake).
Errata ID: 5492
Status: Verified
Type: Editorial
Publication Format(s) : TEXT
Reported By: Upendra Singh
Date Reported: 2018-09-05
Verifier Name: Deborah Brungard
Date Verified: 2019-02-11
Section 6.1 says:
Under section 6.1, PCRpt message is defined. In definition of path, Where: <path>::= <intended-path> [<actual-attribute-list><actual-path>] <intended-attribute-list>
It should say:
Where: <path>::= <intended-path> [<actual-attribute-list><actual-path>] [<intended-attribute-list>]
Notes:
The change aligns the RBNF with the following text in the document (section 6.1) -
Note that the intended-attribute-list is optional and
thus may be omitted.
Errata ID: 6012
Status: Verified
Type: Editorial
Publication Format(s) : TEXT
Reported By: Dhruv Dhody
Date Reported: 2020-03-10
Verifier Name: Deborah Brungard
Date Verified: 2020-07-13
Section 5.8.3 says:
If the PCC receives a PCUpd message for an LSP object identified with a PLSP-ID that does not exist on the PCC, it MUST generate a PCErr with Error-type=19 (Invalid Operation), error-value 3, (Attempted LSP Update Request for an LSP identified by an unknown PSP-ID) (see Section 8.5).
It should say:
If the PCC receives a PCUpd message for an LSP object identified with a PLSP-ID that does not exist on the PCC, it MUST generate a PCErr with Error-type=19 (Invalid Operation), error-value 3, (Attempted LSP Update Request for an LSP identified by an unknown PLSP-ID) (see Section 8.5).
Notes:
s/PSP-ID/PLSP-ID/
Thanks to Rebecca Vanrheenen from RFC Editor team for spotting this while editing another I-D.