[Pce] [Technical Errata Reported] RFC7420 (4673)
RFC Errata System <rfc-editor@rfc-editor.org> Wed, 20 April 2016 07:22 UTC
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Subject: [Pce] [Technical Errata Reported] RFC7420 (4673)
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The following errata report has been submitted for RFC7420, "Path Computation Element Communication Protocol (PCEP) Management Information Base (MIB) Module". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=7420&eid=4673 -------------------------------------- Type: Technical Reported by: Mahendra Singh Negi <mahendrasingh@huawei.com> Section: 4.1 Original Text ------------- pcePcepSessState OBJECT-TYPE SYNTAX INTEGER { tcpPending(1), openWait(2), keepWait(3), sessionUp(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current state of the session. The set of possible states excludes the idle state since entries do not exist in this table in the idle state." ::= { pcePcepSessEntry 3 } Corrected Text -------------- pcePcepSessState OBJECT-TYPE SYNTAX INTEGER { idle(0), tcpPending(1), openWait(2), keepWait(3), sessionUp(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current state of the session." ::= { pcePcepSessEntry 3 } Notes ----- As per security consideration, if PCE needs to allow incomming connections from only known PCCs. Source addresses of PCCs are configured on PCE. If PCEP session on PCE goes down with configured PCCs. PCE needs to raise notification pcePcepSessDown (i.e. details mentioned below). Issue is whiling sending the notification pcePcepSessDown, as session state (pcePcepSessState) defined in RFC doesn't include idle state. I suggest to include idle(0) state for pcePcepSessState. pcePcepSessDown NOTIFICATION-TYPE OBJECTS { pcePcepSessState, pcePcepSessStateLastChange } STATUS current DESCRIPTION "This notification is sent when the value of pcePcepSessState leaves the sessionUp state." ::= { pcePcepNotifications 2 } Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC7420 (draft-ietf-pce-pcep-mib-11) -------------------------------------- Title : Path Computation Element Communication Protocol (PCEP) Management Information Base (MIB) Module Publication Date : December 2014 Author(s) : A. Koushik, E. Stephan, Q. Zhao, D. King, J. Hardwick Category : PROPOSED STANDARD Source : Path Computation Element Area : Routing Stream : IETF Verifying Party : IESG
- [Pce] [Technical Errata Reported] RFC7420 (4673) RFC Errata System
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- [Pce] [Errata Verified] RFC7420 (4673) RFC Errata System