[CCAMP] Fwd: Comments on draft-ietf-ccamp-oam-configuration-fwk-05
Greg Mirsky <gregimirsky@gmail.com> Sat, 19 March 2011 00:27 UTC
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Date: Fri, 18 Mar 2011 17:29:16 -0700
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From: Greg Mirsky <gregimirsky@gmail.com>
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Subject: [CCAMP] Fwd: Comments on draft-ietf-ccamp-oam-configuration-fwk-05
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Sorry, wrong address was originally used. ---------- Forwarded message ---------- From: Greg Mirsky <gregimirsky@gmail.com> Date: Fri, Mar 18, 2011 at 5:27 PM Subject: Comments on draft-ietf-ccamp-oam-configuration-fwk-05 To: Attila Takacs <Attila.Takacs@ericsson.com>, donald.fedyk@alcatel-lucent.com, hejia@huawei.com, ccamp@ops.ietf.org Dear Authors and All, please kindly consider my comments to the document: - in the Introduction OAM interpreted as "Operations and Management". Though it is one of possible interpretations of the popular abbreviation the "Operation, Administration, and Maintenance" is recommended by draft-ietf-opsawg-mpls-tp-oam-def-07. "Operations and Management" might be abbreviated as OaMgmt. - Section 3, para 4 potential typo - "s\derived form some\derived from some\" - Section 4.1 RE: setting of "OAM MIP entities desired". Only setting of this flag in the LSP_REQUIRED_ATTRIBUTES Object discussed in the document. I think that the "OAM MIP entities desired" can be set in LSP_ATTRIBUTES even if "OAM MEP entities desired" is set in LSP_REQUIRED_ATTRIBUTES Object and not in LSP_ATTRIBUTES Object. As result, no error will be generated if any LSR doesn't support MIP functions. - Section 4.2 RE: use of OAM Configuration TLV. The text on p.14 "Only when that is set MAY an "OAM Configuration TLV" be included in the LSP_ATTRIBUTES or LSP_REQUIRED_ATTRIBUTES Object" might be interpreted as if the OAM Configuration TLV can be included into either one of objects. I think that this is not the case and, in fact, both objects might be present and each have OAM Configuration TLV. If that's the case, then "s\or\and/or\" might be acceptable to clarify. - Section 4.2.1 I think that another bit to signify support of Fault Management can be defined in the document and use bit #4 for that. Regards, Greg