Hi Mike,

please see inline (##PP):


On 24/09/2025 17:53, Mike Bishop via Datatracker wrote:
Mike Bishop has entered the following ballot position for
draft-ietf-lsr-igp-ureach-prefix-announce-10: No Objection

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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Section 1:
- Expand terms on first use; at least IGP and possibly OSPF, IS-IS, BGP, PIC,
etc.
##PP done
-"multi-area/level and/or multi-domain" Is there a reason to split
area/level from domain?

##PP
multi-area/level route propagation is an internal protocol route exchange mechanism between areas/levels and is specified in protocol specification.

Inter-domain route exchange mechanism is not specified in any IETF document and typically happens via the global routing table, but it is subject to the implementation.

As these are two different mechanisms, I always prefer to state them separately.


- "Summarization" appears to be a key concept here. Can
you add a pointer to a definition?

##PP

Added fpllowing text to the "Introduction" section:

    "IGP summarization is a network engineering technique for combining
      multiple smaller, contiguous IP networks into a single, larger summary route."



It's unfortunate that the abbreviation "UP" is being used to indicate that
something is down.

===NITS FOLLOW===

Abstract: "the two new flags" haven't been described yet. Maybe drop "the"
##PP
done

1: "OVERLOAD bit" => "the OVERLOAD bit", "high metric" => "a high metric",
"all-links" => "all links", "such load" => "such a load", "advertise prefix" =>
"advertise a prefix"

4.2: Remove comma after "ASBRs"

##PP
fixed them all.


thanks,
Peter







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