I can't speak for the OSPF WG as a whole, but I have reviewed the
subject document and am very happy to see that the suggestion to use
separate inter-AS LSA types has been incorporated. I have no further
technical comments on the document and trust that the ccamp WG has
verified that this information encoding meets the TE requirements.
The usage described in sections 2.2 and 2.3 seem reasonable to me.
I have the following editorial comments:
1. Sections 3.3.2 and 3.3.2 - Both of these say "Use of the TE
Router ID is RECOMMENDED." I believe these should be respectively
replaced by "Use of the TE Router Address as specified in the Router
Address TLV [OSPF-TE] is RECOMMENDED." and "Use of the TE Router IPv6
Address as specified in the IPv6 Router Address as specified in the
IPv6 Router Address TLV [OSPF-V3-TE] is RECOMMENDED."
2. Section 3.2.1 states "This is because... that may operate in a
different address space;". If they are using a different address
space on the link between the ASes, then I'd expect there to be
problems with BGP as well :^) I'd suggest:
"Given that OSPF is an IGP and should only be utilized between
routers in the same routing domain, the OSPF specific Link ID and
Neighbor ID sub-TLVs are not applicable to inter-AS links.".
3. You may want to expand some acronyms on their first use. For
example, "AS Boundary Router (ASBR)", "Link State Advertisement
(LSA)" and
"Path Computation Element (PCE)".
4. [OSPFV3] is listed to as both a Normative and Informative
reference.
Thanks,
Acee
On Mar 19, 2008, at 2:06 PM, Adrian Farrel wrote:
> Hi,
>
> You may recall providing useful review and feedback on
> http://www.ietf.org/internet-drafts/draft-ietf-ccamp-ospf-interas-
> te-extension-02.txt
>
> The authors believe that they have taken on board all the comments
> received
> from the OSPF working group and have updated the draft accordingly.
>
>
> CCAMP is holding a three week working group last call on this I-D
> along with
> its IS-IS partner document:
>
> http://www.ietf.org/internet-drafts/draft-ietf-ccamp-isis-interas-
> te-extension-00.txt
>
> These documents describe how to advertise the TE links that connect
> an AS to
> the outside world within the AS's IGP. As the drafts are at pains
> to point
> out, there is no proposal to advertise the TE information more
> widely (such
> as to other ASes).
>
> The last call will end at 12 noon BST on April 9th 2008.
>
> Please send your comments to the CCAMP list or direct to the CCAMP
> chairs.
>
> Thanks,
> Adrian and Deborah
>
>
> _______________________________________________
> OSPF mailing list
> [email protected]
> https://www.ietf.org/mailman/listinfo/ospf
_______________________________________________
OSPF mailing list
[email protected]
https://www.ietf.org/mailman/listinfo/ospf
