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List: ms-ospf
Subject: Re: [OSPF] ietf-ospf-routable-ip-address ready
From: "Acee Lindem (acee)" <acee () cisco ! com>
Date: 2015-05-23 0:15:54
Message-ID: D1853B9E.1F0B1%acee () cisco ! com
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Hi Manav,
One concern is that more than one way to advertise a routable address has evolved. We \
now have the node flag associated with a routable address in "OSPFv2 Prefix/Link \
Attribute Advertisement" (draft-ietf-ospf-prefix-link-attr-05.txt). This has been \
implemented by 5 vendors and is on its way to the ADs prior to IESG review. What \
then, is the use case for this mechanism? The only one I could come up with is that \
the routable address would be co-resident with other OSPF RI. Additionally, you could \
give the OSPF RI domain-wide scope (type 11 opaque LSA) - but then, of course, you \
could also advertise the OSPF Prefix-Attribute LSA with domain-wide scoping. Also, \
has anyone implemented this? Thanks,
Acee
From: Manav Bhatia <manavbhatia@gmail.com<mailto:manavbhatia@gmail.com>>
Date: Thursday, May 21, 2015 at 9:09 PM
To: OSPF WG List <ospf@ietf.org<mailto:ospf@ietf.org>>
Subject: [OSPF] ietf-ospf-routable-ip-address ready
Hi Acee and Abhay,
We think that the draft \
ietf-ospf-routable-ip-address<http://tools.ietf.org/html/draft-ietf-ospf-routable-ip-address> \
is ready for OSPF WG last call. We've addressed all the comments that we had received \
offline and on the mailing list. Can you please suggest the next steps?
Thanks, Manav
[Attachment #3 (text/html)]
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: \
after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, \
sans-serif;"> <div>Hi Manav, </div>
<div>One concern is that more than one way to advertise a routable address has \
evolved. We now have the node flag associated with a routable address in \
"OSPFv2 Prefix/Link Attribute Advertisement" \
(draft-ietf-ospf-prefix-link-attr-05.txt). This has been implemented by 5 vendors \
and is on its way to the ADs prior to IESG review. What then, is the use case for \
this mechanism? The only one I could come up with is that the routable address would \
be co-resident with other OSPF RI. Additionally, you could give the OSPF RI \
domain-wide scope (type 11 opaque LSA) - but then, of course, you could also \
advertise the OSPF Prefix-Attribute LSA with domain-wide scoping. Also, has anyone \
implemented this? </div> <div>Thanks,</div>
<div>Acee </div>
<div><br>
</div>
<span id="OLK_SRC_BODY_SECTION">
<div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; \
BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; \
PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: \
medium none; PADDING-TOP: 3pt"> <span style="font-weight:bold">From: </span>Manav \
Bhatia <<a href="mailto:manavbhatia@gmail.com">manavbhatia@gmail.com</a>><br> \
<span style="font-weight:bold">Date: </span>Thursday, May 21, 2015 at 9:09 PM<br> \
<span style="font-weight:bold">To: </span>OSPF WG List <<a \
href="mailto:ospf@ietf.org">ospf@ietf.org</a>><br> <span \
style="font-weight:bold">Subject: </span>[OSPF] ietf-ospf-routable-ip-address \
ready<br> </div>
<div><br>
</div>
<blockquote id="MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE" style="BORDER-LEFT: #b5c4df 5 \
solid; PADDING:0 0 0 5; MARGIN:0 0 0 5;"> <div>
<div>
<div dir="ltr">Hi Acee and Abhay,
<div><br>
</div>
<div>We think that the draft <a \
href="http://tools.ietf.org/html/draft-ietf-ospf-routable-ip-address" \
style="color:rgb(68,0,136);border-bottom-width:0px;font-family:sans-serif;font-size:13.3333330154419px">ietf-ospf-routable-ip-address</a> is \
ready for OSPF WG last call. We've addressed all the comments that we had received \
offline and on the mailing list. Can you please suggest the next steps?</div> \
<div><br> </div>
<div>Thanks, Manav</div>
</div>
</div>
</div>
</blockquote>
</span>
</body>
</html>
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