Re: [i2rs] Suresh Krishnan's No Objection on draft-ietf-i2rs-rib-info-model-15: (with COMMENT)

"Susan Hares" <shares@ndzh.com> Thu, 05 April 2018 12:42 UTC

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From: Susan Hares <shares@ndzh.com>
To: 'Suresh Krishnan' <suresh@kaloom.com>, 'The IESG' <iesg@ietf.org>
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Date: Thu, 05 Apr 2018 08:42:42 -0400
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Subject: Re: [i2rs] Suresh Krishnan's No Objection on draft-ietf-i2rs-rib-info-model-15: (with COMMENT)
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Suresh: 

On WG discussions, 

LPM = Longest prefix match?   If so, LPM was discussed. 

I will follow-up with the authors on resolving this in section 6.  Thanks for catching this error. 

Cheerily, Sue 

-----Original Message-----
From: Suresh Krishnan [mailto:suresh@kaloom.com] 
Sent: Thursday, April 5, 2018 1:08 AM
To: The IESG
Cc: draft-ietf-i2rs-rib-info-model@ietf.org; Susan Hares; i2rs-chairs@ietf.org; shares@ndzh.com; i2rs@ietf.org
Subject: Suresh Krishnan's No Objection on draft-ietf-i2rs-rib-info-model-15: (with COMMENT)

Suresh Krishnan has entered the following ballot position for
draft-ietf-i2rs-rib-info-model-15: No Objection

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

* Section 2.3.

Regarding the OSPF route for 2001:DB8::1/32

Did you mean 2001:DB8::1/128 for the host route? If not, this example is wrong since 2001:DB8::1/32 expands to 2001:DB8:0000:0000:0000:0000:0000:1/32 ->
2001:DB8::/32 as the route

* Figure 4.

Shouldn't the tunnel-encap and tunnel-decap also loop the packet back into nexthop processing just like the derived nexthops do?

* Section 6

I would have expected the match type to have some indication about whether it requires an exact match or LPM (e.g. A MAC route uses an exact match but an
IPv6 route uses LPM). Has the WG discussed this?