[Ndn-interest] Forwarding with partial match

Tanusree Chatterjee tnsr.chatterjee at gmail.com
Tue Jul 18 09:04:50 PDT 2017

Hi Junxio,

Thanks for the answer.
If interest /A/B/1 can be forwarded according to the FIB entry /A,then can
/A/B/1 be forwarded with FIB entry /A/B/1/d with certain probability of
getting the corresponding data?

On Jul 18, 2017 8:47 PM, "Junxiao Shi" <shijunxiao at email.arizona.edu> wrote:

> Hi Tanusree
> Interest is never required to exactly match a name prefix served by a
> router as indicated in a FIB entry. Instead, the FIB entry name is a prefix
> of the Interest name, if that's what you meant by "partial match". For
> example, Interest /A/B/1 can be forwarded according to the FIB entry /A.
> On the other hand, if an Interest name can only match a part of the FIB
> entry name (for example, Interest /A/B/1 vs FIB entry /A/B/1/d), the
> Interest does not match the FIB entry at all. If that's the case, in wide
> area network, the Interest cannot be forwarded, and a Nack would be
> returned to downstream with reason NoRoute. In local area network, a switch
> may opt to flood the Interest
> <https://named-data.net/publications/on_broadcast-based_self-learning_ndn/>
> in order to locate a node that has the content.
> Yours, Junxiao
> On Mon, Jul 17, 2017 at 8:25 AM, Tanusree Chatterjee <
> tnsr.chatterjee at gmail.com> wrote:
>> Hello,
>> Whenever an interest reaches to a node which does not match with any name
>> prefixes served by any router, rather it partially matches with one, how
>> exactly the interest is forwarded? How the probability of getting the data
>> is calculated from the partial matching? If any interest is completely new,
>> then how the same will be done?
>> -- Thanks & Regards,
>> Tanusree Chatterjee
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.lists.cs.ucla.edu/pipermail/ndn-interest/attachments/20170718/ca869f9b/attachment.html>

More information about the Ndn-interest mailing list