Re: [OSPF] [Technical Errata Reported] RFC2328 (3644)
Acee Lindem <acee.lindem@ericsson.com> Sat, 08 June 2013 03:45 UTC
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From: Acee Lindem <acee.lindem@ericsson.com>
To: Preet DSouza <preet.desouza17@gmail.com>
Thread-Topic: [OSPF] [Technical Errata Reported] RFC2328 (3644)
Thread-Index: AQHOY7f6qPhyD2LpzUW3CpH5q4igrJkq7r+AgAAEDYCAAARUAIAAAa6AgAB4CQA=
Date: Sat, 08 Jun 2013 03:45:29 +0000
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Cc: "<jmoy@casc.com>" <jmoy@casc.com>, RFC Errata System <rfc-editor@rfc-editor.org>, OSPF List <ospf@ietf.org>
Subject: Re: [OSPF] [Technical Errata Reported] RFC2328 (3644)
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Hi Preet,
Figure 3 contains "The resulting directed graph". Since Ia and Ib are simply the endpoints of a point-to-point network, they do not represent vertexes in the directed graph and need not be included in figure 3. A point-to-point link is imply an edge in the graph. My recommendation is that your errata be rejected.
Thanks,
Acee
On Jun 7, 2013, at 4:35 PM, Preet DSouza wrote:
Kindly note that I've made a minor mistake in the RFC errata notes.
It says,
Notes:
section 2.1.2
Page 20, Figure 2 : A sample Autonomous System.
The interfaces Ia and Ib have not been added to the directed graph.
By definition of point-to-point links under OSPF, for serial interfaces defined by IP addresses,
router RT6 should advertise a stub network to Ib whereas router RT6 should advertise a stub network to Ia .
It should say,
Notes:
section 2.1.2
Page 20, Figure 2 : A sample Autonomous System.
The interfaces Ia and Ib have not been added to the directed graph.
By definition of point-to-point links under OSPF, for serial interfaces defined by IP addresses,
router RT6 should advertise a stub network to Ib whereas router RT10 should advertise a stub network to Ia .
On Sat, Jun 8, 2013 at 1:59 AM, Preet DSouza <preet.desouza17@gmail.com<mailto:preet.desouza17@gmail.com>> wrote:
The corrected text should be as under.
The additions are noted in bold.
**FROM**
|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|
|1 |2 |3 |4 |5 |6 |7 |8 |9 |10|11|12|N3|N6|N8|N9|
----- ---------------------------------------------
RT1| | | | | | | | | | | | |0 | | | |
RT2| | | | | | | | | | | | |0 | | | |
RT3| | | | | |6 | | | | | | |0 | | | |
RT4| | | | |8 | | | | | | | |0 | | | |
RT5| | | |8 | |6 |6 | | | | | | | | | |
RT6| | |8 | |7 | | | | |5 | | | | | | |
RT7| | | | |6 | | | | | | | | |0 | | |
* RT8| | | | | | | | | | | | | |0 | | |
* RT9| | | | | | | | | | | | | | | |0 |
T RT10| | | | | |7 | | | | | | | |0 |0 | |
O RT11| | | | | | | | | | | | | | |0 |0 |
* RT12| | | | | | | | | | | | | | | |0 |
* N1|3 | | | | | | | | | | | | | | | |
N2| |3 | | | | | | | | | | | | | | |
N3|1 |1 |1 |1 | | | | | | | | | | | | |
N4| | |2 | | | | | | | | | | | | | |
N6| | | | | | |1 |1 | |1 | | | | | | |
N7| | | | | | | |4 | | | | | | | | |
N8| | | | | | | | | |3 |2 | | | | | |
N9| | | | | | | | |1 | |1 |1 | | | | |
N10| | | | | | | | | | | |2 | | | | |
N11| | | | | | | | |3 | | | | | | | |
N12| | | | |8 | |2 | | | | | | | | | |
N13| | | | |8 | | | | | | | | | | | |
N14| | | | |8 | | | | | | | | | | | |
N15| | | | | | |9 | | | | | | | | | |
H1| | | | | | | | | | | |10| | | | |
Ia| | | | | | | | | |5 | | | | | | |
Ib| | | | | |7 | | | | | | | | | | |
On Sat, Jun 8, 2013 at 1:44 AM, Preet DSouza <preet.desouza17@gmail.com<mailto:preet.desouza17@gmail.com>> wrote:
Hello Acee,
I made two additions.
The last two rows in the **To** column have been added.
They are interfaces Ia and Ib which are represented as stub networks owing to their definition on a point-to-point link between RT6 and RT10
On Sat, Jun 8, 2013 at 1:29 AM, Acee Lindem <acee@lindem.com<mailto:acee@lindem.com>> wrote:
Preet - Can you denote which boxes you changed and why? In its current state, this errata should be summarily rejected.
Thanks,
Acee
On Jun 7, 2013, at 3:46 PM, RFC Errata System wrote:
> The following errata report has been submitted for RFC2328,
> "OSPF Version 2".
>
> --------------------------------------
> You may review the report below and at:
> http://www.rfc-editor.org/errata_search.php?rfc=2328&eid=3644
>
> --------------------------------------
> Type: Technical
> Reported by: Preet D'Souza <preet.desouza17@gmail.com<mailto:preet.desouza17@gmail.com>>
>
> Section: 2.1.2
>
> Original Text
> -------------
> **FROM**
>
> |RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|
> |1 |2 |3 |4 |5 |6 |7 |8 |9 |10|11|12|N3|N6|N8|N9|
> ----- ---------------------------------------------
> RT1| | | | | | | | | | | | |0 | | | |
> RT2| | | | | | | | | | | | |0 | | | |
> RT3| | | | | |6 | | | | | | |0 | | | |
> RT4| | | | |8 | | | | | | | |0 | | | |
> RT5| | | |8 | |6 |6 | | | | | | | | | |
> RT6| | |8 | |7 | | | | |5 | | | | | | |
> RT7| | | | |6 | | | | | | | | |0 | | |
> * RT8| | | | | | | | | | | | | |0 | | |
> * RT9| | | | | | | | | | | | | | | |0 |
> T RT10| | | | | |7 | | | | | | | |0 |0 | |
> O RT11| | | | | | | | | | | | | | |0 |0 |
> * RT12| | | | | | | | | | | | | | | |0 |
> * N1|3 | | | | | | | | | | | | | | | |
> N2| |3 | | | | | | | | | | | | | | |
> N3|1 |1 |1 |1 | | | | | | | | | | | | |
> N4| | |2 | | | | | | | | | | | | | |
> N6| | | | | | |1 |1 | |1 | | | | | | |
> N7| | | | | | | |4 | | | | | | | | |
> N8| | | | | | | | | |3 |2 | | | | | |
> N9| | | | | | | | |1 | |1 |1 | | | | |
> N10| | | | | | | | | | | |2 | | | | |
> N11| | | | | | | | |3 | | | | | | | |
> N12| | | | |8 | |2 | | | | | | | | | |
> N13| | | | |8 | | | | | | | | | | | |
> N14| | | | |8 | | | | | | | | | | | |
> N15| | | | | | |9 | | | | | | | | | |
> H1| | | | | | | | | | | |10| | | | |
>
>
> Corrected Text
> --------------
> **FROM**
>
> |RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|RT|
> |1 |2 |3 |4 |5 |6 |7 |8 |9 |10|11|12|N3|N6|N8|N9|
> ----- ---------------------------------------------
> RT1| | | | | | | | | | | | |0 | | | |
> RT2| | | | | | | | | | | | |0 | | | |
> RT3| | | | | |6 | | | | | | |0 | | | |
> RT4| | | | |8 | | | | | | | |0 | | | |
> RT5| | | |8 | |6 |6 | | | | | | | | | |
> RT6| | |8 | |7 | | | | |5 | | | | | | |
> RT7| | | | |6 | | | | | | | | |0 | | |
> * RT8| | | | | | | | | | | | | |0 | | |
> * RT9| | | | | | | | | | | | | | | |0 |
> T RT10| | | | | |7 | | | | | | | |0 |0 | |
> O RT11| | | | | | | | | | | | | | |0 |0 |
> * RT12| | | | | | | | | | | | | | | |0 |
> * N1|3 | | | | | | | | | | | | | | | |
> N2| |3 | | | | | | | | | | | | | | |
> N3|1 |1 |1 |1 | | | | | | | | | | | | |
> N4| | |2 | | | | | | | | | | | | | |
> N6| | | | | | |1 |1 | |1 | | | | | | |
> N7| | | | | | | |4 | | | | | | | | |
> N8| | | | | | | | | |3 |2 | | | | | |
> N9| | | | | | | | |1 | |1 |1 | | | | |
> N10| | | | | | | | | | | |2 | | | | |
> N11| | | | | | | | |3 | | | | | | | |
> N12| | | | |8 | |2 | | | | | | | | | |
> N13| | | | |8 | | | | | | | | | | | |
> N14| | | | |8 | | | | | | | | | | | |
> N15| | | | | | |9 | | | | | | | | | |
> H1| | | | | | | | | | | |10| | | | |
> Ia| | | | | | | | | |5 | | | | | | |
> Ib| | | | | |7 | | | | | | | | | | |
>
> Notes
> -----
> section 2.1.2
>
> Page 20, Figure 2 : A sample Autonomous System.
>
> The interfaces Ia and Ib have not been added to the directed graph.
> By definition of point-to-point links under OSPF, for serial interfaces defined by IP addresses,
> router RT6 should advertise a stub network to Ib whereas router RT6 should advertise a stub network to Ia .
>
> Instructions:
> -------------
> This errata is currently posted as "Reported". If necessary, please
> use "Reply All" to discuss whether it should be verified or
> rejected. When a decision is reached, the verifying party (IESG)
> can log in to change the status and edit the report, if necessary.
>
> --------------------------------------
> RFC2328 (no draft string recorded)
> --------------------------------------
> Title : OSPF Version 2
> Publication Date : April 1998
> Author(s) : J. Moy
> Category : INTERNET STANDARD
> Source : Open Shortest Path First IGP
> Area : Routing
> Stream : IETF
> Verifying Party : IESG
> _______________________________________________
> OSPF mailing list
> OSPF@ietf.org<mailto:OSPF@ietf.org>
> https://www.ietf.org/mailman/listinfo/ospf
- [OSPF] [Technical Errata Reported] RFC2328 (3644) RFC Errata System
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Acee Lindem
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Preet DSouza
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Preet DSouza
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Preet DSouza
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Acee Lindem
- Re: [OSPF] [Technical Errata Reported] RFC2328 (3… Preet DSouza