Re: OSPF Areas in Decimal Format

From: Tim Ross (ross2k@pclv.com)
Date: Sat Nov 16 2002 - 15:07:15 GMT-3


It does not matter what process ID that your enter, however is you enter
different process ID's everywhere how will you remember them? You take the
chance of entering a wrong process ID, and creating two separate processes,
so you increase your chance for making errors. It is a good practice to make
them all the same.

Tim
----- Original Message -----
From: "Vijay S Jayaraman" <vjayaram@in.ibm.com>
To: <ccielab@groupstudy.com>
Sent: Saturday, November 16, 2002 3:45 AM
Subject: RE: OSPF Areas in Decimal Format

> Hi,
> The OSPF design guide on the CCO tells me that the OSPF process id's on
> routers need not match..........
> Below is the statement verbatim....from pg 11
>
> "The OSPF process-id is a numeric value local to the router. It does not
> have to match process-ids on other
> routers. It is possible to run multiple OSPF processes on the same router,
> but is not recommended as it creates
> multiple database instances that add extra overhead to the router."
>
> So does it really matter what process ID we put....?
>
> Regards,
> Vijay.
>
>
>
>
>
>
> "Saleem Rahman
> (salrahma)" To:
<ccielab@groupstudy.com>
> <salrahma@cisco.c cc: "Bob Rech"
<brech@kc.rr.com>, Vijay S Jayaraman/India/IBM@IBMIN
> om> Subject: RE: OSPF Areas in
Decimal Format
>
> 11/15/2002 08:16

> PM
>
>
>
>
>
> Hi Derek,
> To add on, ....You can have on one Cisco router decimal format and on
other
> router with dotted format.....being freaky :-)..... It works, provided
> conversation matches to same OSPF area number. However, In order to avoid
> any discrepancies, it better to have one type of format throughout the
OSPF
> domain.
>
> If you find it hard on the IP address to decimal conversation. There are
> many freeware conversation software on the web... However I found this to
> be easy: http://www.datadosen.se/FeelTheBase/;jsessionid=FEHBGNOECPOK
>
> To answer you question 'area 700' in dotted format is 'area 0.0.2.188'
>
> Hope that helps.
>
> Cheers,
> Saleem
> CCIE # 9062
>
>
> -----Original Message-----
> From: Bob Rech [mailto:brech@kc.rr.com]
> Sent: 15 November 2002 14:44
> To: Vijay S Jayaraman; ccielab@groupstudy.com
> Subject: Re: OSPF Areas in Decimal Format
>
>
> Perhaps what your mean is dotted decimal format.
> in which case 0.0.0.1 and 1 are the same on a Cisco router but 1 is
1.0.0.0
> on another vendors config
> so if using a Cisco to a Lucent router using area 1 on both might not be
> the
> same but 0.0.0.1 is always the same.
>
> ----- Original Message -----
> From: "Vijay S Jayaraman" <vjayaram@in.ibm.com>
> To: <ccielab@groupstudy.com>
> Sent: Friday, November 15, 2002 6:36 AM
> Subject: Re: OSPF Areas in Decimal Format
> > Hi Derek,
> > I am not sure whether this is a sillier reply......Isnt 700 decimal...?
> > Am I missing the point?
> >
> > Regards,
> > Vijay.
> >
> >
> >
> >
> >
> > "Derek Gaff"
> > <derekgaff@eircom To:
> <ccielab@groupstudy.com>
> > .net> cc:
> > Sent by: Subject: OSPF Areas in
> Decimal Format
> > nobody@groupstudy
> > .com
> >
> >
> > 11/15/2002 05:14
> > PM
> > Please respond to
> > "Derek Gaff"
> >
> >
> >
> >
> >
> > Hello All
> >
> > Just a quick question, maybe a silly one. But how do you configure OSPF
> > Areas
> > in Decimal Format. I know how to configure it but how do you get the
> > Decimal
> > format. For example what is the Decimal Format for Area 700 and so on..
> >
> > Cheers
> > Derek



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