Re: Inconsistent address and mask

What do you mean by "IP range is 1.0.0.0 126.255.255.255" ?

And how do you expect that anybody can say "it is ok" if nobody knows
what is that you want to achieve ? :)

-Carlos

Nadeem Anjum @ 24/06/2013 08:32 -0300 dixit:
> Dear All,
>
> Interface IP is 12.12.12.1/8. 12.0.0.0 255.0.0.0 is network address. IP
> range is 1.0.0.0 126.255.255.255
>
> And I am adding route of 23.23.0.0/16. This network is within the range
> of interface IP range. Is it ok?
>
> Thanks,
> Nadeem Anjum
>
> ------------------------------------------------------------------------
> *From:* Carlos G Mendioroz <tron_at_huapi.ba.ar>
> *To:* Nadeem Anjum <nadeemkool_at_yahoo.com>
> *Cc:* Eduardo Vazquez <evazquez_at_gmail.com>; ccie groupstudy
> <ccielab_at_groupstudy.com>
> *Sent:* Monday, June 24, 2013 3:10 PM
> *Subject:* Re: Inconsistent address and mask
>
> Nadeem,
> the network mask defines the boundary between network and host regions
> of an IP address.
> A network address, by definition, has the host part set to zeroes.
>
> If it does not, as in your case, IOS barfs :)
>
> I.e. in:
> ip route 23.23.23.0 255.255.0.0 12.12.12.2
> ^^^^^^^^^^^^^^^^^^^^^^
> NNNNN HHHH
>
> 255.255.0.0 means 23.23 is network and 23.0 is host part.
>
> -Carlos
>
> Nadeem Anjum @ 24/06/2013 03:15 -0300 dixit:
> > Dear All,
> >
> > Concept is still not clear. Can you please explain in more details.
> >
> >
> >
> > Thanks,
> > Nadeem Anjum
> >
> >
> >
> >> ________________________________
> >> From: Eduardo
> > Vazquez <evazquez_at_gmail.com <mailto:evazquez_at_gmail.com>>
> >> To: Nadeem Anjum <nadeemkool_at_yahoo.com
> <mailto:nadeemkool_at_yahoo.com>>
> >> Cc:
> > ccie groupstudy <ccielab_at_groupstudy.com
> <mailto:ccielab_at_groupstudy.com>>
> >> Sent: Saturday, June 22, 2013 5:14
> > PM
> >> Subject: Re: Inconsistent address and mask
> >>
> >>
> >> Your mask and network
> > number don't match. It has to be either:
> >>
> >> Ip route 23.23.0.0 255.255.0.0
> > 12.12.12.2
> >>
> >> Or
> >>
> >> Ip route 23.23.23.0 255.255.255.0 12.12.12.2
> >>
> >> On
> > Saturday, June 22, 2013, Nadeem Anjum wrote:
> >>
> >>> Dear All,
> >>>
> >>> I am facing
> > the following error. My routers output is as follow.
> >>> Why I am facing this
> > error.
> >>>
> >>> Cisco-R1#sh ip int brief
> >>> Interface
> >>> IP-Address OK?
> > Method Status Protocol
> >>> FastEthernet0/0
> >>>
> > 12.12.12.1 YES manual up up
> >>> FastEthernet0/1
> > unassigned YES unset administratively down
> >>> down
> >>> Loopback0
> > 1.1.1.1 YES manual up
> >>> up
> >>> Cisco-R1#
> >>>
> >>>
> > Cisco-R1#sh runn int fa0/0
> >>> Building
> >>> configuration...
> >>>
> >>> Current
> > configuration : 91 bytes
> >>> !
> >>> interface FastEthernet0/0
> >>> ip address
> > 12.12.12.1 255.0.0.0
> >>> duplex auto
> >>> speed auto
> >>> end
> >>>
> >>> Cisco-R1#
> >>>
> > Cisco-R1(config)#ip route 23.23.23.0 255.255.0.0 12.12.12.2
> >>> %Inconsistent
> >>> address and mask
> >>> Cisco-R1(config)#
> >>>
> >>>
> >>> Blogs and organic groups at
> > http://www.ccie.net <http://www.ccie.net/>
> >>>
> >>>
> >
> _______________________________________________________________________
> >>>
> > Subscription information may be found at:
> >>>
> > http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >> Blogs and organic groups at
> > http://www.ccie.net <http://www.ccie.net/>
> >>
> >>
> _______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >
> >
> > Blogs and organic groups at http://www.ccie.net <http://www.ccie.net/>
> >
> >
> _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> >
> >
> >
> >
> >
>
> --
> Carlos G Mendioroz <tron_at_huapi.ba.ar <mailto:tron_at_huapi.ba.ar>>
> LW7 EQI Argentina
>
>
> Blogs and organic groups at http://www.ccie.net <http://www.ccie.net/>
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>
>

-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net