From: Nadeem Ansari (nadeem.ansari574@gmail.com)
Date: Tue Mar 03 2009 - 12:28:07 ARST
Friends,
They key to this confision is that how OSPF calculate metric when we
configure auto-cost reference bandwith, As i had observed that it increases
the cost for a 128 Kbps Link from 781 to 7812 as compare to its default
behavior, and some how I am not able to find out that what formulae it uses
after auto-cost reference bandwith command
Regards
Nadeem
On Tue, Mar 3, 2009 at 7:32 PM, <joe_astorino@comcast.net> wrote:
> Strange that it is exactly 10 higher than the largest 16 bit number. Did
> you try clearing the OSPF process?
> ----- Original Message -----
> From: "sony darrel" <sonydarrel@gmail.com>
> To: "Cisco certification" <ccielab@groupstudy.com>
> Sent: Tuesday, March 3, 2009 5:51:31 AM GMT -05:00 US/Canada Eastern
> Subject: OSPF metric issue
>
> Hi Experts,
> 10.1.1.2
> I have 3 routers 10.1.1.1 ----A--------B---------- C-10.3.3.3, am running
> ospf on it,they all r connected through gigabit interface, i have
> configured
> auto-cost reference bandwith 10000
> MBps 10.3.3.2
>
> Because in future i will installed 10gig . Definately the cost is 10 as the
> interface is gigabit.But when i c in the sh ip route the metric for network
> 10.1.1.1 is 65545,from where
>
> did it came can anybody help me.It is irritating me,
>
> when i c sh ip os interfce the cost what i c is 10 on all routers but when
> i c sh ip route the metric for network 10.1.1.1 is 110/65545
>
> the metric should be 20 ,the distance from A to B and from B to C????
> correct me if am wrong.
>
> this problem is strange for me.
>
> Awaiting for ur reply friends
>
> Thanks,
>
>
> Blogs and organic groups at 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
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Mon Apr 06 2009 - 06:44:03 ART