From: Rajeev Siddappa (raj_lab@xxxxxxxxx)
Date: Tue Dec 04 2001 - 11:50:03 GMT-3
Paul,
I like this solution. It was really a good way to
change the cost.
Thank you and keep in touch.
Rajeev.
--- Paul Young <tsungdapaulyoung@yahoo.com> wrote:
> Hi Rajeev:
>
> To add to Steve's helpful comments, you can use a
> combination of bandwidth command under the interface
> level along with the auto-cost reference-bandwidth
> command to produce the desired ospf cost without
> resort to using ip ospf cost command under the
> interface. Hence ccbootcamp lab19's intention.
>
> Example from the lab:
>
> int eth 0
> bandwidth 200
> router ospf 1
> auto-cost reference-bandwidth 10
>
> This produces an ip ospf cost of 50 for Ethernet 0
> without using the interface command: ip ospf cost
> 50
>
> BTW, the solution has the wrong command:
> ospf auto-cost reference-bandwidth 10
> It should be:
> auto-cost reference-bandwidth 10
>
> Regards,
> Paul Young.
>
> --- SFeldberg@edeltacom.com wrote:
> > From: SFeldberg@edeltacom.com
> > Subject: Re: Auto-Cost and OSPF
> > To: Rajeev Siddappa <raj_lab@yahoo.com>
> > CC: ccielab@groupstudy.com, nobody@groupstudy.com
> > Date: Mon, 3 Dec 2001 11:16:23 -0500
> > Reply-to: SFeldberg@edeltacom.com
> >
> > 1) Auto-cost reference-bandwidth ## <cr> allows
> you
> > to change the reference
> > bandwidth from 100Mbps to a value of ##. OSPF
> > interfaces will then base
> > their cost calculation on this value. Auto-cost
> > <cr> resets the value back
> > to 100Mbps.
> >
> > 2) Not really sure of the question. Syntax for
> > using auto-cost is as
> > follows
> >
> > router ospf 1
> > auto-cost reference-bandwidth 1000
> >
> > interface Ethernet0
> > ip address 10.10.10.1 255.0.0.0
> > ip ospf cost 50
> >
> > where the cost applied to the interface will
> > override the auto-cost setting
> > for the E0 interface.
> >
> >
>
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_r/ip
rprt2/1rdospf.htm#xtocid79697
> >
> > Steve
> >
> >
> >
>
> >
>
> >
> > Rajeev
>
> >
>
> >
> > Siddappa To:
> > ccielab@groupstudy.com
>
> >
> > <raj_lab@yahoo cc:
>
> >
>
> >
> > .com> Subject:
>
> > Auto-Cost and OSPF
>
> >
> > Sent by:
>
> >
>
> >
> > nobody@groupst
>
> >
>
> >
> > udy.com
>
> >
>
> >
> >
>
> >
>
> >
> >
>
> >
>
> >
> > 12/01/2001
>
> >
>
> >
> > 08:28 PM
>
> >
>
> >
> > Please respond
>
> >
>
> >
> > to Rajeev
>
> >
>
> >
> > Siddappa
>
> >
>
> >
> >
>
> >
>
> >
> >
>
> >
>
> >
> >
> >
> >
> >
> > 1) What is the difference between
> >
> > Auto-cost <cr>
> >
> > and
> >
> > Auto-cost reference-bandwidth <cr>
> >
> > in OSPF process.
> >
> > 2) AND
> >
> > Command " OSPF auto-cost " is correct or ( This
> > does
> > not work but is listed in the configuration
> manual.
> >
> > Command "Auto-cost reference-bandwidth"
> >
> >
> > Thnak you,
> > Rajeev.
> >
> >
> >
> >
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