From: san (san.study@gmail.com)
Date: Mon Jun 27 2005 - 23:03:17 GMT-3
Chris,
net 49.0255.x.x.x.x.00 if its given in hex & equivalent area id in
decimal will be a huge number correct ?
For the above question (255 in decimal to net value )
ff.x.x.x.x.00 => is wrong value ? No assumptions of Zero at begining is it ??
00.00ff.x.x.x.x.00 => is the correct value !!
/SAN
On 6/27/05, Chris Lewis (chrlewis) <chrlewis@cisco.com> wrote:
> One last point, consider the format of the NET.
>
> The NET can be 8-20 bytes, with the last byte set to zero. The 6 bytes
> directly in front of this last byte are the system ID. All bytes in
> front of the system ID are the area ID. So if you are given 255 in
> decimal as the area ID, look at it like this:
>
> 00.00FF.xxxx.xxxx.xxxx.00
> Area ID.System ID .N-selector and must be 0
>
> Chris
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> ccie2be
> Sent: Monday, June 27, 2005 5:12 PM
> To: 'Lee Carter'; 'CCIE LAB'
> Subject: RE: ISIS Networks
>
> Lee,
>
> As long as you remember that the NET is in HEX, you should be fine. In
> all likelihood, the task will be worded in such a way there won't be any
> ambiguity.
>
> However, if you're unsure, ALWAYS ask the proctor.
>
> Tim
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Lee Carter
> Sent: Monday, June 27, 2005 5:50 PM
> To: CCIE LAB
> Subject: ISIS Networks
>
> All,
>
> Ok, so when defining isis net's I have seen two different solutions
> where they say.. Put a particual isis network in say net 255 to keep it
> easy.
>
> One solution would use:
>
> net 49.0255.xxxx.xxxx.xxxx.00
>
> The other (which I believe is correct) would use:
>
> FF.0000.xxxx.xxxx.xxxx.00
>
> Since the firt two bits are in HEX.
>
> Thoughts?
>
>
>
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