From: Scott Morris (swm@emanon.com)
Date: Fri May 05 2006 - 11:20:42 ART
Actually, I believe you have these backwards (if I'm reading your message
right this early in the mornin!)
No-export WILL work within a confederation, but will not cross over to any
other non-confed-ebgp peer
Local-as will ONLY work within your own exact AS number, NOT to any
confederation peers or other ebgp peers
No-advertise will work ONLY to the exact router you are sending to, and
won't even give to any other ibgp peers
If we're both saying the same thing here, forgive my misread. Caffiene
hasn't quite kicked in yet. :)
HTH,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
#153, CISSP, et al.
CCSI/JNCI
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor
smorris@ipexpert.com
http://www.ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Marius Venter
Sent: Friday, May 05, 2006 1:33 AM
To: 'Jian Gu'; 'Sami Salim'
Cc: ccielab@groupstudy.com
Subject: RE: Redundant command at exam
They pretty much do the same thing in different scenarios.
set community no-export
In the above example you do not want an area to be transit and therefore
will not forward the AS across any EBGP links.
set community local-as
Pretty much does the same thing but only within a Confederation.
In your example the AS will not be exported to either Inter or Intra
Confederation example.
Hope this helps
Marius Venter
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Jian
Gu
Sent: Friday, May 05, 2006 6:59 AM
To: Sami Salim
Cc: ccielab@groupstudy.com
Subject: Re: Redundant command at exam
community is just a string associated with a prefix, how can you have both
commands under route-map? the later command should overwrite the previous
one.
On 5/4/06, Sami Salim <cisco_obsessed@yahoo.ca> wrote:
>
> Hi folks,
> I wounder if I will loose the marks of the question if I used
> redunadant command, as an example, I may advertise a route only to the
> routers at the same AS, by either "set community local-as" or "set
community no-export".
>
> The question is, what if I used both commands under the route-map ?.
>
> Thanks
> .
>
>
>
> ---------------------------------
> All new Yahoo! Mail
> ---------------------------------
> Get news delivered. Enjoy RSS feeds right on your Mail page.
>
> ______________________________________________________________________
> _ Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Thu Jun 01 2006 - 06:33:20 ART