Re: BGP Communities

From: Bob Smith (ccnet101@nmccentral.com)
Date: Sun Mar 20 2005 - 20:23:51 GMT-3


local-as, does not leave your private bgp as such as 65001(only stays
within)(used with confederations a lot)
no-export, does not advertise to external bgp neighbor, only internal
no-advertise, does not advertise to anyone

Bob

----- Original Message -----
From: "bi.s" <bi.s@gmx.net>
To: "simon hart" <simon.hart@btinternet.com>
Cc: "Group Study" <ccielab@groupstudy.com>
Sent: Sunday, March 20, 2005 1:11 PM
Subject: Re: BGP Communities

> simon hart wrote:
>> Hi,
>>
>> Can anyone highlight the difference between the communities local-as and
>> no-export. They seem to do the same thing.
>>
>> Local-as do not advertise outside of local autonomous system
>>
>> No-export do not advertise to external peers
>>
>
> when you use confederations, they are not the same. local-as keeps the
> prefix local to the confederation AS.
>
> hth
> /b
>
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