<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><BR><DIV><DIV>Am 15.10.2007 um 07:09 schrieb Bradley Urberg Carlson:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I have a few customers' customers, who appear at a local IX.<SPAN class="Apple-converted-space"> </SPAN>Due to the MLPA-like nature of the IX, I hear their prefixes both at the IX and via my own transit customers.<SPAN class="Apple-converted-space"> </SPAN>I normally use localpref to prefer customer advertisements over peers' advertisements.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">There is a customer's customer who is advertising more-specifics at the IX (and using a different source AS, to boot).<SPAN class="Apple-converted-space"> </SPAN>I can think of a couple ways to prevent hearing these, but thought I should ask for suggestions first.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV></BLOCKQUOTE><BR><DIV>you should honor your customers routing policy and simply accept the routes.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Wolfgang</DIV></DIV><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Monaco; font-size: 10px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Monaco; font-size: 10px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ; font-family: Helvetica; ; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ; font-size: 10px; "><SPAN class="Apple-style-span" style="font-size: 10px; ">-- </SPAN></SPAN></SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">Wolfgang Tremmel e-mail: <A href="mailto:wolfgang.tremmel@de-cix.net">wolfgang.tremmel@de-cix.net</A></SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">DE-CIX Management GmbH Phone: +49 69 1730 902-26</SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">Lindleystr. 12, 60314 Frankfurt Mobile: +49 173 340 4833</SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">Geschaeftsfuehrer Harald A. Summa Fax: +49 69 4056 2716</SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">Registergericht AG Koeln, HRB 51135 <A href="http://www.de-cix.net">http://www.de-cix.net</A></SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><SPAN class="Apple-style-span" style="font-family: Monaco; font-size: 10px; ">Zentrale: Lichtstr. 43i, 50825 Koeln</SPAN></DIV><DIV style="font-family: Monaco; font-size: 10px; "><BR class="khtml-block-placeholder"></DIV><BR class="Apple-interchange-newline"></SPAN></SPAN></SPAN> </DIV><BR></BODY></HTML>