Return-Path: X-Original-To: l3vpn@ietfa.amsl.com Delivered-To: l3vpn@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 775B421F8630 for ; Sat, 30 Jun 2012 11:21:50 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -6.183 X-Spam-Level: X-Spam-Status: No, score=-6.183 tagged_above=-999 required=5 tests=[AWL=-0.185, BAYES_00=-2.599, HTML_MESSAGE=0.001, J_CHICKENPOX_13=0.6, RCVD_IN_DNSWL_MED=-4] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id q-IVu9PwN4Ck for ; Sat, 30 Jun 2012 11:21:49 -0700 (PDT) Received: from imr4.ericy.com (imr4.ericy.com [198.24.6.9]) by ietfa.amsl.com (Postfix) with ESMTP id 0EFBE21F862B for ; Sat, 30 Jun 2012 11:21:49 -0700 (PDT) Received: from eusaamw0706.eamcs.ericsson.se ([147.117.20.31]) by imr4.ericy.com (8.14.3/8.14.3/Debian-9.1ubuntu1) with ESMTP id q5UILmUP019231; Sat, 30 Jun 2012 13:21:49 -0500 Received: from EUSAACMS0701.eamcs.ericsson.se ([169.254.1.215]) by eusaamw0706.eamcs.ericsson.se ([147.117.20.31]) with mapi; Sat, 30 Jun 2012 14:21:43 -0400 From: Jakob Heitz To: Thiruma valavan , "l3vpn@ietf.org" Date: Sat, 30 Jun 2012 14:21:41 -0400 Subject: RE: L3VPN Digest, Vol 96, Issue 6 Thread-Topic: L3VPN Digest, Vol 96, Issue 6 Thread-Index: Ac1W6YJVB3JXGzhDThKSdhm2hZo48QAAW9Fg Message-ID: <7309FCBCAE981B43ABBE69B31C8D213924383B25D7@EUSAACMS0701.eamcs.ericsson.se> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_7309FCBCAE981B43ABBE69B31C8D213924383B25D7EUSAACMS0701e_" MIME-Version: 1.0 X-BeenThere: l3vpn@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Jun 2012 18:21:50 -0000 --_000_7309FCBCAE981B43ABBE69B31C8D213924383B25D7EUSAACMS0701e_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable For RD, See http://tools.ietf.org/html/rfc4364#section-4.2 http://www.iana.org/assignments/route-distinguisher-types/route-distinguish= er-types.xml Route Target, See http://www.iana.org/assignments/bgp-extended-communities http://tools.ietf.org/html/rfc4360 http://tools.ietf.org/html/rfc5668 http://tools.ietf.org/html/rfc5701 -- Jakob Heitz. ________________________________ From: l3vpn-bounces@ietf.org [mailto:l3vpn-bounces@ietf.org] On Behalf Of T= hiruma valavan Sent: Saturday, June 30, 2012 10:55 AM To: l3vpn@ietf.org Subject: RE: L3VPN Digest, Vol 96, Issue 6 Hi All, Could you please help me to understand BGP extended communities packet form= at? Route target 1:1 00 (represented Type - AS : NN) 02 00 01 00 00 00 01 1. Want to know about high order type & low order type ? 2. What is the use of second octet ( 02 )? 3. What is the use of I - IANA authority bit & T - Transitive bit? RD 2.2.2.2:2 00 01(represented Type - IP Addr : NN) 02 02 02 02 00 02 1. What is the use of first octet ( 00 )? Thanks in advance!! Thanks, Thiru --_000_7309FCBCAE981B43ABBE69B31C8D213924383B25D7EUSAACMS0701e_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
<= SPAN=20 class=3D965330518-30062012>For RD, See
<= SPAN=20 class=3D965330518-30062012>http://tools.ietf.o= rg/html/rfc4364#section-4.2
<= SPAN=20 class=3D965330518-30062012>http://www.iana.org/assignments/route-distinguisher-t= ypes/route-distinguisher-types.xml
<= SPAN=20 class=3D965330518-30062012> 
<= SPAN=20 class=3D965330518-30062012>Route Target, See
<= SPAN=20 class=3D965330518-30062012>http://ww= w.iana.org/assignments/bgp-extended-communities
<= SPAN=20 class=3D965330518-30062012>http://tools.ietf.org/html/rfc4= 360
<= SPAN=20 class=3D965330518-30062012>http://tools.ietf.org/html/rfc5= 668
<= SPAN=20 class=3D965330518-30062012>http://tools.ietf.org/html/rfc5= 701
 

--
Jakob Heitz.

 

From: l3vpn-bounces@ietf.org=20 [mailto:l3vpn-bounces@ietf.org] On Behalf Of Thiruma=20 valavan
Sent: Saturday, June 30, 2012 10:55 AM
To:=20 l3vpn@ietf.org
Subject: RE: L3VPN Digest, Vol 96, Issue=20 6

Hi All,

 

Could you please help me to understand BGP extended=20 communities packet format?

 

Route target 1:1    00 (represented Type – AS : NN) 02  00 01 = 00 00 00=20 01

 

1.      = =20 Want to know abo= ut high=20 order type & low order type ?

2.      = =20 What is the use = of=20 second octet ( 02 )?

3.      = =20 What is the use = of I -=20 IANA authority bit & T - Transitive bit?

&n= bsp;

RD 2.2.2.2:2  02 02 02 02 00 02

 

1.      = =20 What is the use = of=20 first octet ( 00 )?

 

Thanks=20 in advance!!

Thanks,
Thiru

 



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