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Thu, 14 Nov 2019 08:28:32 +0000 From: "Ketan Talaulikar (ketant)" To: "draft-ietf-idr-tunnel-encaps@ietf.org" CC: "draft-ietf-idr-segment-routing-te-policy@ietf.org" , "'idr wg'" Thread-Topic: Regarding Color Extended Communities Reserved bits Thread-Index: AdWaxCDVkIeSN7J4SRyJsyWhGzSfBA== Date: Thu, 14 Nov 2019 08:28:32 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=ketant@cisco.com; x-originating-ip: [2001:420:c0e0:1005::87] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 1365a73a-8297-40f4-25fa-08d768dca29c x-ms-traffictypediagnostic: CY4PR11MB1928: x-ms-exchange-purlcount: 2 x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-forefront-prvs: 02213C82F8 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(39860400002)(376002)(396003)(366004)(136003)(346002)(189003)(199004)(6916009)(8676002)(54906003)(966005)(478600001)(55016002)(6436002)(6116002)(486006)(4744005)(5640700003)(25786009)(6306002)(46003)(476003)(450100002)(9686003)(71200400001)(71190400001)(5660300002)(86362001)(7696005)(305945005)(74316002)(76116006)(7736002)(2351001)(8936002)(186003)(52536014)(2501003)(81156014)(64756008)(14444005)(256004)(66446008)(66556008)(66476007)(316002)(2906002)(81166006)(14454004)(99286004)(33656002)(102836004)(6506007)(4326008)(66946007); DIR:OUT; SFP:1101; SCL:1; SRVR:CY4PR11MB1928; H:CY4PR11MB1541.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: cisco.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: VBinKo6eFb9jZpYv1y8GpaMu2yUy9NTIbBOXoQKics5SxE1svvhi/3h+oaCmar1V5KoXxxclJdZF3Do+QJJjJftmnUJirwqpUqDocOn2MAWdwmAxlR79eftFNG6v/65W7uYKuznlL9WsyzenrUNO1VJjhJ6ZSqauJcuo/781wZKFEb80oL40dBySMYSK4RSMOBcP6C0O5Jy+0UkhIB81t92l8DcnzWWkDeE3/jYGjkaXykm+xa5v3ZN2rzrv/VNtqf05L6cxli6cHc3P2/WR4Q8PYkO53XOUOl9gp1HQFNszdpInQGVIsurgalHcyQz9DaIOheYN8n5D3+RPTNvJWYl+Mzs21zQsKZuEjt6HM5XczNWcpDIwmKM8P37+BqGucLsfloaRRFPQ31IeHXIL12Z14GOrN+e8A1k1SsGSa9r7wq8FINOFnBdcP6zFDc3IWScIf8jBbvDjApnmEc2J+2+M6+C043PbAvY4Sl1Zcqg= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 1365a73a-8297-40f4-25fa-08d768dca29c X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Nov 2019 08:28:32.6070 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 1yC7kG1qTbdXXPncmVjky3FrUix8zr6+2E6sSd56atSNoPIkgqYoOAy/j+IEV8QrEosFtGVmvpNCCwGcBOpWrg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR11MB1928 X-OriginatorOrg: cisco.com X-Outbound-SMTP-Client: 173.37.102.20, xch-rcd-010.cisco.com X-Outbound-Node: rcdn-core-3.cisco.com Archived-At: Subject: [Idr] Regarding Color Extended Communities Reserved bits X-BeenThere: idr@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Inter-Domain Routing List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Nov 2019 08:28:39 -0000 Hello Authors of Tunnel Encaps draft, The Color Extended Communities is specified in https://tools.ietf.org/html/= draft-ietf-idr-tunnel-encaps-14#section-4.3 and in it we have a RESERVED fi= eld. Now two bits in this field are specified by https://tools.ietf.org/htm= l/draft-ietf-idr-segment-routing-te-policy-07#section-3. However, we don't = have an IANA registry for this field/bits and neither is one requested by e= ither of these drafts. I am wondering in which draft we should make the IANA request for this fiel= d and if done in the BGP SRTE draft, would it end up updating the Tunnel En= caps draft? Any suggestion on how to proceed with this? With so many other drafts lever= aging tunnel encaps, my concern is that we should not end up with a collisi= on. Thanks, Ketan