< draft-ietf-trill-address-flush-04.txt		draft-ietf-trill-address-flush-05.txt >
	TRILL Working Group Weiguo Hao		TRILL Working Group Weiguo Hao
	INTERNET-DRAFT Donald Eastlake		INTERNET-DRAFT Donald Eastlake
	Intended status: Proposed Standard Yizhou Li		Intended status: Proposed Standard Yizhou Li
	Huawei		Huawei
	Mohammed Umair		Mohammed Umair
	Cisco		Cisco
	Expires: April 17, 2018 October 18, 2017		Expires: July 21, 2018 January 22, 2018
	TRILL: Address Flush Message		TRILL: Address Flush Message
	<draft-ietf-trill-address-flush-04.txt>		<draft-ietf-trill-address-flush-05.txt>
	Abstract		Abstract
	The TRILL (TRansparent Interconnection of Lots of Links) protocol, by		The TRILL (TRansparent Interconnection of Lots of Links) protocol, by
	default, learns end station addresses from observing the data plane.		default, learns end station addresses from observing the data plane.
	In particular, it learns local MAC addresses and edge switch port of		In particular, it learns local MAC addresses and edge switch port of
	attachment from the receipt of local data frames and learns remote		attachment from the receipt of local data frames and learns remote
	MAC addresses and edge switch of attachment from the decapsulation of		MAC addresses and edge switch of attachment from the decapsulation of
	remotely sourced TRILL Data packets.		remotely sourced TRILL Data packets.
	skipping to change at page 3, line 32 ¶		skipping to change at page 3, line 32 ¶
	2.2.8 MAC Address Blocks..................................15		2.2.8 MAC Address Blocks..................................15
	3. IANA Considerations....................................16		3. IANA Considerations....................................16
	3.1 Address Flush RBridge Channel Protocol Number.........16		3.1 Address Flush RBridge Channel Protocol Number.........16
	3.2 TRILL Address Flush TLV Types.........................16		3.2 TRILL Address Flush TLV Types.........................16
	4. Security Considerations................................17		4. Security Considerations................................17
	Normative References......................................18		Normative References......................................18
	Informative References....................................18		Informative References....................................18
	Acknowledgements..........................................18
			Acknowledgements..........................................18
	Authors' Addresses........................................19		Authors' Addresses........................................19
	INTERNET-DRAFT Address Flush Message		INTERNET-DRAFT Address Flush Message
	1. Introduction		1. Introduction
	Edge TRILL (Transparent Interconnection of Lots of Links) switches		Edge TRILL (Transparent Interconnection of Lots of Links) switches
	[RFC6325] [RFC7780], also called edge RBridges, by default learn end		[RFC6325] [RFC7780], also called edge RBridges, by default learn end
	station MAC address reachability from observing the data plane. On		station MAC address reachability from observing the data plane. On
	receipt of a native frame from an end station, they would learn the		receipt of a native frame from an end station, they would learn the
	skipping to change at page 10, line 21 ¶		skipping to change at page 10, line 21 ¶
	2 Bit Map of VLANs [this document]		2 Bit Map of VLANs [this document]
	3 Blocks of FGLs [this document]		3 Blocks of FGLs [this document]
	4 List of FGLs [this document]		4 List of FGLs [this document]
	5 Bit Map of FGLs [this document]		5 Bit Map of FGLs [this document]
	6 All Data Labels [this document]		6 All Data Labels [this document]
	7 MAC Address List [this document]		7 MAC Address List [this document]
	8 MAC Address Blocks [this document]		8 MAC Address Blocks [this document]
	9-254 Unassigned		9-254 Unassigned
	255 Reserved [this document]		255 Reserved [this document]
	Length: The 8-bit unsigned integer length of the remaining		Length: The 8-bit unsigned integer length in bytes of the
	information in the TLV after the length byte. The length MUST		remaining information in the TLV after the length byte. The
	NOT imply that the value extends beyond the end of RBridge		length MUST NOT imply that the value extends beyond the end of
	Channel Protocol Specific Payload area. If it does, the Address		RBridge Channel Protocol Specific Payload area. If it does, the
	Flush message is corrupt and MUST be ignored.		Address Flush message is corrupt and MUST be ignored.
	Value: Depends on the TLV type.		Value: Depends on the TLV type.
	In an extensible Address Flush message, when the TLVs are parsed		In an extensible Address Flush message, when the TLVs are parsed
	those TLVs having unknown types are ignored by the receiving RBridge.		those TLVs having unknown types are ignored by the receiving RBridge.
	There may be multiple instances of TLVs with the same Type in the		There may be multiple instances of TLVs with the same Type in the
	same address flush message and TLVs are not required to be in any		same address flush message and TLVs are not required to be in any
	particular order.		particular order.
	All RBridges implementing the Address Flush RBridge Channel		All RBridges implementing the Address Flush RBridge Channel
	message MUST implement types 1 and 2, the VLAN types, and type 6,		message MUST implement types 1 and 2, the VLAN types, and type 6,
	skipping to change at page 14, line 20 ¶		skipping to change at page 14, line 20 ¶
	to valid FGLs.		to valid FGLs.
	2.2.6 All Data Labels		2.2.6 All Data Labels
	If the TLV Type is 6, the value is null as follows:		If the TLV Type is 6, the value is null as follows:
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	| Type = 6 | Length = 0 |		| Type = 6 | Length = 0 |
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	This type is used when a RBridge want to withdraw all addresses for		This type is used when a RBridge wants to withdraw all addresses for
	all the Data Labels (all VLANs and FGLs). Length MUST be zero. If		all the Data Labels (all VLANs and FGLs). Length MUST be zero. If
	Length is any other value, the TLV is corrupt and the Address Flush		Length is any other value, the TLV is corrupt and the Address Flush
	message MUST be ignored.		message MUST be ignored.
	2.2.7 MAC Address List		2.2.7 MAC Address List
	If the TLV Type is 7, the value is a list of MAC addresses as		If the TLV Type is 7, the value is a list of MAC addresses as
	follows:		follows:
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	skipping to change at page 20, line 9 ¶		skipping to change at page 20, line 9 ¶
	Cessna Business Park, Kadubeesanahalli Village, Hobli,		Cessna Business Park, Kadubeesanahalli Village, Hobli,
	Sarjapur, Varthur Main Road, Marathahalli,		Sarjapur, Varthur Main Road, Marathahalli,
	Bengaluru, Karnataka 560087 India		Bengaluru, Karnataka 560087 India
	Email: mohammed.umair2@gmail.com		Email: mohammed.umair2@gmail.com
	INTERNET-DRAFT Address Flush Message		INTERNET-DRAFT Address Flush Message
	Copyright, Disclaimer, and Additional IPR Provisions		Copyright, Disclaimer, and Additional IPR Provisions
	Copyright (c) 2017 IETF Trust and the persons identified as the		Copyright (c) 2018 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
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	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
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	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
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