IPv6通过ATM网络( 四 )


NIC的不同的接口令牌 。每一台虚拟主机必须实现IPv6/ATM接口按下面的方式:不可存在
两台或两台以上的虚拟主机向同一LL终止通告同一接口令牌 。(为了顺应这一要求 , 可选
择不同的SEL值或(和)ESI值 。)
6.结论和公开发行
本文档《Ipv6通过NBMA网络》规范是ION工作组对ATM的具体说明文档 。它具体说明
了定态配置PVC和动态制订SVC操作模式的码点 。
Therearenomajoropenissues.CommentstotheIONmailinglistaresolicited(ion@nexen.com).
7.安全考虑
本提议不引入任何新的安全机制 , 故所有当前的IPv6安全机构的运行无需针对ATM加以修
正 。这包含临近计算机发现协议的确认和加密 , 如IPv6数据包的交换 。
感谢:
最初的IPv6/ATM著作由G.Armitage在受雇于Bellcore期间完成 。第四节借鉴了MAtt
Crawford的备忘录《IPv6通过以太网》 。
这里作者要对KazuhikoYamamoto,KenjiroCho,YoshinobuInoue,HiroshiEsaki,Yoshifumi
Atarashi,AtsushiHagiwara等对实际PVC实现所做出的贡献表示感谢 。
作者联系方式:
GrenvilleArmitage
BellLaboratories,LUCentTechnologies
101CrawfordsCornerRoad
Holmdel,NJ07733
USA
EMail:gja@lucent.com
PeterSchulter
BrightTigerTechnologies
125NagogPark
Acton,MA01720
EMail:paschulter@acm.org
MarkusJork
EuropeanAppliedResearchCenter
DigitalEquipmentGmbH
CECKarlsruhe
Vincenz-Priessnitz-Str.1
D-76131Karlsruhe
Germany
EMail:jork@kar.dec.com
参考书目:
[1]Armitage,G.,Schulter,P.,Jork,M.andG.Harter,"IPv6over
Non-BroadcastMultipleAccess(NBMA)networks",RFC2491,January
1999.
[2]Heinanen,J.,"MultiprotocolEncapsulationoverATMAdaption
Layer5",RFC1483,July1993.
[3]Armitage,G.,"SupportforMulticastoverUNI3.1basedATM
Networks",RFC2022,November1996.
[4]Luciani,J.,Katz,D.,Piscitello,D.,Cole,B.andN.Doraswamy,
"NBMANextHopResolutionProtocol(NHRP)",RFC2332,April1998.
[5]"64-BitGlobalIdentifierFormatTutorial",
http://standards.ieee.org/db/oui/tutorials/EUI64.Html.
[6]Perez,M.,Liaw,F.,Mankin,A.,Hoffman,E.,Grossman,D.andA.
Malis,"ATMSignallingSupportforIPoverATM",RFC1755,
February1995.
[7]Atkinson,R.,"DefaultIPMTUforuseoverATMAAL5",RFC1626,
May1994.
[8]McCann,J.,Deering,S.andJ.Mogul,"PathMTUDiscoveryforIP
version6",RFC1981,August1996.
[9]ATMForum,"ATMUserNetworkInterface(UNI)Specification
Version3.1",ISBN0-13-393828-X,PrenticeHall,Englewood
Cliffs,NJ,June1995.
[10]Hinden,B.andS.Deering,"IPVersion6Addressing
Architecture",RFC2373,July1998.
[11]Narten,T.,Nordmark,E.andW.Simpson,"NeighborDiscoveryfor
IPVersion6(IPv6)",RFC2461,December1998.
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