路由域YANG数据模型技术要求

路由域通用YANG数据模型技术要求本文件适用于数通领域数据交换设备，包括路由器和交换机设备等。2规范性引用文件下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。IETFRFC1112用于IP组播的主机扩展(HostextensionsforIETFRFC3429MPLSOAM功能分配“0M警报标签”(AsLabel'forMultiprotocolLabelSvitchingArchitectureMaintenance(0AX0Functions)Multi-ProtocolLabelSwitching(GMPLS)SignalingFunctionalDescriIETFRFC4291IPv6寻址体系结构(IPVersion6AIETFRFC4360BGP属性扩展(BGPEIETFRFC4364BGP/MPLSIP虚拟专用网络(vpn)(BGP/MPLSIPVirtualPrivateIETFRFC4664L2虚拟专用网(L2VPNs)框架(FraneworkforLayerNetworks(L2VPNs))IETFRFC4760BGP-4多协议扩展(MultiprotocolExtension(MultiprotocolLabelSsitching(MPLS)LabelStack“TrafficClass”Field)IETFRFC56684-八进制作为特定的BCP扩展(4-0ctetASSpecificBGPExtendedIETFRFC5701IPv6地址特定的BGP属性扩展(IPv6AddressConnunityAttribIETFRFC5880双向转发检测(BFD)(BidirectionalForwardingDetection(BFD))IETFRFC6790熵标签在MPLS转发中的应用(TheUseofEntropyLabelsinMPISIETFRFC7346IPv6组播地址范围(IPv6MulticastIETFRFC7432基于BGPmpls的以太网VPN(BGPMPLS-BasedEthernetVPN)3IETFRFC8294路由域通用YANG数据类型(CommonYANGDataTypesforthe3术语和定义本文件没有需要界定的术语和定义。下列缩略语适用于本文件异步传输模式自治系统边界网关协议边界网关协议-链路状态域名系统光纤通道通用关联通道通用关联通道标签高级数据链路控制电气和电子工程师协会互联网工程任务组网络数据包交换二层虚拟专网媒体访问控制多协议标签交换网络配置协议运营维护开放最短路径计算流量分类流量工程多链接透明互连子序列地址族标识符虚拟专线LAN业务虚拟私有网络VPN路径计算及转发Xpress传输协议5YANC路由模块分类BorderGatewayBorderGatewayProtocol-LinkGenericAssociatedChannelLabelInstituteofElectricalandElectronicsEngineersTheInternetEngineeringTaskLayer2VirtualPrivateNetworkmediaaccessMulti-ProtocolLabelNetworkConfigurationPro0penShortestPTransparentInterconnectionofLotsofLinksSubsequentAddressFanilyIdentifiersVirtualPrivateLANSVPNRoutingandForwardingXpressTransportProtiana-routing-types.其中，ietf-yang-types和ietf-inet-types定义参考IETFRFC6991。IETF路由类型模块定义了router-id、route-target等27项内容，具体参见表1。表1IETF路由类型定义面协议。router-id的示例用法可以在[0SPF-YANG]中找到。路由目标(RT)通常用于控制虚拟路由和转发息的分发(参见IETFRFC4364),以支持BGP/MP虚拟专用网(VPN)和BGP/MPLS以太网VPNRFC7432.RFC5701描述的IPv6地址特定BGP扩展。IPv6路由目此类型定义RouteTargets的导入和导出规则路由区分标识符(RD)通常用于识别支持V由。例如，如IETFRFC4364]中所述，RD通常用于标识独立的VPN和VRF,且用于标识到相同前缀的多个路由。通常用于指示VRF信息的原始站点(参见RFC4364),RFC7432路由源也可用于指示支持VPN的V原始站点(参见RFC4364)起源(参见IEIFRFC4364).IPv6路由起源是址特定的BGP扩展IETFRFC5701中描述的共同路由来源为20个八位字节，并包含IPv6224.0.0.0至239.255.255.255。可以在[PIM-到示例用法。fr00/8。可以在[PIM-YANG]中找到示例用法。p-multicast-group-add此类型表示IP组播组地址，IP版本为中的格式意味着IP版本。可以在[PIM-YANG]中找到示例用这表示用于组插控制协议的1Py4源地址类还允许指示通配符源，即“*”,可能/将要使用此类型的示例是[PIM-YANG]。这表示用于组播控制协议的IPv6源地址类还允许指示通配符源，即“*”。可能/将要使用此类型的示例是[PIM-YANG]。这表示IEEE754浮点32位二进制格式[IEEE7宽。它通常用于流量工程控制平面协议。可能/将要使用此类型与tiner-value类型一起使用。它在特定事件必须发生之前可能到期的定时器量。这方面的示例包括任何双向转发检测(BFD)数据包(参见IETFRFC5880第6.8.4节)或hello_interval时器。此类型支持一系列可在uint32(4个八位字节)定时器，此类型支持一系列可在uint32(4个八位字节)中表示的值。此类型基于RFC6991中定义的时间戳类型，精度。它代表两个时代之间百分之一秒的时间。可以在此类型定义24位无符号整数。可以在[0SPF-Y到示例用法。此类型表示广义多协议标签交换的通用标签(GMPLS)RFC3471。通用标签不识别其类型，这可从知。可以在[TE-YANG]中找到示例用法。mpls-1abel-special-purpmpls-label-general-标签栈中的20位标签值在RFC3032中指定包括TrafficClass和TTL(生存时间)的编标签栈中的20位标签值在RFC3032中指定包括TrafficCLass和TTL的编码。此类型范围涵盖通用值和专用标签值。可以在[MPLS-B中找到示例用法。该类型定义了一个可重用的模式节点集合，签栈RFC3032.BGP的VPNRFC4364、RFC4664中使用的路由目标导入导出规则。可以在[12VPN-YANG]中找到示例用法。IANA-ADDRESS-FAMILY-REGISTR此类型定义在子地址族标识符(SAFI)些值基于IANA“子地址系列标识符(SA表[IANA-SAFI-REGISTRY]。IETF定义的路由YANG模块类型按代码模块来分主要有如下类别：——VPN相关的类型；——组播相关的类型——分组/***用于派生描述专用多协议标签交换(0MPLS)标签值标识的基本标识***/identitympls-label-special-purpose-value{“Baseidentityforderivingidentitiesdescribingspecial-purposeMultiprotocolLabelSwitching“RFC7274:AllocatingandRetiringSpecial-PurposeMPLSLabels.”/***此标识表示IPv4显式空标签***/identityipv4-explicit-nbasempls-label-special-purpose-value;”ThisidentityrepresentstheIPv4Exp“RFC3032:MPLSLabelStackEncoding.Section2.1.”}7identityrouter-alert-1abbasempls-1abel-special-purpose-value“ThisidentityrepresentstheRouterAlertLabel..”“RFC3032:MPLSLabelStackEncoding.Section2.1.”identityipv6-explicit-nul1-labasenpls-label-special-purpose-value;“Thisidentityrepresents“RFC3032:MPLSLabeltheIPv6ExplicitNULL.StackEncoding.Section2.basempls-label-special-purpose-value;“ThisidentityrepresentstheImplicitNULLLabel.”:“RFC3032:MPLSLabelStackEncodingSection2.1.”:}identityentropy-label-indibasempls-label-special-purpose-value;“ThisidentityrepresentstheEntropyLabelIndicator.”“RFC6790:TheUseofEntropyLabelsinMPLSForwarding.)basempls-label-special-purpose-value;”ThisidentityrepresentstheGeneric“RFC5586;MPISGenericAssociatedChannel.}basempls-label-special-purpose-value;“ThisidentityrepresentstheOAMAlertLabel.”;“RFC3429:Assignmentofthe“OMAlertLabel'forMultiprotocolLabelSwitchingArchitecture(MPLS)0perationandMaintenance(0A}/***此标识表示扩展标签***/identityextenbasempls-1abel-special-purpose-v“ThisidentityrepresentstheExtensionLabel.”;"RFC7274:AllocatingandRetiringSpecial-Purpose6.3路由相关类型YANG代码格式/***分配给每个路由器的点分四格式的32位数字。此数字唯一标识自治系统中的路由typedefrouter-id{”A32-bitnumberinthedotted-quadformatasrouter.Thisnunberuniquelyidentifiestherouter)6.4VPN相关类型YANO代码格式与vpn相关类型的集合代码片段如下型的字段、一个administrator字段，以及一个可选的as(指定编号)字段。根据RFC4360、RFC5668、RFC7432中定义的类型0,1、2、6的数据格式，编码模式定义为0:2-octet-asn;4-octet-1:4-octet-ipv4addr:2:4-octet-asn:2-octet-nu此外，还为未来路由目标类型定义了一个通用模式2-octet-other-hex-mumber:6-octet-hex-nYD/TXxxxx-xxxx+‘[1-5][0-9]{4)|[1-9][0-9](0,3}|0):(429496729[0+‘4294967[01][0-9]{2}|429496[0-6][0-9]{+*42949[0-5][0-9]{4}|”+‘4294[0-8][0-9](5}|429[0-3][0-9]+‘42[0-8][0-9]{7}|4[01][0-9]+‘429496[0-6][0-9](3}|42949[0-5][0-9+1429[0-3][0-9](6}|42[0-8][0-9](7)|4[01][0-9]+6[0-4][0-9](3}”+(6(:[a-fA-F0-9)[2)(+(([3-57-9a-fAF|[1-9a-fA-F][0-9a-fA-F]{1(RFC4364)。However,itroleinBGProutefiltering.ARouteTargetconsiorthreefields:a2-octetTypefield,and,optionally,anassignednumberfiAccordingtothedataformatsfortypesdefinedinRFC4360,RFC5668,andRFC7432,the0:2-octet-asn:4-octet-1:4-octet-ipv4addr:2:4-octet-asn:2-octet-nuAdditionally,agenericpatternisdefined2-octet-other-hex-number:6-octet-hex-nuSomevalidexanplesare02:1234567890:203,and6:26:00:08:92:“RFC4360:BGPExtendedCommunitiesAttribute.RFC4364:BGP/MPLSIPYirtualPrivateNetworksRFC5668:4-0ctetASSpecificBGPExtendedComnRFC7432:BGPMPLS-BasedEthernetVPN.”;}IPv6路由目标是一个20位八进制的BGPIPv6地址特定的扩展团体属性，址作为全局管理员，提供与标准8位八进制路由目标相同的<ipv6-address:2-oct-numb两个有效的例子如下：2001:db8::1:6544和2001:db8::5ebl:791:6637:17typedefipv6-route-target{((:|[0-9a-fA-F](0,4):)([0-9a-fA-F]{0,4):)+(([0-9a-fA-F](0.4):)?(:|[0-9a-fA-F]{0.+‘(6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{pattern[C':]+:)6(C”:16I":)+)|(.*.)|”+((([:]+:)*[”:]+)?::((:)+:)*+?)”++*6[0-4][0-9]131|””AnIPv6RouteTargetisa20-SpecificExtendedConmunityservingasastandard8-octetRouteallowsanIPv6adTovalidexamplesare2001:2001:db8::5ebl:791:6b37:179Attribute.”}/***指示路由目标在路由过滤中的角色***/typedefroute-target-typ/***路由目标应用于路由导入***/}/***路由目标应用于路由导出***//***路由目标同时应用于路由导入和路由导出*/)IndicatestheroleaRouteTargottakesinrout“RFC4364:BGP/MPLSIPYirtualPrivateNetworks(VPNs).”:)路由区分标识符是一个8位八进制的值，用于从不同的BGPvpn(RFC4364)中区分路由。路由区分标识符将具有与RFC4360中的路由目标相同的格式，并由两个或三个字段组成：一个2位八进制类型的字段、一个adninistrator字段，以及一个可选的as(指定编号)字段。根据RFC4360、RFC5668、RFC7432中定义的类型0、1、2、6的数据格式，编码模式定义为：0:2-octet-asn;4-octet-n1:4-octet-ipv4addr:2-2:4-octet-asn:2-octet-nu此外，为未来的路由鉴别器类型定义了一个通用模2-octet-other-hex-number:6-octet-hex-nu一些有效的例子如下：0:100:100,1:1.1.1.1:100,2:1234567890:203,typedefroute-distinguisher{patter+‘6[0-4][0-9]{3}I”+*[1-5][0-9]{4}[1-9][0-9]{0.3}|0):(429496729[0+*4294967[01][0-9][2}|429496[0-6][0-9]+‘42[0-8][0-9]{7}|4[01][0-9]{+f[1-3][0-9]{9}[1-9][0-9](0,8}|+f(1:((([0-9]|[1-9][0-9]|1[0-9](2}|2[0-4][0+f65[0-4][0-9]{2}|6[0-4][0-9+‘(2:(429496729[0-5]|42949672[0-8][0-9]|”+‘429496[0-6][0-9](3}|42949[0-5][0-9]+‘429[0-3[0-9](6}|42[0-8][0-9](7)|4[01][0-9]{8}’+‘[1-3][0-9]19j[1-9+‘(6553[0-5]|655[0-2)[0-9]|65[0-4][0-9]{+‘(6(:[a-fA-F0-9](2})+(([3-57-9a-fA-F][1-9a-fA-F][0-9a-fA-F1)“ARouteDistinguisherisan8-octetvalueusedtoARouteDistinguisherwillhavethesameRouteTargetasperRFC4360andwilltwoorthreefields:a2-octetTypefield,and,optionally,anassAccordingtothedatafdefinedinRFC4360,RFC5668,andRFC0:2-octet-asn:4-octet-n1:4-octet-ipv4addr:2-2:4-octet-asn:2-octet-nuAdditionally,agenericpatteroutediscriminatortypes:2-octet-other-hex-nunber:6-octet-hex-nuSomevalidexanplesare04360:BGPExtendCommunitiesAttriRFC4364:BGP/MPLSIPYirtualPrivateNetworks(VPNs).RFC5668:4-0ctetASSpecificBGPExtendedRFC7432:BGPMPLS-BasedEthernetV路由源是一个8-octetBGP扩展区，用于标识BGP路由源的一组站点(参见RFC4364)。路由源具有与RFC4360中路由目标相同的格式，并由两个或三个字段组成：一个2-octet类型的字段、一个administrator字段，以及一个可选的指定编号字段。根据RFC4360、RFC5668、RFC7432中定义的类型0、1、2、6的数据格式，编码模式定义为：0:2-octet-asn:4-octet-n1:4-octet-ipv4addr:2-2:4-octet-asn:2-octet-nu此外，还为将来定义了一个路由源通用模式类型：2-octet-other-hex-number:6-octet-hex-nu一些有效的例子如下：0:100100,1:1.1.1.1:100.2:1234567890:203,6:26:00:08:92:78:00.typedef‘(0:(6553[0-5]|655[0-2][0-9]|65[0-4][0-9](2)g+‘[1-5][0-9](4)[1-9][0-+‘42949672[0-8][0-9]|”+‘4294967[01][0-9](2}|429496[0-6][0-9][3}”+‘4294[0-8][0-9][5}|429[0-3][0-9+‘1[0-9]{2}|2[0-4][0-9]|25[0-5])):(6553[0+‘655[0-2][0-9]|”+‘(2:(429496729[0-5]|42949672[0-8][0-+‘429496[0-6][0-9][3}|42949[0-5][0-+*429[0-3][0-9][6}|42[0-8][0-9](7}|4[01][0-9]+‘(6553[0-5]655[0-2][0-9]|65[0-4][0-9]{2}”+‘(6(:[a-fA-F0-9]{2)+(([3-57-9a-fA-F]|[1-9a-fA-F][0-9a-fA-F]{1,identifyingthesetofsiteswhereoriginated(RFC4364).ARouteOriginwillformatasaRouteTargetasperRFC4oftwoorthreefields:a2-administratorfield,and,optionally,anassignedAccordingtothedataformatsdefinedinRFC4360,RFC5668,andRFCpatternisdefi0:2-octet-asn:4-octet-1:4-octet-ipv4addr:2:4-octet-asn:2-octet-nuAdditionally,ageneriepatternis2-octet-other-hex-number:6-octet-hex-nuSomevalidexanplesar2:1234567890:203,and6:26:00:08:92:78:00.”“RFC4360:BGPExtendedCommunitiesAttribute.RFC4364:BGP/MPLSIPVirRFC5668:4-0ctetASSpecifieBRFC7432:BGPMPLS-BasedEthernetV}IPv6路由源是一个20位八进制的BGPIPv6地址特定的扩展团体属性，除了它只允许IPv6地址作为全局管理员，提供与标准8位八进制路由相同的功能。格式为<ipv6-address:2-oct-mumber>。两个有效的例子：2001:db8::6544和2001:5ebl:791:6b37:17958“RFC5701:IPv6AddressSpecificBGPExtendedCommunitytypedefipv6-route-origin{*((:|[0-9a-fA-F]{0,4}):)([0-9a-fA-F]{0,+(([0-9a-FA-F]{0.4:)?(:|[0-9a-FA-F]{0,+‘(25[0-5]|2[0-4][0-9]|1+f[1-5][0-9]{4}[1-9][0-9](0.3)|patterm‘([C":]+:)[6((C":]+:[:]+)|(*\.+‘6[0-4][0-9](3}I’”AnIPv6RouteOriginisn20-octetBGPSpecificExtendedConmunityservingtheanIPv6addressastheglobaladministratis<ipv6-address:2-octet-nunber).Twovalidexamplesare2001:db8::12001:db8::5eb1:791:6b37:1795)6.5组播相关类型YANC代码格式通用组播类型的代码片段如下；/***该类型表示IPv4组播组地址，在224.0.0.0到239.255.255.255之间***/typedefipv4-multicast-group-address(typeinet:ipv4-ad}”ThistyperepresentsanIPv4multicastgroupawhichisintherangeof224.0.0.0to239.255.255.255.”“RFC1112:HostExtensionsforIPMulticasttypedefipv6-multicast-group-address{pattern‘([fF]{2}[0-9a-“ThistyperepresentsanIPv6multicastgroupaddress,whichisintherangeofff“RFC4291:IPVersion6AddressingArchitecture.Section2.7.RFC7346:IPv6MulticastAddressSc}typedefip-multicast-group-address(typeipv4-multicast-group-address;typeipv6-multicast-group-address;}“Thistyperepresentsaversion-neutralIPmulticastgroupaddress.Thefornatofthetextualrepresentation)typedefipv4-multicast-source-}typeinet:ipv4-add“MulticastsourceIPv4addresstype”;)/***组播源IPv6地址类型***/typedefipv6-multicast-source-address(/***任意源地址***”Anysourceaddress.”}}“Multicast}oftypescomnonto/IEEE754浮点32位二进制格式的带宽：(-1)**(S)率2**(指数-127)*(1+分数),其中指数使用8位，分数使用23位。单位是八位元每秒。编码格式是IEEE754和IS0/IECC99中指定的外部十六进制重要字符序列。格式被限制为规范化、非负和非分数：0xlshhhhhp(+}d,0xi1。HHHHP(+}D.或0x0p0,其中“h”和“h”是十六进制数字，“D”和“D”是[0..127]范围内的整数。当”hhhhhh‘或'hhhhhh“使用六个十六进制数字时，最小有效数字必须是偶数。“x”和“x”表示十六进制：p和p表示2的幂。例如0x0p0、0x1p10和0x1.abede2p+20typedefbandsidth-ieee-float32(*0[xx](0(0.0?)?[pP](\+‘10.([0-9a-fA-](0,5)[02468aAeCeE]?)?)?[pP](\+)?(12[0-7]|)"BandwidthinIEEE754floating-point32-bitwhereExponentuses8bitsandFractionTheencodingformatistheexternalhexadecinal-sigcharactersequencessTheformatisrestrictedtobenormalized,non-negative,andnon-fraction:Ox1.hhhhp(+}d,0X1,HHHHP{+}D,or0x0where'h'and'H'arehexadecimaldigitsand'd'andintegersintherangeof[0..127].Whensixhexadecimaldigitsareu'H',theleastnunber.'x'and'X'indicatehexadecimal;'p'and'Pindicateapoweroftwo.SomeexamplesareOx0TIEEEStd754-2008:IEEEStandIS0/IECC99:Infornationtechnology-Pr}typedeflink-access-type{“Specifybroadcastnulti-accessnetwork.”;enumnon-broadcast-mult"SpecifyNon-BroadcastMulti-Access(NBMA)ne“Specifypoint-to-multipointnetwork.”enumpoint-top“Speeifypoint-to-pointnetwork.”;))typedeftimer-multiplier{”Thenunberoftimervalueintervalsth}typedeftimer-value-seconds16[}“Tbetinerisnotset.“Timervaluetype,inseconds(16-bitrange).”;typedeftimer-value-seconds32(}“Thetimerisnotset.”;}“Timervaluetype,inseconds(32-bitrange).”;typedeftimer-value-milliseconds”Thetimerissettoinfinity.”}“Thetimerisnotset.”;”Timervaluetype,innilliseconds.”)typedefpereentage(”Integerindicatingapercentagevalue.”;)typedeftimeticks64{”ThistypeisbasedonthRFC6991,butwith64-bitwidth.Itrepresentsthmodulo2”64,inhundredthsofasecondbetweentwoepochs.":}typedefuint24}}/***CollectionoftypesrelatedtoMPLS/GMPIStypedefgeneralized-label{"GeneralizedLabel.NodessendingGeneralizedLabelareawareofthelink-slabelcontextandtype.”“RFC3471:GeneralizedMulti-ProtocolLabelSwitching(GMPLS)SignalingFunctionalDescription.Sect}typedefmpls-1abel-special-purpose(typeidentityref{basempls-label-special-purpose-value;}“Thistyperepresentsthespecial-purposeMPLSlabelvalues.”;“RFC3032:MLSLabelStackEncodingRFC7274;AllocatingandRetiringSpecial-PurposeMPLSLabel)typedefmpls-label-general-use()encodingsofTraffieClassandTTIL(TimetoLive)。Thelabelrangespeciwithspecial-purposeMPLSl“RFC3032:MPLSLabelStackEncoding.”;typedefmpls-label{encodingsofTrafficClassandTTL”“RFC3032:MPLSLabelStackEncoding.”;}6.6分组相关类型YANG代码格式/***此分组指定MPIS标签堆栈。标签堆栈编码为标签栈条目的列表。列指示每个条目的相对顺序的标识符，值最低的标识符对应于标签堆栈的顶部。*/groupingmpls-label-stackisencodedasalistoorderingofeachentry,withthelowest-vacorrespondingtothetopofthelab/**用于MPLS标签堆栈条目列表的容器***/“ContainerforalisofMPLSlabelstackentries.”:标识符值较大的条目之前。这个ID的值除了相对排序和引用条目外没有语义leafid(valueinthelabelstack.Thevalueofthnosemanticmeaningotherthanrelativeandreferencingtheentr}/***标签值**/leaflabel{typert-types:mpls-la/***生存时间(TIL)***/leafttl(“TimetoLive(TTL).”;“RFC3032:MPLSLabelStackEncoding.”;}/***流分类(TC)***/leaftraffic-class{"RFC5462;MultiprotocolLabelSwitchingOMPLS)LabelFieldKenamedto‘TrafficCl)***指定用于支持BGP的VPN导入导出规groupingwpn-route-targets“AgroupingthatspecifiesRouteTargetimport-exportrulesusedinBGP-enabledVPNs.”:“RFC4364:BGP/MPLSIPVirtualPrivateNetworks(VPNs)RFC4664:FrameworkforLayer2VirtualPrivateNetworks(12V/***路由目标列表***/“ListofRouteTargets.”;/***路由目标类型***/leafroute-target{typert-types:route-tar/***路由目标的导入/导出类型***/leafroute-target-type{typert-types:route-target-t"Import/exporttypeoftheRouteTarget";}7.1代码模块类别IANA定义的路由YANG模块类型按代码模块来分主要有如下类别： GP子地址族标识符(SAFIS)类型。IANA地址族代码片段如下：typedefaddress-family{/***IPv4地址族***"IPv4AddressFami"IPv6AddressFami}/***0SI网络服务接入点(NSAP)地址族***/“OSINetworkServiceAccessPoint(NSAP)AddressFamlly.”;}"High-LevelDataLinkControl}/***Bolt,Beranek,andNevnanReport1822(BBN1822)地址族***“IEE802CommitteeAddressFamily(akaMediaAccess”ITU-TE.163AddressFamily.””ITU-TE.164(SwitchedMultineabitDataSFrameRelay,ATM0Addre/***ITU-TF.69(电报)地址家族***/”ITU-TF.69(Telex)Addres"ITU-TX.121(X.25,FrameRelay)A}"NovellInternetworkPacketExchange(IP}“AppleAppleTalkAddressFamily.”;“DigitalEquipnentDECnetPhaseIVAddressFanily.”“BanyanVinesAddressFamily.”;“ITU-TE.164withNSAPsub-addresslddressFonily.”:/***域名系统(DNS)地址族**"DomainNameSysten(ONS)Addre“DistinguishedNameAddressFamily.”;}“AutonomousSysten(AS)NumberAddressFamily.”"XpressTransportProtocol(XTP)o”XIPoverIPv6AddressFamily.”enunxtp-nativ”XTPnativenodeAddressFamily.”;}"FibreChannel(FC)World-WidePortNa“FCWorld-WideNodeNameAddressFanily.”:”ATMGatewayIdentifier(GWID)NumberAddressFamily.”}“Layer2VPN(L2VPN)AddressFamily.”;}enummpls-tp-sectio”MPLSTransportProfileOIPL