v200r010c00配置指南-以太网交换0117sep

SEP配背景信息

说明 SEP简定智能以太网保护SEP（SmartEthernetProtection）是一种于以太网链路层的环网协目现象，从而导致用户通信质量较差，甚至通信中断。为了解决环路问题，公司的lSTP/RSTP/MSTP系列生成树协lRRPP快速环网保护协 SEPProviderEdge），并在NPE上部署了VRRP备份组。最初，NPE1是主用状态，NPE2是 未部署 部署LSA（LinkStatusAdvertisement）报文通知SEP段上的其他节点设备刷新各自的ggregationggregationackupVRRP+peerBackupa,SEPisnotdeployedonthesemi-VRRP+peerBVRRP+peerBb,SEPisdeployedonthesemi-PrimaryEdgePortSecondaryEdgePortBlockPortSEP多实例详细描述请参见SEP的实现机制章节中的SEP多实SEPSEP的网络结

无邻居副边缘端口主边缘端口 节点 SEP协议中规定，端口的角色主要有普通端口、边缘端口两大类。如表17-1说明端口角色子端口角色说（Edge（PrimaryEdgePrimaryEdgeSecondaryEdge端口角色子端口角色说- 在SEP段中，启动SEP协议的端口状态分为两种，如表17-2所示端口状态说SEP

SEP协议报文类型如表17-3报文类型报文的子类型说o-链路状态通告报文（LinkStatus报文类型报文的子类型说-拓扑变化报文（TopologyChange），当本地SEP-优雅重启报文（GraceRestart），本地设备发出SEPGR报文表示本地设备正在进行主备倒换。文-缘端口，并开始周期发送主边缘报文，不需要等待邻居协商成功。主边缘报文中携带端SEP邻居协商机制

链路状态同步及拓扑显示 主边缘端口

SEP扑类型如表17-4所示表17-4SEP扑类型拓扑类型说约束条件l环上存在出来的主边l环上无主边缘端口，存在l如果其中一个端口角色是l无主边缘端口，存在副边说明说明如图17-3所示，网络中链路无故障的情况下，端口启动SEP协议后 PrimaryEdgePortSecondaryEdgePortElectionpacketofPrimaryEdge灵活指定阻塞端口 阻塞端口方式说-说 抢占模式说抢占模式说说l延时抢l手工抢说网络拓扑变化通告在启用SEP协议的拓扑中，如表17-7所示标识了SEP拓扑发SEP拓扑变化通告说需要发出FLUSH-FDB（ForwardingDatabase）报文SEP拓扑变化通告说 PrimaryEdgePortBlockPortForwardingDatabaseTopologyChange说明网络拓扑变化通告如表17-8场说解决方案运行SEP协议网络l如果人为更改了下级运l如果下级运行SEP协议时会发送SmartLinkFlush识别SmartLinkFlush报在LSW1上部署17-5SEPCFMIP/MPLSPE- PE-

No-neighborPrimaryEdgePortNo-neighborSecondaryEdgePortBlockPortSEPassociatedwithEthernetSEP拓扑变 如图17-6所示，SEP段组网为3级。当ID为3的SEP段发生拓扑变化时，SEP拓扑变

Segment

PrimaryEdgePortSecondaryEdgePortBlockPort SEP

当SEP段处于完整状态时，阻塞端口会所有的业务数据通过。这样，所有业务数据17-7SEPLSW LSWSESegmenLSW LSWVLAN100~20 VLAN201~40CE CEPrimaryEdgePortSecondaryEdgePortBlockPort一个物理环可以包含一个或两个SEP段，每个SEP段上均需要配置一个保护实例，LSW LSWSESegmP SEPSegmen PInstance1:VLAN100~200

LSW LSW Instance2VLAN201~CE CEPrimaryEdgePortSecondaryEdgePortBlockPort 如图17-9所示，LSW3和LSW4之间发生链路故障。此故障对SEP段1中，VLAN100～ SEP VLAN

VLAN201~400 PrimaryEdgePortSecondaryEdgePortBlockPort开放环组网应用如图17-10LW1LW边缘设备W1和W5层，完单播业及组播务的二透能。通在接入运SE协

PrimaryEdgePortSecondaryEdgePortBlockPort封闭环组网应用LSWLSW

SESegm

LSWLSWLSWCE CE CEPrimaryEdgePortSecondaryEdgePortBlockPort多环组网应用

Segment

Segment

Segment

BlockPort 混合环组网应用DonotSupportNo-neighborPrimaryEdgePortNo-neighborSecondaryEdgePortBlockPort 混合环组网应用SEU-DSEA转A表新SE上的边设E1和2会发T通告通知汇SEPrimaryEdgePortSecondaryEdgePortBlockPortSEP一个物理环可以包含一个或两个SEP段，每个SEP段上均需要配置一个保护实例，LSW LSWSESegmP SEPSegmen PInstance1:VLAN100~200

LSW LSW Instance2VLAN201~CE CEPrimaryEdgePortSecondaryEdgePortBlockPortSEPCFM17-16SEPCFMIP/MPLSPE- PE-

No-neighborPrimaryEdgePortNo-neighborSecondaryEdgePortBlockPortSEPassociatedwithEthernetSEP的配置任务如表17-9场描对应任务说l由于节点设备是二层设l必须从半环的一端开始17.7灵活指定阻塞端口场描对应任务17.9配置网络拓扑变化通涉及网元

License支

版本支持系产支持版本系产支持版本系产支持版本）说明特性依赖和限制 SEP的规格如表17-1117-11SEP项规16 SEP前置任务

SEP背景信息

操作步骤

步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，创建SEP段并进入Sep-segment视图。设备整机最大支持配置16个SEPSegment。步骤3（可选）执行命令descriptiontext，配置SEP段的描述信息。----结束配置控制背景信息

说明操作步骤

步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment l如果SEP段中已经加入接口，那么将不能直接删除控制VLAN。若需要删除已配置的控制VLAN，必须在接口视图下执行命令undosepsegmentsegment-id将接口退 命令porttrunkallow-passvlan。命令porthybridtaggedvlan。----结束配置保护实例背景信息

操作步骤

步骤1执行命令system-view步骤2（可选）创建并配置实例与VLAN说明执行命令instanceinstance-idvlanvlan-id，创建并配置实例与VLAN间的映射关步骤3执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment步骤4执行命令protected-instanceall|instance-id1toinstance-id2&<1-10>}，配置说明----结束将二层端口加入SEP段并配置端口角色背景信息

端口角色子端口角色说场on--（PrimaryEdge端口角色子端口角色说场PrimaryEdgeSecondaryEdge说明 操作步骤步骤1执行命令system-view步骤2执行命令interfaceinterface-typeinterface-number，进入需要加入SEP段的以太网接口视步骤3执行命令portlink-typetrunk|hybrid}，配置接口的链路类型为Trunk或Hybrid类步骤4执行命令stpdisable，去使能二层端口的STP步骤5执行命令sepsegmentsegment-idedgeno-neighborprimary|secondary，将二说明----结束检查配置结果操作步骤

执行命令disysepsegment{segment-id|all}，查看SEP段的配置信息 执行命令disysepinterface[interface-typeinterface-number|segmentsegment-id][verbose]，查看本设备上加入SEP的端口信息。 执行命令disyseptopology[segmentsegment-id][verbose]，查看SEP段的拓扑----结束配置端口的阻塞方式背景信息端口阻塞方式说端口阻塞方式说操作步骤步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment步骤3执行命令blockportoptimal|middle|hophop-id|sysnamesysnameinterface-typeinterface-number|interface-name----结束后续处理执行命令sepsegmentsegment-idprioritypriority，将需要阻塞的端口优先级调高，保证配置抢占模式背景信息抢占功能模式优缺抢占功能模式优缺l需要人为预先通过命令指定延时抢l延时抢占配置成功后，需要人为预 操作步骤

步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment步骤3执行命令preemptmanual|delayseconds}，在主边缘端口上配置SEP的抢占模式。----结束检查配置结果操作步骤

执行命令disyseptopology[segmentsegment-id][verbose]，查看SEP段的拓扑----结束SEP多实应用环境

当SEP段处于完整状态时，阻塞端口会所有的业务数据通过。这样，所有业务数据VLANSEPgroup

group2:Master VRRP+peerPrimaryEdgePortSecondaryEdgePortBlockPort说说前置任务

操作步骤

步骤1执行命令system-view步骤2执行命令stpregion-configuration，进入MST步骤3执行命令instanceinstance-idvlanvlan-idtovlan-id&<1-10>，配置保护实例与说明当需要配置保护实例与MUXVLAN间的映射关系时，建议同一个MUXVLAN下的主VLAN、互通型和型从VLAN配置在同一个保护实例下，否则可能导致部分环路。----结束配置网络拓扑变化通告配置下级网络拓扑变化通告- 拓扑变化通背景信息

操作步骤步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment步骤3执行命令tc-notifysegmentsegment-id1tosegment-id2&<1–10>|stp|rrppsmart-linksend-packetvlanvlan-id|vpls}，配置SEP拓扑变化通告。说明----结束后续处理如果E（33），3避SE上的设受到Topoogyhane）。在Sep-segment视图下，执行命令tc-protectionintervalinterval-value，配置SEP拓扑变说明 配置下级网络拓扑变化通告-使能 段上设备处SmartLinkFlush背景信息Flush报文通知远端设备，因此这些设备必须拥有处理SmartLinkFlush报文的能力。操作步骤

步骤1执行命令system-view步骤2执行命令sepsegmentsegment-id，进入已经成功创建的SEP-Segment步骤3执行命令dealsmart-link-flush，使能SEP段上设备处理SmartLinkFlush报文功能。缺省情况下，SEP段上设备未使能处理SmartLinkFlush报文功能。步骤4执行命令quit步骤5执行命令interfaceinterface-typeinterface-number步骤6执行命令smart-linkflushreceivecontrol-vlanvlan-idpasswordsimple|sha----结束配置上级网络拓扑变化通告-SEP与CFM联动功能背景信息

当边缘设备上绑定的端口SE状态变为wn后，边缘设备的对端设备（位于EP段上）上的端口需要发出HD报文通知E段上其他节点拓扑发生变化。SEP段上的设备接收到L-B报文后，P段上的阻塞端口需要放开进入转发状态，并发送L-报文，触发刷新S段上的节点A地址转和A表，从而实说明802.1ag（ConnectivityFaultManagement，简称CFM）定义了基于以太网承载网络的连接检测的OAM（OperationsAdministrationandMaintenance）功能，包括CC（故障检测）/LB操作步骤

步骤1执行命令system-view步骤2执行命令oam-mgr，进入OAM步骤3执行命令oam-bindingresscfmmdmd-namemama-nameegresssepsegmentsegment-----结束检查配置结果操作步骤

----结束SEP背景信息注注操作步骤

步骤1请在用户视图下执行命令resetsepinterfaceinterface-typeinterface-numberstatistics，清----结束配置SEP封闭环示例组网需求 IP/MPLS

PrimaryEdgeSecondaryEdgePortBlockPort配置思路在LSW1～LSW5上配置SegmentID为1的SEP段和VLANID为10的控制操作步骤

步骤1配置SEP<[>system-]sysname[LSW1]sepsegment[LSW1-sep-segment1]<[>system-]sysname[LSW1]sepsegment[LSW1-sep-segment1]control-vlan[LSW1-sep-segment1]protected-instanceall[LSW1-sep-segment1]quit配置LSW2<<[>system-]sysname[LSW2]sepsegment[LSW2-sep-segment1]control-vlan[LSW2-sep-segment1]quit配置LSW3<<[>system-]sysname[LSW3]sepsegment[LSW3-sep-segment1]control-vlan[LSW3-sep-segment1]quit配置LSW4<<[>system-]sysname[LSW4]sepsegment[LSW4-sep-segment1]control-vlan[LSW4-sep-segment1]quit配置LSW5<<[>system-]sysname[LSW5]sepsegment[LSW5-sep-segment1]control-vlan[LSW5-sep-segment1]quit说明说明[LSW1][LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/1]portlink-typehybrid[LSW1-GigabitEthernet0/0/1]stpdisable[LSW1-GigabitEthernet0/0/1]sepsegment1edgeprimary[LSW1-GigabitEthernet0/0/1]quit[LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/3]portlink-typehybrid[LSW1-GigabitEthernet0/0/3]stpdisable[LSW1-GigabitEthernet0/0/3]sepsegment1edgesecondary[LSW1-GigabitEthernet0/0/3]quit配置LSW2[LSW2][LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/1]portlink-typehybrid[LSW2-GigabitEthernet0/0/1]stpdisable[LSW2-GigabitEthernet0/0/1]sepsegment1[LSW2-GigabitEthernet0/0/1]quit[LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/2]portlink-typehybrid[LSW2-GigabitEthernet0/0/2]stpdisable[LSW2-GigabitEthernet0/0/2]sepsegment1[LSW2-GigabitEthernet0/0/2]quit配置LSW3[LSW3][LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/1]portlink-typehybrid[LSW3-GigabitEthernet0/0/1]stpdisable[LSW3-GigabitEthernet0/0/1]sepsegment1[LSW3-GigabitEthernet0/0/1]quit[LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/2]portlink-typehybrid[LSW3-GigabitEthernet0/0/2]stpdisable[LSW3-GigabitEthernet0/0/2]sepsegment1[LSW3-GigabitEthernet0/0/2]quit配置LSW4[LSW4][LSW4]interfacegigabitethernet[LSW4-GigabitEthernet0/0/1]portlink-typehybrid[LSW4-GigabitEthernet0/0/1]stpdisable[LSW4-GigabitEthernet0/0/1]sepsegment1[LSW4-GigabitEthernet0/0/1]quit[LSW4]interfacegigabitethernet[LSW4-GigabitEthernet0/0/2]portlink-typehybrid[LSW4-GigabitEthernet0/0/2]stpdisable[LSW4-GigabitEthernet0/0/2]sepsegment1[LSW4-GigabitEthernet0/0/2]quit配置LSW5[LSW5][LSW5]interfacegigabitethernet[LSW5-GigabitEthernet0/0/1]portlink-typehybrid[LSW5-GigabitEthernet0/0/1]stpdisable[LSW5-GigabitEthernet0/0/1]sepsegment1[LSW5-GigabitEthernet0/0/1]quit[LSW5]interfacegigabitethernet[LSW5-GigabitEthernet0/0/3]portlink-typehybrid[LSW5-GigabitEthernet0/0/3]stpdisable[LSW5-GigabitEthernet0/0/3]sepsegment1[LSW5-GigabitEthernet0/0/3]quit[LSW1][LSW1]sepsegment[LSW1-sep-segment1]blockport[LSW3][LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/2]sepsegment1priority128[LSW3-GigabitEthernet0/0/2]quit#[LSW1-sep-segment1][LSW1-sep-segment1]preemptdelay30[LSW1-sep-segment1]quit说明步骤2配置CE和LSW1～LSW5步骤3 <LSW3>disysepinterfacegigabitethernet0/0/2SEPsegment1PortNeighborPort----结束配置文件 ##sysname#vlanbatch10100#sepsegmentcontrol-vlan10preemptdelay30protected-instance0to#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1edge#interfaceGigabitEthernet0/0/2portlink-typehybridporthybridpvidvlan200porthybridtaggedvlan100portporthybriduntaggedvlan200portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1edgesecondary#sysnameLSW2#sysnameLSW2vlanbatch10100sepsegmentcontrol-vlanprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1 ##sysnameLSW3vlanbatch10100sepsegmentcontrol-vlanprotected-instance0to48portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegmentsepsegment1priority128portlink-typehybridporthybridtaggedvlan100#sysnameLSW4#sysnameLSW4vlanbatch10100sepsegmentcontrol-vlancontrol-vlanprotected-instance0to48portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1 ##sysnameLSW5vlanbatch10100200sepsegmentcontrol-vlanprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1interfaceGigabitEthernet0/0/2portlink-typehybridporthybridpvidvlan200porthybridtaggedvlan100porthybriduntaggedvlan200interfaceGigabitEthernet0/0/3portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1 ##sysname#vlanbatch#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan#相关信息

如何配置组网需求

PrimaryEdgePortSecondaryEdgePortBlockPort

配置思路

在LSW1～LSW5上配置SegmentID为1的SEP段和VLANID为10的控制 在LSW3、LSW9～LSW11和LSW4上配置SegmentID为3的SEP段和VLAN 操作步骤

步骤1配置SEP<[>system-]sysname<[>system-]sysname[LSW1]sepsegment[LSW1-sep-segment1]control-vlan[LSW1-sep-segment1]protected-instanceall[LSW1-sep-segment1]quit配置LSW2<<[>system- ]sysname[LSW2][LSW2]sepsegment[LSW2-sep-segment1]control-vlan[LSW2-sep-segment1]quit[LSW2]sepsegment[LSW2-sep-segment2]control-vlan[LSW2-sep-segment2]quit配置LSW3<<[>system-]sysname[LSW3]sepsegment[LSW3-sep-segment1]control-vlan[LSW3-sep-segment1]protected-instanceall[LSW3-sep-segment1]quit[LSW3]sepsegment[LSW3-sep-segment2]control-vlan[LSW3-sep-segment2]protected-instanceall[LSW3-sep-segment2]quit[LSW3]sepsegment[LSW3-sep-segment3]control-vlan[LSW3-sep-segment3]protected-instanceall[LSW3-sep-segment3]quit配置LSW4<<[>system-]sysname[LSW4]sepsegment[LSW4-sep-segment1]control-vlan[LSW4-sep-segment1]protected-instanceall[LSW4-sep-segment1]quit[LSW4]sepsegment[LSW4-sep-segment3]control-vlan[LSW4-sep-segment3]protected-instanceall[LSW4-sep-segment3]quit配置LSW5<<[>system-]sysname[LSW5]sepsegment[LSW5-sep-segment1]control-vlan[LSW5-sep-segment1]quit#说明按图17-19所示，将环网上的设备加入指定SEP说明[LSW1][LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/1]portlink-typehybrid[LSW1-GigabitEthernet0/0/1]stpdisable[LSW1-GigabitEthernet0/0/1][LSW1-GigabitEthernet0/0/1]sepsegment1edgeprimary[LSW1-GigabitEthernet0/0/1]quit[LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/3]portlink-typehybrid[LSW1-GigabitEthernet0/0/3]stpdisable[LSW1-GigabitEthernet0/0/3]sepsegment1edgesecondary[LSW1-GigabitEthernet0/0/3]quit配置LSW2[LSW2][LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/1]portlink-typehybrid[LSW2-GigabitEthernet0/0/1]stpdisable[LSW2-GigabitEthernet0/0/1]sepsegment1[LSW2-GigabitEthernet0/0/1]quit[LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/3]portlink-typehybrid[LSW2-GigabitEthernet0/0/3]stpdisable[LSW2-GigabitEthernet0/0/3]sepsegment1[LSW2-GigabitEthernet0/0/3]quit[LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/2]portlink-typehybrid[LSW2-GigabitEthernet0/0/2]stpdisable[LSW2-GigabitEthernet0/0/2]sepsegment2edgeprimary[LSW2-GigabitEthernet0/0/2]quit配置LSW3[LSW3][LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/3]portlink-typehybrid[LSW3-GigabitEthernet0/0/3]stpdisable[LSW3-GigabitEthernet0/0/3]sepsegment1[LSW3-GigabitEthernet0/0/3]quit[LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/4]portlink-typehybrid[LSW3-GigabitEthernet0/0/4]stpdisable[LSW3-GigabitEthernet0/0/4]sepsegment1[LSW3-GigabitEthernet0/0/4]quit[LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/2]portlink-typehybrid[LSW3-GigabitEthernet0/0/2]stpdisable[LSW3-GigabitEthernet0/0/2]sepsegment2edgesecondary[LSW3-GigabitEthernet0/0/2]quit[LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/1]portlink-typehybrid[LSW3-GigabitEthernet0/0/1]stpdisable[LSW3-GigabitEthernet0/0/1]sepsegment3edgesecondary[LSW3-GigabitEthernet0/0/1]quit配置LSW4[LSW4][LSW4]interfacegigabitethernet[LSW4-GigabitEthernet0/0/2]portlink-typehybrid[LSW4-GigabitEthernet0/0/2]stpdisable[LSW4-GigabitEthernet0/0/2]sepsegment1[LSW4-GigabitEthernet0/0/2]quit[LSW4]interfacegigabitethernet[LSW4-GigabitEthernet0/0/3]portlink-typehybrid[LSW4-GigabitEthernet0/0/3]stpdisable[LSW4-GigabitEthernet0/0/3]sepsegment1[LSW4-GigabitEthernet0/0/3]quit[LSW4]interfacegigabitethernet[LSW4-GigabitEthernet0/0/1]portlink-typehybrid[LSW4-GigabitEthernet0/0/1]stpdisable[LSW4-GigabitEthernet0/0/1]sepsegment3edgeprimary[LSW4-GigabitEthernet0/0/1]quit配置LSW5[LSW5][LSW5]interfacegigabitethernet[LSW5-GigabitEthernet0/0/1]portlink-typehybrid[LSW5-GigabitEthernet0/0/1]stpdisable[LSW5-GigabitEthernet0/0/1]sepsegment[LSW5-GigabitEthernet0/0/1][LSW5-GigabitEthernet0/0/1]quit[LSW5]interfacegigabitethernet0/0/3[LSW5-GigabitEthernet0/0/3]portlink-typehybrid[LSW5-GigabitEthernet0/0/3]stpdisable[LSW5-GigabitEthernet0/0/3]sepsegment1[LSW5-GigabitEthernet0/0/3]quit#[LSW1][LSW1]sepsegment[LSW1-sep-segment1]blockportoptimal[LSW1-sep-segment1]quit#[LSW3][LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/4]sepsegment1priority128[LSW3-GigabitEthernet0/0/4]quit#用户在配置前，可通过命令disyseptopology查看当前环的拓扑信息，获取到拓[LSW2][LSW2]sepsegment[LSW2-sep-segment2]blockportsysnameLSW7interfacegigabitethernet0/0/1[LSW2-sep-segment2]quit[LSW4][LSW4]sepsegment[LSW4-sep-segment3]blockporthop5[LSW4-sep-segment3]quit说明#[LSW1][LSW1]sepsegment[LSW1-sep-segment1]preemptdelay说明[LSW2]sepsegment[LSW2]sepsegment[LSW2-sep-segment2]preempt#[LSW4][LSW4]sepsegment[LSW4-sep-segment3]preempt配置LSW2[LSW2][LSW2]sepsegment[LSW2-sep-segment2]tc-notifysegment1[LSW2-sep-segment2]quit配置LSW3[LSW3][LSW3]sepsegment[LSW3-sep-segment2]tc-notifysegment1[LSW3-sep-segment2]quit配置LSW3[LSW3][LSW3]sepsegment[LSW3-sep-segment3]tc-notifysegment1[LSW3-sep-segment3]quit配置LSW4[LSW4][LSW4]sepsegment[LSW4-sep-segment3]tc-notifysegment1[LSW4-sep-segment3]quit说明步骤2配置CE和LSW1～LSW11步骤3 <LSW3>disysepinterfacegigabitethernet0/0/4SEPsegment1PortNeighborPort----结束配置文件 ##sysnameLSW1vlanbatch10100200300sepsegmentcontrol-vlan10preemptdelay30protected-instance0to48portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1edgeprimaryportlink-typehybridporthybridpvidvlanporthybridtaggedvlan100200porthybriduntaggedvlan300#portlink-typehybridporthybridtaggedvlan10100200300stpdisablesepsegment1edgesecondary#sysnameLSW2#sysnameLSW2vlanbatch1020100200sepsegmentcontrol-vlanprotected-instance0tosepsegmentcontrol-vlanblockportsysnameLSW7interfaceGigabitEthernet0/0/1tc-notifysegment1protected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2edgeprimaryinterfaceGigabitEthernet0/0/3portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1 ##sysnameLSW3vlanbatch102030100200sepsegmentcontrol-vlanprotected-instance0tosepsegmentcontrol-vlantc-notifysegmentprotected-instance0tosepsegmentcontrol-vlantc-notifytc-notifysegmentprotected-instance0to48portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment3edgesecondaryportlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2edgesecondaryportlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegmentsepsegment1priority128#sysnameLSW4#sysnameLSW4vlanbatch1030100200sepsegmentcontrol-vlanprotected-instance0tosepsegmentcontrol-vlan30blockporthop5tc-notifysegment1protected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment3edgeprimaryinterfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1interfaceGigabitEthernet0/0/3portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1 ##sysnameLSW5vlanbatch10100200##sepsegmentcontrol-vlanprotected-instance0to48portlink-typehybridporthybridtaggedvlan10100200stpdisablesepsegment1portlink-typehybridporthybridpvidvlanporthybridtaggedvlan100200porthybriduntaggedvlan300#portlink-typehybridporthybridtaggedvlan10100200300stpdisablesepsegment1#sysnameLSW6#sysnameLSW6vlanbatch20200sepsegmentcontrol-vlanprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2 ##sysnameLSW7vlanbatch20200sepsegmentcontrol-vlanprotected-instance0to48portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment##portlink-typehybridporthybridtaggedvlan200#sysnameLSW8#sysnameLSW8vlanbatch20200sepsegmentcontrol-vlanprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan20200stpdisablesepsegment2 ##sysnameLSW9vlanbatch30100sepsegmentcontrol-vlanprotected-instance0to48portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment3portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment3#sysname##sysname#vlanbatch30#sepsegmentcontrol-vlanprotected-instance0to#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment##portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment3portlink-typehybridporthybridtaggedvlan100 ##sysname#vlanbatch30#sepsegmentcontrol-vlanprotected-instance0to#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment#interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan30100stpdisablesepsegment# ##sysname#vlanbatch#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan# ##sysnameCE2vlanbatch200interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan200相关信息

如何配置SEP+MSTP混合环示例组网需求

说明l当环网上没有故障链路时，SEPl当环网上发生链路故障时，SEPl在SEP段的边缘设备上部署网络拓扑变化通告，实现上级网络及时了解下级网络的拓IP/MPLSIP/MPLSNo-neighborPrimaryEdgeNo-neighborSecondaryEdgePortBlockPort(SEP)BlockDonotSupport配置思路

在LSW1～LSW3上配置SegmentID为1的SEP段和VLANID为10的控制说明操作步骤步骤1配置SEP<[>system-]sysname[LSW1]sepsegment[LSW1-sep-segment1]control-vlan[LSW1-sep-segment1]protected-instanceall[LSW1-sep-segment1]quit在LSW1<[>system-]sysname[LSW1]sepsegment[LSW1-sep-segment1]control-vlan[LSW1-sep-segment1]protected-instanceall[LSW1-sep-segment1]quit配置LSW2<<[>system-]sysname[LSW2]sepsegment[LSW2-sep-segment1]control-vlan[LSW2-sep-segment1]quit配置LSW3<<[>system-]sysname[LSW3]sepsegment[LSW3-sep-segment1]control-vlan[LSW3-sep-segment1]quit说明说明配置LSW1[LSW1][LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/1]portlink-type[LSW1-GigabitEthernet0/0/1]sepsegment1edgeno-neighborprimary[LSW1-GigabitEthernet0/0/1]quit[LSW1]interfacegigabitethernet[LSW1-GigabitEthernet0/0/2][LSW1-GigabitEthernet0/0/2]portlink-typehybrid[LSW1-GigabitEthernet0/0/2]stpdisable[LSW1-GigabitEthernet0/0/2]sepsegment1[LSW1-GigabitEthernet0/0/2]quit配置LSW2[LSW2][LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/1]portlink-type[LSW2-GigabitEthernet0/0/1]sepsegment1edgeno-neighborsecondary[LSW2-GigabitEthernet0/0/1]quit[LSW2]interfacegigabitethernet[LSW2-GigabitEthernet0/0/2]portlink-typehybrid[LSW2-GigabitEthernet0/0/2]stpdisable[LSW2-GigabitEthernet0/0/2]sepsegment1[LSW2-GigabitEthernet0/0/2]quit配置LSW3[LSW3][LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/1]portlink-typehybrid[LSW3-GigabitEthernet0/0/1]stpdisable[LSW3-GigabitEthernet0/0/1]sepsegment1[LSW3-GigabitEthernet0/0/1]quit[LSW3]interfacegigabitethernet[LSW3-GigabitEthernet0/0/2]portlink-typehybrid[LSW3-GigabitEthernet0/0/2]stpdisable[LSW3-GigabitEthernet0/0/2]sepsegment1[LSW3-GigabitEthernet0/0/2]quit[LSW1][LSW1]sepsegment[LSW1-sep-segment1]blockport[LSW1-sep-segment1]preempt[LSW1-sep-segment1]preempt#配置LSW1[LSW1-sep-segment1][LSW1-sep-segment1]tc-notifystp[LSW1-sep-segment1]quit配置LSW2[LSW2][LSW2]sepsegment[LSW2-sep-segment1]tc-notifystp[LSW2-sep-segment1]quit步骤2配置MSTP配置PE1<<[>system-]sysname[PE1]stpregion-[PE1-mst-region]region-name[PE1-mst-region]activeregion-configuration[PE1-mst-region]quit配置PE2<<[>system-]sysname[PE2]stpregion-[PE2-mst-region]region-name[PE2-mst-region]quit配置PE3<<[>system-]sysname[PE3]stpregion-[PE3-mst-region]region-name[PE3-mst-region]activeregion-configuration[PE3-mst-region]quit配置PE4<<[>system-]sysname[PE4]stpregion-[PE4-mst-region]region-name[PE4-mst-region]activeregion-configuration[PE4-mst-region]quit配置LSW1[LSW1][LSW1]stpregion-configuration[LSW1-mst-region]region-nameRG1[LSW1-mst-region]activeregion-configuration[LSW1-mst-region]quit配置LSW2[LSW2][LSW2]stpregion-configuration[LSW2-mst-region]region-nameRG1[LSW2-mst-region]activeregion-configuration[LSW2-mst-region]quit[PE1][PE1]vlan100[PE1-vlan100]quit[PE1]interfacegigabitethernet[PE1-GigabitEthernet0/0/1]portlink-type[PE1-GigabitEthernet0/0/1]porthybridtaggedvlan100[PE1-GigabitEthernet0/0/1]quit[PE1]interfacegigabitethernet[PE1-GigabitEthernet0/0/2]portlink-type[PE1-GigabitEthernet0/0/2]porthybridtaggedvlan100[PE1-GigabitEthernet0/0/2]quit[PE1]interfacegigabitethernet[PE1-GigabitEthernet0/0/3]portlink-type[PE1-GigabitEthernet0/0/3]porthybridtaggedvlan100[PE1-GigabitEthernet0/0/3]quit##分别在LSW1和LSW2上创建VLAN100，并将接口GE0/0/1加入VLAN100中。与[PE1]stp[PE1]stp配置PE2[PE2][PE2]stp配置PE3[PE3][PE3]stp配置PE4[PE4]stp 配置LSW1[LSW1]stp 配置LSW2[LSW2]stp #[PE3]stproot #[PE4]stproot 步骤3配置CE和LSW1～LSW3步骤4 <LSW3>disysepinterfacegigabitethernet0/0/2SEPsegment1PortNeighborPort----结束配置文件 ##vlanbatch10100stpregion-configurationregion-nameRG1activeregion-#sepsegmentcontrol-vlan10tc-notifystpprotected-instance0to#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10sepsegment1edgeno-neighbor#interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment# ##sysnameLSW2vlanbatch10100stpregion-configurationregion-nameRG1sepsegmenttc-notifystpprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10sepsegment1edgeno-neighborsecondaryinterfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1 ##sysnameLSW3vlanbatch10100sepsegmentcontrol-vlanprotected-instance0to48interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan10100stpdisablesepsegment1interfaceGigabitEthernet0/0/3portlink-typehybridporthybridtaggedvlanvlan100 ##sysnamePE1vlanbatch100stpregion-configurationregion-nameRG1activeregion-#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan##portlink-typehybridporthybridtaggedvlan100portlink-typehybridporthybridtaggedvlan100#sysname##sysname#vlanbatch#stpregion-configurationregion-nameRG1activeregion-#interfaceGigabitEthernet0/0/1portlink-typehybridporthybridtaggedvlan#interfaceGigabitEthernet0/0/2portlink-typehybridporthybridtaggedvlan#interfaceGigabitEthernet0/0/3portlink-typehybridporthybridtaggedvlan# ##sysname#vlanbatch100#stpinstance0root#region-nameRG1activeregion-#portlink-typehybridporthybridtaggedvlan#portlink-typehybridporthybridtaggedvlan100#portlink-typehybridporthybridpvidvlan200porthybridtaggedvlan100porthybriduntaggedvlan200#sysname##sysname#vlanbatch100#stpinstance0root##region-nameRG1activeregion-#portlink-typehybridporthybridtaggedvlan100portlink-typehybridporthybridtaggedvlan100200portlink-typehybridporthybridpvidvlan200porthybridtaggedvlan100porthybriduntaggedvlan200 ##sysname#vlanbatch#portlink-typehybridporthybridtaggedvlan#相关信息如何配置SEP+RRPP混合环组网示例组网需求

PrimaryEdgeSecondaryEdgePortBlockPort(SEP)Blockl当环网上没有故障链路时，SEPl当环网上发生链路故障时，SEPl在SEP段的边缘设备上部署网络拓扑变化通告，实现上级网络及时了解下级网络的拓配置思路

在PE1、PE2和LSW1～LSW3上配置SegmentID为1的SEP段和VLANID为10的操作步骤

步骤1配置SEP#配置PE1。<<[>system-]sysname[PE1]sepsegment[PE1-sep-segment1]control-vlan[PE1-sep-segment1]protected-instanceall[PE1-sep-segment1]quit配置PE2<<[>system-]sysname[PE2]sepsegment[PE2-sep-segment1]