H3C关于组播配置示例

华三命令配置显示组播：dis pim rp-info 选举信息Dis pim bsr-info 区域信息Dis multicast routing-table 组播表项Language-mode Chinese 中文模式显示系统版本信息：display version显示诊断信息：display diagnostic-information显示系统当前配置：display current-configuration显示系统保存配置：display saved-configuration显示接口信息：display interface显示路由信息：display ip routing-table显示VLAN 信息：display vlan显示生成树信息：display stp显示MAC 地址表：display mac-address显示ARP表信息：display arp显示系统CPU使用率：display cpu显示系统内存使用率：display memory显示系统日志：display log显示系统时钟：display clock验证配置正确后，使用保存配置命令：save删除某条命令，一般使用命令：undosys进入到系统视图Enter system view, return to user view with Ctrl+Z.[Quidway]user-interface aux 0[Quidway-ui-aux0]authentication-mode schemeNotice: Telnet or SSH user must be added , otherwise operator cant login! [Quidway-ui-aux0]qu[Quidway]local-user huawei 增加用户名New local user added.[Quidway-luser-huawei]password simple huawei 配置密码，且密码不加密[Quidway-luser-huawei]service-type telnet ssh level 3服务类型为SSH和telnet，且用户登陆后权限为管理员权限[Quidway-luser-huawei]qu[Quidway]user-interface vty 0 4[Quidway-ui-vty0-4]authentication-mode schemeNotice: Telnet or SSH user must be added , otherwise operator cant login! [Quidway-ui-vty0-4]<Quidway>save华为QuidWay交换机配置命令手册:1、开始建立本地配置环境，将主机的串口通过配置电缆与以太网交换机的Console 口连接。

1 以太网链路聚合配置任务简介表1-5 以太网链路聚合配置任务简介配置任务说明详细配置配置聚合组配置静态聚合组二者必选其一1.3.1 配置动态聚合组 1.3.2聚合接口相关配置配置聚合接口的描述信息可选 1.4.1 配置三层聚合接口MTU 可选 1.4.2 配置处理或转发三层聚合接口流量的业务处理板可选 1.4.3 开启聚合接口链路状态变化Trap功能可选 1.4.4 限制聚合组内选中端口的数量可选 1.4.5 关闭聚合接口可选 1.4.6 恢复聚合接口的缺省配置可选 1.4.7配置聚合负载分担配置聚合负载分担类型可选 1.5.1配置聚合负载分担为本地转发优先可选 1.5.2 配置聚合流量重定向功能可选 1.6 2 1.3 配置聚合组请根据需要聚合的以太网接口类型来配置相应类型的聚合组：当需要聚合的是二层以太网接口时，请配置二层聚合组；当需要聚合的是三层以太网接口时，请配置三层聚合组。

聚合链路的两端应配置相同的聚合模式。

●配置或使能了下列功能的端口将不能加入二层聚合组：RRPP（请参见“可靠性配置指导/RRPP”）、MAC地址认证（请参见“安全配置指导/MAC地址认证”）、端口安全模式（请参见“安全配置指导/端口安全”）、报文过滤功能（请参见“安全配置指导/防火墙”）、以太网帧过滤功能（请参见“安全配置指导/防火墙”）、IP Source Guard功能（请参见“安全配置指导/IP Source Guard”）、802.1X功能（请参见“安全配置指导/802.1X”）以及Portal免认证规则源接口（请参见“安全配置指导/Portal”）。

●配置或使能了下列功能的接口将不能加入三层聚合组：IP地址（请参见“三层技术-IP业务配置指导/IP地址”）、DHCP客户端（请参见“三层技术-IP业务配置指导/DHCP”）、BOOTP客户端（请参见“三层技术-IP业务配置指导/DHCP”）、VRRP功能（请参见“可靠性配置指导/VRRP”）和Portal功能（请参见“安全配置指导/Portal”）。

目录第1章 IP组播简介.............................................................................................................1-11.1 IP组播简介...............................................................................................................1-11.1.1 IP组播地址.....................................................................................................1-11.1.2 IP组播特性.....................................................................................................1-31.1.3 IP组播路由协议...............................................................................................1-31.1.4 IP组播报文转发...............................................................................................1-51.1.5 IP组播应用.....................................................................................................1-5第2章 IGMP配置...............................................................................................................2-12.1 IGMP简介.................................................................................................................2-12.2 IGMP的配置.............................................................................................................2-22.2.1 使能组播路由..................................................................................................2-22.2.2 配置路由器接口成为组成员..............................................................................2-22.2.3　控制路由器接收哪些组播组加入.......................................................................2-32.2.4 配置路由器接口运行IGMP的版本号................................................................2-32.2.5 配置IGMP主机发送查询报文的时间间隔..........................................................2-42.2.6 配置IGMP最大查询响应时间..........................................................................2-42.2.7 配置子网Querier的存活时间...........................................................................2-52.3 IGMP的显示和调试...................................................................................................2-5第3章 PIM-DM配置...........................................................................................................3-13.1 PIM-DM简介.............................................................................................................3-13.2 PIM-DM的配置.........................................................................................................3-23.2.1 使能组播路由..................................................................................................3-23.2.2 启动PIM-DM协议...........................................................................................3-33.2.3 配置接口发送Hello报文的间隔时间.................................................................3-33.3 PIM-DM的显示和调试...............................................................................................3-33.4 PIM-DM典型配置举例...............................................................................................3-4第4章 PIM-SM配置...........................................................................................................4-14.1 PIM-SM简介.............................................................................................................4-14.2 PIM-SM的配置..........................................................................................................4-24.2.1　使能组播路由..................................................................................................4-24.2.2　启动PIM-SM协议...........................................................................................4-34.2.3 配置候选BSR.................................................................................................4-34.2.4 配置候选RP...................................................................................................4-44.2.5　配置PIM-SM域边界........................................................................................4-54.2.6　配置接口发送Hello报文的时间间隔.................................................................4-54.2.7 配置从共享树切换到源最短路径树的阈值..........................................................4-6 4.3 PIM-SM的显示和调试................................................................................................4-6 4.4 PIM-SM典型配置举例................................................................................................4-7 4.5 PIM-SM常见故障的诊断与排除..................................................................................4-9第1章 IP组播简介1.1 IP组播简介　当信息（包括数据、语音和视频）传送的目的地址是网络中少数用户时，可以采用多种传送方式，如可采用单播（Unicast）的方式，即为每个用户单独建立一条数据传送通路；或者采用广播（Broadcast）的方式，把信息传送给网络中的所有用户，不管他们是否需要，都会接收到广播来的信息。

H3C路由器NAT典型配置案列（史上最详细）神马CCIE，H3CIE,HCIE等网络工程师日常实施运维必备，你懂的。

1.11 NAT典型配置举例1.11.1 内网用户通过NAT地址访问外网（静态地址转换）1. 组网需求内部网络用户10.110.10.8/24使用外网地址202.38.1.100访问Internet。

2. 组网图图1-5 静态地址转换典型配置组网图3. 配置步骤# 按照组网图配置各接口的IP地址，具体配置过程略。

# 配置内网IP地址10.110.10.8到外网地址202.38.1.100之间的一对一静态地址转换映射。

<Router> system-view[Router] nat static outbound 10.110.10.8 202.38.1.100# 使配置的静态地址转换在接口GigabitEthernet1/2上生效。

[Router] interface gigabitethernet 1/2[Router-GigabitEthernet1/2] nat static enable[Router-GigabitEthernet1/2] quit4. 验证配置# 以上配置完成后，内网主机可以访问外网服务器。

通过查看如下显示信息，可以验证以上配置成功。

[Router] display nat staticStatic NAT mappings:There are 1 outbound static NAT mappings.IP-to-IP:Local IP : 10.110.10.8Global IP : 202.38.1.100Interfaces enabled with static NAT:There are 1 interfaces enabled with static NAT.Interface: GigabitEthernet1/2# 通过以下显示命令，可以看到Host访问某外网服务器时生成NAT会话信息。

目录第1章 IGMP配置命令............................................................................................................1-11.1 IGMP配置命令...................................................................................................................1-11.1.1 debugging igmp.......................................................................................................1-11.1.2 display igmp group..................................................................................................1-11.1.3 display igmp interface.............................................................................................1-21.1.4 igmp group-policy....................................................................................................1-31.1.5 igmp host-join..........................................................................................................1-41.1.6 igmp max-response-time.........................................................................................1-51.1.7 igmp timer querier-present......................................................................................1-61.1.8 igmp timer query......................................................................................................1-71.1.9 igmp version............................................................................................................1-71.1.10 multicast routing-enable........................................................................................1-8第2章 PIM-DM/SM协议配置命令..........................................................................................2-12.1 PIM-DM/SM协议配置命令.................................................................................................2-12.1.1 c-bsr........................................................................................................................2-12.1.2 c-rp..........................................................................................................................2-22.1.3 debugging multicast forwarding..............................................................................2-32.1.4 debugging multicast kernel-routing.........................................................................2-42.1.5 debugging pim common..........................................................................................2-42.1.6 debugging pim dm...................................................................................................2-52.1.7 debugging pim sm...................................................................................................2-62.1.8 display multicast forwarding-table...........................................................................2-72.1.9 display multicast routing-table.................................................................................2-82.1.10 display pim bsr-info...............................................................................................2-92.1.11 display pim interface...........................................................................................2-102.1.12 display pim neighbor...........................................................................................2-112.1.13 display pim routing-table.....................................................................................2-122.1.14 display pim rp-info...............................................................................................2-132.1.15 pim.......................................................................................................................2-142.1.16 pim bsr-boundary................................................................................................2-152.1.17 pim dm.................................................................................................................2-152.1.18 pim sm.................................................................................................................2-162.1.19 pim timer hello.....................................................................................................2-172.1.20 spt-switch-threshold............................................................................................2-18第1章 IGMP配置命令1.1 IGMP配置命令1.1.1 debugging igmp【命令】debugging igmp { all | event | host | packet | timer }【视图】所有视图【参数】all：表示打开所有IGMP调试信息开关。

H3C S5130-HI 系列以太网交换机IP 组播命令参考前言H3C S5130-HI 系列以太网交换机命令参考主要针对S5130-HI 系列交换机Release 1111 软件版本支持的命令进行了介绍。

《IP 组播命令参考》主要介绍组播相关命令，包括IPv4 组播业务配置命令及IPv6 组播业务配置命令。

利用这些组播命令，可以实现网络中点到多点的高效数据传送。

前言部分包含如下内容：∙读者对象∙本书约定∙产品配套资料∙资料获取方式∙技术支持∙资料意见反馈读者对象本手册主要适用于如下工程师：∙网络规划人员∙现场技术支持与维护人员∙负责网络配置和维护的网络管理员本书约定1. 命令行格式约定2. 图形界面格式约定3. 各类标志本书还采用各种醒目标志来表示在操作过程中应该特别注意的地方，这些标志的意义如下：4. 图标约定本书使用的图标及其含义如下：5. 端口编号示例约定本手册中出现的端口编号仅作示例，并不代表设备上实际具有此编号的端口，实际使用中请以设备上存在的端口编号为准。

产品配套资料H3C S5130-HI 系列以太网交换机的配套资料包括如下部分：目录1 IGMP Snooping ············································································································· 1-11.1 IGMP Snooping配置命令·······························1-11.1.1 display igmp-snooping ························································································1-11.1.2 display igmp-snooping group ················································································1-31.1.3 display igmp-snooping router-port ·········································································1-41.1.4 display igmp-snooping static-group ········································································1-51.1.5 display igmp-snooping static-router-port··································································1-61.1.6 display igmp-snooping statistics ············································································1-71.1.7 display l2-multicast ip··························································································1-81.1.8 display l2-multicast ip forwarding ···········································································1-91.1.9 display l2-multicast mac ···················································································· 1-101.1.10 display l2-multicast mac forwarding ···································································· 1-111.1.11 enable (IGMP-Snooping view) ·········································································· 1-121.1.12 entry-limit (IGMP-Snooping view) ······································································ 1-131.1.13 fast-leave (IGMP-Snooping view) ······································································ 1-141.1.14 group-policy (IGMP-Snooping view) ··································································· 1-141.1.15 host-aging-time (IGMP-Snooping view) ······························································· 1-151.1.16 igmp-snooping······························································································· 1-161.1.17 igmp-snooping drop-unknown ··········································································· 1-171.1.18 igmp-snooping enable ····················································································· 1-171.1.19 igmp-snooping fast-leave ················································································· 1-181.1.20 igmp-snooping general-query source-ip ······························································ 1-191.1.21 igmp-snooping group-limit ················································································ 1-201.1.22 igmp-snooping group-policy·············································································· 1-201.1.23 igmp-snooping host-aging-time ········································································· 1-221.1.24 igmp-snooping host-join ·················································································· 1-221.1.25 igmp-snooping last-member-query-interval ·························································· 1-231.1.26 igmp-snooping leave source-ip ·········································································· 1-241.1.27 igmp-snooping max-response-time ···································································· 1-251.1.28 igmp-snooping overflow-replace ········································································ 1-261.1.29 igmp-snooping querier ···················································································· 1-271.1.30 igmp-snooping query-interval ············································································ 1-281.1.31 igmp-snooping report source-ip ········································································· 1-28i1.1.32 igmp-snooping router-aging-time ······································································· 1-29 1.1.33 igmp-snooping source-deny ············································································· 1-30 1.1.34 igmp-snooping special-query source-ip ······························································· 1-31 1.1.35 igmp-snooping static-group ·············································································· 1-32 1.1.36 igmp-snooping static-router-port ········································································ 1-32 1.1.37 igmp-snooping version ···················································································· 1-33 1.1.38 last-member-query-interval (IGMP-Snooping view) ················································ 1-34 1.1.39 max-response-time (IGMP-Snooping view) ·························································· 1-35 1.1.40 overflow-replace (IGMP-Snooping view)······························································ 1-35 1.1.41 report-aggregation (IGMP-Snooping view) ··························································· 1-36 1.1.42 reset igmp-snooping group ··············································································· 1-37 1.1.43 reset igmp-snooping router-port ········································································ 1-37 1.1.44 reset igmp-snooping statistics ··········································································· 1-38 1.1.45 router-aging-time (IGMP-Snooping view) ····························································· 1-38 1.1.46 source-deny (IGMP-Snooping view) ··································································· 1-39 1.1.47 version (IGMP-Snooping view) ·········································································· 1-40ii1IGMP Snooping1.1 IGMP Snooping配置命令1.1.1 display igmp-snoopingdisplay igmp-snooping 命令用来显示IGMP Snooping 的状态信息。

[配置实例]三层交换机组播配置实例「配置环境参数」 1. 组播服务器地址为192.168.0.10/24，⽹关为192.168.0.1/24 2. 三层交换机SwitchA通过上⾏⼝G1/1连接组播服务器，交换机连接组播服务器接⼝interface vlan 100，地址为192.168.0.1.3. vlan10和vlan20下挂两个⼆层交换机SwitchB和SwitchC，地址为10.10.10.1/24和10.10.20.1/24. 「组⽹需求」 1：在SwitchA、SwitchB和SwitchC上运⾏组播协议，要求L3上配置为IP PIM-SM模式 2：数据配置步骤「PIM-SM数据流程」 PIM-SM（Protocol Independent Multicast，Sparse Mode）即与协议⽆关的组播稀疏模式，属于稀疏模式的组播路由协议。

PIM-SM主要⽤于组成员分布相对分散、范围较⼴、⼤规模的⽹络。

与密集模式的扩散？剪枝不同，PIM-SM协议假定所有的主机都不需要接收组播数据包，只有主机明确指定需要时，PIM-SM路由器才向它转发组播数据包。

PIM-SM协议中，通过设置汇聚点RP（Rendezvous Point）和⾃举路由器BSR（Bootstrap Router），向所有PIM-SM路由器通告组播信息，并利⽤路由器的加⼊/剪枝信息，建⽴起基于RP的共享树RPT（RP-rooted shared tree）。

从⽽减少了数据报⽂和控制报⽂占⽤的⽹络带宽，降低路由器的处理开销。

组播数据沿着共享树流到该组播组成员所在的⽹段，当数据流量达到⼀定程度，组播数据流可以切换到基于源的最短路径树SPT，以减少⽹络延迟。

PIM-SM不依赖于特定的单播路由协议，⽽是使⽤现存的单播路由表进⾏RPF检查。

运⾏PIM-SM协议，需要配置候选RP和BSR，BSR负责收集候选RP发来的信息，并把它们⼴播出去。

Quidway、H3C基本配置（时钟、NTP、日志、欢迎信息）一、配置设备时间：系统时间和日期：clock datetime time date系统所在的时区：clock timezone zone-name { add | minus } time二、NTP配置：2.1配置NTP服务器/客户端模式配置设备为NTP时钟源：ntp-service refclock-master 2配置NTP客户端：ntp-service unicast-server1."0.1."112.2配置NTP广播模式配置设备为NTP时钟源：ntp-service refclock-master 2配置设备接口为广播服务器：配置设备接口为广播客户端：3.3配置NTP组播模式配置设备为NTP时钟源：ntp-service refclock-master 2配置设备接口为组播服务器：配置设备接口为组播客户端：三、日志信息配置配置日志时间截：timestamp sysname module/level/digest:content开启信息中心（实为日志）：info-center enable设置信息中心时间戳输出格式：info-center timestamp { log | trap | debugging } { boot | date |none } 指定向日志主机输出日志信息的通道：info-center loghost1."2.0."1 channel loghostIP地址为1."2.0."1/16的主机用作日志主机，设置信息级别为informational，输出语言为英文，允许输出信息的模块为ARP和IP（注意：允许输出的信息模块由产品决定）。

[Sysname] info-center loghost1."2.0."1 facility local4 language english[Sysname] info-center source arp channel loghost log level informational[Sysname] info-center source ip channel loghost log level informational四、欢迎信息：配置进入用户视图时的欢迎信息（TTY Modem登录方式）：header login text配置登录终端界面前的授权信息：header legal text配置进入用户视图时的欢迎信息（非TTY Modem登录方式）：header shell text配置登录终端界面前的欢迎信息：header motd text。

操作手册 IP组播分册组播概述目录目录第1章组播概述.....................................................................................................................1-11.1 组播简介.............................................................................................................................1-11.1.1 三种信息传输方式的比较.........................................................................................1-11.1.2 组播传输的特点.......................................................................................................1-41.1.3 组播中常用的表示法................................................................................................1-51.1.4 组播的优点和应用....................................................................................................1-51.2 组播模型分类.....................................................................................................................1-61.3 组播框架结构.....................................................................................................................1-71.3.1 组播地址..................................................................................................................1-71.3.2 组播协议................................................................................................................1-111.4 组播报文的转发机制........................................................................................................1-131.5 多实例组播.......................................................................................................................1-131.5.1 多实例简介............................................................................................................1-131.5.2 多实例在组播中的应用..........................................................................................1-14本文中标有“请以实际情况为准”的描述，表示各型号对于此特性的支持情况可能不同，本节将对此进行说明。