华为Eth-Trunk级联堆叠接入IPTV网络部署案例
目录
方案简介
配置注意事项
组网需求
数据规划
配置思路
操作步骤
配置文件
知孤云出岫
组网图形
方案简介
随着IPTV业务的迅速发展，IPTV平台承载的用户也越来越多，用户对IPTV直播业务的可靠性要求越来越高。IPTV作为视频类业务，最终用户对业务体验的连续性要求极高，需要保障日常维护中的用户业务体验连续，在重大事件保障、重大版本升级保障中保证业务的延续性。
如图1所示是某个地区广电基本组网图。为了保证广电直播流的质量，广电组播源服务器发送的直播流需要先转发到MRF转码服务器进行转码，然后由转码服务器再转发给接收者。转码服务器通过Eth-Trunk级联堆叠的方式接入IPTV组网，提高网络可靠性。
- 组播源服务器发送的组播流正常转发路径是：Core->PE1->Stack->CDN->转码服务器。
- 转码服务器转换后的组播流正常转发路径是：转码服务器->CDN->Stack->PE1->AGG->ACC1和ACC2。
- 录制服务器到接收者单播流正常转发路径是：录制服务器->CDN->Stack->PE1->AGG->ACC1和ACC2。
配置注意事项
本举例中Core、PE1和PE2使用框式交换机为例，其他设备以盒式交换机为例。本举例中的交换机可以使用S系列交换机所有产品。
组网需求
如图2所示为某地区IPTV组网图，接收者可以点播直播节目，也可以回看电视节目。具体需求如下：
- 组播源服务器发送的组播直播流，先转发到CDN服务器转码录制后，再转发给接收者。
- 接收者也可以通过单播方式回看电视节目。
- 通过部署三层组播、二三层组播混跑和IGMP Snooping功能，实现组播流转发。
- 通过OSPF协议实现三层流量互通。Stack与PE1、PE2通过OSPF 1区域1建立邻居关系，Core与PE1、PE2通过OSPF 1区域0建立邻居关系。
- 为保证接入安全，Stack通过流策略限制组播源服务器的接入。
数据规划
| 参数项 | 描述 |
|---|---|
| VLAN 33 | ACC1下挂用户所属的VLAN。 |
| VLAN 34 | ACC2下挂用户所属的VLAN。 |
| VLAN 88 | 用户回看节目使用的VLAN。 |
| VLAN 400 | 组播直播流转码后使用的VLAN。 |
| VLAN 530 | 组播直播流未转码前使用的VLAN。 |
| 产品名称 | 参数项 | 描述 |
|---|---|---|
| Core | GE1/0/1：66.1.1.3/24 | 上行连接组播源服务器的三层接口。 |
| GE1/0/2：20.1.1.3/24 | 连接PE2的三层接口。 | |
| GE1/0/3：12.1.1.2/24 | 连接PE1的三层接口。 | |
| LoopBack0：1.1.1.3 | - | |
| PE1 | GE1/0/2：12.1.1.1/24 | 上行连接Core的三层接口。 |
| GE1/0/3：60.1.1.1/24 | 连接PE2的三层接口。 | |
| Vlanif10：10.1.1.1/24，对应的接口是Eth-Trunk2 | 连接Stack的接口。Eth-Trunk2绑定的物理接口是GE1/0/6和GE1/0/7。 | |
| Vlanif11：11.1.1.1/24，对应物理接口是GE1/0/4 | 连接AGG的接口。 | |
| LoopBack0：1.1.1.1 | - | |
| PE2 | GE1/0/2：20.1.1.2/24 | 上行连接Core的三层接口。 |
| GE1/0/3：60.1.1.2/24 | 连接PE1的三层接口。 | |
| Vlanif21：21.1.1.1/24，对应的接口是Eth-Trunk3 | 连接Stack的接口。Eth-Trunk3绑定的物理接口是GE1/0/6和GE1/0/7 | |
| Vlanif22：22.1.1.2/24，对应物理接口是GE1/0/4 | 连接AGG的接口。 | |
| LoopBack0：1.1.1.2 | - | |
| AGG | Vlanif11：11.1.1.8/24，对应物理接口是GE0/0/4 | 连接PE1的接口。 |
| Vlanif22：22.1.1.8/24，对应物理接口是GE0/0/5 | 连接PE2的接口。 | |
| Vlanif33：33.1.1.8/24，对应物理接口是GE0/0/1 | 连接ACC1的接口。 | |
| Vlanif34：34.1.1.8/24，对应物理接口是GE0/0/2 | 连接ACC2的接口。 | |
| LoopBack0：1.1.1.4 | - | |
| Stack | Vlanif10：10.1.1.2/24，对应的接口是Eth-Trunk2 | 连接PE1的接口。Eth-Trunk2绑定的物理接口是GE0/0/6和GE1/0/6。 |
| Vlanif88：88.1.1.7/24，对应物理接口是GE0/0/2 | 用于与录制服务器通信。 | |
| Vlanif21：21.1.1.2/24，对应的接口是Eth-Trunk3 | 连接PE2的接口。Eth-Trunk3绑定的物理接口是GE0/0/8和GE1/0/8。 | |
| Vlanif400：4.1.1.2/24，对应物理接口是GE0/0/2 | 用于与转码后的服务器通信。 | |
| Vlanif530：5.1.1.2/24，对应物理接口是GE0/0/2 | 用于与转前的服务器通信。 |
配置思路
采用如下的思路进行配置：
- 创建VLAN并配置各接口所属VLAN。
- 配置各VLANIF接口的IP地址。
- 配置OSPF功能，实现三层互通。
- 配置三层组播功能。
- 配置IGMP Snooping二层组播功能。
- 配置流策略，控制组播源的接入。
操作步骤
- 创建VLAN并配置各接口所属VLAN
# 在ACC1上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname ACC1 [ACC1] vlan batch 33 [ACC1] interface gigabitethernet 0/0/1 [ACC1-GigabitEthernet0/0/1] description ACC1***to***AGG [ACC1-GigabitEthernet0/0/1] port link-type trunk [ACC1-GigabitEthernet0/0/1] port trunk allow-pass vlan 33 [ACC1-GigabitEthernet0/0/1] quit [ACC1] interface gigabitethernet 0/0/2 [ACC1-GigabitEthernet0/0/2] port link-type access [ACC1-GigabitEthernet0/0/2] port default vlan 33 [ACC1-GigabitEthernet0/0/2] quit [ACC1] interface gigabitethernet 0/0/3 [ACC1-GigabitEthernet0/0/3] port link-type access [ACC1-GigabitEthernet0/0/3] port default vlan 33 [ACC1-GigabitEthernet0/0/3] quit # 在ACC2上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname ACC2 [ACC2] vlan batch 34 [ACC2] interface gigabitethernet 0/0/1 [ACC2-GigabitEthernet0/0/1] description ACC2***to***AGG [ACC2-GigabitEthernet0/0/1] port link-type trunk [ACC2-GigabitEthernet0/0/1] port trunk allow-pass vlan 34 [ACC2-GigabitEthernet0/0/1] quit [ACC2] interface gigabitethernet 0/0/2 [ACC2-GigabitEthernet0/0/2] port link-type access [ACC2-GigabitEthernet0/0/2] port default vlan 34 [ACC2-GigabitEthernet0/0/2] quit [ACC2] interface gigabitethernet 0/0/3 [ACC2-GigabitEthernet0/0/3] port link-type access [ACC2-GigabitEthernet0/0/3] port default vlan 34 [ACC2-GigabitEthernet0/0/3] quit # 在AGG上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname AGG [AGG] vlan batch 11 22 33 34 [AGG] interface gigabitethernet 0/0/1 [AGG-GigabitEthernet0/0/1] description AGG***to***ACC1 [AGG-GigabitEthernet0/0/1] port link-type trunk [AGG-GigabitEthernet0/0/1] port trunk allow-pass vlan 33 [AGG-GigabitEthernet0/0/1] quit [AGG] interface gigabitethernet 0/0/2 [AGG-GigabitEthernet0/0/2] description AGG***to***ACC2 [AGG-GigabitEthernet0/0/2] port link-type trunk [AGG-GigabitEthernet0/0/2] port trunk allow-pass vlan 34 [AGG-GigabitEthernet0/0/2] quit [AGG] interface gigabitethernet 0/0/4 [AGG-GigabitEthernet0/0/4] description AGG***to***PE1 [AGG-GigabitEthernet0/0/4] port link-type trunk [AGG-GigabitEthernet0/0/4] port trunk allow-pass vlan 11 [AGG-GigabitEthernet0/0/4] quit [AGG] interface gigabitethernet 0/0/4 [AGG-GigabitEthernet0/0/4] description AGG***to***PE2 [AGG-GigabitEthernet0/0/4] port link-type trunk [AGG-GigabitEthernet0/0/4] port trunk allow-pass vlan 22 [AGG-GigabitEthernet0/0/4] quit # 在PE1上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname PE1 [PE1] vlan batch 10 11 [PE1] interface eth-trunk2 [PE1-Eth-Trunk1] description PE1***to***Stack [PE1-Eth-Trunk1] port link-type access [PE1-Eth-Trunk1] port default vlan 10 [PE1-Eth-Trunk1] trunkport gigabitethernet 1/0/6 [PE1-Eth-Trunk1] trunkport gigabitethernet 1/0/7 [PE1-Eth-Trunk1] quit [PE1] interface gigabitethernet 1/0/4 [PE1-GigabitEthernet1/0/4] description PE1***to***AGG [PE1-GigabitEthernet1/0/4] port link-type trunk [PE1-GigabitEthernet1/0/4] port trunk allow-pass vlan 11 [PE1-GigabitEthernet1/0/4] quit # 在PE2上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname PE2 [PE2] vlan batch 21 22 [PE2] interface eth-trunk2 [PE2-Eth-Trunk1] description PE2***to***Stack [PE2-Eth-Trunk1] port link-type access [PE2-Eth-Trunk1] port default vlan 21 [PE2-Eth-Trunk1] trunkport gigabitethernet 1/0/6 [PE2-Eth-Trunk1] trunkport gigabitethernet 1/0/7 [PE2-Eth-Trunk1] quit [PE2] interface gigabitethernet 1/0/4 [PE2-GigabitEthernet1/0/4] description PE2***to***AGG [PE2-GigabitEthernet1/0/4] port link-type trunk [PE2-GigabitEthernet1/0/4] port trunk allow-pass vlan 22 [PE2-GigabitEthernet1/0/4] quit # 在Stack上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname Stack [Stack] vlan batch 10 21 88 301 400 530 [Stack] interface eth-trunk1 [Stack-Eth-Trunk1] description Stack***to***CDN [Stack-Eth-Trunk1] port link-type trunk [Stack-Eth-Trunk1] port trunk allow-pass vlan 88 301 400 530 [Stack-Eth-Trunk1] trunkport gigabitethernet 0/0/1 [Stack-Eth-Trunk1] trunkport gigabitethernet 1/0/1 [Stack-Eth-Trunk1] quit [Stack] interface eth-trunk2 [Stack-Eth-Trunk2] description Stack***to***PE1 [Stack-Eth-Trunk2] port link-type access [Stack-Eth-Trunk2] port default vlan 10 [Stack-Eth-Trunk2] trunkport gigabitethernet 0/0/6 [Stack-Eth-Trunk2] trunkport gigabitethernet 1/0/6 [Stack-Eth-Trunk2] quit [Stack] interface eth-trunk3 [Stack-Eth-Trunk3] description Stack***to***PE2 [Stack-Eth-Trunk3] port link-type access [Stack-Eth-Trunk3] port default vlan 21 [Stack-Eth-Trunk3] trunkport gigabitethernet [Stack-Eth-Trunk3] trunkport gigabitethernet 1/0/8 [Stack-Eth-Trunk3] quit # 在CDN上创建VLAN，并将接口加入VLAN。 <HUAWEI> system-view [HUAWEI] sysname CDN [CDN] vlan batch 88 301 400 530 [CDN] interface eth-trunk1 [CDN-Eth-Trunk1] description CDN***to***Stack [CDN-Eth-Trunk1] port link-type trunk [CDN-Eth-Trunk1] port trunk allow-pass vlan 88 301 400 530 [CDN-Eth-Trunk1] trunkport gigabitethernet 0/0/1 [CDN-Eth-Trunk1] trunkport gigabitethernet 0/0/2 [CDN-Eth-Trunk1] quit [CDN] interface gigabitethernet 0/0/3 [CDN-GigabitEthernet0/0/3] description CDN***to***HMS-Server [CDN-GigabitEthernet0/0/3] port link-type access [CDN-GigabitEthernet0/0/3] port default vlan 88 [CDN-GigabitEthernet0/0/3] quit [CDN] interface gigabitethernet 0/0/4 [CDN-GigabitEthernet0/0/4] description CDN***to***MRF-IN [CDN-GigabitEthernet0/0/4] port link-type access [CDN-GigabitEthernet0/0/4] port default vlan 400 [CDN-GigabitEthernet0/0/4] quit [CDN] interface gigabitethernet 0/0/4 [CDN-GigabitEthernet0/0/4] description CDN***to***MRF-OUT [CDN-GigabitEthernet0/0/4] port link-type access [CDN-GigabitEthernet0/0/4] port default vlan 530 [CDN-GigabitEthernet0/0/4] quit - 配置各接口的IP地址
# 在Core配置接口的IP地址。 <HUAWEI> system-view [HUAWEI] sysname Core [Core] interface gigabitethernet 1/0/1 [Core-GigabitEthernet1/0/1] undo portswitch [Core-GigabitEthernet1/0/1] description Core***to***Sever [Core-GigabitEthernet1/0/1] ip address 66.1.1.3 255.255.255.0 [Core-GigabitEthernet1/0/1] quit [Core] interface gigabitethernet 1/0/2 [Core-GigabitEthernet1/0/2] undo portswitch [Core-GigabitEthernet1/0/2] description Core***to***PE2 [Core-GigabitEthernet1/0/2] ip address 20.1.1.3 255.255.255.0 [Core-GigabitEthernet1/0/2] quit [Core] interface gigabitethernet 1/0/3 [Core-GigabitEthernet1/0/3] undo portswitch [Core-GigabitEthernet1/0/3] description Core***to***PE1 [Core-GigabitEthernet1/0/3] ip address 12.1.1.2 255.255.255.0 [Core-GigabitEthernet1/0/3] quit [Core] interface LoopBack0 [Core-LoopBack0] ip address 1.1.1.3 255.255.255.255 [Core-LoopBack0] quit # 在PE1配置接口的IP地址。 [PE1] interface vlanif 10 [PE1-Vlanif10] description to***Stack [PE1-Vlanif10] ip address 10.1.1.1 255.255.255.0 [PE1-Vlanif10] quit [PE1] interface vlanif 11 [PE1-Vlanif11] description to***AGG [PE1-Vlanif11] ip address 11.1.1.1 255.255.255.0 [PE1-Vlanif11] quit [PE1] interface gigabitethernet 1/0/2 [PE1-GigabitEthernet1/0/2] undo portswitch [PE1-GigabitEthernet1/0/2] description PE1***to***Core [PE1-GigabitEthernet1/0/2] ip address 12.1.1.1 255.255.255.0 [PE1-GigabitEthernet1/0/2] quit [PE1] interface gigabitethernet 1/0/3 [PE1-GigabitEthernet1/0/3] undo portswitch [PE1-GigabitEthernet1/0/3] description PE1***to***PE2 [PE1-GigabitEthernet1/0/3] ip address 60.1.1.1 255.255.255.0 [PE1-GigabitEthernet1/0/3] quit [PE1] interface LoopBack0 [PE1-LoopBack0] ip address 1.1.1.1 255.255.255.255 [PE1-LoopBack0] quit # 在PE2配置接口的IP地址。 [PE2] interface vlanif 21 [PE2-Vlanif10] description to***Stack [PE2-Vlanif10] ip address 21.1.1.1 255.255.255.0 [PE2-Vlanif10] quit [PE2] interface vlanif 22 [PE2-Vlanif22] description to***AGG [PE2-Vlanif22] ip address 22.1.1.2 255.255.255.0 [PE2-Vlanif22] quit [PE2] interface gigabitethernet 1/0/2 [PE2-GigabitEthernet1/0/2] undo portswitch [PE2-GigabitEthernet1/0/2] description PE2***to***Core [PE2-GigabitEthernet1/0/2] ip address 20.1.1.2 255.255.255.0 [PE2-GigabitEthernet1/0/2] quit [PE2] interface gigabitethernet 1/0/3 [PE2-GigabitEthernet1/0/3] undo portswitch [PE2-GigabitEthernet1/0/3] description PE2***to***PE1 [PE2-GigabitEthernet1/0/3] ip address 60.1.1.2 255.255.255.0 [PE2-GigabitEthernet1/0/3] quit [PE2] interface LoopBack0 [PE2-LoopBack0] ip address 1.1.1.2 255.255.255.255 [PE2-LoopBack0] quit # 在AGG配置接口的IP地址。 [AGG] interface vlanif 11 [AGG-Vlanif11] description to***PE1 [AGG-Vlanif11] ip address 11.1.1.8 255.255.255.0 [AGG-Vlanif11] quit [AGG] interface vlanif 22 [AGG-Vlanif22] description to***PE2 [AGG-Vlanif22] ip address 22.1.1.8 255.255.255.0 [AGG-Vlanif22] quit [AGG] interface vlanif 33 [AGG-Vlanif33] description to***ACC1 [AGG-Vlanif33] ip address 33.1.1.8 255.255.255.0 [AGG-Vlanif33] quit [AGG] interface vlanif 34 [AGG-Vlanif34] description to***ACC2 [AGG-Vlanif34] ip address 34.1.1.8 255.255.255.0 [AGG-Vlanif34] quit [AGG] interface LoopBack0 [AGG-LoopBack0] ip address 1.1.1.4 255.255.255.255 [AGG-LoopBack0] quit # 在Stack配置接口的IP地址。 [Stack] interface vlanif 10 [Stack-Vlanif10] description to***PE1 [Stack-Vlanif10] ip address 10.1.1.2 255.255.255.0 [Stack-Vlanif10] quit [Stack] interface vlanif 21 [Stack-Vlanif10] description to***PE2 [Stack-Vlanif10] ip address 21.1.1.2 255.255.255.0 [Stack-Vlanif10] quit [Stack] interface vlanif 88 [Stack-Vlanif88] description to***HMS [Stack-Vlanif88] ip address 88.1.1.7 255.255.255.0 [Stack-Vlanif88] quit [Stack] interface vlanif 301 [Stack-Vlanif301] description to***LSW2 [Stack-Vlanif301] ip address 31.1.1.1 255.255.255.0 [Stack-Vlanif301] quit [Stack] interface vlanif 400 [Stack-Vlanif400] description to***MRF IN [Stack-Vlanif400] ip address 4.1.1.2 255.255.255.0 [Stack-Vlanif400] quit [Stack] interface vlanif 530 [Stack-Vlanif530] description to***MRF OUT [Stack-Vlanif530] ip address 5.1.1.2 255.255.255.0 [Stack-Vlanif530] quit - 配置OSPF功能
# 在Core配置OSPF功能。 [Core] ospf 1 [Core-ospf-1] area 0 [Core-ospf-1-area-0.0.0.0] quit [Core-ospf-1] quit [Core] interface gigabitethernet 1/0/1 [Core-GigabitEthernet1/0/1] ospf enable 1 area 0.0.0.0 [Core-GigabitEthernet1/0/1] quit [Core] interface gigabitethernet 1/0/2 [Core-GigabitEthernet1/0/2] ospf enable 1 area 0.0.0.0 [Core-GigabitEthernet1/0/2] quit [Core] interface gigabitethernet 1/0/3 [Core-GigabitEthernet1/0/3] ospf enable 1 area 0.0.0.0 [Core-GigabitEthernet1/0/3] quit [Core] interface LoopBack0 [Core-LoopBack0] ospf enable 1 area 0.0.0.0 [Core-LoopBack0] quit # 在PE1配置OSPF功能。 [PE1] ospf 1 [PE1-ospf-1] area 0 [PE1-ospf-1-area-0.0.0.0] quit [PE1-ospf-1] area 1 [PE1-ospf-1-area-0.0.0.1] nssa [PE1-ospf-1-area-0.0.0.1] quit [PE1-ospf-1] quit [PE1] interface vlanif 10 [PE1-Vlanif10] ospf enable 1 area 0.0.0.1 [PE1-Vlanif10] quit [PE1] interface vlanif 11 [PE1-Vlanif11] ospf enable 1 area 0.0.0.0 [PE1-Vlanif11] quit [PE1] interface gigabitethernet 1/0/2 [PE1-GigabitEthernet1/0/2] ospf enable 1 area 0.0.0.0 [PE1-GigabitEthernet1/0/2] quit [PE1] interface gigabitethernet 1/0/3 [PE1-GigabitEthernet1/0/3] ospf enable 1 area 0.0.0.0 [PE1-GigabitEthernet1/0/3] quit [PE1] interface LoopBack0 [PE1-LoopBack0] ospf enable 1 area 0.0.0.0 [PE1-LoopBack0] quit # 在PE2配置OSPF功能。 [PE2] ospf 1 [PE2-ospf-1] area 0 [PE2-ospf-1-area-0.0.0.0] quit [PE2-ospf-1] area 1 [PE2-ospf-1-area-0.0.0.1] nssa [PE2-ospf-1-area-0.0.0.1] quit [PE2-ospf-1] quit [PE2] interface vlanif 21 [PE2-Vlanif10] ospf enable 1 area 0.0.0.1 [PE2-Vlanif10] quit [PE2] interface vlanif 22 [PE2-Vlanif22] ospf enable 1 area 0.0.0.0 [PE2-Vlanif22] quit [PE2] interface gigabitethernet 1/0/2 [PE2-GigabitEthernet1/0/2] ospf enable 1 area 0.0.0.0 [PE2-GigabitEthernet1/0/2] quit [PE2] interface gigabitethernet 1/0/3 [PE2-GigabitEthernet1/0/3] ospf enable 1 area 0.0.0.0 [PE2-GigabitEthernet1/0/3] quit [PE2] interface LoopBack0 [PE2-LoopBack0] ospf enable 1 area 0.0.0.0 [PE2-LoopBack0] quit # 在AGG配置OSPF功能，同时修改优先级，进行路由备份。 [AGG] ospf 1 [AGG-ospf-1] area 0 [AGG-ospf-1-area-0.0.0.0] quit [AGG-ospf-1] quit [AGG] interface vlanif 11 [AGG-Vlanif11] ospf enable 1 area 0.0.0.0 [AGG-Vlanif11] quit [AGG] interface vlanif 22 [AGG-Vlanif22] ospf cost 10000 [AGG-Vlanif22] ospf enable 1 area 0.0.0.0 [AGG-Vlanif22] quit [AGG] interface vlanif 33 [AGG-Vlanif33] ospf enable 1 area 0.0.0.0 [AGG-Vlanif33] quit [AGG] interface vlanif 34 [AGG-Vlanif34] ospf enable 1 area 0.0.0.0 [AGG-Vlanif34] quit [AGG] interface LoopBack0 [AGG-LoopBack0] ospf enable 1 area 0.0.0.0 [AGG-LoopBack0] quit # 在Stack配置OSPF功能。 [Stack] interface vlanif 10 [Stack-Vlanif10] ospf enable 1 area 0.0.0.1 [Stack-Vlanif10] quit [Stack] interface vlanif 21 [Stack-Vlanif10] ospf enable 1 area 0.0.0.1 [Stack-Vlanif10] quit [Stack] interface vlanif 301 [Stack-Vlanif301] ospf network-type p2p [Stack-Vlanif301] ospf timer hello 1 [Stack-Vlanif301] quit [Stack] ospf 1 router-id 192.168.1.1 [Stack-ospf-1] default-route-advertise [Stack-ospf-1] silent-interface Vlanif88 [Stack-ospf-1] silent-interface Vlanif530 [Stack-ospf-1] silent-interface Vlanif400 [Stack-ospf-1] area 1 [Stack-ospf-1-area-0.0.0.1] network 5.1.1.0 0.0.0.255 [Stack-ospf-1-area-0.0.0.1] network 10.1.1.0 0.0.0.255 [Stack-ospf-1-area-0.0.0.1] network 31.1.1.0 0.0.0.255 [Stack-ospf-1-area-0.0.0.1] network 88.1.1.0 0.0.0.255 [Stack-ospf-1-area-0.0.0.1] nssa [Stack-ospf-1-area-0.0.0.1] quit [Stack-ospf-1] quit - 配置三层组播功能
# 在Core配置三层组播功能。 [Core] multicast routing-enable [Core] pim [Core-pim] static-rp 1.1.1.2 [Core-pim] quit [Core] interface gigabitethernet 1/0/1 [Core-GigabitEthernet1/0/1] pim sm [Core-GigabitEthernet1/0/1] quit [Core] interface gigabitethernet 1/0/2 [Core-GigabitEthernet1/0/2] pim sm [Core-GigabitEthernet1/0/2] quit [Core] interface gigabitethernet 1/0/3 [Core-GigabitEthernet1/0/3] pim sm [Core-GigabitEthernet1/0/3] quit # 在PE1配置三层组播功能。 [PE1] multicast routing-enable [PE1] pim [PE1-pim] c-bsr LoopBack0 [PE1-pim] c-rp LoopBack0 [PE1-pim] static-rp 1.1.1.2 [PE1-pim] quit [PE1] interface vlanif 10 [PE1-Vlanif10] pim sm [PE1-Vlanif10] quit [PE1] interface vlanif 11 [PE1-Vlanif11] pim sm [PE1-Vlanif11] quit [PE1] interface gigabitethernet 1/0/2 [PE1-GigabitEthernet1/0/2] pim sm [PE1-GigabitEthernet1/0/2] quit [PE1] interface gigabitethernet 1/0/3 [PE1-GigabitEthernet1/0/3] pim sm [PE1-GigabitEthernet1/0/3] quit [PE1] interface LoopBack0 [PE1-LoopBack0] pim sm [PE1-LoopBack0] quit # 在PE2配置三层组播功能。 [PE2] multicast routing-enable [PE2] pim [PE2-pim] static-rp 1.1.1.2 [PE2-pim] quit [PE2] interface vlanif 21 [PE2-Vlanif10] pim sm [PE2-Vlanif10] quit [PE2] interface vlanif 22 [PE2-Vlanif22] pim sm [PE2-Vlanif22] quit [PE2] interface gigabitethernet 1/0/2 [PE2-GigabitEthernet1/0/2] pim sm [PE2-GigabitEthernet1/0/2] quit [PE2] interface gigabitethernet 1/0/3 [PE2-GigabitEthernet1/0/3] pim sm [PE2-GigabitEthernet1/0/3] quit [PE2] interface LoopBack0 [PE2-LoopBack0] pim sm [PE2-LoopBack0] quit # 在AGG配置三层组播功能。 [AGG] multicast routing-enable [AGG] pim [AGG-pim] static-rp 1.1.1.2 [AGG-pim] quit [AGG] interface vlanif 11 [AGG-Vlanif11] pim sm [AGG-Vlanif11] quit [AGG] interface vlanif 22 [AGG-Vlanif22] pim sm [AGG-Vlanif22] quit [AGG] interface vlanif 33 [AGG-Vlanif33] pim sm [AGG-Vlanif33] igmp enable //与用户相连，需要使能IGMP功能 [AGG-Vlanif33] quit [AGG] interface vlanif 34 [AGG-Vlanif34] pim sm [AGG-Vlanif34] igmp enable [AGG-Vlanif34] quit # 在Stack配置三层组播功能。 [Stack] multicast routing-enable [Stack] pim [Stack-pim] static-rp 1.1.1.1 [Stack-pim] quit [Stack] interface vlanif 10 [Stack-Vlanif10] pim sm [Stack-Vlanif10] quit [Stack] interface vlanif 21 [Stack-Vlanif10] pim sm [Stack-Vlanif10] quit [Stack] interface vlanif 301 [Stack-Vlanif301] pim sm [Stack-Vlanif301] quit [Stack] interface vlanif 400 [Stack-Vlanif400] pim sm [Stack-Vlanif400] quit [Stack-Vlanif400] igmp enable [Stack] interface vlanif 530 [Stack-Vlanif530] pim sm [Stack-Vlanif530] igmp enable //与解码服务器相连，需要使能IGMP功能 [Stack-Vlanif530] quit - 配置IGMP Snooping二层组播功能
# 在ACC1上使能IGMP Snooping功能。 [ACC1] igmp-snooping enable [ACC1] vlan 33 [ACC1-vlan33] igmp-snooping enable [ACC1-vlan33] multicast drop-unknown [ACC1-vlan33] quit # 在ACC2上使能IGMP Snooping功能。 [ACC2] igmp-snooping enable [ACC2] vlan 34 [ACC2-vlan34] igmp-snooping enable [ACC2-vlan34] multicast drop-unknown [ACC2-vlan34] quit # 在Stack上使能IGMP Snooping功能。 [Stack] igmp-snooping enable [Stack] vlan 301 [Stack-vlan301] igmp-snooping enable [Stack-vlan301] quit [Stack] vlan 530 [Stack-vlan530] igmp-snooping enable [Stack-vlan530] quit - 配置流策略限制组播源接入
# 在Stack上配置流策略。 [Stack] acl number 3000 [Stack-acl-adv-3000] description ***ACL FOR IPTV_Service_IN*** [Stack-acl-adv-3000] rule 1 permit ip source 66.1.1.0 0.0.0.255 destination 4.1.1.0 0.0.0.127 [Stack-acl-adv-3000] quit [Stack] acl number 3998 [Stack-acl-adv-3998] description ***ACL FOR Multicast Remark*** [Stack-acl-adv-3998] rule 5 permit ip source 5.1.1.80 0.0.0.15 [Stack-acl-adv-3998] quit [Stack] traffic classifier IPTV_Service_IN [Stack-classifier-IPTV_Service_IN] if-match acl 3000 [Stack-classifier-IPTV_Service_IN] quit [Stack] traffic classifier IPTV_Multicast_Remark [Stack-classifier-IPTV_Multicast_Remark] if-match acl 3998 [Stack-classifier-IPTV_Multicast_Remark] quit [Stack] traffic behavior IPTV_Service_IN [Stack-behavior-IPTV_Service_IN] permit [Stack-behavior-IPTV_Service_IN] quit [Stack] traffic behavior IPTV_Multicast_Remark [Stack-behavior-IPTV_Multicast_Remark] permit [Stack-behavior-IPTV_Multicast_Remark] remark dscp af41 [Stack-behavior-IPTV_Multicast_Remark] quit [Stack] traffic policy IPTV_Service_IN [Stack-trafficpolicy-IPTV_Service_IN] classifier IPTV_Service_IN behavior IPTV_Service_IN [Stack-trafficpolicy-IPTV_Service_IN] quit [Stack] traffic policy IPTV_Multicast_Remark [Stack-trafficpolicy-IPTV_Multicast_Remark] classifier IPTV_Multicast_Remark behavior IPTV_Multicast_Remark [Stack-trafficpolicy-IPTV_Multicast_Remark] quit [Stack] interface Eth [Stack] interface eth-trunk2 [Stack-Eth-Trunk2] traffic-policy IPTV_Service_IN inbound [Stack-Eth-Trunk2] quit [Stack] interface eth-trunk3 [Stack-Eth-Trunk3] traffic-policy IPTV_Service_IN inbound [Stack-Eth-Trunk3] quit [Stack] interface eth-trunk1 [Stack-Eth-Trunk1] traffic-policy IPTV_Multicast_Remark inbound [Stack-Eth-Trunk1] quit - 验证配置结果
# 配置完成后，Core、PE1、PE2和AGG上可以正常生成PIM邻居信息。 [Core] display pim neighbor VPN-Instance: public net Total Number of Neighbors = 2 Neighbor Interface Uptime Expires Dr-Priority BFD-Session 12.1.1.1 GE1/0/3 01:09:01 00:01:43 1 N 20.1.1.2 GE1/0/2 01:06:30 00:01:39 1 N [PE1] display pim neighbor VPN-Instance: public net Total Number of Neighbors = 4 Neighbor Interface Uptime Expires Dr-Priority BFD-Session 12.1.1.2 GE1/0/2 01:10:48 00:01:27 1 N 60.1.1.2 GE1/0/3 01:08:06 00:01:40 1 N 10.1.1.2 Vlanif10 00:39:38 00:01:21 1 N 11.1.1.8 Vlanif11 01:05:16 00:01:30 1 N [PE2] display pim neighbor VPN-Instance: public net Total Number of Neighbors = 4 Neighbor Interface Uptime Expires Dr-Priority BFD-Session 20.1.1.3 GE1/0/2 01:11:32 00:01:42 1 N 60.1.1.1 GE1/0/3 01:11:18 00:01:27 1 N 10.1.2.2 Vlanif21 00:41:06 00:01:39 1 N 21.1.1.2 Vlanif22 01:08:28 00:01:42 1 N [AGG] display pim neighbor VPN-Instance: public net Total Number of Neighbors = 2 Neighbor Interface Uptime Expires Dr-Priority BFD-Session 11.1.1.1 Vlanif11 01:09:30 00:01:20 1 N 22.1.1.2 Vlanif22 01:08:34 00:01:18 1 N # 用户发送IGMP Report报文后，ACC1和ACC2上可以正常生成组播组成员端口信息。 [ACC1] display igmp-snooping port-info -------------------------------------------------------------------------------- (Source, Group) Port Flag Flag: S:Static D:Dynamic M: Ssm-mapping -------------------------------------------------------------------------------- VLAN 33, 1 Entry(s) (*, 225.1.1.1) GE0/0/2 -D- GE0/0/3 -D- 2 port(s) include -------------------------------------------------------------------------------- [ACC2] display igmp-snooping port-info -------------------------------------------------------------------------------- (Source, Group) Port Flag Flag: S:Static D:Dynamic M: Ssm-mapping -------------------------------------------------------------------------------- VLAN 34, 1 Entry(s) (*, 225.1.1.1) GE0/0/2 -D- GE0/0/3 -D- 2 port(s) include -------------------------------------------------------------------------------- # 组播源发送组播报文，解码服务器发送组播组加入报文后，Stack和PE1上可以正常生成组播路由表。 [Stack] display pim routing-table VPN-Instance: public net Total 1 (*, G) entry; 0 (S, G) entry (*, 225.0.0.1) RP: 1.1.1.1 Protocol: pim-sm, Flag: WC UpTime: 02:41:03 Upstream interface: Vlanif10 Upstream neighbor: 10.1.1.1 RPF prime neighbor: 10.1.1.1 Downstream interface(s) information: Total number of downstreams: 1 1: Vlanif530 Protocol: igmp, UpTime: 02:41:03, Expires: - [PE1] display pim routing-table VPN-Instance: public net Total 1 (*, G) entry; 0 (S, G) entry (*, 225.0.0.1) RP: 1.1.1.1 (local) Protocol: pim-sm, Flag: WC UpTime: 02:39:32 Upstream interface: Register Upstream neighbor: NULL RPF prime neighbor: NULL Downstream interface(s) information: Total number of downstreams: 1 1: Vlanif10 Protocol: pim-sm, UpTime: 02:39:32, Expires: 00:02:58
配置文件
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Core的配置文件 # sysname Core # multicast routing-enable # interface GigabitEthernet1/0/1 undo portswitch description Core***to***Sever ip address 66.1.1.3 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/2 undo portswitch description Core***to***PE2 ip address 20.1.1.3 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/3 undo portswitch description Core***to***PE1 ip address 12.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface LoopBack0 ip address 1.1.1.3 255.255.255.255 ospf enable 1 area 0.0.0.0 # ospf 1 area 0.0.0.0 # pim static-rp 1.1.1.2 # return -
PE的配置文件
PE1配置文件
PE2配置文件
# sysname PE1 # vlan batch 10 to 11 # multicast routing-enable # interface Vlanif10 description to***Stack ip address 10.1.1.1 255.255.255.0 pim sm ospf enable 1 area 0.0.0.1 # interface Vlanif11 description to***AGG ip address 11.1.1.1 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface Eth-Trunk2 description PE1***to***Stack port link-type access port default vlan 10 # interface GigabitEthernet1/0/2 undo portswitch description PE1***to***Core ip address 12.1.1.1 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/3 undo portswitch description PE1***to***PE2 ip address 60.1.1.1 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/4 description PE1***to***AGG port link-type trunk port trunk allow-pass vlan 11 # interface GigabitEthernet1/0/6 eth-trunk2 # interface GigabitEthernet1/0/7 eth-trunk2 # interface LoopBack0 ip address 1.1.1.1 255.255.255.255 pim sm ospf enable 1 area 0.0.0.0 # ospf 1 area 0.0.0.0 area 0.0.0.1 nssa # pim c-bsr LoopBack0 c-rp LoopBack0 static-rp 1.1.1.2 # return
# sysname PE2 # vlan batch 21 to 22 # multicast routing-enable # interface Vlanif21 description to***Stack ip address 21.1.1.1 255.255.255.0 pim sm ospf enable 1 area 0.0.0.1 # interface Vlanif22 description to***AGG ip address 22.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface Eth-Trunk3 description PE2***to***Stack port link-type access port default vlan 21 # interface GigabitEthernet1/0/2 undo portswitch description PE2***to***Core ip address 20.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/3 undo portswitch description PE2***to***PE1 ip address 60.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface GigabitEthernet1/0/4 description PE2***to***AGG port link-type trunk port trunk allow-pass vlan 22 # interface GigabitEthernet1/0/6 eth-trunk3 # interface GigabitEthernet1/0/7 eth-trunk3 # interface LoopBack0 ip address 1.1.1.2 255.255.255.255 ospf enable 1 area 0.0.0.0 # ospf 1 area 0.0.0.0 area 0.0.0.1 nssa # pim static-rp 1.1.1.2 # return
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Stack的配置文件 # sysname Stack # vlan batch 10 21 88 301 400 530 # multicast routing-enable # igmp-snooping enable # acl number 3000 description ***ACL FOR IPTV_Service_IN*** rule 1 permit ip source 66.1.1.0 0.0.0.255 destination 4.1.1.0 0.0.0.127 acl number 3998 description ***ACL FOR Multicast Remark*** rule 5 permit ip source 5.1.1.80 0.0.0.15 # traffic classifier IPTV_Multicast_Remark operator or if-match acl 3998 traffic classifier IPTV_Service_IN operator or if-match acl 3000 # traffic behavior IPTV_Multicast_Remark permit remark dscp af41 traffic behavior IPTV_Service_IN permit # traffic policy IPTV_Multicast_Remark match-order config classifier IPTV_Multicast_Remark behavior IPTV_Multicast_Remark traffic policy IPTV_Service_IN match-order config classifier IPTV_Service_IN behavior IPTV_Service_IN # vlan 10 description to***PE1 vlan 21 description to***PE2 vlan 301 description to***LSW2 igmp-snooping enable vlan 400 description ***MRF IN*** multicast drop-unknown igmp-snooping enable vlan 530 description ***MRF OUT*** multicast drop-unknown igmp-snooping enable # interface Vlanif10 description to***PE1 ip address 10.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.1 # interface Vlanif21 description to***PE2 ip address 21.1.1.2 255.255.255.0 pim sm ospf enable 1 area 0.0.0.1 # interface Vlanif88 description to***HMS ip address 88.1.1.7 255.255.255.0 vrrp vrid 2 virtual-ip 88.1.1.100 vrrp vrid 2 priority 120 vrrp vrid 2 preempt-mode timer delay 20 vrrp vrid 2 track interface GigabitEthernet0/0/1 reduced 100 # interface Vlanif301 description LSW1***to***LSW2 ip address 31.1.1.1 255.255.255.0 pim sm ospf network-type p2p ospf timer hello 1 # interface Vlanif400 description to***MRF IN ip address 4.1.1.2 255.255.255.0 vrrp vrid 40 virtual-ip 4.1.1.10 vrrp vrid 40 priority 120 pim sm igmp enable # interface Vlanif530 description to***MRF OUT ip address 5.1.1.2 255.255.255.0 vrrp vrid 53 virtual-ip 5.1.1.10 vrrp vrid 53 priority 120 pim sm igmp enable # interface Eth-Trunk1 description Stack***to***CDN port link-type trunk port trunk allow-pass vlan 88 301 400 530 traffic-policy IPTV_Multicast_Remark inbound # interface Eth-Trunk2 description Stack***to***PE1 port link-type access port default vlan 10 traffic-policy IPTV_Service_IN inbound # interface Eth-Trunk3 description Stack***to***PE2 port link-type access port default vlan 21 traffic-policy IPTV_Service_IN inbound # interface GigabitEthernet0/0/1 eth-trunk1 # interface GigabitEthernet0/0/6 eth-trunk2 # interface GigabitEthernet0/0/8 eth-trunk3 # interface GigabitEthernet1/0/1 eth-trunk1 # interface GigabitEthernet1/0/6 eth-trunk2 # interface GigabitEthernet1/0/8 eth-trunk3 # ospf 1 router-id 192.168.1.1 default-route-advertise silent-interface Vlanif88 silent-interface Vlanif530 silent-interface Vlanif400 area 0.0.0.1 network 10.1.1.0 0.0.0.255 network 31.1.1.0 0.0.0.255 network 88.1.1.0 0.0.0.255 network 5.1.1.0 0.0.0.255 nssa # pim static-rp 1.1.1.1 # return CDN的配置文件 # sysname CDN # vlan batch 88 301 400 530 # interface Eth-Trunk1 description CDN***to***Stack port link-type trunk port trunk allow-pass vlan 88 301 400 530 # interface GigabitEthernet0/0/1 eth-trunk1 # interface GigabitEthernet0/0/2 eth-trunk1 # interface GigabitEthernet0/0/3 description CDN***to***HMS-Server port link-type access port default vlan 88 stp disable # interface GigabitEthernet0/0/4 description CDN***to***MRF-IN port link-type access port default vlan 400 stp disable # interface GigabitEthernet0/0/5 description CDN***to***MRF-OUT port link-type access port default vlan 530 stp disable # return AGG的配置文件 # sysname AGG # vlan batch 11 22 33 to 34 # multicast routing-enable # interface Vlanif11 description to***PE1 ip address 11.1.1.8 255.255.255.0 pim sm ospf enable 1 area 0.0.0.0 # interface Vlanif22 description to***PE2 ip address 22.1.1.8 255.255.255.0 pim sm ospf cost 10000 ospf enable 1 area 0.0.0.0 # interface Vlanif33 description to***ACC1 ip address 33.1.1.8 255.255.255.0 pim sm igmp enable ospf enable 1 area 0.0.0.0 # interface Vlanif34 description to***ACC2 ip address 34.1.1.8 255.255.255.0 pim sm igmp enable ospf enable 1 area 0.0.0.0 # interface GigabitEthernet0/0/1 description AGG***to***ACC1 port link-type trunk port trunk allow-pass vlan 33 # interface GigabitEthernet0/0/2 description AGG***to***ACC2 port link-type trunk port trunk allow-pass vlan 34 # interface GigabitEthernet0/0/4 description AGG***to***PE1 port link-type trunk port trunk allow-pass vlan 11 # interface GigabitEthernet0/0/5 description AGG***to***PE2 port link-type trunk port trunk allow-pass vlan 22 # interface LoopBack0 ip address 1.1.1.4 255.255.255.255 ospf enable 1 area 0.0.0.0 # ospf 1 area 0.0.0.0 # pim static-rp 1.1.1.2 # return -
ACC的配置文件
ACC1的配置文件
ACC2的配置文件
# sysname ACC1 # vlan batch 33 # igmp-snooping enable # vlan 33 multicast drop-unknown igmp-snooping enable # interface GigabitEthernet0/0/1 description ACC1***to***AGG port link-type trunk port trunk allow-pass vlan 33 # interface GigabitEthernet0/0/2 port link-type access port default vlan 33 # interface GigabitEthernet0/0/3 port link-type access port default vlan 33 # return
# sysname ACC2 # vlan batch 34 # igmp-snooping enable # vlan 34 multicast drop-unknown igmp-snooping enable # interface GigabitEthernet0/0/1 description ACC2***to***AGG port link-type trunk port trunk allow-pass vlan 34 # interface GigabitEthernet0/0/2 port link-type access port default vlan 34 # interface GigabitEthernet0/0/3 port link-type access port default vlan 34 # return