目  录

1 TRILL典型配置举例

1.1 简介

1.2 TRILL典型配置举例

1.2.1 适用产品和版本

1.2.2 组网需求

1.2.3 配置步骤

1.2.4 验证配置

1.2.5 配置文件

 

1  TRILL典型配置举例

1.1  简介

本章介绍TRILL和IRF配合使用的典型配置举例。

1.2  TRILL典型配置举例

1.2.1  适用产品和版本

表1 配置适用的产品与软件版本关系

产品	软件版本
S5830V2&S5820V2系列以太网交换机	Release2208P01，Release2210

 

1.2.2  组网需求

如图1所示：

·     Device C、Device D、Device E、Device F、Device G、Device H为数据中心接入层设备，且Device C和Device D、Device E和Device F、Device G和Device H分别组成IRF设备；

·     服务器通过聚合链路上行到接入层IRF设备上；

·     接入层IRF设备通过聚合链路上行连接到汇聚层设备Device A和Device B。

现要求配置TRILL功能实现环路避免和服务器间二层流量的多路径转发，并配置Device A和Device B为组播分发树树根。

图1 TRILL典型配置举例组网图

 

 

1.2.3  配置步骤

1. 配置Device C和Device D组成IRF设备，组成的IRF设备本文后续用IRF_1表示

(1)     配置Device C

# 选择一组SFP+端口—Ten-GigabitEthernet1/0/45～Ten-GigabitEthernet1/0/48，作为IRF物理端口。关闭该组中所有端口。为便于配置，下文中将使用接口批量配置功能关闭和开启物理端口。

<DeviceC> system-view

[DeviceC] interface range ten-gigabitethernet 1/0/45 to ten-gigabitethernet 1/0/48

[DeviceC-if-range] shutdown

[DeviceC-if-range] quit

# 配置IRF端口1/1，并将它与物理端口Ten-GigabitEthernet1/0/45和Ten-GigabitEthernet1/0/48绑定。

[DeviceC] irf-port 1/1

[DeviceC-irf-port1/1] port group interface ten-gigabitethernet 1/0/45

[DeviceC-irf-port1/1] port group interface ten-gigabitethernet 1/0/46

[DeviceC-irf-port1/1] port group interface ten-gigabitethernet 1/0/47

[DeviceC-irf-port1/1] port group interface ten-gigabitethernet 1/0/48

[DeviceC-irf-port1/1] quit

# 开启Ten-GigabitEthernet1/0/45～Ten-GigabitEthernet1/0/48端口，并保存配置。

[DeviceC] interface range ten-gigabitethernet 1/0/45 to ten-gigabitethernet 1/0/48

[DeviceC-if-range] undo shutdown

[DeviceC-if-range] quit

[DeviceC] save

# 激活IRF端口下的配置。

[DeviceC] irf-port-configuration active

(2)     配置Device D

# 将Device D的成员编号配置为2，并重启设备使新编号生效。

<DeviceD> system-view

[DeviceD] irf member 1 renumber 2

Renumbering the member ID may result in configuration change or loss. Continue? [Y/N]:y

[DeviceD] quit

<DeviceD> reboot

选择一组SFP+端口作为IRF物理端口，本文中以Ten-GigabitEthernet2/0/45～Ten-GigabitEthernet2/0/48为例，分别与Device C的Ten-GigabitEthernet1/0/45～Ten-GigabitEthernet1/0/48连接线缆。

# 重新登录到设备，关闭选定端口组中的所有端口。

<DeviceD> system-view

[DeviceD] interface range ten-gigabitethernet 2/0/45 to ten-gigabitethernet 2/0/48

[DeviceD-if-range] shutdown

[DeviceD-if-range] quit

# 配置IRF端口2/2，并将它与物理端口Ten-GigabitEthernet2/0/45和Ten-GigabitEthernet2/0/48绑定。

[DeviceD] irf-port 2/2

[DeviceD-irf-port2/2] port group interface ten-gigabitethernet 2/0/45

[DeviceD-irf-port2/2] port group interface ten-gigabitethernet 2/0/46

[DeviceD-irf-port2/2] port group interface ten-gigabitethernet 2/0/47

[DeviceD-irf-port2/2] port group interface ten-gigabitethernet 2/0/48

[DeviceD-irf-port2/2] quit

# 开启Ten-GigabitEthernet2/0/45～Ten-GigabitEthernet2/0/48端口，并保存配置。

[DeviceD] interface range ten-gigabitethernet 2/0/45 to ten-gigabitethernet 2/0/48

[DeviceD-if-range] undo shutdown

[DeviceD-if-range] quit

[DeviceD] save

# 激活IRF端口下的配置。

[DeviceD] irf-port-configuration active

Device C和Device D间将会进行主设备竞选，竞选失败的一方将重启，重启完成后，IRF_1形成。

2. 配置Device E和Device F组成IRF设备，组成的IRF设备本文后续用IRF_2表示

配置方法与将Device C和Device D配置成IRF设备的方法相同，配置过程略。

3. 配置Device G和Device H组成IRF设备，组成的IRF设备本文后续用IRF_3表示

配置方法与将Device C和Device D配置成IRF设备的方法相同，配置过程略。

4. 在IRF_1、IRF_2和IRF_3上配置上行聚合链路连接到汇聚层设备Device A和Device B

(1)     配置IRF_1

# 创建一个动态聚合接口1用于连接Device A。

<IRF_1> system-view

[IRF_1] interface bridge-aggregation 1

[IRF_1-Bridge-Aggregation1] link-aggregation mode dynamic

[IRF_1-Bridge-Aggregation1] quit

# 在聚合接口1中添加成员端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet2/0/1。

[IRF_1] interface ten-gigabitethernet 1/0/1

[IRF_1-Ten-GigabitEthernet1/0/1] port link-aggregation group 1

[IRF_1-Ten-GigabitEthernet1/0/1] quit

[IRF_1] interface ten-gigabitethernet 2/0/1

[IRF_1-Ten-GigabitEthernet2/0/1] port link-aggregation group 1

[IRF_1-Ten-GigabitEthernet2/0/1] quit

# 创建一个动态聚合接口2用于连接Device B。

[IRF_1] interface bridge-aggregation 2

[IRF_1-Bridge-Aggregation2] link-aggregation mode dynamic

[IRF_1-Bridge-Aggregation2] quit

# 在聚合接口2中添加成员端口Ten-GigabitEthernet1/0/2和Ten-GigabitEthernet2/0/2。

[IRF_1] interface ten-gigabitethernet 1/0/2

[IRF_1-Ten-GigabitEthernet1/0/2] port link-aggregation group 2

[IRF_1-Ten-GigabitEthernet1/0/2] quit

[IRF_1] interface ten-gigabitethernet 2/0/2

[IRF_1-Ten-GigabitEthernet2/0/2] port link-aggregation group 2

[IRF_1-Ten-GigabitEthernet2/0/2] quit

(2)     IRF_2和IRF_3上的配置方法完全相同，配置过程略

5. 在IRF_1、IRF_2和IRF_3上配置下行聚合链路用于连接数据中心服务器

 

(1)     配置IRF_1

# 创建一个静态聚合接口3用于连接Server 3。

<IRF_1> system-view

[IRF_1] interface bridge-aggregation 3

[IRF_1-Bridge-Aggregation3] quit

# 在聚合接口3中添加成员端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet2/0/3。

[IRF_1] interface ten-gigabitethernet 1/0/3

[IRF_1-Ten-GigabitEthernet1/0/3] port link-aggregation group 3

[IRF_1-Ten-GigabitEthernet1/0/3] quit

[IRF_1] interface ten-gigabitethernet 2/0/3

[IRF_1-Ten-GigabitEthernet2/0/3] port link-aggregation group 3

[IRF_1-Ten-GigabitEthernet2/0/3] quit

# 创建一个静态聚合接口4用于连接Server 2。

[IRF_1] interface bridge-aggregation 4

[IRF_1-Bridge-Aggregation4] quit

# 在聚合接口4中添加成员端口Ten-GigabitEthernet1/0/4和Ten-GigabitEthernet2/0/4。

[IRF_1] interface ten-gigabitethernet 1/0/4

[IRF_1-Ten-GigabitEthernet1/0/4] port link-aggregation group 4

[IRF_1-Ten-GigabitEthernet1/0/4] quit

[IRF_1] interface ten-gigabitethernet 2/0/4

[IRF_1-Ten-GigabitEthernet2/0/4] port link-aggregation group 4

[IRF_1-Ten-GigabitEthernet2/0/4] quit

# 创建一个静态聚合接口5用于连接Server 1。

[IRF_1] interface bridge-aggregation 5

[IRF_1-Bridge-Aggregation5] quit

# 在聚合接口5中添加成员端口Ten-GigabitEthernet1/0/5和Ten-GigabitEthernet2/0/5。

[IRF_1] interface ten-gigabitethernet 1/0/5

[IRF_1-Ten-GigabitEthernet1/0/5] port link-aggregation group 5

[IRF_1-Ten-GigabitEthernet1/0/5] quit

[IRF_1] interface ten-gigabitethernet 2/0/5

[IRF_1-Ten-GigabitEthernet2/0/5] port link-aggregation group 5

[IRF_1-Ten-GigabitEthernet2/0/5] quit

(2)     IRF_2和IRF_3上的配置方法类似，配置过程略

6. 在Device A和Device B上配置下行聚合链路用于连接接入层设备

(1)     配置Device A

# 创建一个动态聚合接口1用于连接IRF_1。

<DeviceA> system-view

[DeviceA] interface bridge-aggregation 1

[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation1] quit

# 在聚合接口1中添加成员端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2。

[DeviceA] interface ten-gigabitethernet 1/0/1

[DeviceA-Ten-GigabitEthernet1/0/1] port link-aggregation group 1

[DeviceA-Ten-GigabitEthernet1/0/1] quit

[DeviceA] interface ten-gigabitethernet 1/0/2

[DeviceA-Ten-GigabitEthernet1/0/2] port link-aggregation group 1

[DeviceA-Ten-GigabitEthernet1/0/2] quit

# 创建一个动态聚合接口2用于连接IRF_2。

[DeviceA] interface bridge-aggregation 2

[DeviceA-Bridge-Aggregation2] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation2] quit

# 在聚合接口2中添加成员端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4。

[DeviceA] interface ten-gigabitethernet 1/0/3

[DeviceA-Ten-GigabitEthernet1/0/3] port link-aggregation group 2

[DeviceA-Ten-GigabitEthernet1/0/3] quit

[DeviceA] interface ten-gigabitethernet 1/0/4

[DeviceA-Ten-GigabitEthernet1/0/4] port link-aggregation group 2

[DeviceA-Ten-GigabitEthernet1/0/4] quit

# 创建一个动态聚合接口3用于连接IRF_3。

[DeviceA] interface bridge-aggregation 3

[DeviceA-Bridge-Aggregation3] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation3] quit

# 在聚合接口3中添加成员端口Ten-GigabitEthernet1/0/5和Ten-GigabitEthernet1/0/6。

[DeviceA] interface ten-gigabitethernet 1/0/5

[DeviceA-Ten-GigabitEthernet1/0/5] port link-aggregation group 3

[DeviceA-Ten-GigabitEthernet1/0/5] quit

[DeviceA] interface ten-gigabitethernet 1/0/6

[DeviceA-Ten-GigabitEthernet1/0/6] port link-aggregation group 3

[DeviceA-Ten-GigabitEthernet1/0/6] quit

(2)     Device B的配置与Device A相同，配置过程略

7. 配置TRILL

(1)     配置接入层设备IRF_1、IRF_2和IRF_3的下行端口

# 在IRF_1上全局使能TRILL协议，并在其下行端口静态聚合接口3、静态聚合接口4、静态聚合接口5上使能TRILL协议。

<IRF_1> system-view

[IRF_1] trill

[IRF_1-trill] quit

[IRF_1] interface Bridge-Aggregation 3

[IRF_1-Bridge-Aggregation3] trill enable

[IRF_1-Bridge-Aggregation3] quit

[IRF_1] interface Bridge-Aggregation 4

[IRF_1-Bridge-Aggregation4] trill enable

[IRF_1-Bridge-Aggregation4] quit

[IRF_1] interface Bridge-Aggregation 5

[IRF_1-Bridge-Aggregation5] trill enable

[IRF_1-Bridge-Aggregation5] quit

IRF_2、IRF_3的配置与IRF_1相同，配置过程略。

(2)     配置接入层设备IRF_1、IRF_2和IRF_3的上行端口

# 在IRF_1的上行端口动态聚合接口1和动态聚合接口2上分别使能TRILL协议，并配置其端口类型为Trunk类型。

[IRF_1] interface Bridge-Aggregation 1

[IRF_1-Bridge-Aggregation1] trill enable

[IRF_1-Bridge-Aggregation1] trill link-type trunk

[IRF_1-Bridge-Aggregation1] quit

[IRF_1] interface Bridge-Aggregation 2

[IRF_1-Bridge-Aggregation2] trill enable

[IRF_1-Bridge-Aggregation2] trill link-type trunk

[IRF_1-Bridge-Aggregation2] quit

IRF_2、IRF_3的配置与IRF_1相同，配置过程略。

(3)     配置汇聚层设备Device A和Device B的下行端口

# 在Device A上全局使能TRILL协议，并在其下行端口动态聚合接口1、动态聚合接口2、动态聚合接口3上分别使能TRILL协议，并配置其端口类型为Trunk类型。

<DeviceA> system-view

[DeviceA] trill

[DeviceA-trill] quit

[DeviceA] interface Bridge-Aggregation 1

[DeviceA-Bridge-Aggregation1] trill enable

[DeviceA-Bridge-Aggregation1] trill link-type trunk

[DeviceA-Bridge-Aggregation1] quit

[DeviceA] interface Bridge-Aggregation 2

[DeviceA-Bridge-Aggregation2] trill enable

[DeviceA-Bridge-Aggregation2] trill link-type trunk

[DeviceA-Bridge-Aggregation2] quit

[DeviceA] interface Bridge-Aggregation 3

[DeviceA-Bridge-Aggregation3] trill enable

[DeviceA-Bridge-Aggregation3] trill link-type trunk

[DeviceA-Bridge-Aggregation3] quit

Device B的配置与Device A相同，配置过程略。

(4)     配置汇聚层设备Device A和Device B的上行端口

# 在Device A的上行端口上使能TRILL协议（本文以端口号Ten-GigabitEthernet1/0/7为例）。

[DeviceA] interface ten-gigabitethernet 1/0/7

[DeviceA-Ten-GigabitEthernet1/0/7] trill enable

[DeviceA-Ten-GigabitEthernet1/0/7] quit

Device B的配置与Device A相同，配置过程略。

(5)     配置TRILL分发树

# 配置Device A作为TRILL分发树根桥的优先级为65535，其希望整网计算的TRILL分发树数量为2。

[DeviceA] trill

[DeviceA-trill] tree-root priority 65535

[DeviceA-trill] trees calculate 2

[DeviceA-trill] quit

# 配置Device B作为TRILL分发树根桥的优先级为65534，其希望整网计算的TRILL分发树数量为2。

[DeviceB] trill

[DeviceB-trill] tree-root priority 65534

[DeviceB-trill] trees calculate 2

[DeviceB-trill] quit

1.2.4  验证配置

(1)     网络中没有发生环路。

(2)     不同接入设备下接的服务器间可以互通。

(3)     显示IRF_1的MAC地址表，可以看到Server 4、Server 5、Server 6的Port/NickName字段显示为IRF_2的Nickname，Server 7、Server 8、Server 9的Port/NickName字段显示为IRF_3的Nickname。IRF_2和IRF_3上的显示结果类似。

1.2.5  配置文件

·     Device  A

#

trill

 tree-root priority 65535

 trees calculate 2

#

interface Bridge-Aggregation1

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation2

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation3

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Ten-GigabitEthernet1/0/1

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/2

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/3

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/4

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/5

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/6

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/7

 trill enable

#

·      Device  B

#

trill

 tree-root priority 65534

 trees calculate 2

#

interface Bridge-Aggregation1

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation2

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation3

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Ten-GigabitEthernet1/0/1

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/2

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/3

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/4

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/5

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/6

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/7

 trill enable

#

·     IRF_1、IRF_2和IRF_3配置相同

#

trill

#

irf-port 1/1

 port group interface Ten-GigabitEthernet1/0/45

 port group interface Ten-GigabitEthernet1/0/46

 port group interface Ten-GigabitEthernet1/0/47

 port group interface Ten-GigabitEthernet1/0/48

#

irf-port 2/2

 port group interface Ten-GigabitEthernet2/0/45

 port group interface Ten-GigabitEthernet2/0/46

 port group interface Ten-GigabitEthernet2/0/47

 port group interface Ten-GigabitEthernet2/0/48

#

interface Bridge-Aggregation1

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation2

 link-aggregation mode dynamic

 trill enable

 trill link-type trunk

#

interface Bridge-Aggregation3

 trill enable

#

interface Bridge-Aggregation4

 trill enable

#

interface Bridge-Aggregation5

 trill enable

#

interface Ten-GigabitEthernet1/0/1

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/2

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/3

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/4

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/5

 port link-aggregation group 5

#

interface Ten-GigabitEthernet2/0/1

 port link-aggregation group 1

#

interface Ten-GigabitEthernet2/0/2

 port link-aggregation group 2

#

interface Ten-GigabitEthernet2/0/3

 port link-aggregation group 3

#

interface Ten-GigabitEthernet2/0/4

 port link-aggregation group 4

#

interface Ten-GigabitEthernet2/0/5

 port link-aggregation group 5

#