第11章 堆叠

11.1 H3C模拟器

1.配置主设备 SW1（master）

1）关闭1/0/49 和1/0/50端口

[master]interface range Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/50
[master-if-range]shutdown

2）创建 IRF 端口 1，与端口1/0/49 和1/0/50 绑定

[master]irf-port 1/1
[master-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/49
[master-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/50

3）开启1/0/49 和1/0/50端口

[master]interface range Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/50
[master-if-range]undo shutdown

4）配置 master 的成员优先级为 32，以保证其成为 IRF 中的主设备

[master]irf member 1 priority 32

5）将当前配置保存到下次启动配置文件

[master]quit
<master>save

2.配置备设备 SW2（backup）

1）配置 backup的成员编号为 2，并重启设备使配置生效。

[backup]irf member 1 renumber 2
[backup]quit
<backup>save
<backup>reboot

2）将用作 IRF 物理端口的2/0/49 和2/0/50 的手工关闭

[backup]interface range Ten-GigabitEthernet 2/0/49 to Ten-GigabitEthernet 2/0/50
[backup-if-range]shutdown

3）创建 IRF 端口 2，与端口 2/0/49 和2/0/50绑定

[backup]irf-port 2/2
[backup-irf-port2/2]port group interface Ten-GigabitEthernet 2/0/49
[backup-irf-port2/2]port group interface Ten-GigabitEthernet 2/0/50

4）开启  2/0/49 和2/0/50端口

[backup]interface range Ten-GigabitEthernet 2/0/49 to Ten-GigabitEthernet 2/0/50
[backup-if-range]undo shutdown

5）将当前配置保存到下次启动配置文件

[backup]quit
<backup>save

6）激活 IRF 端口的配置

[master]irf-port-configuration active
[backup]irf-port-configuration active

7）重启后堆叠成功，都显示为master

[master]display irf
MemberID    Role    Priority  CPU-Mac         Description
 *+1        Master  32        36df-b192-0104  ---
   2        Standby 1         36df-b717-0204  ---
--------------------------------------------------
 * indicates the device is the master.
 + indicates the device through which the user logs in.
 The bridge MAC of the IRF is: 36df-b192-0100
 Auto upgrade                : yes
 Mac persistent              : 6 min
 Domain ID                   : 0

<master>display irf
MemberID    Role    Priority  CPU-Mac         Description
  *1        Master  32        36df-b192-0104  ---
  +2        Standby 1         36df-b717-0204  ---
--------------------------------------------------
 * indicates the device is the master.
 + indicates the device through which the user logs in.

 The bridge MAC of the IRF is: 36df-b192-0100
 Auto upgrade                : yes
 Mac persistent              : 6 min
 Domain ID                   : 0

3.配置VLAN及端口聚合

1）创建VLAN

[master]vlan 10
[master]vlan 20
[master]vlan 30

2）创建一个动态聚合接口 1

[master]interface bridge-aggregation 1
[master-Bridge-Aggregation1]link-aggregation mode dynamic
[master-Bridge-Aggregation1]quit

3）在 聚 合 接 口 中 添 加 成 员 端 口 1/0/51和1/0/52

[master] interface ten-gigabitethernet 1/0/51
[master-Ten-GigabitEthernet1/0/51]undo shutdown
[master-Ten-GigabitEthernet1/0/51]port link-aggregation group 1
[master]interface ten-gigabitethernet 1/0/52
[master-Ten-GigabitEthernet1/0/52]undo shutdown
[master-Ten-GigabitEthernet1/0/52]port link-aggregation group 1

4）将聚合接口 1 加入 VLAN30

[master]interface bridge-aggregation 1
[master-Bridge-Aggregation1]port access vlan 30
Configuring Ten-GigabitEthernet1/0/51 done.
Configuring Ten-GigabitEthernet1/0/52 done.
[master-Bridge-Aggregation1]port link-type access
Configuring Ten-GigabitEthernet1/0/51 done.
Configuring Ten-GigabitEthernet1/0/52 done.
[master]quit
<master>save

4.BFD MAD配置

1）创建 VLAN 4090， 并将用于 BFD MAD 检测的端口加入 VLAN

[master]vlan 4090
[master-vlan4090]port Ten-GigabitEthernet 1/0/51
[master-vlan4090]port Ten-GigabitEthernet 1/0/52

2）创建 VLAN 接口 1000，并配置 MAD IP 地址。

[master]interface vlan-interface 4090
[master-Vlan-interface4090]mad bfd enable
[master-Vlan-interface4090]mad ip address 192.168.2.1 24 member 1
[master-Vlan-interface4090]mad ip address 192.168.2.2 24 member 2
[master-Vlan-interface4090]quit

3） BFD MAD 和生成树功能互斥，在用于 BFD MAD 检测的端口上关闭生成树协议

[master]interface range Ten-GigabitEthernet 1/0/51 to Ten-GigabitEthernet 1/0/52
[master-if-range]undo stp enable
[master-if-range]quit

4）缺省情况，IRF物理端口是保留接口，设备进入Recovery状态时会自动关闭本设备上所有的业务接口，通过配置确保该接口不会被关闭

[master]mad exclude interface vlan 4090
[master]mad exclude interface Ten-GigabitEthernet 1/0/51
[master]mad exclude interface Ten-GigabitEthernet 1/0/52
[master]quit
<master>save