配置過程中注意事項:
1.最好提前定義好IRF的主從設備,可通過IRF優先級進行定義,越大越優
2.一定要在使能IRF之前就保存配置(因為使能過程中,會出現設備重啟的情況,如果設備重啟后配置丟失,會導致使能失敗
配置過程:
一、配置Device A的物理接口加入IRF
1.先關閉A設備的這些物理端口。
<Sysname> system-view
[Sysname] interface range Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/50
[Sysname-if-range] shutdown
[Sysname-if-range] quit
2.配置IRF虛擬端口1/1,並將它與物理端口Ten-GigabitEthernet1/0/49和Ten-GigabitEthernet1/0/50綁定。
[Sysname] irf-port 1/1
[Sysname-irf-port1/1] port group interface Ten-GigabitEthernet 1/0/49
[Sysname-irf-port1/1] port group interface Ten-GigabitEthernet 1/0/50
[Sysname-irf-port1/1] quit
3.打開物理接口並保存
[Sysname] interface range Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/50
[Sysname-if-range] undo shutdown
[Sysname-if-range] qu
[Sysname] save
二、配置Device B的物理接口加入IRF
1.先關閉B設備的這些物理端口
[Sysname] interface range Ten-GigabitEthernet 2/0/49 to Ten-GigabitEthernet 2/0/50
[Sysname-if-range] shutdown
[Sysname-if-range] quit
2.配置IRF虛擬端口2/1,並將它與物理端口Ten-GigabitEthernet2/0/49和Ten-GigabitEthernet2/0/50綁定。
[Sysname] irf-port 2/1
[Sysname-irf-port2/1] port group interface Ten-GigabitEthernet 2/0/49
[Sysname-irf-port2/1] port group interface Ten-GigabitEthernet 2/0/50
[Sysname-irf-port2/1] quit
3.打開物理接口並保存
[Sysname] interface range Ten-GigabitEthernet 2/0/49 to Ten-GigabitEthernet 2/0/50
[Sysname-if-range] undo shutdown
[Sysname-irf-port2/1] quit
[Sysname] save
三、物理線路連接好
四、在兩台設備上依次使能IRF
[Sysname] irf-port-configuration active
五、這時候設備會重啟,堆疊成功后,兩台設備虛擬成一台,兩台設備配置相同,可在一台設備上看到兩台交換機的端口,然后進行MAD配置
[Sysname] interface range GigabitEthernet 1/0/48 GigabitEthernet 2/0/48
[Sysname-if-range] port access vlan 44
[Sysname-if-range] des MAD port
[Sysname-if-range] quit
[Sysname] int vlan 44
[Sysname-Vlan-interface44] mad bfd enable
[Sysname-Vlan-interface44] mad ip add 192.168.0.1 24 member 1
[Sysname-Vlan-interface44] mad ip add 192.168.0.2 24 member 2
[Sysname-Vlan-interface44] quit
六、檢測MAD狀態(如果狀態為NO,代表IRF沒有分離,這時候斷開IRF線,查看MAD狀態是否為YES就可以)
[Sysname] show mad verbose