交換機IRF BFD MAD典配

(1)     配置Device A
# 配置IRF端口1/2，並將它與物理端口Ten-GigabitEthernet1/1/2綁定，並保存配置。
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/1/2
[Sysname-Ten-GigabitEthernet1/1/2] shutdown
[Sysname-Ten-GigabitEthernet1/1/2] quit
[Sysname] irf-port 1/2
[Sysname-irf-port1/2] port group interface ten-gigabitethernet 1/1/2
[Sysname-irf-port1/2] quit
[Sysname] interface ten-gigabitethernet 1/1/2
[Sysname-Ten-GigabitEthernet1/1/2] undo shutdown
[Sysname-Ten-GigabitEthernet1/1/2] quit
[Sysname] save
# 激活IRF端口下的配置。
[Sysname] irf-port-configuration active
(2)     配置Device B
# 將Device B的成員編號配置為2，並重啟設備使新編號生效。
<Sysname> system-view
[Sysname] irf member 1 renumber 2
Warning: Renumbering the member ID may result in configuration change or loss. Continue? [Y/N]:y
[Sysname] quit
<Sysname> reboot
# 參照上圖進行物理連線。
# 重新登錄到設備，配置IRF端口2/1，並將它與物理端口Ten-GigabitEthernet2/1/1綁定，並保存配置。
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 2/1/1
[Sysname-Ten-GigabitEthernet2/1/1] shutdown
[Sysname-Ten-GigabitEthernet2/1/1] quit
[Sysname] irf-port 2/1
[Sysname-irf-port2/1] port group interface ten-gigabitethernet 2/1/1
[Sysname-irf-port2/1] quit
[Sysname] interface ten-gigabitethernet 2/1/1
[Sysname-Ten-GigabitEthernet2/1/1] undo shutdown
[Sysname-Ten-GigabitEthernet2/1/1] quit
[Sysname] save
# 激活IRF端口下的配置。
[Sysname] irf-port-configuration active
(3)     Device A和Device B間將會進行主設備競選，競選失敗的一方將重啟，重啟完成後，IRF形成。
(4)     配置BFD MAD檢測
# 創建三層聚合接口3。
<Sysname> system-view
[Sysname] interface route-aggregation 3
[Sysname-Route-Aggregation3] quit
# 分別將Device A（成員編號為1）上的端口1/0/1和Device B（成員編號為2）上的端口2/0/1加入聚合組3中。
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] port link-aggregation group 3
[Sysname-GigabitEthernet1/0/1] quit
[Sysname] interface gigabitethernet 2/0/1
[Sysname-GigabitEthernet2/0/1] port link-aggregation group 3
[Sysname-GigabitEthernet2/0/1] quit
# 配置三層聚合接口3的MAD IP地址。
[Sysname] interface route-aggregation 3
[Sysname-Route-Aggregation3] mad bfd enable
[Sysname-Route-Aggregation3] mad ip address 192.168.2.1 24 member 1
[Sysname-Route-Aggregation3] mad ip address 192.168.2.2 24 member 2
[Sysname-Route-Aggregation3] quit