设备：S5130-28S-SIS5130-52S-SI同版本，不同型号接线：（端口均使用万兆光模块）设备端口端口设备2S5130-28S-SI2552S5130-52S-SIS5130-28S-SI2
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设备：
S5130-28S-SI
S5130-52S-SI
同版本，不同型号
接线：
（端口均使用万兆光模块）
| 设备 | 端口 | 端口 | 设备2 |
|---|---|---|---|
| S5130-28S-SI | 25 | 52 | S5130-52S-SI |
| S5130-28S-SI | 26 | 51 | S5130-52S-SI |
28S配置：
#优先级修改为32（最高，默认1）成为主设备<H3C> system-view[H3C] irf member 2 priority 32[H3C-if-range] quit<H3C> system-view[H3C] interface range ten-gigabitethernet 1/0/25 to ten-gigabitethernet 1/0/26[H3C-if-range] shutdown[H3C-if-range] quit#绑定物理端口和irf端口[H3C] irf-port 1/1[H3C-irf-port1/1] port group interface ten-gigabitethernet 1/0/25[H3C-irf-port1/1] quit[H3C] irf-port 1/2[H3C-irf-port1/1] port group interface ten-gigabitethernet 1/0/26[H3C-irf-port1/2] quit[H3C] interface range ten-gigabitethernet 1/0/25 to ten-gigabitethernet 1/0/26[H3C-if-range] undo shutdown[H3C-if-range] quit[H3C] save#激活irf配置（如果没有保存以上配置就激活，配置将会失败，交换机一直重启[H3C] irf-port-configuration active52S配置
<H3C> system-view[H3C] irf member 1 renumber 2[H3C] irf member 2 priority 1Renumbering the member ID may result in configuration change or loss. Continue? [Y/N]:y[H3C] quit<H3C> reboot<H3C> system-view[H3C] interface range ten-gigabitethernet 1/0/51 to ten-gigabitethernet 1/0/52[H3C-if-range] shutdown[H3C-if-range] quit#绑定物理端口和irf端口[H3C] irf-port 2/1[H3C-irf-port2/1] port group interface ten-gigabitethernet 2/0/51[H3C-irf-port2/1] quit[H3C] irf-port 2/2[H3C-irf-port2/1] port group interface ten-gigabitethernet 2/0/52[H3C-irf-port2/2] quit[H3C] interface range ten-gigabitethernet 1/0/25 to ten-gigabitethernet 1/0/26[H3C-if-range] undo shutdown[H3C-if-range] quit[H3C] save[H3C] irf-port-configuration active#重启之后irf堆叠就建立起来了配置BFD MAC
[H3C] vlan 3[H3C-vlan3] port ten-gigabitethernet 1/0/24 ten-gigabitethernet 2/0/24 [H3C-vlan3] quit[H3C] interface vlan-interface 3[H3C-Vlan-interface3] mad bfd enable[H3C-Vlan-interface3] mad ip address 192.168.2.1 24 member 1[H3C-Vlan-interface3] mad ip address 192.168.2.2 24 member 2[H3C-Vlan-interface3] quit#BFD和stp互斥，关闭stp[H3C] interface gigabitethernet 1/0/1[H3C-gigabitethernet-1/0/1] undo stp enable[H3C-gigabitethernet-1/0/1] quit[H3C] interface gigabitethernet 2/0/1[H3C-gigabitethernet-2/0/1] undo stp enable[H3C-gigabitethernet-2/0/1] quit配置完成
主要在irf端口对应物理端口再对应到对端的物理端口和irf端口时不要搞错了，否则irf起不来
还有需要万兆的光模块
