S6850怎么用SFP28口做堆叠？

http://www.h3c.com.cn/cn/d_202104/1404003_30005_0.htm

你好，请参考

直接选择端口就可以了

https://www.h3c.com/cn/d_202112/1511649_30005_0.htm#_Toc76387616

SFP28也只是一个接口，找到接口，正常加入irf port配置就行

1、交换机对端一般选择最高速率端口，如果上面有万兆口的话，千兆接口不能用于堆叠口

2、堆叠配置：

1号设备关键配置如下：

[H3C]irf member 1 renumber 1 //将1号设备设定为成员1

[H3C]irf member 1 priority 32 //配置优先级32，值大优先，范围（1-32）

[H3C]int range Ten-GigabitEthernet 1/0/50 to Ten-GigabitEthernet 1/0/51

[H3C-if-range]shutdown

[H3C-if-range]quit


[H3C]irf-port 1/2 //将物理端口绑定到IRF端口

[H3C-irf-port1/2]port group interface Ten-GigabitEthernet 1/0/50

[H3C-irf-port1/2]port group interface Ten-GigabitEthernet 1/0/51

[H3C-irf-port1/2]quit


[H3C]int range Ten-GigabitEthernet 1/0/50 to Ten-GigabitEthernet 1/0/51

[H3C-if-range]undo shutdown

[H3C-if-range]quit

[H3C]irf-port-configuration active //激活IRF

[H3C]save


2号设备关键配置点如下：


[H3C]irf member 1 renumber 2 //将2号设备设定为成员2

[H3C]irf member 1 priority 1 //配置优先级1

[H3C]int range Ten-GigabitEthernet 2/0/50 to Ten-GigabitEthernet 2/0/51

[H3C-if-range]shutdown

[H3C-if-range]quit

[H3C]irf-port 2/1 //将物理端口绑定到IRF端口

[H3C-irf-port2/1]port group interface Ten-GigabitEthernet 2/0/50

[H3C-irf-port2/1]port group interface Ten-GigabitEthernet 2/0/51

[H3C-irf-port2/1]quit


[H3C]int range Ten-GigabitEthernet 2/0/50 to Ten-GigabitEthernet 2/0/51

[H3C-if-range]undo shutdown

[H3C-if-range]quit

[H3C]save

[H3C]irf-port-configuration active //激活IRF

配置BFD MAD检测

irf link-delay 0 #修改IRF链路down延迟上报时间为0。

# 创建VLAN 3，并将端口GigabitEthernet1/0/1、GigabitEthernet2/0/1加入VLAN 3中。

vlan 3

port gigabitethernet 1/0/1 gigabitethernet 2/0/1

quit


# 创建VLAN接口3，并配置MAD IP地址。

interface vlan-interface 3

mad bfd enable

mad ip address 192.168.2.1 24 member 1

mad ip address 192.168.2.2 24 member 2

quit


# 因为BFD MAD和生成树功能互斥，所以在GigabitEthernet1/0/1、GigabitEthernet2/0/1端口上关闭生成树协议。

interface range gigabitethernet 1/0/1 gigabitethernet 2/0/1

undo stp enable

quit