目录
[1）确认Peer Link线缆已连接](#1）确认Peer Link线缆已连接)
[3）配置交换机的DFS Group并绑定管理网口的IP地址](#3）配置交换机的DFS Group并绑定管理网口的IP地址)
[4）配置交换机的Peer Link](#4）配置交换机的Peer Link)
[1）确认Peer Link线缆已连接](#1）确认Peer Link线缆已连接)
[3）配置交换机的DFS Group并绑定管理网口的IP地址](#3）配置交换机的DFS Group并绑定管理网口的IP地址)
[4）配置交换机的Peer Link](#4）配置交换机的Peer Link)
1、交换机1配置
1）确认Peer Link线缆已连接
2）配置交换机的V-STP
<HUAWEI> system-view [~HUAWEI] interface MEth 0/0/0 [*HUAWEI-MEth0/0/0] ip address 12.1.1.1 24 [*HUAWEI] stp mode rstp [*HUAWEI] stp v-stp enable [*HUAWEI] commit
3）配置交换机的DFS Group并绑定管理网口的IP地址
screen[~HUAWEI] dfs-group 1 #配置DFS Group ID [*HUAWEI-dfs-group-1] peer-link mac-address remain enable paired-port #存储节点网口使用bond1需要配置此命令 [*HUAWEI-dfs-group-1] dual-active detection source ip 12.1.1.1 peer 12.1.1.2 #配置DFS Group绑定IP地址，用于M-LAG主备设备间发送双主检测报文。 [*HUAWEI-dfs-group-1] dual-active detection enhanced enable #启用M-LAG场景下二次故障增强功能 [*HUAWEI-dfs-group-1] priority 150 #配置DFS Group的优先级（主交换机的优先级值大于备交换机的优先级值） [*HUAWEI-dfs-group-1] commit [~HUAWEI-dfs-group-1] display this [~HUAWEI-dfs-group-1] quit
4）配置交换机的Peer Link
\~HUAWEI interface Eth-Trunk 1
\*HUAWEI-Eth-Trunk1 trunkport 100ge 1/0/3 #将网口加入trunk
\*HUAWEI-Eth-Trunk1 trunkport 100ge 1/0/4 #将网口加入trunk
\*HUAWEI-Eth-Trunk1 mode lacp-static
\*HUAWEI-Eth-Trunk1 lacp timeout fast
\*HUAWEI-Eth-Trunk1 peer-link 1
\*HUAWEI-Eth-Trunk1 commit
\~HUAWEI-Eth-Trunk1 quit
\~HUAWEI quit
2、交换机2配置
1）确认Peer Link线缆已连接
2）配置交换机的V-STP
<HUAWEI> system-view [~HUAWEI] interface MEth 0/0/0 [*HUAWEI-MEth0/0/0] ip address 12.1.1.2 24 [*HUAWEI] stp mode rstp [*HUAWEI] stp v-stp enable [*HUAWEI] commit
3）配置交换机的DFS Group并绑定管理网口的IP地址
screen[~HUAWEI] dfs-group 1 #配置DFS Group ID [*HUAWEI-dfs-group-1] peer-link mac-address remain enable paired-port #存储节点网口使用bond1需要配置此命令 [*HUAWEI-dfs-group-1] dual-active detection source ip 12.1.1.2 peer 12.1.1.1 #配置DFS Group绑定IP地址，用于M-LAG主备设备间发送双主检测报文。 [*HUAWEI-dfs-group-1] dual-active detection enhanced enable #启用M-LAG场景下二次故障增强功能 [*HUAWEI-dfs-group-1] priority 150 #配置DFS Group的优先级（主交换机的优先级值大于备交换机的优先级值） [*HUAWEI-dfs-group-1] commit [~HUAWEI-dfs-group-1] display this [~HUAWEI-dfs-group-1] quit
4）配置交换机的Peer Link
\~HUAWEI interface Eth-Trunk 1
\*HUAWEI-Eth-Trunk1 trunkport 100ge 1/0/3 #将网口加入trunk
\*HUAWEI-Eth-Trunk1 trunkport 100ge 1/0/4 #将网口加入trunk
\*HUAWEI-Eth-Trunk1 mode lacp-static
\*HUAWEI-Eth-Trunk1 lacp timeout fast
\*HUAWEI-Eth-Trunk1 peer-link 1
\*HUAWEI-Eth-Trunk1 commit
\~HUAWEI-Eth-Trunk1 quit
\~HUAWEI quit
3、查询M-LAG状态
display dfs-group 1m-lag
4、业务口配置
interface Eth-Trunk2
port link-type trunk
port trunk allow-pass vlan 644
port trunk pvid vlan 644
mode lacp-static
lacp timeout fast
trunkport 100ge 1/0/3
trunkport 100ge 1/0/4
dfs-group 1 m-lag 2
interface Eth-Trunk3
port link-type trunk
port trunk allow-pass vlan 644
port trunk pvid vlan 644
mode lacp-static
lacp timeout fast
trunkport 100ge 1/0/3
trunkport 100ge 1/0/4
dfs-group 1 m-lag 3