场景说明:CE1与CE2组成M-LAG,并且作为VLAN 10的网关
CE1&CE2配置:
CE1&CE2: vlan 10 stp mode rstp stp v-stp enable //开启V-STP,目的是让两台M-LAG的设备虚拟成一个STP设备进行生成树计算 stp bridge-address 0000-0000-0001 //由于设备需要参与生成树计算,需要配置一样的桥MAC,建议采用M-LAG主设备的MAC作为桥MAC # ip vpn-instance DAD_MLAG ipv4-family route-distinguisher 1:1 # int 10ge 1/0/2 undo portswtich ip bind vpn-instance DAD_MLAG ip addr 1.1.1.1 30 m-lag unpaired-port reserved //由于Peer-link故障后,会阻err-down备机的端口,该命令作用为Peer-link故障后,DAD链路正常的情况不会err-down该端口 # dfs-group 1 priority 150 source ip 1.1.1.1 vpn-instance DAD_MLAG peer 1.1.1.2 dual-active detection enhanced enable //配置二次故障增强功能,当Peer-link故障后,备机会err-down接口,如此时主设备故障,将导致流量转发异常,当备感知到主故障后,会回复err-down端口保证流量正常转发 # int eth-trunk 0 trunkport 10ge 1/0/0 trunkport 10ge 1/0/1 mode lacp-static peer-link 1 port vlan exclude 1 # int eth-trunk 11 mode lacp-static trunkport 10ge 1/0/3 port link-type trunk port trunk allow-pass vlan 10 undo port trunk allow-pass vlan 1 dfs-group 1 m-lag 11 # int vlanif 10 ip addr 192.168.10.254 24 mac-address 0000-5e00-0010 //两台CE配置一样的MAC地址
请问下,M-LAG实验现在能用ensp做吗
不行,H3C有类似M-LAG的技术叫DRNI,H3C的新版模拟器可以支持DRNI的配置