如何配置Flex刀箱中的EN2092、EN4093、CN4093以太网I/O模块以实现故障转移（failover）-联想乐享知识库

如何配置Flex刀箱中的EN2092、EN4093、CN4093以太网I/O模块以实现故障转移（failover） 问题:网络设置 知识点分析: failover 它是为了配合服务器的网卡teaming功能，把连接服务器网卡的端口设为control端口，把上行端口（或portchannel或LACP）作为monitor端口，control和monitor端口共同组成一个trigger组，当monitor端口失效时，会自动关闭control端口，由此引起所连接的teaming网卡（绑定的网卡属于不同的IO模块）failover到另一个IO模块,最多支持8个trigger. 操作步骤: 以下举例是将ext1和ext2做了portchannel静态绑定，所以monitor端口为portchannel1，由于EXT2没有插网线，所以显示Failed状态。 Router(config)#failover trigger 1 mmon monitor portchannel 1 Router(config)#failover trigger 1 mmon control member inta1 Router(config)#failover enable Router(config)#failover trigger 1 enable Router(config)#show failover trigger 1 Current Trigger 1 setting: enabled limit 0 Auto Monitor settings: Manual Monitor settings: trunks 1 Manual Control settings: ports INTA1 Router(config)#show failover trigger information Failover: On VLAN Monitor: OFF Trigger 1 Manual Monitor: Enabled Trigger 1 limit: 0 Monitor State: Up Member Status --- ----- PortChannel 1 EXT1 Operational EXT2 Failed Control State: Auto Controlled Member Status --- ----- Physical ports INTA1 Operational Trigger 2: Disabled Trigger 3: Disabled Trigger 4: Disabled Trigger 5: Disabled Trigger 6: Disabled Trigger 7: Disabled Trigger 8: Disabled