首先,阐述trunk failover的作用:是交换机的一项功能,当交换机外部端口线缆断开后,可以触发内部网卡的绑定,使主网卡切换到被网卡,网络继续工作。 配置方法: >> # /cfg/l2/trunk 1 (Select trunk group 1) >> Trunk group 1# add EXT1 (Add port EXT1 to trunk group 1) >> Trunk group 1# add EXT2 (Add port EXT2 to trunk group 1) >> Trunk group 1# add EXT3 (Add port EXT3 to trunk group 1) >> Trunk group 1# ena (Enable trunk group 1) >> # /cfg/l2/failovr/on (Turn Failover on) >> Failover# trigger 1 (Select trigger group 1) >> Trigger 1# ena (Enable trigger group 1) >> Trigger 1# limit 2 (Set Failover limit to 2 links) >> Trigger 1# amon (Select Auto Monitor menu) >> Auto Monitor# addtrnk 1 (Add trunk group 1) >> Auto Monitor# apply (Make your changes active) >> Auto Monitor# cur (View current trunking configuration) >> Auto Monitor# save (Save for restore after reboot)