Dell Force10 MXL万兆交换机模块也具备类似的功能。在Force10的术语中把这种连接依赖性关联机制称之为
“上行链路失效监测(Uplink Failure Detection)”
。PowerConnect上的“连接依赖性组(link-dependency group)”的概念,在Force10 MXL上被称为
“上行链路状态组(uplink-state-group)”,
其含义是一样的。
在Force10 MXL上的配置示例如下:
Force10# configure
Force10 (conf)#interface range TengigabitEthernet 0/1 -32
Force10 (conf-if-range-Te-0/1-32)#no shutdown
Force10 (conf-if-range-Te-0/1-32-lacp)#exit
Force10 (conf)#interface port-channel 1
Force10 (conf-if-po-1)#switchport
Force10 (conf-if-po-1)#no shutdown
Force10 (conf-if-po-1)#exit
Force10 (conf)#interface range TengigabitEthernet 0/49-50
Force10 (conf-if-range-Te-0/49-50)#no shutdown
Force10 (conf-if-range-Te-0/49-50)#switchport
Force10 (conf-if-range-Te-0/49-50)#port-channel-protocol lacp
Force10 (conf-if-range-Te-0/49-50-lacp)# port-channel 1 mode active
Force10 (conf-if-range-Te-0/49-50-lacp)#exit
… …
Force10 (conf)# uplink-state-group 1
Force10 (conf-uplink-state-group-1)# description #Sample Configuration for UFD
Force10 (conf-uplink-state-group-1)# upstream port-channel 1
Force10 (conf-uplink-state-group-1)# downstream TengigabitEthernet 0/1 -32
Force10 (conf-uplink-state-group-1)# downstream disable links all
Force10 (conf-uplink-state-group-1)# downstream auto-recover
Force10 (conf-uplink-state-group-1)# exit
配置说明:
首先将刀片Force10 MXL交换机模块上的上行端口Ten 0/49和Ten 0/50聚合为端口通道port-channel1。随后创建“上行链路状态组”uplink-state-group1,并将刀片Force10 MXL交换机的所有内部端口(Ten 0/1~Ten 0/32)作为下行端口(“downstream ”)添加到uplink-state-group1中。最后,再将上行链路 port-channel1作为上行端口类型(“upstream”)添加到uplink-state-group1中。设定联动策略为“downstream disable links all”和“downstream auto-recover”,意为如若上行链路状态为“link-down”,则所有下行端口也变为“link-down”;当上行链路恢复可用时,所有下行同步恢复可用。