问题描述
1、两台CE6851设备做堆叠不成功。相关配置信息如下: 交换机A: # stack stack member 1 domain 10 stack member 1 priority 150 # interface stack-port 1/1 description Stack port member-group interface 40GE 1/0/1 to 1/0/2 交换机B: # stack stack member 1 domain 10 stack member 1 renumber 2 inherit-config # interface stack-port 1/1 description Stack port member-group interface 40GE 1/0/1 to 1/0/2 # 2、然后多次重启交换机B,还是无法建立。查看堆叠接口状态的简要信息如下:
处理过程
1、检查交换机的堆叠配置没发现问题。 2、通过命令display stack link-state last-down-reason查看堆叠链路协议Down的原因。 Stack-Port : -------------------------------------------------------------------------------- Stack-Port : Stack-Port1/1 Stack-Port Protocol State : down Member Port(s) State : Interface : 40GE1/0/2 Protocol State : down Physical State : down Down Reason : The physical state is down. Down Time : 2016/08/17 10:30:24.673 Interface : 40GE1/0/1 Protocol State : down Physical State : up Down Reason : The stack domain configuration on the peer device is different from that on the local device. Down Time : 2016/08/17 10:30:23.574 上面信息表明40GE1/0/2协议down的原因是物理状态为down,40GE1/0/1down的原因是本设备的堆叠域编号和对端设备的不一致。 3、通过display stack troubleshooting查看堆叠组建过程中的故障事件信息。 The records are only about tracks of active and historical stack events. Total :1 -------------------------------------------------------------------------------- Seq Time Event Description -------------------------------------------------------------------------------- 1 2016-08-17 10:30:22.329 The stack configuration is inconsistent. (hwStackI d=1, hwStackReason=The current domain ID is invali d and the domain ID in next startup is 10.) -------------------------------------------------------------------------------- 上面信息表示堆叠配置不一致(原因是当前的堆叠域编号是无效的,下次启动后的堆叠域编号是10)。 4、经确认,在配置完交换机A后设备没有保存配置并重启。
根因
1、在配置完交换机A后设备没有保存配置并重启,导致堆叠配置没有生效。 2、40GE1/0/2端口所在链路存在故障。
解决方案
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