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如何将端口从广播域拆分为专用广播域?

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适用场景

ONTAP 9

问题描述

  • 广播域用于包含属于同一第 2 层网络的一组端口。
  • 创建广播域后,可能会为其分配一个或多个 LIF ,但前提是 LIF 可能会故障转移到广播域内的任何端口并希望获得相同的网络连接。
  • 如果 广播域包含来自多个 VLAN 的端口,则在 LIF 故障转移到广播域中不提供相同网络连接的端口时,可能会导致服务中断。
    • 查看广播域中LIF的LIF故障转移目标
      • 命令行: ::> network interface show -failover -broadcast-domain <broadcast domain>
      • AutoSupport 部分: network-interface.xml
        • 子部分: failover targets
在某些情况下,可能允许在一个广播域中混合使用带 VLAN 标记和无标记的端口。由用户根据客户端网络配置进行此确定。如果连接的非 VLAN 标记端口的交换机端口配置为可以访问 VLAN ,则可能不会出现问题。由于无法在此端口上配置 VLAN 标记, e0M 端口最常出现这种情况。
  • 由于存储控制器无法查看此配置,因此可能会从存储控制器或通过 AutoSupport 发出警告消息或警报。

示例: 

[node-02: vifmgr: vifmgr.reach.noreach:notice]: Network port e0M on node node-02 cannot reach its expected broadcast domain Default:vlan20. No other broadcast domains appear to be reachable from this port.

  • 如果配置已通过验证,则可以忽略这些消息。

 

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