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由于端口通道D-Disable和关闭、集群网络已降级、总数据包丢失

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fabric-interconnect-and-management-switches<a>2009515405</a>
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适用场景

  • 集群网络交换机(CNS) NetApp CN1610
  • 运行1.3.0.2版的FastPath

问题描述

  • 个"HA Group Notification (CLUSTER NETWORK DEGRADED)"警报
  • 在一个交换机中禁用端口通道3/1: 

(Switch-01)#show port all
                Admin    Physical   Physical   Link   Link   LACP   Actor
    Intf    Type   Mode    Mode     Status    Status Trap   Mode   Timeout
    --------- ------ --------- ---------- ---------- ------ ------- ------ --------
    ...
    0/13    PC Mbr Enable   10G Full   10G Full   Up    Enable  Enable long
    0/14    PC Mbr Enable   10G Full   10G Full   Up    Enable  Enable long
    0/15    PC Mbr Enable   10G Full   10G Full   Up    Enable  Enable long
    0/16    PC Mbr Enable   10G Full   10G Full   Up    Enable  Enable long
   3/1        D-Disable             Down   Disable N/A   N/A
    3/2        Enable              Down   Disable N/A   N/A

  • 端口未处于活动状态:

(Switch-01) #show port-channel all
    Log.   Channel            Adm.    Mbr   Device/     Port    Port
    Intf   Name       Min  Link   Mode Type Ports  Timeout     Speed    Active
    ------- --------------- ---- ------ ---- ---- ------ ------------- --------- -------
    3/1    ISL-LAG      1   Down   Dis. Stat 0/13   actor/long   10G Full  False
                              partner/long
                           0/14   actor/long   10G Full  False
                              partner/long
                           0/15   actor/long   10G Full  False
                              partner/long
                           0/16   actor/long   10G Full  False
                              partner/long

  • 但端口通道和ISL在配对系统中运行正常: 

(Switch-02) #show port all
                Admin    Physical   Physical   Link   Link   LACP   Actor
    Intf    Type   Mode    Mode     Status    Status Trap   Mode   Timeout
    --------- ------ --------- ---------- ---------- ------ ------- ------ --------
    ...
    0/13    PC Mbr Enable   10G Full        Down   Enable  Enable long
    0/14    PC Mbr Enable   10G Full        Down   Enable  Enable long
    0/15    PC Mbr Enable   10G Full        Down   Enable  Enable long
    0/16    PC Mbr Enable   10G Full        Down   Enable  Enable long
   3/1        Enable              Down   Disable N/A   N/A
    3/2        Enable              Down   Disable N/A   N/A
(Switch-02) #show port-channel all
    Log.   Channel            Adm.    Mbr   Device/     Port    Port
    Intf   Name       Min  Link   Mode Type Ports  Timeout     Speed    Active
    ------- --------------- ---- ------ ---- ---- ------ ------------- --------- -------
    3/1    ISL-LAG      1   Up    En.  Stat 0/13   actor/long   10G Full  True
                              partner/long
                           0/14   actor/long   10G Full  True
                              partner/long
                           0/15   actor/long   10G Full  True
                             partner/long
                           0/16   actor/long   10G Full  True
                              partner/long

  • 集群Ping-cluster只会出现"故障"、集群LIF会通过ISL "跨越"两个交换机

::> set advanced
::*> cluster ping-cluster -node <node_name>

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