升级ONTAP 后、集群网络端口处于降级状态

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适用场景

AFF A700
4根10 GB分支电缆(X66205-5)

问题描述

ONTAP 升级端口由于其主端口处于降级状态而无法还原主端口后

::> network interface show
             Logical    Status     Network            Current       Current Is
 Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
 ----------- ---------- ---------- ------------------ ------------- ------- ----
 Cluster
 [...]
             Node-02_clus_4 up/up 169.254.240.195/16 Node-02        e0g     true
             Node-03_clus_1 up/up 169.254.18.255/16  Node-03        e0b    false
             Node-03_clus_2 up/up 169.254.34.213/16  Node-03        e0b     true
 [...]

::> network port show -node Node-03 -port e0a -instance

Node: Node-03
 Port: e0a
 Link: up
 MTU: 9000
 [...]
 Remote Device ID: Switch1
 IPspace Name: Cluster
 Broadcast Domain: Cluster
 MTU Administrative: 9000
 Port Health Status: degraded
 Ignore Port Health Status: false
 Port Health Degraded Reasons: l2_reachability

EMS日志中也会显示消息

[Node-03: vifmgr: vifmgr.bcastDomainPartition:error]: Broadcast domain Cluster is partitioned into 2 groups on node Node-03. The different groups are: {e0a}, {e0b, e0f, e0g}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.