对于IP为xx.xx.xx.127的DNS服务器、DNS创建和PREFDC添加失败、并显示错误"网络无法访问"

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Category:: ontap-9

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适用场景

ONTAP 9
IP地址以x.x.x.127结尾的DNS服务器

问题描述

DNS创建失败

cluster::> dns create -vserver svm1 -domains naslab.local -name-servers xx.xx.xx.127,xx.xx.xx.190,xx.xx.xx.191 Error: Failed to verify the specified DNS configuration. xx.xx.xx.127: Network is unreachable. xx.xx.xx.190: Server is reachable. xx.xx.xx.191: Server is reachable. command failed: Verify that the network configuration is correct and that DNS servers are available. Specify "-skip-config-validation" to skip the configuration validation.

DNS检查失败(如果已运行带有-skipp-config-validation的DNS创建)

cluster::> dns check -vserver svm1 Name Server Vserver Name Server Status Status Details ------------- --------------- ------------ -------------------------- svm1 xx.xx.xx.127 down Network is unreachable. svm1 xx.xx.xx.190 up Response time (msec): 100 svm1 xx.xx.xx.191 up Response time (msec): 1 3 entries were displayed.

PREFDC添加失败

cluster::*> vserver cifs domain preferred-dc add -vserver svm1 -domain naslab.local xx.xx.xx.127,xx.xx.xx.190,xx.xx.xx.191 Error: command failed: Invalid domain controller xx.xx.xx.127

集群管理LIF位于Node-01上

cluster::> net int show -vserver cluster -role cluster-mgmt Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ---------- ---------- ------------------ ------------- ------- ---- cluster cluster_mgmt up/up 10.xx.xx.35/24 node-01 e0a true

SVM CIFS数据LIF位于Node-02上

cluster::> net int show -vserver svm1 Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ---------- ---------- ------------------ ------------- ------- ---- svm1 lif1 up/up 10.61.83.34/24 node-02 e0a true

通过集群管理LIF向集群发送SSH

cluster::> node run local hostname node-01

注意： 在运行 dns create 或 prefdc add 使用N节点02管理LIF登录到集群时、不会显示此问题描述。