Hi Sahana,
This the vserver svm1 host file table. Are those 127.x.x.x loopback entries?
cluster::> dns hosts show -vserver svm1
Vserver Address Hostname Aliases
---------- -------------- --------------- ----------------------
svm1 127.0.0.1 localhost localhost-stack
svm1 127.0.10.1 localhost-10 localhost-bsd
svm1 127.0.20.1 localhost-20 localhost-sk
svm1 x.x.x.218 svm1-e0a-280 -
svm1 x.x.x.108 nismaster -
svm1 x.x.x.112 svm1 svm1-e0a
svm1 x.x.x.x svm1-e0a-4038 -
Thanks,
Chi