i wonder if the CIFS server had enought time to update its IP in dynamic DNS ..what happens if you try to connect to the CIFS server via IP instead of DNS name ?
on the same datamover but diferent interface i try to test switching the ip address assigned to a CIFS share server, and i get the following error accessing \\server1 after tryind the second time,  "The specified network is not longer available"  the first time switching ip works fine, the second time i get that error.  i checked that NAS CIFS SERVER is already joined to a windows domain, and is already added with 2 ip address in the DNS table with the same \\server1 name.  do i have to enable or do something like  wins service, repair network card, run some manual command,  etc. I thought that the switching ip, is going to happend inmediatly without disrruption. any idea how to fix this.  thank you Maynor
celerra 5.6.48 - error accessing CIFS share \\server after switching ip 2 times