Hyper-V Cluster - Backup issue

Hi All,

  We have Hyper-v cluster with 6 nodes. Currently I’m facing some issues with hyper-V cluster CSV backup with EMC networker. Current configuration as below.

All the servers are hosted in different data center . we are using vendor backup solution and it’s in different Network segment . we have DEDICATED NETWORK CARD FOR EACH HOST and added the static route for all the hyper-V servers. And hyper-v host can ping to Media server. But when the media server try to backup it’s not starting.

OS =  Windows 2008 R2 Datacenter SP 1

Network configuration :

Separate network card for all the Interfaces.

Management Network : 10.1.100.XXX range all the six servers

Cluster IP  : 10.1.100.XXX

Live migration network : 10.1.3.XXX range all the six servers

HB  network : 10.1.3.XXX range all the six servers

DMZ Network :

VM Network  :

Backup network : 10.1.113.XXX range all the six servers

EMC networker application cannot communicate to hyper-cluster cluster. any idea why? Is it possible to add new backup vlan IP address to Cluster Name?

Thanks,

Aucsna