If I have a network of only VoIP Phones that will need 3 VLANs total just because of the amount of phones, would I need to Enable Intra-VLAN Routing for all 3 subnets in the Balance that I create and would I need to enable Asymetric VLAN in my switches? Reason I ask is because I have never had to build a network with 3 VLANS just for phones. I have always made the default VLAN for computer traffic and one other VLAN for the Phones.
All switches will be connected via fiber to a 10 Gig fiber switch, then from fiber switch, via fiber to a Balance 2500. i am also assuming I am going to have to Tag all 10 Gig fiber ports on that core switch for every VLAN ID that I create?
All phones need to be able to communicate with each other internally and will all be running over the same WAN.