I am working on a VOIP implementation plan for a existing building. This building has a single class B data network, but I would prefer to cut the voice network into five class C subnets (one for each data closet). The problem I am running into is the single DHCP scope for the data network and the LQ2Vlan option. It seems to me that I could only have one voice subnet per data subnet due to this option string. I posted my standard DHCP scope string and switch port configs below for reference.
MCIPADD=IP address,MCPORT=1719,HTTPSRVR=IP address,L2q=1,L2qvlan=141
interface GigabitEthernet1/0/33
switchport access vlan 101
switchport mode access
switchport voice vlan 141
priority-queue out
mls qos trust dscp
spanning-tree portfast
spanning-tree guard root
Is there a way to do what I am thinking? Have a single DHCP scope provide one of any optional scopes? I was thinking of removing the LQ2 statement altogether and manually entering the VLAN ID on the phones, but with 800+ phones I would prefer not to do this.
Any thoughts would be appreciated.
MCIPADD=IP address,MCPORT=1719,HTTPSRVR=IP address,L2q=1,L2qvlan=141
interface GigabitEthernet1/0/33
switchport access vlan 101
switchport mode access
switchport voice vlan 141
priority-queue out
mls qos trust dscp
spanning-tree portfast
spanning-tree guard root
Is there a way to do what I am thinking? Have a single DHCP scope provide one of any optional scopes? I was thinking of removing the LQ2 statement altogether and manually entering the VLAN ID on the phones, but with 800+ phones I would prefer not to do this.
Any thoughts would be appreciated.