
Spectralink VIEW Certified Configuration Guide: Aruba Networks
721-1002-000_AB.docx
March 2015 80
Logical and Physical Interfaces
This section defines the Layer-2/3 framework that connects the Spectralink phones with the
assigned Spectralink Gateway and SVP server through WLAN Mobility Controller (MC) and the
Access Points. The requirement is that the phones and Spectralink infrastructure be connected
over Layer-2 and have the L2 subnet span across L3 switching/routing fabric.
The steps involved are
1 Define a VLAN for voice on the WLAN.
2 Define the IP parameters for the VLAN.
3 Define the DHCP server for the phones to get their IP addresses.
4 Define the physical port assignment on the MC. Most deployments have the MC
uplinked to a Layer-3 switch which performs routing functions.
These parameters can be easily defined using the Controller Wizard on the WebUI.
Using CLI
IP Interfaces, VLAN configuration
(Aruba651) #configure terminal
(Aruba651) (config) #vlan <vlan ID>
(Aruba651) (config) #interface <vlan ID>
(Aruba651) (config-subif)#ip address <VLAN interface IP> <subnet mask>
(Aruba651) (config-subif)#ip helper-address <DHCP server / helper for the
VLAN>
(Aruba651) (config-subif)#write m
(Aruba651) (config-subif)#end
Physical Port Assignment
The uplink is configured as follows
(Aruba651) (config) #interface gigabitethernet <slot/port>
(Aruba651) (config-if)#trusted
(Aruba651) (config-if)#no shutdown
(Aruba651) (config-if)#switchport mode trunk
(Aruba651) (config-if)#switchport trunk allowed vlan <VLAN IDs>
(Aruba651) (config-if)#write memory
On the WebUI
1 Click the Configuration tab.
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