Does SVI or Vlan interface support to VoiP feature

[virendra pathak]

Hello Good Morning,

We have a location where on router, VoiP parameter  is configured on Lan interface (Dot 1q) and whihc is also acting  gateway for all services. Now, Team decided to shift the IP address and DHCP parameter fron Router to Switch, i need confirmation that Does Vlan port support the VoiP parameter, If LAN port got new ip address, Gateway IP will be remain same on Switch vlan port.

How should i do the VoiP binding on interface of Switch?

Do i need to create GW on CUCM with new IP address, which is configured on Router LAN port?

Please help us to resolve the query.

Regards

Viru

[Chris Deren · Accepted solution]

Your L3 routing for your phones/GW can be done on any L3 device, so moving it to switch will not pose any issues. All you need to do is remove the SVI and add interface VLAN on the switch matching the config of your SVI (same IP address, DHCP helper, etc).