Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Voice VLAN Complete Config

Hi:

just wanna ask a an example of complete voice vlan config for the Cisco-3750 and Cisco-3560 switches.

Does Voice VLAN also requires and IP just like Access VLAN?

Example:

int vlan 10

ip address 10.220.10.254 255.255.255.0

Thanks

Cliff

3 REPLIES
Silver

Re: Voice VLAN Complete Config

New Member

Re: Voice VLAN Complete Config

Hi:

I can't access the link. its asking for CCO account.But ill just ask one question,if access vlan interfaces needs ip address inorder for the hosts to have it as a gateway, does the voice vlan also must have?

thanks

Silver

Re: Voice VLAN Complete Config

Hi ,

Voice VLAN is only supported on access ports and not on trunk ports, even though the configuration is allowed.

The sample config of voice vlan config is

Switch# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)# interface gigabitethernet0/1

Switch(config-if)# mls qos trust cos

Switch(config-if)# switchport voice vlan dot1p

Switch(config-if)# end

In which Valn id is Valid VLAN IDs are from 1 to 4094.vlan-id?Configure the Cisco IP Phone to forward all voice traffic through the specified VLAN.

You should configure Valn so that all voice traffic is passed through that vlan.

Thanks,

Satish

155
Views
0
Helpful
3
Replies
CreatePlease login to create content