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

Cisco 7911 Vs cisco 3750 POE Voice VLAN

Hi all,

I have this issue with the cisco 7911 ip phones, not been able to register with CCME.

Cisco 7960G can register with out any issues.

The Problem seems to appear when i add configuration on the switch for the interfaces.

when i assign the switch Ports with one Vlan 7911 registers.

when i put both acces/Voice vlans on the interface the phone just cuts itself from the network.

here is a config of one swith port.

interface FastEthernet2/0/13

description === Production Network ===

switchport access vlan 10

switchport voice vlan 1

srr-queue bandwidth share 10 10 60 20

srr-queue bandwidth shape 10 0 0 0

mls qos trust device cisco-phone

mls qos trust cos

spanning-tree portfast

spanning-tree bpduguard enable

================

Thanks

2 REPLIES
New Member

Re: Cisco 7911 Vs cisco 3750 POE Voice VLAN

Hi, i'have the same problem with a 3560 switch. Anyone has found the solution?

New Member

Re: Cisco 7911 Vs cisco 3750 POE Voice VLAN

spiecomcisco Yes i Managed to solve the issue

Don't Use VLAN 1 for VOIP, It just doesn't work with these switches and Phones.

Mine was solved when i moved the voice vlan from Vlan 1 to vlan 10.

Please rate if it helps

Thanks

438
Views
0
Helpful
2
Replies