Nexus 7k
NXOS 6.2(8a)
I am trying to configure a voice vlan but the command does not seem available?
Is there something I am missing to enable that?
interface Ethernet4/1
description AV_Hotline_501
switchport
switchport access vlan 501
spanning-tree port-priority 128
no shutdown
(config-if)# switchport ?
<CR>
access Set access mode characteristics of the interface
autostate Include or exclude this port from vlan link up calculation
dot1q Configure dot1q EtherType value
host Set port host
mode Enter the port mode
monitor Configures an interface as span-destination
trunk Configure trunking parameters on an interface
vlan Set VLAN translation mapping
Voice does not show up in switchport details
Name: Ethernet4/1
Switchport: Enabled
Switchport Monitor: Not enabled
Operational Mode: access
Access Mode VLAN: 501 (AV_hotline_501)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Allowed: 1-4094
FabricPath Topology List Allowed: 0
Pruning VLANs Enabled: 2-1001
Administrative private-vlan primary host-association: none
Administrative private-vlan secondary host-association: none
Administrative private-vlan primary mapping: none
Administrative private-vlan secondary mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Best Answer
I haven't been able to confirm this in any documentation yet, but I have looked for the "switchport voice" command on the copper ports on my own Nexus 7k and it is not an option for me either:
I can confirm that the command is available on a Nexus 2248TP connected back to one of my n5548's- I don't have a n7k-hosted n2k to test with. You're also not the only one who has asked this question before without a solid answer. Based on what I see here, and the understanding that when the Nexus 70xx's were designed they were built solely to be DC core/aggregation switches and weren't built to be as flexible architecturally as newer iterations of Nexus HW, I can only surmise that an access-layer feature like voice vlans was not built into Nexus 7k line cards. I wish I had a better answer for you, but since there doesn't seem to be any documentation publicly available to confirm this, I would suggest contacting your nearest Cisco SE if you have access to one and see if they can provide a better answer from the Nexus engineering teams.