cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
40881
Views
0
Helpful
2
Replies

How to remove a vlan from an active uplink port profile?

riplifer1000v
Beginner
Beginner

Hi guys,

Is there a way to remove a vlan from an active uplink ?

I need to change some of the vlans on an active uplink, and I get an error saying that they are in use. In the lab I was able to reconfigure and remove a vlan from uplinks by removing the pNICs from every attached host in the profile. But in this case that would be disruptive.

Thanks,

2 Replies 2

irek.romaniuk
Beginner
Beginner

use 'switchport trunk allowed vlan remove'

rsn1-1c-n1k(config)# port-profile vm-uplink
rsn1-1c-n1k(config-port-prof)# switchport trunk ?
  allowed  Set allowed VLAN characteristics when interface is in trunking mode
  native   Set trunking native characteristics when interface is in trunking mode

rsn1-1c-n1k(config-port-prof)# switchport trunk allowed vlan remove

Hey, thanks for the quick reply. Here's what my uplink looks like:

port-profile type ethernet uplink-storage

  vmware port-group

  switchport mode trunk

  switchport trunk native vlan 5

  switchport trunk allowed vlan 5,6-7

  no shutdown

  system vlan 6-7

  state enabled

and then I have a port profile for the vlan

port-profile type vethernet os-storage

  vmware port-group

  switchport mode access

  switchport access vlan 7

  no shutdown

  system vlan 7

  max-ports 128

  state enabled

what I want to do here is remove vlan 7 from the storage-uplink and add it to a different uplink, maintaining my os-storage port profile.

When I do:

conf t

port-profile type ethernet uplink-storage

  switchport trunk allowed vlan remove 7

I get:

ERROR: This config blocked for system vlan profiles. Remove system vlans and retry.

If I try to remove the system vlan

port-profile type ethernet uplink-storage

no system vlan 7

This will remove all system vlans from this port profile. Do you really want to proceed(yes/no)? [yes] yes

ERROR: Cannot remove system vlans, port-profile currently in use by interface Eth3/3

Like I said in the first post, I've only been able to remove vlans from an uplink by removing all hosts pNICs from the uplinks, but I'm convinced there's a way for this to work.

Any ideas? Thanks,

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Recognize Your Peers