Interface configuration in UCS 6120

Question

Experts, first I need to admit I am new to this technology.
With reference to some issue in our network I have identified I need to change the native vlan configuration for the UCS 6120 from the nxos cli.
Question is how to do this?
I have looged into the cli and see this command:
hou-rd-ucs03-6120-A(nxos)# sh run int eth1/1
!Command: show running-config interface Ethernet1/1
!Time: Thu Jul 12 06:43:32 2012
version 5.0(3)N2(2.02q)
interface Ethernet1/1
  description U: Uplink
  switchport mode trunk
  switchport trunk native vlan 15
  switchport trunk allowed vlan 1,10,15,20,25,29-32,34
  spanning-tree bpduguard disable
  no shutdown
hou-rd-ucs03-6120-A(nxos)#
I need to change that native vlan to 3, how do I do this?
Regards,
Nikhil

Answer 1

Hello Nikhil,
The NX-OS CLI context on Fabric Interconnect ( FI ) is read only and we cannot make any configuration changes from that space.
You need to use UCS Manager to make the necessary changes.
http://www.cisco.com/en/US/docs/unified_computing/ucs/sw/gui/config/guide/2.0/b_UCSM_GUI_Configuration_Guide_2_0.html
I guess you might have disjoint L2 where different uplinks needs to have different native VLANs.
You need to configure under LAN tab using LAN manager.
HTH
Padma