06-27-2014 06:13 PM - edited 03-07-2019 07:51 PM
hello,
we have a nexus 5000 switch with a few port-channels. an example setup is below. I need to add a new vlan to the trunk. Can i just add it to the port-channe4?
or do I also need to add it to the physical interface? I was told that sometimes after adding it to the port-channel it doesnt show on the interface so you have to manually add it? Any thoughts?
example:
switch# sho run inter po4
!Command: show running-config interface port-channel4
!Time: Sat Jun 28 01:09:12 2014
version 5.2(1)N1(1b)
interface port-channel4
description bonded interface
switchport mode trunk
switchport trunk allowed vlan 5-6
spanning-tree port type edge trunk
spanning-tree bpduguard enable
speed 10000
vpc 4
===
interface example:
switch# sho run interface ethernet 1/15
!Command: show running-config interface Ethernet1/15
!Time: Sat Jun 28 01:10:48 2014
version 5.2(1)N1(1b)
interface Ethernet1/15
description machine
switchport mode trunk
switchport trunk allowed vlan 5-6
spanning-tree port type edge trunk
spanning-tree bpduguard enable
channel-group 4 mode active
no shutdown
========
06-27-2014 08:12 PM
Hi,
All you have to do is to add the new vlan to the Portchannel. Once that is done, it should show up under each physical interface.
HTH
08-25-2014 02:19 PM
Can some one advise if this will work or not? I have a cisco Nexus5010 Chassis
Here is the issue - I want to ad vlan 37 to port-channel 40 and question is can I do the following config change on the port-channel 40 as such?
KTNAPNSW003# sh run int po40
version 4.1(3)N1(1)
interface port-channel40
description KTNAPBLD112 e2/3,e2/4
switchport mode trunk
switchport trunk native vlan 900
switchport trunk allowed vlan 3,28,38,42,44-45,310,320,330,400-402
switchport trunk allowed vlan add 702-707
spanning-tree port type edge trunk
config t
!
int port-channel40
switchport trunk allowed vlan 3,28,37-38,42,44-45,310,320,330,400-402
end
then would I configure vlan 37 on the Eth2/3 and 2/4 interface members?
KTNAPNSW003#
config t
!
interface Ethernet2/3
description KTNAPBLD112
switchport mode trunk
switchport trunk native vlan 900
switchport trunk allowed vlan 3,28,37-38,42,44-45,310,320,330,400-402
switchport trunk allowed vlan add 702-707
channel-group 40 mode active
end
!
config t
interface Ethernet2/4
description KTNAPBLD112
switchport mode trunk
switchport trunk native vlan 900
switchport trunk allowed vlan 3,28,37-38,42,44-45,310,320,330,400-402
switchport trunk allowed vlan add 702-707
channel-group 40 mode active
end
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