Configuring The Allowed Vlans For Trunking Ports - Cisco Nexus 1000V Configuration Manual
For vmware vsphere
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Also See for Nexus 1000V:
- Troubleshooting manual (280 pages) ,
- Deployment manual (49 pages) ,
- Installing manual (27 pages)
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Configuring Layer 2 Interfaces
Before You Begin
Be aware that the Cisco Nexus 1000V commands may differ from the Cisco IOS commands.
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
This example shows how to set the native VLAN for the Ethernet 3/1, Layer 2 trunk port to VLAN 5:
switch# configure terminal
switch(config)# interface ethernet 3/1
switch(config-if)# switchport trunk native vlan 5
switch(config-if)#
Configuring the Allowed VLANs for Trunking Ports
You can specify the IDs for the VLANs that are allowed on the specific trunk port.
Before You Begin
• Before you configure the allowed VLANs for the specified trunk ports, ensure that you are configuring
• Know that the Cisco Nexus 1000V commands may differ from the Cisco IOS commands.
Command or Action
switch# configure terminal
switch(config)# interface
interface
switch#(config-if) switchport
trunk native vlanvlan-id
switch#(config-if) show vlan
switch(config-if)# copy
running-config startup-config
the correct interfaces and that the interfaces are trunks.
Cisco Nexus 1000V for VMware vSphere Interface Configuration Guide, Release 5.x
Configuring the Allowed VLANs for Trunking Ports
Purpose
Enters global configuration mode.
Specifies the interface that you are configuring and places you
in interface configuration mode. The interface argument is
defined as follows:
• For an Ethernet port, use the ethernet slot/port command,
where slot is the module slot number and port is the port
number.
• For a vEthernet port, use the vethernet interface-number
command, where interface-number is a number from 1
to 1048575.
Designates the native VLAN for the 802.1Q trunk in the running
configuration. Valid values are from 1 to 4094, except those
VLANs reserved for internal use. The default value is VLAN1.
(Optional)
Displays the status and information of VLANs.
(Optional)
Saves the change persistently through reboots and restarts by
copying the running configuration to the startup configuration.
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