Cisco 7206 - VXR Router

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3-15
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
OL-23435-03
Chapter 3 Configuring Layer 2 Interfaces
Configuring Access and Trunk Interfaces
SUMMARY STEPS
1. configure terminal
2. interface {type slot/port | port-channel number}
3. switchport trunk native vlan vlan-id
4. exit
5. (Optional) show vlan
6. (Optional) copy running-config startup-config
DETAILED STEPS
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)#
Command Purpose
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Enters configuration mode.
Step 2
interface {type slot/port | port-channel
number}
Example:
switch(config)# interface ethernet 3/1
switch(config-if)#
Specifies an interface to configure, and enters interface
configuration mode.
Step 3
switchport trunk native vlan vlan-id
Example:
switch(config-if)# switchport trunk
native vlan 5
Sets the native VLAN for the 802.1Q trunk. Valid
values are from 1 to 4094, except those VLANs
reserved for internal use. The default value is VLAN1.
Step 4
exit
Example:
switch(config-if)# exit
switch(config)#
Exits the interface mode.
Step 5
show vlan
Example:
switch# show vlan
(Optional) Displays the status and information of
VLANs.
Step 6
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
(Optional) Copies the running configuration to the
startup configuration.