Cisco Systems WSC2960XR48FPSI Manual De Usuario

Purpose

Command or Action

Returns to privileged EXEC mode.

end

Example:

Switch(config)#

end

Step 4

Verifies your entries in the Pruning VLANs Enabled field of the display.

show interfaces interface-id switchport

Example:

Switch#

show interfaces

Step 5

gigabitethernet2/0/1 switchport

(Optional) Saves your entries in the configuration file.

copy running-config startup-config

Example:

Switch#

copy running-config

Step 6

startup-config

Configuring the Native VLAN for Untagged Traffic

A trunk port configured with IEEE 802.1Q tagging can receive both tagged and untagged traffic. By default,
the switch forwards untagged traffic in the native VLAN configured for the port. The native VLAN is VLAN
1 by default.

The native VLAN can be assigned any VLAN ID.

If a packet has a VLAN ID that is the same as the outgoing port native VLAN ID, the packet is sent untagged;
otherwise, the switch sends the packet with a tag.

SUMMARY STEPS

1. configure terminal

2. interface interface-id

3. switchport trunk native vlan vlan-id

4. end

5. show interfaces interface-id switchport

6. copy running-config startup-config

Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1

OL-29440-01

Configuring VLAN Trunks

Configuring an Ethernet Interface as a Trunk Port