Cisco CISCO876-SEC-I-K9 Configuration Guide - Page 64

Assign a Switch Port to a VLAN, Verify Your VLAN Configuration

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Configure VLANs Chapter 5 Configuring a LAN with DHCP and VLANs Assign a Switch Port to a VLAN Perform these steps to assign a switch port to a VLAN, beginning in global configuration mode: Command Step 1 interface switch port id Example: Router(config)# interface FastEthernet 2 Router(config-if)# Purpose Specifies the switch port that you want to assign to the VLAN. Step 2 switchport access vlan vlan-id Assigns a port to the VLAN. Example: Router(config-if)# switchport access vlan 2 Router(config-if)# Step 3 end Example: Router(config-if)# end Router# Exits interface mode and returns to privileged EXEC mode. Verify Your VLAN Configuration Use the following commands to view your VLAN configuration. • show-Entered from VLAN database mode. Displays summary configuration information for all configured VLANs. • show vlan-switch-Entered from privileged EXEC mode. Displays detailed configuration information for all configured VLANs. Router# vlan database Router(vlan)# show VLAN ISL Id: 1 Name: default Media Type: Ethernet VLAN 802.10 Id: 100001 State: Operational MTU: 1500 Translational Bridged VLAN: 1002 Translational Bridged VLAN: 1003 VLAN ISL Id: 2 Name: VLAN0002 Media Type: Ethernet VLAN 802.10 Id: 100002 State: Operational MTU: 1500 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 5-6 OL-5332-01

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5-6
Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide
OL-5332-01
Chapter 5
Configuring a LAN with DHCP and VLANs
Configure VLANs
Assign a Switch Port to a VLAN
Perform these steps to assign a switch port to a VLAN, beginning in global configuration mode:
Command
Purpose
Step 1
interface
switch port id
Example:
Router(config)#
interface FastEthernet 2
Router(config-if)#
Specifies the switch port that you want to assign
to the VLAN.
Step 2
switchport
access vlan
vlan-id
Example:
Router(config-if)#
switchport access vlan 2
Router(config-if)#
Assigns a port to the VLAN.
Step 3
end
Example:
Router(config-if)#
end
Router#
Exits interface mode and returns to privileged
EXEC mode.
Verify Your VLAN Configuration
Use the following commands to view your VLAN configuration.
•
show
—Entered from VLAN database mode. Displays summary configuration information for all
configured VLANs.
•
show vlan-switch
—Entered from privileged EXEC mode. Displays detailed configuration
information for all configured VLANs.
Router#
vlan database
Router(vlan)#
show
VLAN ISL Id: 1
Name: default
Media Type: Ethernet
VLAN 802.10 Id: 100001
State: Operational
MTU: 1500
Translational Bridged VLAN: 1002
Translational Bridged VLAN: 1003
VLAN ISL Id: 2
Name: VLAN0002
Media Type: Ethernet
VLAN 802.10 Id: 100002
State: Operational
MTU: 1500