Configure Vlans; Verify Your Vlan Configuration - Cisco 1812W - Integrated Services Router Wireless Configuration Manual

Chapter 5 Configuring a LAN with DHCP and VLANs

Configure VLANs

Perform these steps to configure VLANs on your router, beginning in global configuration mode:
Command
Step 1
vlan ?
Example:
Router# config t
Router(config)#vlan ?
WORD
accounting
ifdescr
Router(config)#vlan
Step 2 ISL VLAN ID
Example:
Router(config)#vlan 2
Router(config-vlan)#
Step 3 exit
Example:
Router(config-vlan)#exit
Router(config)#

Verify Your VLAN Configuration

Use the following commands to view your VLAN configuration.
•
•
Router# vlan database
Router(vlan)# show
VLAN ISL Id: 1
VLAN ISL Id: 1002
OL-6426-03
ISL VLAN IDs 1-4094
VLAN accounting configuration
VLAN subinterface ifDescr
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.
Name: default
Media Type: Ethernet
VLAN 802.10 Id: 100001
State: Operational
MTU: 1500
Translational Bridged VLAN: 1002
Translational Bridged VLAN: 1003
Name: fddi-default
Media Type: FDDI
VLAN 802.10 Id: 101002
State: Operational
MTU: 1500
Bridge Type: SRB
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
Purpose
Enters VLAN configuration mode.
Adds VLANs, with identifiers ranging from
1- 4094.
For details about this command and additional
parameters that can be set, see the
Switching Services Command
Updates the VLAN database, propagates it throughout
the administrative domain, and returns to global
configuration mode.
Configure VLANs
Cisco IOS
Reference.
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