Specifications

Configuring Routing Between VLANs
How to Configure Routing Between VLANS
49
!
interface GigabitEthernet5/0.1011002
encapsulation dot1Q 101 second-dot1q 1002
ip address 10.8.8.5 255.255.255.252
!
interface GigabitEthernet5/0.1019999
encapsulation dot1Q 101 second-dot1q 1-1000,1003-2000
pppoe enable
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The following shows the currently running configuration on a Cisco 10000 series Internet router:
Router# show running-config
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interface FastEthernet1/0/0.201
encapsulation dot1Q 201
ip address 10.7.7.5 255.255.255.252
!
interface FastEthernet1/0/0.401
encapsulation dot1Q 401
ip address 10.7.7.13 255.255.255.252
!
interface FastEthernet1/0/0.201999
encapsulation dot1Q 201 second-dot1q any
pppoe enable
!
interface FastEthernet1/0/0.4019999
encapsulation dot1Q 401 second-dot1q 100-900,1001-2000
pppoe enable
!
interface GigabitEthernet5/0/0.101
encapsulation dot1Q 101
ip address 10.7.7.1 255.255.255.252
!
interface GigabitEthernet5/0/0.301
encapsulation dot1Q 301
ip address 10.7.7.9 255.255.255.252
!
interface GigabitEthernet5/0/0.301999
encapsulation dot1Q 301 second-dot1q any
pppoe enable
!
interface GigabitEthernet5/0/0.1019999
encapsulation dot1Q 101 second-dot1q 1-1000,1003-2000
pppoe enable
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Step 3 show vlans dot1q [internal | interface-type interface-number.subinterface-number [detail] | outer-id
[interface-type interface-number | second-dot1q [inner-id | any]] [detail]]
Use this command to show the statistics for all the 802.1Q VLAN IDs. In this example, only the outer
VLAN ID is displayed.