Specifications

Configuring Routing Between VLANs
Configuration Examples for Configuring Routing Between VLANs
67
interface Ethernet11/3
no ip address
bridge-group 1
!
interface BVI 1
ip address 10.1.1.11 255.255.255.0
appletalk cable-range 100-100 100.11
appletalk zone bridging
ipx network 100
!
router rip
network 10.0.0.0
network 10.3.0.0
!
bridge 1 protocol ieee
bridge 1 route appletalk
bridge 1 route ip
bridge 1 route ipx
bridge 2 protocol ieee
!
Configuring IEEE 802.1Q-in-Q VLAN Tag Termination: Example
Some ambiguous subinterfaces can use the any keyword for the inner VLAN ID specification. The any
keyword represents any inner VLAN ID that is not explicitly configured on any other interface. In the
following example, seven subinterfaces are configured with various outer and inner VLAN IDs.
Note The any keyword can be configured on only one subinterface of a specified physical interface and outer
VLAN ID.
interface GigabitEthernet1/0/0.1
encapsulation dot1q 100 second-dot1q 100
interface GigabitEthernet1/0/0.2
encapsulation dot1q 100 second-dot1q 200
interface GigabitEthernet1/0/0.3
encapsulation dot1q 100 second-dot1q 300-400,500-600
interface GigabitEthernet1/0/0.4
encapsulation dot1q 100 second-dot1q any
interface GigabitEthernet1/0/0.5
encapsulation dot1q 200 second-dot1q 50
interface GigabitEthernet1/0/0.6
encapsulation dot1q 200 second-dot1q 1000-2000,3000-4000
interface GigabitEthernet1/0/0.7
encapsulation dot1q 200 second-dot1q any
Table 40 shows which subinterfaces are mapped to different values of the outer and inner VLAN ID on
Q-in-Q frames that come in on Gigabit Ethernet interface 1/0/0.