Specifications

Configuring Routing Between VLANs
Configuration Examples for Configuring Routing Between VLANs
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interface FastEthernet4/0.300
encapsulation dot1Q 1
no ip route-cache
bridge-group 3
!
interface FastEthernet10/0
no ip address
no ip route-cache
half-duplex
!
interface FastEthernet10/0.100
encapsulation dot1Q 100
no ip route-cache
bridge-group 1
!
interface Ethernet11/3
no ip address
no ip route-cache
bridge-group 2
!
interface Ethernet11/4
no ip address
no ip route-cache
bridge-group 3
!
bridge 1 protocol ieee
bridge 2 protocol ieee
bridge 3 protocol ieee
VLAN IEEE 802.1Q IRB: Example
The following examples configures IEEE 802.1Q integrated routing and bridging:
ip cef
appletalk routing
ipx routing 0060.2f27.5980
!
bridge irb
!
interface TokenRing3/1
no ip address
ring-speed 16
bridge-group 2
!
interface FastEthernet4/0
no ip address
half-duplex
!
interface FastEthernet4/0.100
encapsulation dot1Q 100
bridge-group 1
!
interface FastEthernet4/0.200
encapsulation dot1Q 200
bridge-group 2
!
interface FastEthernet10/0
ip address 10.3.1.10 255.255.255.0
half-duplex
appletalk cable-range 200-200 200.10
appletalk zone irb
ipx network 200
!