Simple VRF-lite configuration examples

VRFs accessing a shared network. An example of static inter-VRF routing

The partial configuration example below shows the key components required to support static inter-VRF routing.

Two companies (VRF red and VRF green) are able to access shared vlan100. Shared vlan100 exists in the Global default VRF. Static inter-VRF routing is used in this example to facilitate inter-VRF communication. There are no overlapping IP addresses. As there is no external router in vlan100 and there is no Internet access via vlan100, ACLs are not required.

1. vlan 12

 

 

 

 

 

 

 

 

 

10.

 

 

 

 

 

100

 

 

 

1.

 

 

 

 

 

.0/24

 

 

0/24

 

Global

vlan

.100

 

 

 

 

 

 

 

 

.100

 

 

 

 

 

100

 

 

 

 

VRF

 

VRF

 

default

 

 

 

 

red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

domain

 

 

 

 

 

 

VRF

green

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. vlan

 

 

 

 

 

 

 

 

20.

 

14

 

 

 

 

 

 

 

1.

 

 

 

 

 

 

 

 

0/24

- Inter VRF (IVR) communications

 

 

 

 

 

 

 

 

via static IVR routes

 

 

 

 

 

 

 

 

 

...

!

ip vrf red

!

ip vrf green

!

interface vlan12

ip vrf forwarding red ip address 1.10.1.1/24

!

interface vlan14

ip vrf forwarding green ip address 1.20.1.1/24

!

interface vlan100

ip address 100.100.100.100/24

!

ip route vrf red 0.0.0.0/0 vlan100 ip route vrf green 0.0.0.0/0 vlan100 ip route 1.10.1.0/24 vlan12

ip route 1.20.1.0/24 vlan14

!

...

Configure VRF-lite Page 27

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Image 27
Allied Telesis C613-16164-00 REV E manual Vlan

C613-16164-00 REV E specifications

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In conclusion, the Allied Telesis C613-16164-00 REV E stands out as an excellent networking solution characterized by its support for multiple networking layers, high-speed data transfer, and robust security features. Ideal for both small to medium enterprises and larger organizations, it helps ensure that businesses can maintain efficient and secure operations in a constantly evolving digital landscape.