MPLS with one router

[pooria_koleyni]

We are a ADSL service provider

In part of our network all DSLAMs are connected to a switch

DSLAMs are working in L2 mode

I want to seperate customers using VLAN

Each customer will have unique vlan and for evry vlan there will be a subinterface on router

Is it possible to have L3VPN MPLS on this singel router ?

[pankajkulkarni]

I think you are trying to isolate each customer routes from the other. This can be done.

You'd need to configure a VRF instance for each customer and map the subinterfaces to the appropriate VRF instance.

This can be done without configuring MPLS on the router. This is called VRF lite.

Click on the link below for additional information -

http://www.cisco.com/en/US/partner/products/hw/switches/ps4324/products_configuration_guide_chapter09186a00804d78d0.html

Hope this helps,

Pankaj

[pooria_koleyni]

Thank you for information

I read that documnet . is VRF lite feature only on 4500 series ?

I mean can i use it on 7204 router ?

Aslo i have some 3750 (notmetro) swithces

how can i use them

[rais]

I think for VRF-Lite you would need a dedicated interface for exit as well.

Private VLANs seems another option.

Thanks.

[pooria_koleyni]

What about some L2 MPLS services like LT2pV3 or Eompls

[pankajkulkarni]

VRF lite is available on all router platforms even with IP Base feature set.

The feature navigator tool doesn't reflect 3750 in the list of supported hardware.

Pankaj

[swaroop.potdar]

3750 hardware has support for VRF-Lite (Multi-VRF) from 12.2(25)SEC.

http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps5012/prod_bulletin0900aecd802efa2b.html

SO you can try upgrading the IOS to 12.2.(25)SEC and try the same.

HTH-Cheers,

Swaroop