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Community Member

H-VPLS using MPLS in access

Dears,

I would like your assistance regarding below plz

How to map EoMPLS PW from U-PE to N-PE  to the VPLS network at N-PE

U-PE1 <----- MPLS ----->  N-PE2 <-------- VPLS Network -------> N-PE3

                                                   

I believe xconnect vc @ U-PE should match vfi vpn id @ N-PE as below, correct ?

U-PE

interface gi1/0

ip add 10.0.0.1 255.255.255.0

xconnect 10.0.0.2 99 encapsulation mpls

N-PE2

l2 vfi test manual

vpn id 99

neighbor 3.3.3.3 encapsulation mpls

neighbor 4.4.4.4 encapsulation mpls

Many Thanks

BR,

Sherif Ismail

Everyone's tags (2)
5 REPLIES
Community Member

H-VPLS using MPLS in access

Hi Sherif,

I'm not sure that the ID has to match, I believe you are missing a neighbor statement on the N-PE2 towards the U-PE;

     l2 vfi test manual

     vpn id 99

     neighbor 3.3.3.3 encapsulation mpls

     neighbor 4.4.4.4 encapsulation mpls

     neighbor 10.0.0.1 99 enc mpls

It seems a little odd that the U-PE xconnect IP is to a destination inside a subnet on the same interface, maybe you meant;

     int gi1/0

     xconnect 10.0.0.2 99 enc mpls

     int gi1/1

     ip add 10.0.0.1 255.255.255.0

     mpls ip

The only reference I could find was from another different thread on this forum which referenced this;

http://www.cisco.com/en/US/docs/ios/zz_trash/mp_hvpls_npe_red.html#wp1056907

Community Member

H-VPLS using MPLS in access

Thanks Matthew

Maybe thats why it was not working .... I will try above & let you know

Many Thanks

BR,

Sherif Ismail

Community Member

H-VPLS using MPLS in access

Remember,

If you want to segment traffic.  Use the xconnect on the SVI.

example

Vlan100 - customer A

Vlan 200 - customer B

l2 vfi 99 manual

vpn id 99

neighbor 1.1.1.1 encapsulation mpls

l2 vfi 98 manual

vpn id 98

neighbor 2.2.2.2 encapsulation mpls

interface vlan100

ip address 10.1.1.1 255.255.255.0

xconnect vfi 99

interface vlan200

ip address 10.2.2.1 255.255.255.0

xconnect vfi 98

This way you can segment traffic comming in on one port and forward to different destination.

Regards

Jude

Community Member

H-VPLS using MPLS in access

Thanks Jude for your reply

Your configuration works well with QinQ H-VPLS however I am asking about MPLS H-VPLS

I still didnt try Matthew suggestion

Will let you know once I tried it

Regards

Sherif Ismail

Community Member

Re: H-VPLS using MPLS in access

I knew that.  Just wanted to throw in an additional scenerio.

Regards

Jude

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